World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
38
Citations
7228
World Ranking
6558
National Ranking
411

Best Publications

  • Resource Selection Functions Based on Use-Availability Data: Theoretical Motivation and Evaluation Methods

    Chris J. Johnson;Scott E. Nielsen;Evelyn H. Merrill;Trent L. McDONALD

  • A quantitative approach to conservation planning: using resource selection functions to map the distribution of mountain caribou at multiple spatial scales

    Chris J. Johnson;Dale R. Seip;Mark S. Boyce

  • Movement parameters of ungulates and scale‐specific responses to the environment

    Chris J. Johnson;Katherine L. Parker;Douglas C. Heard;Michael P. Gillingham

  • Foraging across a variable landscape: behavioral decisions made by woodland caribou at multiple spatial scales.

    Chris J. Johnson;Katherine L. Parker;Douglas C. Heard

  • Cumulative Effects of Human Developments on Arctic Wildlife

    Chris J. Johnson;Mark S. Boyce;Ray L. Case;H. Dean Cluff

  • A MULTISCALE BEHAVIORAL APPROACH TO UNDERSTANDING THE MOVEMENTS OF WOODLAND CARIBOU

    Chris J. Johnson;Katherine L. Parker;Douglas C. Heard;Michael P. Gillingham

  • Can models of presence‐absence be used to scale abundance? Two case studies considering extremes in life history

    Scott E. Nielsen;Chris J. Johnson;Douglas C. Heard;Mark S. Boyce

  • Factors limiting our understanding of ecological scale

    Unknown

  • Toward rigorous use of expert knowledge in ecological research

    M. Drescher;A. H. Perera;C. J. Johnson;L. J. Buse

  • An evaluation of mapped species distribution models used for conservation planning

    Chris J. Johnson;Michael P. Gillingham

  • REVIEW: Can habitat selection predict abundance?

    Mark S. Boyce;Chris J. Johnson;Evelyn H. Merrill;Scott E. Nielsen

  • Mapping uncertainty: sensitivity of wildlife habitat ratings to expert opinion

    Chris J. Johnson;Michael P. Gillingham

  • Temperature and Flow Effects on Migration Timing of Chinook Salmon Smolts

    Unknown

  • Identifying ecological thresholds for regulating human activity: Effective conservation or wishful thinking?

    Unknown

  • Maintaining or restoring connectivity of modified landscapes: evaluating the least-cost path model with multiple sources of ecological information

    Unknown

  • Expert Knowledge and Its Application in Landscape Ecology

    Unknown

  • Sensitivity of species-distribution models to error, bias, and model design: An application to resource selection functions for woodland caribou

    Chris J. Johnson;Michael P. Gillingham

  • Displacement of Mountain Caribou From Winter Habitat by Snowmobiles

    Unknown

  • MODELING SURVIVAL: APPLICATION OF THE ANDERSEN—GILL MODEL TO YELLOWSTONE GRIZZLY BEARS

    Christopher J. Johnson;Mark S. Boyce;Charles C. Schwartz;Mark A. Haroldson

  • Witnessing extinction – Cumulative impacts across landscapes and the future loss of an evolutionarily significant unit of woodland caribou in Canada

    Unknown

Frequent Co-Authors

Katherine L. Parker
Katherine L. Parker University of Northern British Columbia
Martin-Hugues St-Laurent
Martin-Hugues St-Laurent Université du Québec à Rimouski
Mark S. Boyce
Mark S. Boyce University of Alberta
Scott E. Nielsen
Scott E. Nielsen University of Alberta
Evelyn H. Merrill
Evelyn H. Merrill University of Alberta
Erling Johan Solberg
Erling Johan Solberg Norwegian Institute for Nature Research
Oscar Venter
Oscar Venter University of Northern British Columbia
Dominique Arseneault
Dominique Arseneault Université du Québec à Rimouski
David Price
David Price University of Aberdeen
Mike D. Flannigan
Mike D. Flannigan University of Alberta

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