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Results 1 - 10 from 26 for relict populations in 0.605 sec.

2007 IUCN Red List – 2004 Photo Gallery
The tree is listed as Vulnerable. Photo © Anthony G ... turtle consumption trade, as well as for the international pet trade. Populations have disappeared and remaining populations, including those in formally designated protected areas, appear to be declining. ...
iucnredlist.org

2007 IUCN Red List – Search
There are a few trees on the ... levels of use are sustainable, there is a potential risk of increasing livestock numbers placing populations under severe pressure. List of Threats: 1.1.4 Habitat Loss/Degradation - Agriculture - Livestock ( ...
iucnredlist.org More from this site

Regal Fritillary
Wisconsin west to Montana and south to northeast Oklahoma. Some relict populations occur in Pennsylvania and Maryland, but they may not last much longer. It is a ... sprawl has definitely had an impact on relict prairies during that time, however, and maybe that is a factor. Another possibility is disease. Captive populations being kept for reintroduction purposes have been ...
gpnc.org

Arkansas's Rare Species: Resources related to Arkansas natural heritage, conservancy programs, MAWPT, biodiversity, Louisiana Purchase
Missouri and eastern Oklahoma. Historical relict populations may occur at the south end of the Appalachian Highlands in northern Alabama, but these ...
naturalheritage.org

Other Beaver Reintroductions
Europe. Figure 1. Distribution of beavers in Europe, excluding Russia. Locations of relict populations are marked in black: 1 Castor fiber fiber; 2 C. f. albicus; 3 C. f ... . Distribution of beavers in European Russia, western Siberia, Kazakhstan, Mongolia and Xinjiang (China). Locations of relict populations are marked in black: 4 Castor fiber belarusicus; 5 C. f. osteuropaeus; 6 C. f ...
scotsbeavers.org

Terrestrial Ecoregions -- Granitic Seychelles forests (AT0113)
Seychelles is the small size of many plant and animal populations. Although many native species have probably always had small populations, the majority of them were spread over several islands. Following human settlement, one species after another has been reduced to one or two relict populations with very ...
nationalgeographic.com

Biodiversity Conservation in Britain: Science Replacing Tradition
Many late-successional species ... management - coppicing. Roughly 20% of woodland species require open conditions (often in Scottish Caledonian relict forests). In deciduous sites open conditions used by some gap-demanding species can ...
www.eco-action.org

The Regional Impacts of Climate Change
Lake Tanganyika's deep water has been characterized as a "relict" hypolimnion that formed under a cooler climate within the past 1,000 years (Hecky et ... . The loss of small wetlands may lead to a significant risk of extinction for local populations of turtles and small birds (Gibbs, 1993), although taxa that are easily transported as adults ...
www.grida.no

The Jane Goodall Institute
Deforestation drives the chimpanzee species toward extinction. Many populations have become fragmented. Very small relict groups will not be viable once they are cut off from other groups ...
www.janegoodall.org

NMPIF Forests 1
In one study, bare ground increased from 8% on a relict, undisturbed site to 65% on a continuously grazed site (Swenson 1977). Browse species became ... needs: 1. Determine estimated Montezuma Quail population. 2. Survey for additional Gray Vireo populations. Determine whether populations are stable, declining or expanding. 3. Determine effects of fire and differing grazing ...
hawksaloft.org