Torbjørn Ekrem
About
Research interests
I am interested in evolution, systematics and biogeography, in particular of non-biting midges of the family Chironomidae (Diptera). My research focuses on taxonomy, biology, phylogeny, zoogeography and molecular systematics of genera and species in the tribe Tanytarsini, but I am also involved in work with other groups of animals and plants. Among these, tardigrades through the project Tardigrades in Norwegian forests.
The last few years I have been heavily involved in various projects testing and using DNA barcoding in biosystematics. I am currently chairing the Norwegian Barcode of Life network and project (NorBOL) which is a national research infrastructure on DNA Barcoding. NorBOL aims to develop a barcode reference database for Norwegian species to support barcoding in applied and basic reserach. I am also coordinating the work package on sampling for barcoding in the Horzon Europe funded project Biodiversity Genomics Europe and represent Norway in iBOL.
I am leading the reseach group on Integrative Taxonomy and DNA Barcoding (TAXA) at the Department of Natural History.
Teaching
The last couple of years I have lectured courses in biosystematics, biogeography and molecular techniques (BI1002, BI2001 and BI8002) at the NTNU Department of Biology.
Scientific collections
I am curator of Diptera, Hymenoptera, Arachnida and a few minor insect orders at the NTNU University Museum.
Competencies
Research
Biodiversity Genomics Europe (BGE)
BGE will accelerate the use of genomic science to enhance understanding of biodiversity, monitor biodiversity change, and guide interventions to address its decline. BGE is funded by Horizon Europe and coordinated by the Naturalis Biodiversity Center.
Norwegian Barcode of Life (NorBOL)
NorBOL is the Norwegian National Research Infrastructure for DNA barcoding.
Tardigrades in Norwegian forests
Funded by the Norwegian Biodiversity Center's Taxonomy Initiative, this project has as goal to document tardigrade diversity in different forest types in Norway and analyse community characteristics of different substrates.
Publications
2025
-
Stur, Elisabeth;
Ekrem, Torbjørn;
Wiedenbrug, Sofia.
(2025)
A contribution to the understanding of European Corynoneurini, with the description of three species new to science.
CHIRONOMUS Journal of Chironomidae Research
Academic article
-
Pešić, Vladimir;
Zawal, Andrzej;
Bankowska, Aleksandra;
Araújo, Ricardo;
Sługocki, Łukasz;
Rewicz, Tomasz.
(2025)
Exploring the water mite fauna (Acari, Hydrachnidia) of the Madeira archipelago: DNA Barcoding reveals a remarkable species endemicity.
Zootaxa
Academic article
-
Martin, Sarah Louise;
Torre, Renato La;
Danneels, Bram;
Klunderud, Ave Tooming;
Skage, Morten;
Kollias, Spyridon.
(2025)
Haplotype-resolved chromosome-level genome assemblies of four Diamesa species reveal the genetic basis of cold tolerance and high-altitude adaptations in arctic chironomids.
BioRxiv
Academic article
-
Somervuo, Panu;
Roslin, Tomas;
Fisher, Brian L.;
Hardwick, Bess;
Kerdraon, Deirdre;
Raharinjanahary, Dimby.
(2025)
Human contributions to global soundscapes are less predictable than the acoustic rhythms of wildlife.
Nature Ecology and Evolution
Academic article
-
Åström, Jens;
Gohli, Jostein;
Birkemoe, Tone;
Brealey, Jaelle C.;
Dahle, Sondre;
Davey, Marie Louise.
(2025)
Norsk insektovervåking. Rapport fra feltsesongen 2024.
Norsk institutt for naturforskning (NINA)
Norsk institutt for naturforskning (NINA)
Report
2024
-
Zawal, Andrzej;
Gerecke, Reinhard;
Ekrem, Torbjørn;
Stur, Elisabeth;
Szenejko, Magdalena.
(2024)
Lebertia litoralis sp. nov. a new water mite described on morphological and molecular characters (Acariformes, Hydrachnidia, Lebertiidae).
European Zoological Journal
Academic article
-
Åström, Jens;
Birkemoe, Tone;
Dahle, Sondre;
Davey, Marie Louise;
Ekrem, Torbjørn;
Fossøy, Frode.
(2024)
Insektovervåking på Østlandet, Sørlandet, Trøndelag
og Nord‐Norge. Rapport fra feltsesong 2023.
Norsk institutt for naturforskning (NINA)
Norsk institutt for naturforskning (NINA)
Report
-
Pešić, Vladimir;
Zawal, Andrzej;
Ferreira, Sónia;
Benitez-Bosco, Laura;
Cruz-Oliveira, Ana;
Girão, Dinis.
(2024)
DNA barcode library of Portuguese water mites, with the descriptions of two new species (Acari, Hydrachnidia).
ZooKeys
Academic article
-
Hektoen, Martin Mejdell;
Dunshea, Glenn John;
Ekrem, Torbjørn;
Skomsø, Dagfinn Breivik;
Bakken, Torkild.
(2024)
Cryptic species diversity and eDNA metabarcoding in marine ecosystem monitoring.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation
-
Seymour, Mathew;
Roslin, Tomas;
deWaard, Jeremy R.;
Perez, Kate H. J.;
D’Souza, Michelle L.;
Ratnasingham, Sujeevan.
(2024)
Global arthropod beta-diversity is spatially and temporally structured by latitude.
Communications Biology
Academic article
-
Hektoen, Martin Mejdell;
Bakken, Torkild;
Ekrem, Torbjørn;
Radashevsky, Vasily I.;
Dunshea, Glenn John.
(2024)
Species delimitation and phylogenetic relationships of the Prionospio complex (Annelida, Spionidae) in the Northeast Atlantic.
Zoologica Scripta
Academic article
-
Coulson, Stephen James;
Bartlett, Jesamine;
Boström, Sven;
Brittain, John Edward;
Christoffersen, Kirsten S.;
Convey, Peter.
(2024)
On the terrestrial and freshwater invertebrate diversity of the High Arctic archipelago of Svalbard: a revised species inventory and synopsis of the community composition.
Arctic Science
Academic article
2023
-
Silva, Fabio Laurindo da;
Pinho, Luiz Carlos;
Stur, Elisabeth;
Nihei, Silvio Shigueo;
Ekrem, Torbjørn.
(2023)
DNA barcodes provide insights into the diversity and biogeography of the non-biting midge Polypedilum (Diptera, Chironomidae) in South America.
Ecology and Evolution
Academic article
-
Guidetti, Roberto;
Jönsson, K. Ingemar;
Kaczmarek, Łukasz;
Meier, Terje;
Speed, James David Mervyn;
Prestø, Tommy.
(2023)
Tardigrade diversity and community composition across Norwegian boreal forests.
Zoological Journal of the Linnean Society
Academic article
-
Åström, Jens;
Birkemoe, Tone;
Brandsegg, Hege;
Dahle, Sondre;
Davey, Marie Louise;
Ekrem, Torbjørn.
(2023)
Insektovervåking på Østlandet, Sørlandet og i Trøndelag. Rapport fra feltsesong 2022.
Norsk institutt for naturforskning (NINA)
Norsk institutt for naturforskning (NINA)
Report
-
Reistad, Ingvill;
Ekrem, Torbjørn;
Stur, Elisabeth.
(2023)
A Review of Fennoscandian Stictochironomus (Diptera: Chironomidae), with the description of a species new to science.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Masters thesis
-
Chua, Physilia Y. S.;
Bourlat, Sarah J;
Ferguson, Cameron;
Korlevic, Petra;
Zhao, Leia;
Ekrem, Torbjørn.
(2023)
Future of DNA-based insect monitoring.
Trends in Genetics
Academic literature review
-
Ekrem, Torbjørn;
Baussant, Thierry;
Dunshea, Glenn John;
Dunthorn, Micah;
Egge, Elianne Dunthorn;
Engesmo, Anette.
(2023)
The use of eDNA and DNA based methods to assess and monitor alien and doorknocker species.
Norwegian Environment Agency
Norwegian Environment Agency
Report
2022
-
Kjærstad, Gaute;
Majaneva, Markus;
Falahati-Anbaran, Mohsen;
Topstad, Lasse;
Finstad, Anders Gravbrøt;
Arnekleiv, Jo Vegar.
(2022)
DNA Metabarcoding of Preservative Ethanol Reveals Changes in Invertebrate Community Composition Following Rotenone Treatment.
Frontiers in Environmental Science
Academic article
-
Gerecke, Reinhard;
Kjærstad, Gaute;
Ekrem, Torbjørn;
Stur, Elisabeth.
(2022)
A faunistic study of water mites (Hydrachnidia and Halacaridae) from southern Norway.
Norwegian Journal of Entomology
Academic article
-
Guidetti, Roberto;
Giovannini, Ilaria;
Papa, Valeria Del;
Ekrem, Torbjørn;
Nelson, Diane R.;
Rebecchi, Lorena.
(2022)
Phylogeny of the asexual lineage Murrayidae (Macrobiotoidea, Eutardigrada) with the description of Paramurrayon gen. nov. and Paramurrayon meieri sp. nov.
Invertebrate systematics
Academic article
-
Tyukosova, Valentina;
Gerecke, Reinhard;
Stur, Elisabeth;
Ekrem, Torbjørn.
(2022)
Disentangling the identity of Lebertia porosa Thor, 1900 using integrative taxonomy (Acari: Hydrachnidia).
European Journal of Taxonomy
Academic article
2021
-
Geiger, Matthias;
Koblmüller, Stephan;
Assandri, Giacomo;
Chovanec, Andreas;
Ekrem, Torbjørn;
Fischer, Iris.
(2021)
Coverage and quality of DNA barcode
references for Central and Northern
European Odonata.
PeerJ
Academic article
-
Topstad, Lasse;
Guidetti, Roberto;
Majaneva, Markus;
Ekrem, Torbjørn.
(2021)
Multi-marker DNA metabarcoding reflects tardigrade diversity in different habitats.
Genome
Academic article
-
Chua, Physilia Y. S.;
Lammers, Youri;
Menoni, Emmanuel;
Ekrem, Torbjørn;
Bohmann, Kristine;
Boessenkool, Sanne.
(2021)
Molecular dietary analyses of western capercaillies (Tetrao urogallus) reveal a diverse diet.
Environmental DNA
Academic article
-
Tyukosova, Valentina;
Ekrem, Torbjørn;
Stur, Elisabeth;
Gerecke, Reinhard.
(2021)
Integrative taxonomy and species delimitation of water mites: the case of the Lebertia porosa (Acari, Parasitengona, Hydrachnidia) species complex.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Masters thesis
-
Dunshea, Glenn;
Martell, Luis;
Bakken, Torkild;
Budaeva, Nataliya;
Ekrem, Torbjørn;
Tandberg, Anne Helene S..
(2021)
Kunnskapsstatus for bruk av molekylære verktøy i kartlegging og overvåkning av biologisk mangfold i marine miljø.
Miljødirektoratet
Miljødirektoratet
Report
-
Rimet, Frédéric;
Aylagas, Eva;
Borja, Angel;
Bouchez, Agnès;
Canino, Alexis;
Chauvin, Christian.
(2021)
Metadata standards and practical guidelines for specimen and DNA curation when building barcode reference libraries for aquatic life.
Metabarcoding and Metagenomics
Academic article
-
Krosch, Matt N.;
Silva, Fabio L;
Ekrem, Torbjørn;
Baker, Andrew M.;
Bryant, Litticia M.;
Stur, Elisabeth.
(2021)
A new molecular phylogeny for the Tanypodinae (Diptera: Chironomidae) places the Australian diversity in a global context.
Molecular Phylogenetics and Evolution
Academic article
-
Grant, Danielle;
Brodnicke, Ole Bjørn;
Evankow, Ann;
Ferreira, André O.;
Fontes, João T.;
Hansen, Aslak Kappel.
(2021)
The Future of DNA Barcoding: Reflections from Early Career Researchers.
Diversity
Academic literature review
2020
-
Meissner, Kristian;
Aroviita, Jukka;
Baattrup-Pedersen, Annette;
Buchner, Dominik;
Ekrem, Torbjørn;
Friberg, Nikolai.
(2020)
Metabarcoding for use in Nordic routine aquatic biomonitoring - a validation study.
Nordic Council of Ministers
Nordic Council of Ministers
Report
-
Hupało, Kamil;
Majaneva, Markus;
Czachur, Molly Victoria;
Sire, Lucas;
Marquina, Daniel;
Lijtmaer, Darío A..
(2020)
An urban Blitz with a twist: rapid biodiversity assessment using aquatic environmental DNA.
Environmental DNA
Academic article
-
Finstad, Anders Gravbrøt;
Boer, Hugo de;
Brurberg, May Bente;
Dahle, Geir;
Edgar, Kristin Skarsfjord;
Eiler, Alexander.
(2020)
Kriterier for lagring av miljø-DNA prøver og data, herunder henvisning til referansemateriale.
Criteria for depositing eDNA samples and data, including vouchered specimens.
Miljødirektoratet
Miljødirektoratet
Report
-
Åström, Jens;
Birkemoe, Tone;
Dahle, Sondre;
Davey, Marie Louise;
Ekrem, Torbjørn;
Endrestøl, Anders.
(2020)
Forslag til nasjonal insektovervåking.
Erfaringer fra et pilotforsøk samt en nytte-kostnadsanalyse.
Norsk institutt for naturforskning (NINA)
Norsk institutt for naturforskning (NINA)
Report
-
Fontes, João T.;
Vieira, Pedro E.;
Ekrem, Torbjørn;
Soares, Pedro;
Costa, Filipe O..
(2020)
BAGS: An automated Barcode, Audit & Grade System for DNA barcode reference libraries.
Molecular Ecology Resources
Academic article
-
Stur, Elisabeth;
Ekrem, Torbjørn.
(2020)
The Chironomidae (Diptera) of Svalbard and Jan Mayen.
Insects
Academic literature review
2019
-
Ekrem, Torbjørn;
Stur, Elisabeth;
Bakken, Torkild;
Martin, Michael David;
Adamowicz, Sarah J..
(2019)
Abstracts from the 8th International Barcode of Life Conference in Trondheim, Norway.
Genome
Editorial
-
Stur, Elisabeth;
Silva, Fabio Laurindo da;
Ekrem, Torbjørn.
(2019)
Back from the Past: DNA Barcodes and Morphology
Support Ablabesmyia americana Fittkau as a Valid
Species (Diptera: Chironomidae).
Diversity
Academic article
-
Åström, Jens;
Birkemoe, Tone;
Ekrem, Torbjørn;
Endrestøl, Anders;
Fossøy, Frode;
Sverdrup-Thygeson, Anne.
(2019)
Nasjonal overvåking av insekter. Behovsanalyse og forslag til overvåkingsprogram.
Norsk institutt for naturforskning (NINA)
Norsk institutt for naturforskning (NINA)
Report
-
Sun, Zhenhua;
Majaneva, Markus;
Sokolova, Ekaterina;
Rauch, Sebastien;
Meland, Sondre;
Ekrem, Torbjørn.
(2019)
DNA metabarcoding adds valuable information for management of biodiversity in roadside stormwater ponds.
Ecology and Evolution
Academic article
-
Ekrem, Torbjørn.
(2019)
A new dawn for chironomids in freshwater biomonitoring?.
CHIRONOMUS Journal of Chironomidae Research
Editorial
-
Ekrem, Torbjørn;
Majaneva, Markus.
(2019)
DNA-metastrekkoding til undersøkelser av invertebrater i ferskvann.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Report
-
Ávila-Jimenéz, Maria Luisa;
Solhøy, Torstein;
Gwiazdowicz, Dariusz J.;
Fjellberg, Arne;
Dózsa-Farkas, Klára;
Monson, Frank.
(2019)
The terrestrial invertebrate fauna of Edgeøya, Svalbard: Arctic landscape community composition reflects biogeography patterns.
Polar Biology
Academic article
-
Weigand, Hannah;
Beermann, Arne J.;
Čiampor, Fedor;
Costa, Filipe O.;
Csabai, Zoltán;
Duarte, Sofia.
(2019)
DNA barcode reference libraries for the monitoring of aquatic biota in Europe: Gap-analysis and recommendations for future work.
Science of the Total Environment
Academic literature review
-
Topstad, Lasse;
Ekrem, Torbjørn.
(2019)
A multi-marker metabarcoding approach to study tardigrade diversity in forest ecosystems.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Masters thesis
2018
-
Ferrer-Suay, Mar;
Staverløkk, Arnstein;
Selfa, Jesús;
Pujade-Villar, Juli;
Naik, Suresh;
Ekrem, Torbjørn.
