... science on the source of infection.
“The question that drives our research is how are marine mammals from the Arctic Circle to Australia infected by a parasite that is spread primarily through the ...
... (called Dlk1-Dio3), Ferguson-Smith et al. found that imprinting occurred only in placental mammals. This finding contrasts previous work, which has found regions imprinted in both marsupials and ...
... a few bumble bees, but we have documented that there are actually more species of bees than of birds and mammals put together."
The list of bee names finished by Ascher and colleagues was placed ...
The Yukon has caught the attention of an international team of paleontologists, who are in the territory to unearth clues about why wooly mammoths and other mammals from the ice age disappeared.
There are more species of bees buzzing around the globe than there are species of mammals and birds combined, a new census shows.
... related genes in the mouse, rat, horse, and platypus, and in unknown genes in five other mammals.
"We used to think the hammerhead ribozyme was restricted to obscure plant viruses, but it now looks ...
... the Proceedings of the Royal Society. This is an unexpected result considering the thousands of mammals’ species with a myriad of habitats and lifestyles, as so well demonstrated when comparing the ...
... some of the most poorly understood whales on Earth. During the study, for the first time, scientists attached listening and movement sensors on marine mammals around realistic military operations.
Yale researchers have shown that the origin and evolution of the placenta and uterus in mammals is associated with evolutionary changes in a single regulatory protein, according to a report in ...
... research strategy is clearly needed. First of all, interaction between anthropogenic sound and marine mammals is a complex problem, as the effects of anthropogenic sound on marine mammals depend on ...
... ) in Gland, Switzerland, but Texas A&M University is a major collaborator.
The Global Mammal Assessment's technical report has also been accepted into the journal Science. A news release prepared by ...
... members of different species, are part of a subspecies, or fall into some other category.
In the current mammal update from the IUCN, such questions loomed often as scientists raised the number of ...
... to look at climate change and historic changes in range."
The researchers found that, of the 28 small mammals observed in the transect, half had expanded their range upward by more than 500 meters, ...
... , following the route of Joseph Grinnell in 1914-20. The first results show that small mammals have moved to higher elevations as a result of warming, some expanding their range upward, others moving ...
The polar bear has become an icon of global warming vulnerability, but a new study found an Arctic mammal that may be even more at risk to climate change: the narwhal.