[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]
Re: Theropod eating and attacking
On Fri, 29 Aug 1997 03:31:23 -0400 (EDT) NEPharris@aol.com writes:
>In a message dated 97-08-28 10:04:31 EDT, email@example.com (Sam j
>> We can
>> probably say that female dinosaurs needed more calcium during egg
>> development and deposition-there is no known egg-laying animal
>Predators can, if their digestive systems are strong enough, get
>the hard bits of their prey; but where exactly do herbivores get their
Many herbivores chew on bones and antlers that they find of dead animals
out in the wild. Any skulls, turtles shells, bones left out in the wild
have plenty of chew marks on them from this gnawing, especially from
rodents. Herbivores also can get calcium from the soil, or limestone.
There is a photograph documenting a deer eating the chicks of a
ground-nesting bird, presumably for the calcium in their bones!
Education Associate, Virginia Living Museum
All questions are valid; all answers are tentative.