(2018)
Nuclear and mitochondrial markers suggest new species boundaries in Alloxysta (Hymenoptera: Cynipoidea: Figitidae).
Arthropod Systematics & Phylogeny
Academic article
-
Majaneva, Markus;
Diserud, Ola Håvard;
Eagle, Shannon;
Boström, Erik;
Hajibabaei, Mehrdad;
Ekrem, Torbjørn.
(2018)
Environmental DNA filtration techniques affect recovered biodiversity.
Scientific Reports
Academic article
-
Ekrem, Torbjørn;
Stur, Elisabeth;
Orton, Matthew J.;
Adamowicz, Sarah J..
(2018)
DNA barcode data reveal biogeographic trends in Arctic non-biting midges.
Genome
Academic article
-
Qi, Xin;
Lin, Xiaolong;
Ekrem, Torbjørn;
Beutel, Rolf Georg;
Song, Chao;
Orlov, Igor.
(2018)
A new surface gliding species of Chironomidae: An independent invasion of marine environments and its evolutionary implications.
Zoologica Scripta
Academic article
-
Majaneva, Markus;
Diserud, Ola Håvard;
Eagle, Shannon;
Hajibabaei, Mehrdad;
Ekrem, Torbjørn.
(2018)
Choice of DNA extraction method affects DNA metabarcoding of unsorted invertebrate bulk samples.
Metabarcoding and Metagenomics
Academic article
-
Leese, Florian;
Bouchez, A;
Abarenkov, Kessy;
Altermatt, F;
Borja, Ángel;
Bruce, Kat.
(2018)
Why We Need Sustainable Networks Bridging Countries, Disciplines, Cultures and Generations for Aquatic Biomonitoring 2.0: A Perspective Derived From the DNAqua-Net COST Action.
Academic chapter/article/Conference paper
-
Lin, Xiaolong;
Stur, Elisabeth;
Ekrem, Torbjørn.
(2018)
Exploring species boundaries with multiple genetic loci using empirical data from non-biting midges.
Zoologica Scripta
Academic article
-
Lin, Xiaolong;
Stur, Elisabeth;
Ekrem, Torbjørn.
(2018)
Molecular phylogeny and temporal diversification of Tanytarsus van der Wulp (Diptera: Chironomidae) support generic synonymies, a new classification and centre of origin.
Systematic Entomology
Academic article
2017
-
Kranzfelder, Petra;
Ekrem, Torbjørn;
Stur, Elisabeth.
(2017)
DNA barcoding for species identification of insect skins: A test on Chironomidae (Diptera) pupal exuviae.
Journal of Insect Science
Academic article
-
Ekrem, Torbjørn;
Ashe, Patrick;
Andersen, Trond;
Stur, Elisabeth.
(2017)
Chironomidae (non-biting midges).
Academic chapter/article/Conference paper
-
Lin, Xiaolong;
Stur, Elisabeth;
Ekrem, Torbjørn.
(2017)
DNA barcodes and morphology reveal unrecognized species in Chironomidae (Diptera).
Insect Systematics & Evolution
Academic article
2016
-
Fossen, Erlend Ignacio;
Ekrem, Torbjørn;
Nilsson, Anders N.;
Bergsten, Johannes.
(2016)
Species delimitation in northern European water scavenger beetles of the genus Hydrobius (Coleoptera, Hydrophilidae).
ZooKeys
Academic article
-
Ekrem, Torbjørn;
Stur, Elisabeth.
(2016)
New combinations of Afrotropical Chironomini (Diptera: Chironomidae).
CHIRONOMUS Journal of Chironomidae Research
Academic article
-
Seberg, Ole;
Ekrem, Torbjørn;
Hyvönen, Jaakko;
Sundberg, Per.
(2016)
Willi Hennig's legacy in the Nordic countries.
Chapter
-
Haugen, Grethe Sundet;
Bakken, Torkild;
Ekrem, Torbjørn.
(2016)
Kartlegging av marin bløtbunnsfauna - Metodeutvikling i hydrolittoralsonen.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Masters thesis
-
Fossøy, Frode;
Sorenson, Michael D;
Liang, Wei;
Ekrem, Torbjørn;
Moksnes, Arne;
Møller, Anders P..
(2016)
Ancient origin and maternal inheritance of blue cuckoo eggs.
Nature Communications
Academic article
-
Kranzfelder, Petra;
Ekrem, Torbjørn;
Stur, Elisabeth.
(2016)
Trace DNA from insect skins: a comparison of five extraction protocols and direct PCR on chironomid pupal exuviae.
Molecular Ecology Resources
Academic article
-
Leese, Florian;
Altermatt, F;
Bouchez, A;
Ekrem, Torbjørn;
Hering, D;
Meissner, K.
(2016)
DNAqua-Net: Developing new genetic tools for bioassessment and monitoring of aquatic ecosystems in Europe.
Research Ideas and Outcomes (RIO)
Academic article
-
Aagaard, Kaare;
Berggren, Kai;
Hebert, Paul D. N.;
Sones, Jayme;
McClenaghan, Beverly;
Ekrem, Torbjørn.
(2016)
Investigating suburban micromoth diversity using DNA barcoding of malaise trap samples.
Urban Ecosystems
Academic article
2015
-
Stur, Elisabeth;
Ekrem, Torbjørn.
(2015)
A review of Norwegian Gymnometriocnemus (Diptera, Chironomidae) including the description of two new species and a new name for Gymnometriocnemus volitans (Goetghebuer) sensu Brundin.
ZooKeys
Academic article
-
Lin, Xiaolong;
Stur, Elisabeth;
Ekrem, Torbjørn.
(2015)
Exploring genetic divergence in a species-rich insect genus using 2790 DNA barcodes.
PLOS ONE
Academic article
-
Silva, Fabio;
Ekrem, Torbjørn.
(2015)
Phylogenetic relationships of nonbiting midges in the subfamily Tanypodinae (Diptera: Chironomidae) inferred from morphology.
Systematic Entomology
Academic article
2014
-
Silva, Fabio;
Ekrem, Torbjørn;
Fonseca-Gessner, Alaide Aparecida.
(2014)
Out of South America: phylogeny of non-biting midges in the genus Labrundinia suggests multiple dispersal events to Central and North America.
Zoologica Scripta
Academic article
-
Silva, Fabio;
Fonseca-Gessner, Alaide Aparecida;
Ekrem, Torbjørn.
(2014)
A taxonomic revision of genus Labrundinia Fittkau, 1962 (Diptera: Chironomidae: Tanypodinae).
Magnolia Press
Magnolia Press
Academic monograph
Journal publications
-
Stur, Elisabeth;
Ekrem, Torbjørn;
Wiedenbrug, Sofia.
(2025)
A contribution to the understanding of European Corynoneurini, with the description of three species new to science.
CHIRONOMUS Journal of Chironomidae Research
Academic article
-
Pešić, Vladimir;
Zawal, Andrzej;
Bankowska, Aleksandra;
Araújo, Ricardo;
Sługocki, Łukasz;
Rewicz, Tomasz.
(2025)
Exploring the water mite fauna (Acari, Hydrachnidia) of the Madeira archipelago: DNA Barcoding reveals a remarkable species endemicity.
Zootaxa
Academic article
-
Martin, Sarah Louise;
Torre, Renato La;
Danneels, Bram;
Klunderud, Ave Tooming;
Skage, Morten;
Kollias, Spyridon.
(2025)
Haplotype-resolved chromosome-level genome assemblies of four Diamesa species reveal the genetic basis of cold tolerance and high-altitude adaptations in arctic chironomids.
BioRxiv
Academic article
-
Somervuo, Panu;
Roslin, Tomas;
Fisher, Brian L.;
Hardwick, Bess;
Kerdraon, Deirdre;
Raharinjanahary, Dimby.
(2025)
Human contributions to global soundscapes are less predictable than the acoustic rhythms of wildlife.
Nature Ecology and Evolution
Academic article
-
Zawal, Andrzej;
Gerecke, Reinhard;
Ekrem, Torbjørn;
Stur, Elisabeth;
Szenejko, Magdalena.
(2024)
Lebertia litoralis sp. nov. a new water mite described on morphological and molecular characters (Acariformes, Hydrachnidia, Lebertiidae).
European Zoological Journal
Academic article
-
Pešić, Vladimir;
Zawal, Andrzej;
Ferreira, Sónia;
Benitez-Bosco, Laura;
Cruz-Oliveira, Ana;
Girão, Dinis.
