News tagged with mammal species

Treasure trove of wildlife found in Peru park

The Wildlife Conservation Society's (WCS) Peru program announced today the discovery of 365 species previously undocumented in Bahuaja Sonene National Park (BSNP) in southeastern Peru.

Biology / Ecology

created Feb 02, 2012 | popularity 5 / 5 (1) | comments 0

Preserved habitat near national parks helps species conservation

National parks often are established to help preserve species native to a particular region, but it appears that some species preservation is more successful if a significant portion of land adjacent to a ...

Biology / Ecology

created Jan 30, 2012 | popularity 5 / 5 (1) | comments 0

Marine mammals on the menu in many parts of world

The fate of the world's great whale species commands global attention as a result of heated debate between pro and anti-whaling advocates, but the fate of smaller marine mammals is less understood, specifically ...

Biology / Ecology

created Jan 24, 2012 | popularity 5 / 5 (1) | comments 5

Over 65 million years North American mammal evolution has tracked with climate change

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 ...

Biology / Evolution

created Dec 26, 2011 | popularity 4 / 5 (17) | comments 16 | with audio podcast

Capture of rare Sumatran rhino gives hope for species

Malaysian wildlife authorities said Monday the capture of a young female Borneo Sumatran rhino had given them a last chance to save the highly endangered species from extinction.

Biology / Plants & Animals

created Dec 26, 2011 | popularity 4 / 5 (1) | comments 4

Ocean cacophony a torment for sea mammals

With the constant churn of freighter propellers, the percussive thump of oil and gas exploration and the underwater din of military testing, ocean noise levels have become unbearable for some sea mammals.

Biology / Plants & Animals

created Dec 07, 2011 | popularity 5 / 5 (1) | comments 0

Whale activists sue to free Lolita from captivity

(AP) -- Supporters have offered $1 million for her release. Annual demonstrations have demanded her return to the Northwest. Over the years, celebrities, schoolchildren and even a Washington state governor ...

Biology / Ecology

created Dec 04, 2011 | popularity not rated yet | comments 1

Researchers in the Amazon clear up doubts as to the benefits of ecotourism

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. ...

Biology / Ecology

created Nov 22, 2011 | popularity not rated yet | comments 0

Catching camels in the Gobi

In Oct. 2011 Professor Chris Walzer and Dr. Gabrielle Stalder, veterinary scientists at the Research Institute of Wildlife Ecology at the Veterinary Science University, Vienna, successfully attached GPS satellite collars ...

Biology / Ecology

created Nov 11, 2011 | popularity not rated yet | comments 0

Use of GBIF helps clarify environment-species links

Analysis of a massive set of mammal data accessed through the Global Biodiversity Information Facility (GBIF) Data Portal has helped quantify the influence of various environmental factors on which species are present in ...

Biology / Ecology

created Nov 11, 2011 | popularity not rated yet | comments 0

Two rhino species bite the dust: Red List

Several species of rhino have been poached into extinction or to the point of no return, according to an update of the Red List of Threatened Species, the gold standard for animal and plant conservation.

Biology / Ecology

created Nov 10, 2011 | popularity 5 / 5 (1) | comments 2

No need to shrink guts to have a larger brain

Brain tissue is a major consumer of energy in the body. If an animal species evolves a larger brain than its ancestors, the increased need for energy can be met by either obtaining additional sources of food or by a trade-off ...

Medicine & Health / Neuroscience

created Nov 09, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Unravelling the causes of the Ice Age megafauna extinctions

Was it humans or climate change that caused the extinctions of the iconic Ice Age mammals (megafauna) such as the woolly rhinoceros and woolly mammoth?

Biology / Ecology

created Nov 04, 2011 | popularity 4.5 / 5 (4) | comments 1 | with audio podcast

New research challenges evolutionary theory

(PhysOrg.com) -- New research from the University of Reading overturns conventional views on the nature of evolution, arguing that mammals did not develop into their many different forms in one early and rapid ...

Biology / Evolution

created Oct 20, 2011 | popularity 3.5 / 5 (19) | comments 34 | with audio podcast

Young human-specific genes correlated with human brain evolution

Young genes that appeared since the primate branch split from other mammal species are expressed in unique structures of the developing human brain, a new analysis finds.

Biology / Evolution

created Oct 18, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast