The DOI matches its Crossref record; 48 of the 48 references it cites were found in a registry or an index.
Range Contractions of North American Carnivores and Ungulates
Abstract
We compared the historic and current geographical ranges of 43 North American carnivores and ungulates to identify large-scale patterns in range contractions and expansions. Seventeen of the species had experienced range contractions over more than 20% of their historic range. In areas of higher human influence, species were more likely to contract and less likely to persist. Species richness had also declined considerably since historic times. The temperate grasslands and temperate broadleaf–mixed forest biomes lost the highest average number of species, while the boreal forest and tundra showed fewer numbers of species lost. Species contractions were a result of Euro-American settlement and postsettlement development in North America. These effects have been widespread and indicate a rapid collapse of species distributions over the course of only 1 to 2 centuries. The results of this study can be used to improve scientists' knowledge of historical reference conditions and to provide input for wildlife reintroductions and for the creation of wildlife reserves.
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“Hundreds of species and myriad populations are being driven to extinction every year (1–8).”
From Biological annihilation via the ongoing sixth mass extinction signaled by vertebrate population losses and declines (2017) · cites this paper as [6]
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- Hannah, 1994, Ambio, 23, 246
- Sutton, 1997, Photogrammetric Engineering and Remote Sensing, 63, 1303
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Metadata
- Authors
- LALIBERTE, A. S., & RIPPLE, W. J.
- Affiliations
- Agricultural Research Service (US)
- ORCID
- RIPPLE, WILLIAM J.
- Venue
- BioScience
- Publisher
- Oxford University Press (OUP)
- Published
- 2004
- Volume
- 54
- Issue
- 2
- Pages
- 123
- ISSN
- 0006-3568 (ISSN-L)
- OpenAlex
- W2175629742
- Cited by
- 528
- References
- 48
- Citations by year
- 2026: 11 · 2025: 30 · 2024: 29 · 2023: 36 · 2022: 35 · 2021: 42 · 2020: 45 · 2019: 29 · 2018: 25 · 2017: 24 · 2016: 21 · 2015: 22 · 2014: 28 · 2013: 28 · 2012: 24
- FWCI
- 8.09
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- BioScience (publishedVersion)
- BioOne Complete (BioOne) (submittedVersion)
- Topics
- Physical Sciences › Environmental Science › Ecological Modeling › Species Distribution and Climate Change
- Physical Sciences › Environmental Science › Ecology › Wildlife Ecology and Conservation
- Physical Sciences › Environmental Science › Ecology › Rangeland and Wildlife Management
- Keywords
- range contraction, carnivores, ungulates, range shifts, anthropogenic impacts, Euro-American settlement, species richness decline, temperate grassland, boreal forest, tundra, wildlife reintroduction, wildlife reserves, North America
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