The vision behind the Centre for Biodiversity Dynamics at NTNU is to develop an interdisciplinary centre for research into changes in time and space of biological diversity at different organismal levels.
CBD focuses on three primary research areas, in which we believe it is important to increase knowledge for the sustainable conservation of biodiversity in a changing world.
CBD includes researchers primarily from the following institutions:
• Department of Biology, NTNU
• NTNU University Museum
• Department of Mathematical Sciences, NTNU
• Norwegian Institute for Nature Research (NINA)
Video presentation of recent Oikos paper (10.04.2015)
A short video presentation of a recent paper from the REINCLIM project on Svalbard reindeer can be watched here. The paper by Aline M. Lee and coworkers is published in Oikos with the following title: "An integrated population model for a long-lived ungulate: more efficient data use with Bayesian methods".
Master student visiting CBD (20.02.2015)
We welcome Laura Sereni who has joined the Daphnia lab of CBD! Laura is doing her masters degree at Ecole Normale Supérieure, Paris, and is also attached to the Université Pierre et Marie Curie. She will stay here for 4 months doing an Erasmus internship. In her experiments she will study how activity levels of Daphnia respond to different environmental cues such as population density and food abundance.
Visit AURORA-program (3.3.2015)
This week we are welcoming French scientists from INRA Bordeaux and CNRS at Gif/Yvette and colleagues from Oslo as part of the AURORA program (NFR / CNRS). The visitors are Antoine Kremer and Cyril Firmat from Bordeaux Arnaud Le Rouzic, Estelle Runneburger, Clémentine Renneville from CNRS ,Thomas Hansen and Christine Mayer from Oslo. They will stay until Thursday 5. March.
Course in MODELLING ECOLOGY AND EVOLUTION
Otso Ovaskainen will be teaching a course in Modelling ecology and evolution, this spring in Trondheim. Applications for participation to Solveig Johnsen (email@example.com) by March 17th. Read more here >>
WORKSHOP: Ecological use of genomics (11.02.2015)
In end of June there will be a workshop on the use of genomics in natural populations with many leading researchers from Europe and US attending. The aim is to bring together researchers working on a diverse set of questions, methods and study systems which all use genomic tools in their approach. As we aim to keep the meeting small, attendance is by invitation only. We are very pleased that Prof. Leif Andersson will be joining us at this meeting. Leif is one of the foremost experts in the world on the genomics of animal domestication and has recently also started to work on wild systems about which he will talk about in this meeting. See his web-site for more information about his research.
The workshop is organised by Arild Husby (University of Helsinki) and Henrik Jensen (CBD) and is funded by grants from the Norwegian Research Council (to AH) and CBD.
Visiting CBD: Prof. Subhash Lele, Department of Mathematical and Statistical Sciences, University of Alberta, Canada.
Subhash is a statistician interested and excited about the applications of statistics to biological sciences in general and ecology in particular. His current statistical methodological focus is on developing inferential and computational methods for general hierarchical models. These methods include data cloning, estimating functions, composite likelihood and other approximate likelihood methods. His ecological interests are occupancy models, movement models, resource selection studies and wildlife surveys that utilize expert opinion. He is also active in developing methods for population dynamics and population viability analysis. Website
SAB-meeting in Trondheim 20-21st January 2015 (27.1.2015)
The Scientific Advisory Board (SAB) visited CBD last week. In connection with their visit, PhD-candidates and post-docs at the centre presented their projects and recent work to the SAB and all CBD members.
CBD-IMPRS Workshop on Statistical Approaches to Multivariate Phenotypes, 11-16th January 2015 (16.1.2015)
This week PhD students and staff from the CBD visited The Max Planck Institute for Ornithology (MPIO) located in Seewiesen (not far from to Munchen). The workshop was initiated by Jonathan Wright and Niels Dingemanse. In addition to them, Alastair Wilson, Ned Dochtermann, Geir H. Bolstad and Yimen Araya-Ajoy contributed with insightful lectures on different aspect of how to understand and analyze multivariate data. This generated a lot of interesting discussions. During the workshop, time was also allocated to practical demonstration of different statistical approaches – including that the students used their newly acquired knowledge on their own data.
Post doc Nerea Abrego (14.1.2015)
Nerea Abrego defended her PhD at the University of the Basque Country (Spain), in December 2014. She studied how human-induced environmental changes affect wood-inhabiting fungal diversity and assembly processes at different spatial scales, and how these processes are related to functional traits and interaction networks. Currently, she collaborates with researchers from several European countries in a project which lies on disentangling the processes driving the composition of wood-inhabiting fungal communities in European beech forest reserves, as well as with researchers from the University of Jyväskylä (Finland) in a project which lies on assessing the impacts of forest management on poorly-known fungal species assemblages from boreal forests. During her postdoc in CBD, she aims to combine empirical, experimental and new modeling approaches for a better understanding of community dynamics more generally.