(2024)
DNA barcode library of Portuguese water mites, with the descriptions of two new species (Acari, Hydrachnidia).
ZooKeys
Academic article
-
Seymour, Mathew;
Roslin, Tomas;
deWaard, Jeremy R.;
Perez, Kate H. J.;
D’Souza, Michelle L.;
Ratnasingham, Sujeevan.
(2024)
Global arthropod beta-diversity is spatially and temporally structured by latitude.
Communications Biology
Academic article
-
Hektoen, Martin Mejdell;
Bakken, Torkild;
Ekrem, Torbjørn;
Radashevsky, Vasily I.;
Dunshea, Glenn John.
(2024)
Species delimitation and phylogenetic relationships of the Prionospio complex (Annelida, Spionidae) in the Northeast Atlantic.
Zoologica Scripta
Academic article
-
Coulson, Stephen James;
Bartlett, Jesamine;
Boström, Sven;
Brittain, John Edward;
Christoffersen, Kirsten S.;
Convey, Peter.
(2024)
On the terrestrial and freshwater invertebrate diversity of the High Arctic archipelago of Svalbard: a revised species inventory and synopsis of the community composition.
Arctic Science
Academic article
-
Silva, Fabio Laurindo da;
Pinho, Luiz Carlos;
Stur, Elisabeth;
Nihei, Silvio Shigueo;
Ekrem, Torbjørn.
(2023)
DNA barcodes provide insights into the diversity and biogeography of the non-biting midge Polypedilum (Diptera, Chironomidae) in South America.
Ecology and Evolution
Academic article
-
Guidetti, Roberto;
Jönsson, K. Ingemar;
Kaczmarek, Łukasz;
Meier, Terje;
Speed, James David Mervyn;
Prestø, Tommy.
(2023)
Tardigrade diversity and community composition across Norwegian boreal forests.
Zoological Journal of the Linnean Society
Academic article
-
Chua, Physilia Y. S.;
Bourlat, Sarah J;
Ferguson, Cameron;
Korlevic, Petra;
Zhao, Leia;
Ekrem, Torbjørn.
(2023)
Future of DNA-based insect monitoring.
Trends in Genetics
Academic literature review
-
Kjærstad, Gaute;
Majaneva, Markus;
Falahati-Anbaran, Mohsen;
Topstad, Lasse;
Finstad, Anders Gravbrøt;
Arnekleiv, Jo Vegar.
(2022)
DNA Metabarcoding of Preservative Ethanol Reveals Changes in Invertebrate Community Composition Following Rotenone Treatment.
Frontiers in Environmental Science
Academic article
-
Gerecke, Reinhard;
Kjærstad, Gaute;
Ekrem, Torbjørn;
Stur, Elisabeth.
(2022)
A faunistic study of water mites (Hydrachnidia and Halacaridae) from southern Norway.
Norwegian Journal of Entomology
Academic article
-
Guidetti, Roberto;
Giovannini, Ilaria;
Papa, Valeria Del;
Ekrem, Torbjørn;
Nelson, Diane R.;
Rebecchi, Lorena.
(2022)
Phylogeny of the asexual lineage Murrayidae (Macrobiotoidea, Eutardigrada) with the description of Paramurrayon gen. nov. and Paramurrayon meieri sp. nov.
Invertebrate systematics
Academic article
-
Tyukosova, Valentina;
Gerecke, Reinhard;
Stur, Elisabeth;
Ekrem, Torbjørn.
(2022)
Disentangling the identity of Lebertia porosa Thor, 1900 using integrative taxonomy (Acari: Hydrachnidia).
European Journal of Taxonomy
Academic article
-
Geiger, Matthias;
Koblmüller, Stephan;
Assandri, Giacomo;
Chovanec, Andreas;
Ekrem, Torbjørn;
Fischer, Iris.
(2021)
Coverage and quality of DNA barcode
references for Central and Northern
European Odonata.
PeerJ
Academic article
-
Topstad, Lasse;
Guidetti, Roberto;
Majaneva, Markus;
Ekrem, Torbjørn.
(2021)
Multi-marker DNA metabarcoding reflects tardigrade diversity in different habitats.
Genome
Academic article
-
Chua, Physilia Y. S.;
Lammers, Youri;
Menoni, Emmanuel;
Ekrem, Torbjørn;
Bohmann, Kristine;
Boessenkool, Sanne.
(2021)
Molecular dietary analyses of western capercaillies (Tetrao urogallus) reveal a diverse diet.
Environmental DNA
Academic article
-
Rimet, Frédéric;
Aylagas, Eva;
Borja, Angel;
Bouchez, Agnès;
Canino, Alexis;
Chauvin, Christian.
(2021)
Metadata standards and practical guidelines for specimen and DNA curation when building barcode reference libraries for aquatic life.
Metabarcoding and Metagenomics
Academic article
-
Krosch, Matt N.;
Silva, Fabio L;
Ekrem, Torbjørn;
Baker, Andrew M.;
Bryant, Litticia M.;
Stur, Elisabeth.
(2021)
A new molecular phylogeny for the Tanypodinae (Diptera: Chironomidae) places the Australian diversity in a global context.
Molecular Phylogenetics and Evolution
Academic article
-
Grant, Danielle;
Brodnicke, Ole Bjørn;
Evankow, Ann;
Ferreira, André O.;
Fontes, João T.;
Hansen, Aslak Kappel.
(2021)
The Future of DNA Barcoding: Reflections from Early Career Researchers.
Diversity
Academic literature review
-
Hupało, Kamil;
Majaneva, Markus;
Czachur, Molly Victoria;
Sire, Lucas;
Marquina, Daniel;
Lijtmaer, Darío A..
(2020)
An urban Blitz with a twist: rapid biodiversity assessment using aquatic environmental DNA.
Environmental DNA
Academic article
-
Fontes, João T.;
Vieira, Pedro E.;
Ekrem, Torbjørn;
Soares, Pedro;
Costa, Filipe O..
(2020)
BAGS: An automated Barcode, Audit & Grade System for DNA barcode reference libraries.
Molecular Ecology Resources
Academic article
-
Stur, Elisabeth;
Ekrem, Torbjørn.
(2020)
The Chironomidae (Diptera) of Svalbard and Jan Mayen.
Insects
Academic literature review
-
Ekrem, Torbjørn;
Stur, Elisabeth;
Bakken, Torkild;
Martin, Michael David;
Adamowicz, Sarah J..
(2019)
Abstracts from the 8th International Barcode of Life Conference in Trondheim, Norway.
Genome
Editorial
-
Stur, Elisabeth;
Silva, Fabio Laurindo da;
Ekrem, Torbjørn.
(2019)
Back from the Past: DNA Barcodes and Morphology
Support Ablabesmyia americana Fittkau as a Valid
Species (Diptera: Chironomidae).
Diversity
Academic article
-
Sun, Zhenhua;
Majaneva, Markus;
Sokolova, Ekaterina;
Rauch, Sebastien;
Meland, Sondre;
Ekrem, Torbjørn.
(2019)
DNA metabarcoding adds valuable information for management of biodiversity in roadside stormwater ponds.
Ecology and Evolution
Academic article
-
Ekrem, Torbjørn.
(2019)
A new dawn for chironomids in freshwater biomonitoring?.
CHIRONOMUS Journal of Chironomidae Research
Editorial
-
Ávila-Jimenéz, Maria Luisa;
Solhøy, Torstein;
Gwiazdowicz, Dariusz J.;
Fjellberg, Arne;
Dózsa-Farkas, Klára;
Monson, Frank.
(2019)
The terrestrial invertebrate fauna of Edgeøya, Svalbard: Arctic landscape community composition reflects biogeography patterns.
Polar Biology
Academic article
-
Weigand, Hannah;
Beermann, Arne J.;
Čiampor, Fedor;
Costa, Filipe O.;
Csabai, Zoltán;
Duarte, Sofia.
(2019)
DNA barcode reference libraries for the monitoring of aquatic biota in Europe: Gap-analysis and recommendations for future work.
Science of the Total Environment
Academic literature review
-
Ferrer-Suay, Mar;
Staverløkk, Arnstein;
Selfa, Jesús;
Pujade-Villar, Juli;
Naik, Suresh;
Ekrem, Torbjørn.
(2018)
Nuclear and mitochondrial markers suggest new species boundaries in Alloxysta (Hymenoptera: Cynipoidea: Figitidae).
