... bird species common to the Flint Hills region of Kansas and Oklahoma are experiencing serious population decline in the face of extensive land-management practices like annual burning and widespread ...
Endangered wild orangutan (Pongo spp.) populations are declining more sharply in Sumatra and Borneo than previously estimated, according to new findings published this month by Great Ape Trust of Iowa ...
WASHINGTON, July 7 (UPI) -- U.S. conservationists say they are alarmed by the dramatic decline in Bengal tigers in the Suklaphanta Wildlife Reserve in Nepal.
... interactions with pollinators or better at avoiding negative interactions such as predation.
The population declines of specific flowering species – those that did not respond to temperature – ...
In Chad, the ivory poachers have upgraded to automatic weapons. Having bolstered the population at this "last stand for elephants" in central Africa, the Wildlife Conservation Society estimated ...
Twelve of the world's 17 species of penguins are seeing rapid population declines tied to overfishing, changing weather patterns and other factors, a leading expert warned Friday.
... Broward (21%), East Broward (17%), and Southwest Broward (16%).
Most of the Jews population decline in Broward was the elderly. Their absence will be felt in the neighborhoods, synagogues, and ...
More than half the populations of waders in Europe, West Asia and Africa are declining at an accelerating rate.
... in eggs, young, and adults. The results are presented in the article 'Wild birds of declining European species are dying from a thiamine deficiency syndrome,' published in the on-line Early Edition ...
... study provides some 'light at the end of the tunnel' for countries that were concerned about population aging and population decline as a result of very low fertility rates," said Kohler, a professor ...
... their savings during times of violence and political strife, the researchers determined that Rome's population declined after 100 B.C. and suggested that the alternative scenario of robust population ...
... . The data clearly shows a link between closely related birds and chances of population decline which could be useful for conservationists, although they will always need to take other factors, such ...
... British bird species are related to each other may provide clues about which ones are at risk of population decline. The greenfinch and the ptarmigan are at risk of becoming endangered, according to ...
... data can be important to conservation by supplying preliminary data, such as early warnings of population declines," said Kevin McKelvey, a research ecologist based in Missoula, Mont., and the study' ...
... America, Australia, New Zealand, the Falklands Islands and Antarctica also have suffered significant population declines, Boersma said.
She recounts watching in 2006 as climate anomalies wreaked ...