CBD-researchers making the frontpage of PNAS (13.1.2015)
The paper "Evolutionary tipping points in the capacity to adapt to environmental change" by Carlos A. Botero, Franz J. Weissing, Jonathan Wright, and Dustin R. Rubenstein, published in the Proceedings of the National Academy of Sciences of the United States of America, managed to get the front cover of its issue. Read the paper here >>
More news from CBD here >>.
Tuesday April 21th
Prof. Jean-Pierre Tremblay, Laval University, Canada, is visiting CBD and will give a presentation during lunch: "Interactive effects of climate warming and browsing on the summer range of caribou in the Nunavik, northern Canada"
Visitors at CBD
January 5 - July 2:
Prof. Subhash Lele,
University of Alberta
January 12- June 30:
Dr. Katja Räsänen
PhD Javier Jarillo,
Universidad Complutese de Madrid
February - medio June
Ecole Normale Supérieure, Paris
March 30 - April 27
Prof. Jean-Pierre Tremblay,
Laval University, Canada
Recent publications from CBD
Herfindal, I., Tremblay, J.-P., Hester, A.J., Lande, U.S. & Wam, H. 2015
Associational relationships at multiple spatial scales affect forest damage by moose. Forest Ecology and Management 348: 97-107 >>
Sæther, B.-E. & Engen, S. 2015
The concept of fitness in fluctuating environments. Trends in Ecology & Evolution (In press) >>
Lee, A.M., Bjørkvoll, E., Hansen, B.B., Albon, S.D., Stien, A:, Sæther, B.-E., Engen, S., Veiberg, V., Loe, L.-E. & Grøtan, V. 2015
An integrated population model for a long-lived ungulate: more efficient data use with Bayesian methods. Oikos (In press). >>
Hansen, B.B. & Aanes, R. 2015
Habituation to humans in a predator-free wild ungulate. Polar Biology 38 (2): 145-151 >>
Roulin, A. & Jensen, H. 2015
Sex-linked inheritance, genetic correlations and sexual dimorphism in three melanin-based colour traits in the barn owl. Journal of Evolutionary Biology 28 (3): 655-666 >>
Penz, C., DeVries, P., Tufto, J. & Lande, R. 2015
Butterfly dispersal across Amazonia and its implication for biogeography. Ecography 38 (4): 410-418 >>
Melis, C., Herfindal, I., Dahl, F. & Åhlén, P.-A. 2015
Individual and temporal variation in habitat association of an alien carnivore at its invasion front. PLoS ONE 10 (3): e0122492 >>
Louhi. P,, Robertsen, G., Fleming, I.A. & Einum, S. 2015
Can timing of spawning explain the increase in egg size with female size in salmonid fish? Ecology of Freshwater Fish 24 (1): 23-31 >>
Botero, C.A., Weissing, F.J., Wright, J. & Rubenstein, D.R. 2015
Evolutionary tipping points in the capacity to adapt to environmental change. Proceedings of the National Academy of Sciences of the United States of America 112 (1):184–189 >>
Herfindal, I., Haanes, H., Røed, K.H., Solberg, E.J., Markussen, S.S., Heim, M. & Sæther, B.-E. 2014
Population properties affect inbreeding avoidance in moose. Biology Letters 10 (12): 20140786 >>
Røed, K.H., Bjørnstad, G., Flagstad, Ø., Haanes, H., Hufthammer, A.K., Jordhøy, P. & Rosvold, R. 2014
Ancient DNA reveals prehistoric habitat fragmentation and recent domestic introgression into native wild reindeer. Conservation Genetics 15 (5): 1137-1149 >>
Roth, O., Sundin, J., Berglund. A., Rosenqvist, G. & Wegner, KM. 2014
Male mate choice relies on major histocompatibility complex class I in a sex-role reversed pipefish. Journal of Evolutionary Biology 27 (5): 929-938 >>
Wilhelmsson D. & Langhamer O. 2014
The influence of fisheries exclusion and addition of hard substrata on fish and crustaceans. In: Marine renewable energy technology and environmental interactions. Humanity and the Sea.(Shields & Payne eds.), pp. 49-60. Springer >>
Engen, S., Lande, R. & Sæther, B.-E. 2014
Evolutionary consequences of nonselective harvesting in density-dependent populations.The American Naturalist 84 (6): 714-726 >>