Arthropod Systematics & Phylogeny
Academic article
-
Majaneva, Markus;
Diserud, Ola Håvard;
Eagle, Shannon;
Boström, Erik;
Hajibabaei, Mehrdad;
Ekrem, Torbjørn.
(2018)
Environmental DNA filtration techniques affect recovered biodiversity.
Scientific Reports
Academic article
-
Ekrem, Torbjørn;
Stur, Elisabeth;
Orton, Matthew J.;
Adamowicz, Sarah J..
(2018)
DNA barcode data reveal biogeographic trends in Arctic non-biting midges.
Genome
Academic article
-
Qi, Xin;
Lin, Xiaolong;
Ekrem, Torbjørn;
Beutel, Rolf Georg;
Song, Chao;
Orlov, Igor.
(2018)
A new surface gliding species of Chironomidae: An independent invasion of marine environments and its evolutionary implications.
Zoologica Scripta
Academic article
-
Majaneva, Markus;
Diserud, Ola Håvard;
Eagle, Shannon;
Hajibabaei, Mehrdad;
Ekrem, Torbjørn.
(2018)
Choice of DNA extraction method affects DNA metabarcoding of unsorted invertebrate bulk samples.
Metabarcoding and Metagenomics
Academic article
-
Lin, Xiaolong;
Stur, Elisabeth;
Ekrem, Torbjørn.
(2018)
Exploring species boundaries with multiple genetic loci using empirical data from non-biting midges.
Zoologica Scripta
Academic article
-
Lin, Xiaolong;
Stur, Elisabeth;
Ekrem, Torbjørn.
(2018)
Molecular phylogeny and temporal diversification of Tanytarsus van der Wulp (Diptera: Chironomidae) support generic synonymies, a new classification and centre of origin.
Systematic Entomology
Academic article
-
Kranzfelder, Petra;
Ekrem, Torbjørn;
Stur, Elisabeth.
(2017)
DNA barcoding for species identification of insect skins: A test on Chironomidae (Diptera) pupal exuviae.
Journal of Insect Science
Academic article
-
Lin, Xiaolong;
Stur, Elisabeth;
Ekrem, Torbjørn.
(2017)
DNA barcodes and morphology reveal unrecognized species in Chironomidae (Diptera).
Insect Systematics & Evolution
Academic article
-
Fossen, Erlend Ignacio;
Ekrem, Torbjørn;
Nilsson, Anders N.;
Bergsten, Johannes.
(2016)
Species delimitation in northern European water scavenger beetles of the genus Hydrobius (Coleoptera, Hydrophilidae).
ZooKeys
Academic article
-
Ekrem, Torbjørn;
Stur, Elisabeth.
(2016)
New combinations of Afrotropical Chironomini (Diptera: Chironomidae).
CHIRONOMUS Journal of Chironomidae Research
Academic article
-
Fossøy, Frode;
Sorenson, Michael D;
Liang, Wei;
Ekrem, Torbjørn;
Moksnes, Arne;
Møller, Anders P..
(2016)
Ancient origin and maternal inheritance of blue cuckoo eggs.
Nature Communications
Academic article
-
Kranzfelder, Petra;
Ekrem, Torbjørn;
Stur, Elisabeth.
(2016)
Trace DNA from insect skins: a comparison of five extraction protocols and direct PCR on chironomid pupal exuviae.
Molecular Ecology Resources
Academic article
-
Leese, Florian;
Altermatt, F;
Bouchez, A;
Ekrem, Torbjørn;
Hering, D;
Meissner, K.
(2016)
DNAqua-Net: Developing new genetic tools for bioassessment and monitoring of aquatic ecosystems in Europe.
Research Ideas and Outcomes (RIO)
Academic article
-
Aagaard, Kaare;
Berggren, Kai;
Hebert, Paul D. N.;
Sones, Jayme;
McClenaghan, Beverly;
Ekrem, Torbjørn.
(2016)
Investigating suburban micromoth diversity using DNA barcoding of malaise trap samples.
Urban Ecosystems
Academic article
-
Stur, Elisabeth;
Ekrem, Torbjørn.
(2015)
A review of Norwegian Gymnometriocnemus (Diptera, Chironomidae) including the description of two new species and a new name for Gymnometriocnemus volitans (Goetghebuer) sensu Brundin.
ZooKeys
Academic article
-
Lin, Xiaolong;
Stur, Elisabeth;
Ekrem, Torbjørn.
(2015)
Exploring genetic divergence in a species-rich insect genus using 2790 DNA barcodes.
PLOS ONE
Academic article
-
Silva, Fabio;
Ekrem, Torbjørn.
(2015)
Phylogenetic relationships of nonbiting midges in the subfamily Tanypodinae (Diptera: Chironomidae) inferred from morphology.
Systematic Entomology
Academic article
-
Silva, Fabio;
Ekrem, Torbjørn;
Fonseca-Gessner, Alaide Aparecida.
(2014)
Out of South America: phylogeny of non-biting midges in the genus Labrundinia suggests multiple dispersal events to Central and North America.
Zoologica Scripta
Academic article
Books
-
Silva, Fabio;
Fonseca-Gessner, Alaide Aparecida;
Ekrem, Torbjørn.
(2014)
A taxonomic revision of genus Labrundinia Fittkau, 1962 (Diptera: Chironomidae: Tanypodinae).
Magnolia Press
Magnolia Press
Academic monograph
Part of book/report
-
Leese, Florian;
Bouchez, A;
Abarenkov, Kessy;
Altermatt, F;
Borja, Ángel;
Bruce, Kat.
(2018)
Why We Need Sustainable Networks Bridging Countries, Disciplines, Cultures and Generations for Aquatic Biomonitoring 2.0: A Perspective Derived From the DNAqua-Net COST Action.
Academic chapter/article/Conference paper
-
Ekrem, Torbjørn;
Ashe, Patrick;
Andersen, Trond;
Stur, Elisabeth.
(2017)
Chironomidae (non-biting midges).
Academic chapter/article/Conference paper
-
Seberg, Ole;
Ekrem, Torbjørn;
Hyvönen, Jaakko;
Sundberg, Per.
(2016)
Willi Hennig's legacy in the Nordic countries.
Chapter
Report
-
Åström, Jens;
Gohli, Jostein;
Birkemoe, Tone;
Brealey, Jaelle C.;
Dahle, Sondre;
Davey, Marie Louise.
(2025)
Norsk insektovervåking. Rapport fra feltsesongen 2024.
Norsk institutt for naturforskning (NINA)
Norsk institutt for naturforskning (NINA)
Report
-
Åström, Jens;
Birkemoe, Tone;
Dahle, Sondre;
Davey, Marie Louise;
Ekrem, Torbjørn;
Fossøy, Frode.
(2024)
Insektovervåking på Østlandet, Sørlandet, Trøndelag
og Nord‐Norge. Rapport fra feltsesong 2023.
Norsk institutt for naturforskning (NINA)
Norsk institutt for naturforskning (NINA)
Report
-
Hektoen, Martin Mejdell;
Dunshea, Glenn John;
Ekrem, Torbjørn;
Skomsø, Dagfinn Breivik;
Bakken, Torkild.
(2024)
Cryptic species diversity and eDNA metabarcoding in marine ecosystem monitoring.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation
-
Åström, Jens;
Birkemoe, Tone;
Brandsegg, Hege;
Dahle, Sondre;
Davey, Marie Louise;
Ekrem, Torbjørn.
(2023)
Insektovervåking på Østlandet, Sørlandet og i Trøndelag. Rapport fra feltsesong 2022.
Norsk institutt for naturforskning (NINA)
Norsk institutt for naturforskning (NINA)
Report
-
Reistad, Ingvill;
Ekrem, Torbjørn;
Stur, Elisabeth.
(2023)
A Review of Fennoscandian Stictochironomus (Diptera: Chironomidae), with the description of a species new to science.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Masters thesis
-
Ekrem, Torbjørn;
Baussant, Thierry;
Dunshea, Glenn John;
Dunthorn, Micah;
Egge, Elianne Dunthorn;
Engesmo, Anette.
(2023)
The use of eDNA and DNA based methods to assess and monitor alien and doorknocker species.
Norwegian Environment Agency
Norwegian Environment Agency
Report
-
Tyukosova, Valentina;
Ekrem, Torbjørn;
Stur, Elisabeth;
Gerecke, Reinhard.
