Sentences with phrase «on ancient mammal»
Angielczyk, whose work focuses on ancient mammal relatives, explained the importance of finding new species like Ichibengops.
https://www.sciencedaily.com/ Not exact matches
Humans are the only mammals on the planet who suffer from post - partum depression and post - partum psychosis - we are also the only mammals on the planet who are drugged during birth, nurse by a clock, don't sleep with our babies, time our nursing sessions, supplement with formula, use pacifiers (and a myraid of other behaviors that disrupt ancient hormonal production during lactation).
We've been excavating a site on the beach about 10 meters from the high tide line for about 10 years, finding stone tools and ancient mammal bones and teeth.
The researchers have cast further doubt on previous claims that an ancient «killer walrus» was a marine mammal eater.
In the 1970s, a trawler working Oyster Cove in Chesapeake Bay on America's east coast dredged up ancient stone tools and mammal fossils.
The role of ancient and modern humans on large mammals has been vastly underappreciated researchers say.
The addition of the fossil to existing data on ancient turtles solidifies the theory that changes to the ribs and vertebrae were early steps in shell evolution and occurred during the Permian geological period, when early mammal, bird, and crocodile relatives were also diversifying.
The ancient fleas were equipped with serrated mouthparts to puncture thick hides and probably evolved to feed on feathered dinosaurs, early mammals, or both.
To try to pin an age on these fossil genes and determine when these ancient infections happened, Taylor and his co-authors — virologist Jeremy Bruenn, and bioinformatics specialist Robert Leach, both also of SUNY Buffalo — compared the viral remnants in different species and found they were nearly identical, indicating that they infected mammals only once early in evolution, and then the viral remnants were passed down as the groups diverged.
This reminded one of us (JMT), a specialist on fossil hoofed mammals, of questions she has received on whether a particular ancient animal would have been kosher.
He works on a variety of different groups, including dinosaurs and ancient mammals.
The purported collection of an ancient private collector, the exhibition is in some sense an interrogation of taste; for my part, I liked one of the exhibits: a gold cast of a dead mammal curled in on itself so that it might be a torque, entitled The Sadness (2017).