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Results 1 - 10 from 374 for extinction risk in 0.408 sec.
March 2, 2004: The Sixth Great Extinction
Some 208 million years ago, another mass extinction took a toll primarily on sea creatures, but also some ... (Gland, Switzerland, and Cambridge, UK: World Conservation Union-IUCN, 2003). Chris D. Thomas, et al., "Extinction Risk from Climate Change," Nature, vol. 427 (8 January 2004), pp. 145-48. WWF, Living Planet ...
www.earth-policy.org
ISSN 1480-8218
Canada, released updates to its list of species at risk of extinction in Canada. The prsent changes to the list of species at risk in Canada are the results of the annual ... the pending Species at Risk Act and also because of changes in the international community's approach to endangered species management. Recently, COSEWIC reviewed its use of extinction risk categories. The present categories ...
www.rbg.ca
Ecology and Society: Vol. 6, Iss. 2 (2002)
Memory of Mavericks HTML Lance Gunderson, Carl Folke, Michelle Lee, and C. S. Holling research Extinction Risk in Successional Landscapes Subject to Catastrophic Disturbances HTML David Boughton and Urmila Malvadkar (sf) A ...
ecologyandsociety.org
2007 IUCN Red List – Information Sources & Quality
The assessments, ... realization that a much broader range of marine species are under threat of extinction and marine biodiversity is experiencing potentially irreversible degradation. Furthermore, the information needed to ...
iucnredlist.org
EcoFuture ™ : Life Support by John C. Ryan
Amphibians (frogs, salamanders, and related species) are declining worldwide. In Indonesia, 1,500 local ... SPECIES: Two leading international scientific groups have reported that "global wildlife faces the greatest extinction risk since the dinosaurs disappeared" says BBC News 5/8. The report by the World ...
ecofuture.org
Species Extinction Threat Vastly Underestimated
Melbourne. "When we apply our new mathematical model to species extinction rates, it shows that things are worse ... population - the accidental drowning of a rock wallaby, for example. The second risk factor used widely in extinction risk models is the impact of external, random events like temperature and ...
scienceagogo.com
Alien Species and the Extinction Crisis of Hawaii's Invertebrates (Asquith 1995)
(Asquith, 1995) Presented here is an online version of the report: Alien Species and the Extinction Crisis of Hawaii's Invertebrates (1995) by Adam Asquith. For further information about this report ... HCSU (UH-Hilo). More details are available online. [ Full-text articles index ] [ Hawaiian Ecosystems at Risk project (HEAR) home ] Comments? Questions? Send e-mail to: webmaster@hear.org This page was ...
www.hear.org
Canada's New Species at Risk Legislation
Canadian wildlife from extinction. The objective of the legislation is to help birds, fish, mammals, plants and insects at risk of extinction to recover to sustainable levels. The legislation represents a balanced, practical approach for the protection of species and their habitats. The proposed Species at Risk Act ...
www.rbg.ca
Canadian Wild Atlantic Salmon at Risk
Atlantic Salmon at Risk Version français Government leadership is being sought for conserving Canadian Wild Atlantic Salmon and to protect populations at risk of extinction Sue Scott Altantic Salmon Federation ... chance we have to prevent the real possibility of the wild Atlantic salmon’s extinction in the United States. ======= Dennys River ======= (photo: ASF) Since the mid 1970s, Atlantic salmon ...
www.elements.nb.ca
ENN: Six of 8 bear species at risk of extinction: group
ENN: Six of 8 bear species at risk of extinction: group /top_stories/article/24387 /top_stories/article/24387 Commentary Will the Economic Bust Stifle Organic Food? ... , 2007 08:01 AM Six of 8 bear species at risk of extinction: group RELATED ARTICLES Federal Protection Sought for Florida Bears At risk in Arctic, "polar bears" thrive in Bali Polar bear ...
enn.com
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