(2021)
Integrative taxonomy and species delimitation of water mites: the case of the Lebertia porosa (Acari, Parasitengona, Hydrachnidia) species complex.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Masters thesis
-
Dunshea, Glenn;
Martell, Luis;
Bakken, Torkild;
Budaeva, Nataliya;
Ekrem, Torbjørn;
Tandberg, Anne Helene S..
(2021)
Kunnskapsstatus for bruk av molekylære verktøy i kartlegging og overvåkning av biologisk mangfold i marine miljø.
Miljødirektoratet
Miljødirektoratet
Report
-
Meissner, Kristian;
Aroviita, Jukka;
Baattrup-Pedersen, Annette;
Buchner, Dominik;
Ekrem, Torbjørn;
Friberg, Nikolai.
(2020)
Metabarcoding for use in Nordic routine aquatic biomonitoring - a validation study.
Nordic Council of Ministers
Nordic Council of Ministers
Report
-
Finstad, Anders Gravbrøt;
Boer, Hugo de;
Brurberg, May Bente;
Dahle, Geir;
Edgar, Kristin Skarsfjord;
Eiler, Alexander.
(2020)
Kriterier for lagring av miljø-DNA prøver og data, herunder henvisning til referansemateriale.
Criteria for depositing eDNA samples and data, including vouchered specimens.
Miljødirektoratet
Miljødirektoratet
Report
-
Åström, Jens;
Birkemoe, Tone;
Dahle, Sondre;
Davey, Marie Louise;
Ekrem, Torbjørn;
Endrestøl, Anders.
(2020)
Forslag til nasjonal insektovervåking.
Erfaringer fra et pilotforsøk samt en nytte-kostnadsanalyse.
Norsk institutt for naturforskning (NINA)
Norsk institutt for naturforskning (NINA)
Report
-
Åström, Jens;
Birkemoe, Tone;
Ekrem, Torbjørn;
Endrestøl, Anders;
Fossøy, Frode;
Sverdrup-Thygeson, Anne.
(2019)
Nasjonal overvåking av insekter. Behovsanalyse og forslag til overvåkingsprogram.
Norsk institutt for naturforskning (NINA)
Norsk institutt for naturforskning (NINA)
Report
-
Ekrem, Torbjørn;
Majaneva, Markus.
(2019)
DNA-metastrekkoding til undersøkelser av invertebrater i ferskvann.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Report
-
Topstad, Lasse;
Ekrem, Torbjørn.
(2019)
A multi-marker metabarcoding approach to study tardigrade diversity in forest ecosystems.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Masters thesis
-
Haugen, Grethe Sundet;
Bakken, Torkild;
Ekrem, Torbjørn.
(2016)
Kartlegging av marin bløtbunnsfauna - Metodeutvikling i hydrolittoralsonen.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Masters thesis
Teaching
Courses
- BI1002 - Faunistics and Floristics
- BI2001 - Biosystematics and biodiversity in space and time
- BI3096 - Special syllabus master degree III
- BI8002 - Advanced Biosystematics
Supervision
PhD-students
Sara Atienza Casas
Martin Mejdell Hektoen
Master students
Ingvill Reistad
Charlotte Egdetveit Karlsen
Morgan Amundsen
Outreach
2025
-
LectureEkrem, Torbjørn; Hassel, Kristian; Prestø, Tommy; Ødegaard, Frode; Alsli, Lise Mariann Bolstad; Glimstad, Marit. (2025) Hva er en art?. Omvisning med foredrag i naturhistoriske samlinger , Trondheim 2025-04-02 - 2025-04-02
2024
-
Programme participation
-
LectureEkrem, Torbjørn; Hartop, Emily Anne; Prestø, Tommy; Vinje, Christina; Martin, Michael David; Lagos, Jaime Gerardo Morin. (2024) Jul i VIMU magasinet: Reinsdyr, småkryp og julens krydder. Omvisninger i samlingene , Trondheim 2024-12-10 - 2024-12-11
-
InterviewEkrem, Torbjørn; Christiansen, Tuva S.. (2024) Siri skulle bare gå en tur: – Det eksploderte. vg.no vg.no [Internet] 2024-07-01
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Academic lectureStur, Elisabeth; Ekrem, Torbjørn; Sivell, Duncan; Cristóvão, Joana, P.; Powell, Owain; Price, Benjamin, W.. (2024) Mining for the gold standard: Genome skimming of historical Chironomidae (Diptera) types to solve inconsistencies in the barcode reference library. 9th International Barcode of Life Conference , Belém 2024-09-03 - 2024-09-06
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Academic lectureHollingsworth, Peter M.; Ekrem, Torbjørn; Price, Benjamin W.; Emerson, Brent. (2024) Biodiversity Genomics Europe - DNA barcoding stream. Biodiversity Genomics 2024 , Online 2024-10-28 - 2024-11-01
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InterviewEkrem, Torbjørn; Stavnes, Lars Olav; Karlsen, Morten Børre. (2024) NTNU og insektfeller. NRK P1 God ettermiddag Trøndelag NRK P1 God ettermiddag Trøndelag [Radio] 2024-09-19
-
Academic lectureEkrem, Torbjørn. (2024) Taxonomic research in scientific collections: integrative and repeatable at scale. CETAF General Assembly , Oslo 2024-05-27 - 2024-05-28
-
InterviewEkrem, Torbjørn; Stavnes, Lars Olav; Karlsen, Morten Børre. (2024) Insektfeller. NRK Norge i dag NRK Norge i dag [TV] 2024-09-19
-
Academic lectureKlutsch, Cornelya; Anna, Seniczak; Oleksandr, Holovachov; Vuolteenaho, Juho; Ekrem, Torbjørn; Hagen, Snorre. (2024) Soil organisms in the subarctic (SOS) – what have we learned?. Courses and events ForBio meeting 2024 2023 Norsk symposium i biosystematikk , Oslo 2024-10-29 - 2024-10-30
-
LectureEkrem, Torbjørn; Prestø, Tommy; Hassel, Kristian; Hartop, Emily Anne; Bakken, Torkild; Grankvist, Maria Buhaug. (2024) Terrors from Land and Sea - A journey into Nature’s Nightmares. Omvisning med foredrag i naturhistoriske samlinger , Trondheim 2024-10-23 -
-
Academic lectureEkrem, Torbjørn. (2024) Current status and future prospects for the Norwegian Barcode of Life (NorBOL). Greek Barcode of Life Inaugural Meeting , Thessaloniki 2024-10-07 - 2025-08-07
-
LectureEkrem, Torbjørn; Westergaard, Kristine Bakke; Hassel, Kristian; Ødegaard, Frode; Davidsen, Jan Grimsrud; Friis, Mikkel Emil Lange. (2024) Hva er en art?. Omvisning med foredrag i naturhistoriske samlinger , Trondheim 2024-05-02 - 2024-05-02
-
LectureEkrem, Torbjørn; Prestø, Tommy; Hassel, Kristian; Hartop, Emily Anne; Bakken, Torkild; Grankvist, Maria Buhaug. (2024) Grøss og gru fra hav og land - En reise i naturens mareritt. Omvisning med foredrag i naturhistoriske samlinger , Trondheim 2024-10-24 -
-
LectureEkrem, Torbjørn; Westergaard, Kristine Bakke; Hassel, Kristian; Ødegaard, Frode; Davidsen, Jan Grimsrud; Friis, Mikkel Emil Lange. (2024) Hva er en art?. Omvisning med foredrag i naturhistoriske samlinger , Trondheim 2024-01-25 - 2024-01-25
-
Academic lectureStur, Elisabeth; Brodin, Yngve; Gadawski, Piotr; Levesque-Beaudin, Valerie; Raunio, Janne; Paasivirta, Lauri. (2024) Towards a curated DNA barcode reference library for Nordic Chironomidae (Diptera). 22nd International Symposium on Chironomidae , Nis 2024-06-17 - 2024-06-19
-
LectureEkrem, Torbjørn; Hartop, Emily Anne; Aspaas, Aina Mærk. (2024) Finn arten med DNA-strekkoding. Ungdommens forskernatt ved NTNU , Trondheim 2024-09-27 -
2023
-
InterviewJakobsen, Hanne Østli; Ekrem, Torbjørn. (2023) Bjørnedyr: Kavalkade. Morgenbladet Morgenbladet [Journal] 2023-12-22
-
InterviewHansen, Frid Kvalpskarmo; Ekrem, Torbjørn. (2023) Fruktfluer: Plageånd, pubgjest og seks ganger vinner av Nobelprisen. Vitenskapsmuseets Facebook-side Vitenskapsmuseets Facebook-side [Internet] 2023-09-30
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Academic lectureDavey, Marie Louise; Birkemoe, Tone; Brandsegg, Hege; Dahle, Sondre; Ekrem, Torbjørn; Fossøy, Frode. (2023) The Norwegian Insect Monitoring Program: Lessons in metabarcoding based biomonitoring. GeoBon Global Conference: Monitoring Biodiversity for Action , Montreal 2023-10-10 - 2023-10-13
-
Programme participation
-
Academic lectureHektoen, Martin Mejdell; Dunshea, Glenn John; Ekrem, Torbjørn; Bakken, Torkild. (2023) Species delimitation and phylogenetic relationships of the Prionospio complex (Annelida, Spionidae) in the Northeast Atlantic. ForBio Annual Meeting 2023 , Bergen, Norway 2023-09-19 - 2023-09-21
-
InterviewEkrem, Torbjørn; Mølster, Elisabeth Strand. (2023) Hva skal til for å finne en ny art?. NRK P1, God ettermiddag Trøndelag NRK P1, God ettermiddag Trøndelag [Radio] 2023-01-16
2022
-
Academic lectureHektoen, Martin Mejdell; Bakken, Torkild; Ekrem, Torbjørn; Dunshea, Glenn. (2022) Molecular species delimitation reveals high diversity and wide distribution ranges of North-East Atlantic Prionospio and Aurospio (Annelida, Spionidae). VI Latin American Symposium of Polychaeta , Puerto Varas 2022-11-22 - 2022-11-25
