Researchers including Kenneth Angielczyk from the Field Museum of Natural History then turned their focus to finding out when different regions started taking on different functions in the evolution of mammals. They took the cat and lizard data showing that if two joints in the spine looked differen
Date: Feb 03, 2020
Category: Science
Source: Google
Burning the Midnight Oil. Ancient Mammal Relatives May Have Been Nocturnal
ars ago. The conventional wisdom has always been that they were active during the day (or diurnal), but we never had hard evidence to say that this was definitely the case, says Kenneth Angielczyk, lead author of the paper published in the Proceedings of the Royal Society B: Biological Sciences.
Date: Sep 04, 2014
Source: Google
Ancient mammal relatives were active at night 100 million years before origin of ...
the fossil record between about 315 million years ago and 200 million years ago. The conventional wisdom has always been that they were active during the day (or diurnal), but we never had hard evidence to say that this was definitely the case," says Kenneth Angielczyk, a curator at The Field Museum.
Date: Sep 04, 2014
Category: Sci/Tech
Source: Google
Earliest Mammal Ancestors May Have Started Out As Nocturnal Creatures
After observing this, researchers Lars Schmitz, William Myron Keck and Kenneth Angielczyk at the Field Museum of Natural History then theorized that when mammals arose from synapsids 100 million years later - they likely inherited nocturnal behaviors.
"The conventional wisdom has always been that they were active during the day (or diurnal), but we never had hard evidence to say that this was definitely the case", says Kenneth Angielczyk, lead author of a new paper on the subject and a curator at The Field Museum.
Date: Sep 04, 2014
Source: Google
Ancient Mammal Relatives Thrived at Night: Nocturnal Eyes Evolved Earlier ...
"Synapsids are most common in the fossil record between about 315 million years ago and 200 million years ago," said Kenneth Angielczyk, one of the researchers, in a news release. "The conventional wisdom has always been that they were active during the day (or diurnal), but we never had hard eviden
Observing this, researcher Lars Schmitz for William Myron Keck and Kenneth Angielczyk at the Field Museum of Natural History then theorized that when mammals arose from synapsids 100-million years later, they likely inherited those nocturnal ways.
The new paper wont, by itself, settle the question, outside scientists said. Kenneth Angielczyk, a paleobiologist from the Field Museum in Chicago, said that the paper provides a useful working hypothesis and is a valuable synthesis of data from two different fields.