Cargando…
The Impact of Roads on the Demography of Grizzly Bears in Alberta
One of the principal factors that have reduced grizzly bear populations has been the creation of human access into grizzly bear habitat by roads built for resource extraction. Past studies have documented mortality and distributional changes of bears relative to roads but none have attempted to esti...
| Autores principales: | , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2014
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4274100/ https://www.ncbi.nlm.nih.gov/pubmed/25532035 http://dx.doi.org/10.1371/journal.pone.0115535 |