Douglas C. Heard

3.3k total citations
58 papers, 2.5k citations indexed

About

Douglas C. Heard is a scholar working on Ecology, General Health Professions and Ecological Modeling. According to data from OpenAlex, Douglas C. Heard has authored 58 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 55 papers in Ecology, 15 papers in General Health Professions and 11 papers in Ecological Modeling. Recurrent topics in Douglas C. Heard's work include Wildlife Ecology and Conservation (45 papers), Rangeland and Wildlife Management (29 papers) and Indigenous Studies and Ecology (15 papers). Douglas C. Heard is often cited by papers focused on Wildlife Ecology and Conservation (45 papers), Rangeland and Wildlife Management (29 papers) and Indigenous Studies and Ecology (15 papers). Douglas C. Heard collaborates with scholars based in Canada, United States and India. Douglas C. Heard's co-authors include Katherine L. Parker, Chris J. Johnson, Michael P. Gillingham, Garth Mowat, Dale R. Seip, Mark S. Boyce, Lana M. Ciarniello, Teresa Williams, David D. Gustine and Scott E. Nielsen and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Douglas C. Heard

56 papers receiving 2.2k citations

Peers

Douglas C. Heard
Douglas C. Heard
Citations per year, relative to Douglas C. Heard Douglas C. Heard (= 1×) peers Michael P. Gillingham

Countries citing papers authored by Douglas C. Heard

Since Specialization
Citations

This map shows the geographic impact of Douglas C. Heard's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Douglas C. Heard with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Douglas C. Heard more than expected).

Fields of papers citing papers by Douglas C. Heard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Douglas C. Heard. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Douglas C. Heard. The network helps show where Douglas C. Heard may publish in the future.

Co-authorship network of co-authors of Douglas C. Heard

This figure shows the co-authorship network connecting the top 25 collaborators of Douglas C. Heard. A scholar is included among the top collaborators of Douglas C. Heard based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Douglas C. Heard. Douglas C. Heard is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Lamb, Clayton T., Robin Steenweg, Robert Serrouya, et al.. (2025). The Erosion of Threatened Southern Mountain Caribou Migration. Global Change Biology. 31(3). e70095–e70095. 2 indexed citations
2.
Ciarniello, Lana M., William W. Deacy, Douglas C. Heard, et al.. (2023). A test of the green wave hypothesis in omnivorous brown bears across North America. Ecography. 2023(10). 3 indexed citations
3.
Lafferty, Diana J. R., Mark L. Laudenslager, Garth Mowat, Douglas C. Heard, & Jerrold L. Belant. (2015). Sex, Diet, and the Social Environment: Factors Influencing Hair Cortisol Concentration in Free-Ranging Black Bears (Ursus americanus). PLoS ONE. 10(11). e0141489–e0141489. 41 indexed citations
4.
Parker, Katherine L., et al.. (2014). BURNING FOR NORTHERN MOUNTAIN UNGULATES: EFFECTS OF PRESCRIBED FIRE By. 1 indexed citations
5.
Mowat, Garth, Douglas C. Heard, & Carl J. Schwarz. (2013). Predicting Grizzly Bear Density in Western North America. PLoS ONE. 8(12). e82757–e82757. 40 indexed citations
6.
Serrouya, Robert, et al.. (2011). Implications of body condition on the unsustainable predation rates of endangered mountain caribou. Oecologia. 169(3). 853–860. 18 indexed citations
7.
Heard, Douglas C., et al.. (2008). USING GIS TO MODIFY A STRATIFIED RANDOM BLOCK SURVEY DESIGN FOR MOOSE. Alces : A Journal Devoted to the Biology and Management of Moose. 44. 111–116. 3 indexed citations
8.
Ciarniello, Lana M., Mark S. Boyce, Dale R. Seip, & Douglas C. Heard. (2007). GRIZZLY BEAR HABITAT SELECTION IS SCALE DEPENDENT. Ecological Applications. 17(5). 1424–1440. 124 indexed citations
9.
Gustine, David D., Katherine L. Parker, & Douglas C. Heard. (2007). Using ultrasound measurements of rump fat to assess nutritional condition of woodland caribou in northern British Columbia, Canada. SHILAP Revista de lepidopterología. 27(4). 249–249. 15 indexed citations
10.
Johnson, Chris J., Katherine L. Parker, Douglas C. Heard, & Michael P. Gillingham. (2006). Unrealistic animal movement rates as behavioural bouts: a reply. Journal of Animal Ecology. 75(1). 303–308. 18 indexed citations
11.
Heard, Douglas C., et al.. (2006). MOOSE DENSITY AND COMPOSITION IN THE PARSNIP RIVER WATERSHED. 1 indexed citations
12.
Mowat, Garth & Douglas C. Heard. (2006). Major components of grizzly bear diet across. 4 indexed citations
13.
Ciarniello, Lana M., Mark S. Boyce, Douglas C. Heard, & Dale R. Seip. (2005). Denning behavior and den site selection of grizzly bears along the Parsnip River, British Columbia, Canada. Ursus. 16(1). 47–58. 54 indexed citations
14.
Gau, Robert J., Robert Mulders, Lana M. Ciarniello, et al.. (2004). Uncontrolled field performance of Televilt GPS-Simplex™ collars on grizzly bears in western and northern Canada. Wildlife Society Bulletin. 32(3). 693–701. 42 indexed citations
15.
Johnson, Chris J., Douglas C. Heard, & Katherine L. Parker. (2002). Expectations and realities of GPS animal location collars: results of three years in the field. Wildlife Biology. 8(2). 153–159. 52 indexed citations
16.
Johnson, Chris J., Katherine L. Parker, & Douglas C. Heard. (2001). Foraging across a variable landscape: behavioral decisions made by woodland caribou at multiple spatial scales. Oecologia. 127(4). 590–602. 192 indexed citations
17.
Heard, Douglas C., et al.. (1998). Caribou in British Columbia: A 1996 status report. SHILAP Revista de lepidopterología. 18(5). 117–117. 47 indexed citations
18.
Bromley, Robert G., et al.. (1995). Visibility Bias in Aerial Surveys Relating to Nest Success of Arctic Geese. Journal of Wildlife Management. 59(2). 364–364. 13 indexed citations
19.
Heard, Douglas C. & Jean‐Pierre Ouellet. (1994). Dynamics of an Introduced Caribou Population. ARCTIC. 47(1). 24 indexed citations
20.
Heard, Douglas C. & George W. Calef. (1986). Population dynamics of the Kaminuriak caribou herd, 1968 - 1985. SHILAP Revista de lepidopterología. 6(2). 159–159. 17 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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