The fact that the greatest diversity of large mammals is found in Africa reflects past human activities - and not climatic or other environmental constraints. This is determined in a new study, which presents what the world ...
Ecology
Aug 20, 2015
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The fossils of two interrelated ancestral mammals, newly discovered in China, suggest that the wide-ranging ecological diversity of modern mammals had a precedent more than 160 million years ago.
Archaeology
Feb 12, 2015
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(Phys.org)—A research team from Germany has found a new way to study animal diversity in the wild – capture carrion flies and analyze the DNA found in their digestive tracks. The team discovered the new technique, they ...
Until today, Alfred Russell Wallace's century old map from 1876 has been the backbone for our understanding of global biodiversity. Thanks to advances in modern technology and data on more than 20,000 species, scientists ...
Ecology
Dec 20, 2012
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(Phys.org)—A new research study gauging the outlook for the Florida manatee shows that it's a case of great news and not-so-great news.
Ecology
Dec 19, 2012
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New evidence shows there is no cross-breeding between endangered manatees in Puerto Rico and those in Florida, resulting in less genetic diversity in Puerto Rico's small manatee population and impacting its odds of survival.
Plants & Animals
Oct 26, 2012
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(Phys.org)—Ecologists in the University of Georgia Odum School of Ecology have found that evolutionary diversity can be an effective method for identifying hotspots of mammal biodiversity. In a paper published Oct. 17 in ...
Ecology
Oct 17, 2012
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Global warming has forced alpine chipmunks in Yosemite to higher ground, prompting a startling decline in the species' genetic diversity, according to a new study by researchers at the University of California, Berkeley.
Ecology
Feb 19, 2012
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Climate changes profoundly influenced the rise and fall of six distinct, successive waves of mammal species diversity in North America over the last 65 million years, shows a novel statistical analysis led by Brown University ...
Evolution
Dec 26, 2011
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Ecological tourism has no effect on the presence of large mammals in the Amazon, according to a study that for the first time compares the biological diversity of ecotourism zones with that of protected areas. Furthermore, ...
Ecology
Nov 22, 2011
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