Author

Douglas C. Heard

Observed names: D. C. Heard, D.C. Heard, DOUGLAS C. HEARD, Doug C. Heard, Doug Heard, Douglas C Heard, Heard, D. C., Heard, Douglas, Heard, Douglas C.

Observed institutions: University of British Columbia, University of Waterloo, University of Northern British Columbia, University of Alberta, Ministry of Environment, Government of British Columbia, Ministry of Forests, Government of Northwest Territories

ORCID: 0009-0008-5351-7974

Observed ORCID: 0009-0008-5351-7974

OpenAlex ID: A5013196952

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

2002 · Chris J. Johnson, Katherine L. Parker, et al. · Journal of Animal Ecology · 286

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Major components of grizzly bear diet across North America

2006 · Garth Mowat, Douglas C Heard · Canadian Journal of Zoology · 281

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

2001 · Chris J. Johnson, Katherine L. Parker, et al. · Oecologia · 235

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

2005 · Scott E. Nielsen, Chris J. Johnson, et al. · Ecography · 210

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Calf Survival of Woodland Caribou in a Multi-Predator Ecosystem

2006 · DAVID D. GUSTINE, KATHERINE L. PARKER, et al. · Wildlife Monographs · 191

A Multiscale Behavioral Approach to Understanding the Movements of Woodland Caribou

2002 · Chris J. Johnson, Katherine L. Parker, et al. · Ecological Applications · 185

Saving endangered species using adaptive management

2019 · Robert Serrouya, Dale R. Seip, et al. · Proceedings of the National Academy of Sciences · 176

Grizzly Bear Habitat Selection Is Scale Dependent

2007 · Lana M. Ciarniello, Mark S. Boyce, et al. · Ecological Applications · 155

Grizzly Ursus arctos and black bear U. americanus densities in the interior mountains of North America

2005 · Garth Mowat, Douglas C. Heard, et al. · Wildlife Biology · 99

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Denning behavior and den site selection of grizzly bears along the Parsnip River, British Columbia, Canada

2005 · Lana M. Ciarniello, Mark S. Boyce, et al. · Ursus · 98

Predicting Grizzly Bear Density in Western North America

2013 · Garth Mowat, Douglas C. Heard, et al. · PLoS ONE · 87

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Components of Grizzly Bear Habitat Selection: Density, Habitats, Roads, and Mortality Risk

2007 · LANA M. CIARNIELLO, MARK S. BOYCE, et al. · Journal of Wildlife Management · 86

Interpreting Resource Selection at Different Scales for Woodland Caribou in Winter

2006 · DAVID D. GUSTINE, KATHERINE L. PARKER, et al. · Journal of Wildlife Management · 72

The Effect of Wolf Predation and Snow Cover on Musk-Ox Group Size

1992 · Douglas C. Heard · The American Naturalist · 68

Expectations and realities of GPS animal location collars: results of three years in the field

2002 · Chris J. Johnson, Douglas C. Heard, et al. · Wildlife Biology · 67

Caribou in British Columbia: A 1996 status report

1998 · Douglas C. Heard, Kathryn L. Vagt · Rangifer · 64

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Grizzly Bear Behavior and Global Positioning System Collar Fix Rates

2008 · DOUGLAS C. HEARD, LANA M. CIARNIELLO, et al. · Journal of Wildlife Management · 58

Uncontrolled field performance of Televilt GPS-Simplex™ collars on grizzly bears in western and northern Canada

2004 · Robert J. Gau, Robert Mulders, et al. · Wildlife Society Bulletin · 57

Distribution of wolf dens on migratory caribou ranges in the Northwest Territories, Canada

1992 · D. C. Heard, T. M. Williams · Canadian Journal of Zoology · 55

World status of wild Rangifer tarandus populations

1986 · T. Mark Williams, Douglas C. Heard · Rangifer · 50

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Habitat use by woodland caribou near Takla Lake in central British Columbia

2000 · Kim G. Poole, Douglas C. Heard, et al. · Canadian Journal of Zoology · 49

Sex, Diet, and the Social Environment: Factors Influencing Hair Cortisol Concentration in Free-Ranging Black Bears (Ursus americanus)

2015 · Diana J. R. Lafferty, Mark L. Laudenslager, et al. · PLoS ONE · 48

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Responses to simulated grazing and browsing of vegetation available to caribou in the Arctic

1994 · Jean-Pierre Ouellet, Stan Boutin, et al. · Canadian Journal of Zoology · 47

Feeding site selection by woodland caribou in north-central British Columbia

2000 · Chris J. Johnson, Katherine L. Parker, et al. · Rangifer · 46

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The relationship between food intake and predation risk in migratory caribou and implications to caribou and wolf population dynamics

1996 · Douglas C. Heard, T. Mark Williams, et al. · Rangifer · 46

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Works count: 87

Citation count: 3,366

H-index: 28

I10-index: 47