By CARL ZIMMER
A new study suggests the birds pay careful attention to their dead as a way to gather information about threats.
Published: October 6, 2015 at 02:00AM
from #NYT Science Read the full article here: https://ift.tt/1FKv3rG
via IFTTT
By CARL ZIMMER
A new study suggests the birds pay careful attention to their dead as a way to gather information about threats.
Published: October 6, 2015 at 02:00AM
from #NYT Science Read the full article here: https://ift.tt/1FKv3rG
via IFTTT