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InterviewEkrem, Torbjørn; Olsen, Bård Sørø. (2022) Abels forgård - Faller romstasjonen ned nå, Nima?. NRK P2 Abels tårn NRK P2 Abels tårn [Radio] 2022-03-11
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InterviewEkrem, Torbjørn; Jakobsen, Hanne Østli. (2022) Bjørnedyrenes juleevangelium. Morgenbladet Morgenbladet [Journal] 2022-12-23
2021
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InterviewEkrem, Torbjørn; Ottesen, Sofie Skarholt. (2021) Disse krypene bor i juletreet ditt: – 25.000 insekter og edderkoppdyr. Nidaros Nidaros [Journal] 2021-12-20
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Academic lectureEkrem, Torbjørn. (2021) Bjørnedyr i norske skoger - det bor mer i lav og mose enn du tror. Artsprosjektdagene 2021 2021-10-26 - 2021-10-27
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Academic lectureEkrem, Torbjørn. (2021) Nytt fra Norwegian Barcode of Life (NorBOL) og arbeidet med BIOSCAN Norway. Artsprosjektdagene 2021 2021-10-26 - 2021-10-27
2020
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InterviewHoff, Kristine; Ekrem, Torbjørn; Breiland, Sissel; Heimland, Terje. (2020) Kjørte rett inn i en sverm av insekter: – Følte jeg var i en skrekkfilm. nrk.no og NRK Nordland (radio) nrk.no og NRK Nordland (radio) [Internet] 2020-07-06
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InterviewEkrem, Torbjørn; Rydland, Elina Nordhagen; Steinert, Mari. (2020) Høysesong for bananfluer – slik blir du kvitt dem. TV2.no TV2.no [Internet] 2020-08-22
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InterviewEkrem, Torbjørn; Christensen, Henning Holter. (2020) Slike småkryp som dette kan bli med juletreet ditt inn i stua. Hamar arbeiderblad Hamar arbeiderblad [Journal] 2020-12-25
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InterviewEkrem, Torbjørn; Schjølberg, Ulla Gjeset. (2020) Forskere hevder å ha funnet akilleshælen til bjørnedyr. forskning.no forskning.no [Internet] 2020-01-27
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InterviewNess, Kaja Kristin; Ekrem, Torbjørn; Alsos, Inger Greve. (2020) Slik tror forskere det vil bli mulig å forhindre pandemier i fremtiden. nrk.no nrk.no [Internet] 2020-06-25
2019
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InterviewEkrem, Torbjørn; Hove, Silje Marie. (2019) Forskerspirer i Jegersberg. Fædrelandsvennen Fædrelandsvennen [Journal] 2019-11-26
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InterviewAlsos, Inger Greve; Ekrem, Torbjørn; Mellegård, Hilde; Fossøy, Frode; Vrålstad, Trude; Bohnhorst, Janne Øvrebø. (2019) Miljø-DNA: Tar pulsen på naturen. GENialt GENialt [Journal] 2019-12-05
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LectureEkrem, Torbjørn. (2019) Bjørnedyr – fascinerende skapninger i mikroverdenen. VitenLunsj , Trondheim folkebibliotek, Magistratsalen 2019-11-23 - 2019-11-23
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InterviewEkrem, Torbjørn; Mostad, Magnhild. (2019) Du tar mange insekter med deg inn i julevarmen. Adresseavisen Adresseavisen [Journal] 2019-12-22
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InterviewBrandslet, Steinar; Ekrem, Torbjørn; Finstad, Anders Gravbrøt. (2019) 1,5 milliarder til å kartlegge arter. Gemini.no Gemini.no [Journal] 2019-06-13
2018
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InterviewSøum, Veronika; Ødegaard, Frode; Ekrem, Torbjørn. (2018) Frykter nye arter med importerte juletrær. Gemini.no Gemini.no [Internet] 2018-12-18
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InterviewEkrem, Torbjørn; Wilhelmsen, Ken Willy. (2018) Slik blir du kvitt fruktfluene. NRK, God morgen Telemark NRK, God morgen Telemark [Radio] 2018-08-22
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InterviewPersson, Aksel Faanes; Ekrem, Torbjørn. (2018) Programmert til å velge sofa fremfor trening?. NRK, P1, Norgesglasset NRK, P1, Norgesglasset [Radio] 2018-09-24
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InterviewFroster, Anna; Ekrem, Torbjørn; Strand, Malin. (2018) Varför ska naturen ha streckkoder?. Forskning & Framsteg Forskning & Framsteg [Journal] 2018-05-17
2017
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InterviewSøli, Geir Einar Ellefsen; Ekrem, Torbjørn; Nordahl, Marianne. (2017) Svalbard-sommerfugl funnet igjen etter 140 år. Forskning.no Forskning.no [Internet] 2017-01-30
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InterviewEkrem, Torbjørn; Tarjem, Guro. (2017) Bjørnedyr i norske skoger. NRK radio, Ekko NRK radio, Ekko [Radio] 2017-05-31
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InterviewEkrem, Torbjørn; Hansen, Kari Eldøen. (2017) Hemmeligheten bak verdens tøffeste dyr. nrk.no nrk.no [Internet] 2017-04-09
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InterviewTarjem, Guro; Ekrem, Torbjørn; Heide, Bjarte Rambjør. (2017) Hvem overlevde rotenondrapet?. NRK radio, Ekko NRK radio, Ekko [Radio] 2017-07-31
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InterviewEkrem, Torbjørn; Lin, Xiaolong; Stur, Elisabeth. (2017) Ny art får navn etter strekkodingens far. www.norbol,org www.norbol,org [Internet] 2017-10-19
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InterviewBrandslet, Steinar; Lin, Xiaolong; Stur, Elisabeth; Ekrem, Torbjørn. (2017) Myggjegeren har funnet 30 nye arter. www.gemini.no www.gemini.no [Internet] 2017-10-20
2016
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LectureEkrem, Torbjørn. (2016) Water bears (bjørnedyr): tiny creatures with a fascinating life. Mysterium tremendum , NTNU UB Realfagbiblioteket 2016-11-02 - 2016-11-02
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InterviewJakobsen, Hanne Østli; Ekrem, Torbjørn; Guidetti, Roberto; Jönsson, K. Ingemar; Kaczmarek, Łukasz; Meier, Terje. (2016) Grensesprengende gummibjørner. Morgenbladet Morgenbladet [Journal] 2016-02-12
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InterviewBrandslet, Steinar; Ekrem, Torbjørn. (2016) Livets strekkoder i Norge kartlegges raskt. Gemini Gemini [Internet] 2016-03-01
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InterviewGausen, Kenneth, A.; Ekrem, Torbjørn. (2016) Nå kommer vepsen. Trønder-Avisa Trønder-Avisa [Journal] 2016-06-28
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InterviewSundberg, Charlotte .; Vaagland, Henriette; Ekrem, Torbjørn; Forthun, Jo Kristen Breivik. (2016) Disse dyrene overlever koking, tørking og frysing. Adresseavisen Adresseavisen [Journal] 2016-10-23
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InterviewBrandseth, Magnar; Ekrem, Torbjørn; Aspaas, Aina Mærk; Boström, Erik; Majaneva, Markus. (2016) Ny metode for vannovervåkning. NRK Midtnytt NRK Midtnytt [TV] 2016-10-04
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LectureEkrem, Torbjørn; Aspaas, Aina Mærk; Lin, Xiaolong; Boström, Erik. (2016) DNA-strekkoding. Researchers' Night - Ungdommens forskernatt , Realfagbygget, Trondheim 2016-09-23 - 2016-09-23
2015
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LectureEkrem, Torbjørn; Dolmen, Dag. (2015) Insekter i og rundt dammen på Ringve. Kunnskapskalenderen , Ringve botaniske hage 2015-05-20 - 2015-05-20
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InterviewEkrem, Torbjørn; Skumsvoll, Nils. (2015) Snart kommer bananfluene på besøk. Varden Varden [Journal] 2015-08-04
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InterviewYttervik, Linn K.; Søli, Geir Einar Ellefsen; Ekrem, Torbjørn. (2015) Myggen kommer sent i år – og den kommer ikke alene. Verdens Gang Verdens Gang [Journal] 2015-06-20
2014
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Interview
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InterviewEkrem, Torbjørn. (2014) Testa arvestoff i julemat - ansjos avslørt som brisling. NTB NTB [Journal] 2014-12-19
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InterviewEivindsen, Tove; Ekrem, Torbjørn. (2014) Norwegian Christmas food spills its beans. Gemini Gemini [Internet] 2014-12-23
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InterviewTarjem, Guro; Ekrem, Torbjørn. (2014) DNA strekkoding av boller og miljø. Ekko, NRK Ekko, NRK [Radio] 2014-11-04
