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Details of Prof. Villy Christensen   


PERSONAL DATA

Gender male
Job title Professor
Department Institute for the Oceans and Fisheries
Institution
University of British Columbia (
#3529-6270 Univ. Blvd Vancouver V6T 1Z4
Address
Vancouver
BC
V6T1Z4
Tel +1 604 822 5751
Email
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Social Media Links
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PROFESSIONAL DATA

Job type Teaching/Education , Research , Natural Resource Management , Decision Making & Policy , Technical Advice & Consulting
Research Area(s) Biological Oceanography, Marine Ecology , Fisheries, Aquaculture , Policy, Law, Economics, Management , Biological Oceanography, Marine Ecology , Fisheries, Aquaculture , Policy, Law, Economics, Management
Research Activities Dr Christensen is an ecosystem modeler with a background in fisheries research. His research focus has since 1990 been centered on understanding how human exploitation impacts marine ecosystems, and utilizes ecosystem modeling as the main tool. As part of this Dr Christensen has been central to the development of the Ecopath with Ecosim approach and software, and he has through assisting marine and freshwater scientists worldwide gained considerable knowledge on trophic dynamics of aquatic resources. Has led around twenty international training courses on ecosystem modeling and management
PUBLICATIONS (as reported by Prof. Villy CHRISTENSEN)

Pauly, D., V. Christensen, A. Dalsgaard, R. Froese, and J. Torres. 1998. Fishing down marine food webs. Science 279 (5352): 860-863.
Walters, C.J., J.F. Kitchell, V. Christensen and D. Pauly. 2000. Representing density dependent consequences of life history strategies in aquatic ecosystems: Ecosim II. Ecosystems 3: 70-83.
Christensen, V. 2000. Indicators for marine ecosystems impacted by fisheries. Mar. Freshwater Res. 51:447-450
Walters, C., D. Pauly and V. Christensen. 1999. Ecospace: prediction of mesoscale spatial patterns in trophic relationships of exploited ecosystems, with emphasis on the impacts of marine protected areas. Ecosystems 2: 539-554.
Pauly, D., A. Trites, E. Capuli, and V. Christensen. 1998. Diet compositions and trophic levels of marine mammals. ICES Journal of Marine Science, 53: 467-481.
Christensen, V. 1998. Fishery induced changes in a marine ecosystem: insights from models of the Gulf of Thailand. Journal of Fish Biology 53 (Supplement A): 128-142.
Pauly, D., R. Froese and V. Christensen. 1998. How pervasive is
Walters, C., V. Christensen and D. Pauly. 1997. Structuring dynamic models of exploited ecosystems from trophic mass-balance assessments. Reviews in Fish Biology and Fisheries 7:139-172.
Trites, A. D. Pauly and V. Christensen. 1997. Competition between fisheries and marine mammals for prey and primary production in the Pacific Ocean. J. North West Atl. Fish. Sci. 22: 173-187.
Christensen, V. 1996. Managing fisheries involving top predator and prey species components. Reviews in Fish Biology and Fisheries. 6:417-442.
Christensen, V. 1995. Ecosystem maturity - towards quantification. Ecol. Modelling. 77:3-32.
Dalsgaard, J.P.T., C. Lightfoot, and V. Christensen. 1995. Towards quantification of ecological sustainability in farming systems analysis. Ecol. Engineering, 4: 181-189.
Pauly, D., and V. Christensen. 1995. Primary production required to sustain global fisheries. Nature: 374:255-257.
Pauly, D., V. Christensen, and C.J. Walters. Ecopath, Ecosim and Ecospace as tools for evaluating ecosystem impact of fisheries. ICES J. of Marine Science 57: 697-706 (available online at http://www.idealibrary.com/links/doi/10.1006/jmsc.2000.0726).
Christensen, V. 1995. A model of trophic interactions in the North Sea in 1981, the Year of the Stomach. DANA 11(1):1-19.
Christensen, V. and D. Pauly. 1998. Changes in models of aquatic ecosystems approaching carrying capacity. Ecological Applications, 8(1): S104-S109.

Group(s): IOC
Created: 2000-10-11 Last Updated: 2016-06-16