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Programme participationEkrem, Torbjørn; Bakken, Torkild; Evertsen, Jussi; Borgan, Eldrid. (2014) DNA strekkode avslører nye arter. NRK Schrödingers katt NRK Schrödingers katt [TV] 2014-09-04
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Programme participation
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Interview
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InterviewEkrem, Torbjørn; Boström, Erik; Opland, Egil M.. (2014) Her Jakter han på Juks med Julemat. Adresseavisen Adresseavisen [Journal] 2014-12-19
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InterviewStur, Elisabeth; Ekrem, Torbjørn; Opland, Egil M.. (2014) Insektene med strekkoder. Adresseavisen Adresseavisen [Journal] 2014-10-13
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InterviewBusterud, Kjersti; Hansen, Lars Ove; Ekrem, Torbjørn. (2014) Jakter på nye arter - I disse dager saumfares norske vann, vidder, skoger, fjell og myrer etter nye arter. Drammens Tidende Drammens Tidende [Journal] 2014-05-21
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InterviewAlsos, Inger Greve; Ekrem, Torbjørn; Svendsen, John Sigurd. (2014) - Kan bidra til utviklingen av nye medisiner. NRK Troms og Finnmark NRK Troms og Finnmark [Internet] 2014-03-13
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InterviewAlsos, Inger Greve; Ekrem, Torbjørn; Svendsen, John Sigurd. (2014) Lager digitalt oppslagsverk over alt liv på jorda. NRK Her og nå, P1 NRK Her og nå, P1 [Radio] 2014-03-13
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InterviewAlsos, Inger Greve; Ekrem, Torbjørn; Svendsen, John Sigurd. (2014) DNA fra planter og dyr kan gi kunnskap om sykdommer. NRK Nordnytt og NRK Morgennytt NRK Nordnytt og NRK Morgennytt [TV] 2014-03-13
2013
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InterviewEkrem, Torbjørn. (2013) Dyrenes "Hvem tror du at du er?". Dagbladet, papir Dagbladet, papir [Journal] 2013-02-17
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InterviewEkrem, Torbjørn; Søli, Geir Einar Ellefsen; Løland, Lisbeth Fauske. (2013) Bananfluer elsker vin og øl. nrk.no nrk.no [Internet] 2013-07-03
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Interview
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InterviewEivindsen, Tove; Ekrem, Torbjørn. (2013) DNA-strekkoder gir nye arter. Forskning.no Forskning.no [Internet] 2013-10-24
2012
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InterviewEkrem, Torbjørn; Kvamme, Kjell. (2012) Se, en mann løper på vannet. Vårt Land Vårt Land [Journal] 2012-11-16
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Programme participation
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InterviewHorg, Beate; Ekrem, Torbjørn; Myklebust, Ivar. (2012) Googles teknologipris til DNA-strekkoding. Artsdatabankens nettsider Artsdatabankens nettsider [Internet] 2012-12-07
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InterviewEkrem, Torbjørn. (2012) Det kryper og kravler i juletreet. NTB og over 75 andre mediesteder NTB og over 75 andre mediesteder [Internet] 2012-12-09
2011
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Interview
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Interview
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Interview
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Interview
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Interview
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Interview
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Programme participationEkrem, Torbjørn. (2011) Småkryp i juletreet. NRK P1, Kveldsåpent NRK P1, Kveldsåpent [Radio] 2011-12-20
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Interview
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Interview
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InterviewEkrem, Torbjørn. (2011) Lagrer alt levende på strekkode. Adresseavisen Adresseavisen [Journal] 2011-10-18
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InterviewEkrem, Torbjørn. (2011) Forskere svermer til myggkonferanse. Adresseavisen Adresseavisen [Journal] 2011-06-28
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InterviewEkrem, Torbjørn. (2011) Klar for arktisk forskningsekspedisjon. forskning.no forskning.no [Internet] 2011-08-01
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Interview
2010
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Interview
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Interview
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Interview
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InterviewEkrem, Torbjørn. (2010) Forskere jakter på hittil ukjente arter. Nationen Nationen [Journal] 2010-06-21
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InterviewStur, Elisabeth; Ekrem, Torbjørn. (2010) Fant 75 nye arter i Norge. Adresseavisen Adresseavisen [Journal] 2010-10-09
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InterviewEkrem, Torbjørn. (2010) Hvor kommer bananfluene fra?. forskning.no forskning.no [Internet] 2010-06-14
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Programme participation
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InterviewStur, Elisabeth; Ekrem, Torbjørn. (2010) Fant 75 nye arter. Bergens Tidende Bergens Tidende [Journal] 2010-10-09
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Interview
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Interview
2009
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Interview
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InterviewEkrem, Torbjørn. (2009) Fjærmygg som indikatorer. NRK P2, Verd å vite NRK P2, Verd å vite [Radio] 2009-08-25
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InterviewEkrem, Torbjørn. (2009) Verdt å vite spesial om DNA strekkoding. NRK P2, Verdt å vite NRK P2, Verdt å vite [Radio] 2009-09-07
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InterviewEkrem, Torbjørn. (2009) Småkryp i juletreet - Ubudne gjester til jul. www.klikk.no www.klikk.no [Internet] 2009-12-11
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Interview
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Interview
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InterviewEkrem, Torbjørn. (2009) DNA barcoding av fisk i frysedisk. NRK Trøndelag NRK Trøndelag [TV] 2009-04-07
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Interview
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InterviewEkrem, Torbjørn. (2009) ColdGene - nedfrysing av utryddingstruede arter. NRK P2, Verdt å vite NRK P2, Verdt å vite [Radio] 2009-09-02
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Interview
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InterviewEkrem, Torbjørn. (2009) Ja, han kommer på besøk i julen. DinSide.no DinSide.no [Internet] 2009-12-21
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InterviewEkrem, Torbjørn. (2009) Der bor 20.000 dyr i dit juletræ. Politiken.dk Politiken.dk [Internet] 2009-12-22
2008
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InterviewEkrem, Torbjørn. (2008) Her er julegjestene dine. http://www.bt.no/lokalt/bergen/article674190.ece http://www.bt.no/lokalt/bergen/article674190.ece [Internet] 2008-12-10
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Interview
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Interview
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Interview
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Interview
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Interview
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InterviewEkrem, Torbjørn. (2008) Hvorfor flyr insekter mot lyset?. NRK 1 - Newton NRK 1 - Newton [TV] 2008-11-09
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Interview
2007
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Interview
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Programme participation
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Interview
2005
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Interview