mammals
...gh creatures (like crocodiles, turtles, or insects) could persist.
It seems hard for me to imagine how mammals could survive that catastrophy - they have furs but shells, cannot stay underwater fo...
Humans are certainly mammals, don't worry.
We are warm blooded vertebrates with hair on our skin, 2x three inner ear bones, 4 canine teeth, and most importantly; we feed our infants milk.
O...
Hi
I am looking for resources, E and print on Fossil mammals, and haven't found to many.
Any help would be appreciated.
Referring to the relation between birds and dinosaurs: If we get a new extinction and the only mammals who survive is the bats, who will in 65 million years believe, that the bats is related to blue w...
More than a 100 groups of mammals have been found in the early Miocene (37 - 20 mya) John Day Formation near Kimberly, Oregon. I'm planning a field trip this July to collect in the fossiliferous stra...
: would the newly diversifying mammals be able to pull this off?
Fewer small dinos existed as the Cretaceous wore on. Mammals need only be around armadillo size to impact dino reproduction (due to...
...ptiles also appear to be viviparous. Why did they get so big?
To me the more likely scenario as to why mammals never reached the size of sauropods is the fact that mammals are endothermic but dino...
sallan wrote:
Were the synodonts marsupial type mammals?
Bob Dean
That is a difficult question to answer as soft tissue doesn't commonly fossilze. However, let me correct a few things: ...
...5cm. There was another part maybe the lower section of jaw.. Is there any pictures of teeth of these past mammals of days gone by. If there are please email....
... ages.
What's really remarkable is that in this small area, as many new species of somewhat large mammals (including, let me add, one really big one, a 200 pounder) have been discovered as in...
I'm sorry, no, Dinosaurs could not!
Why? They're not mammals like us.
It's not impossible....there are many animals other than mammals that give birth to live young.
That depends on the animal group. Are we talking about Dinosaurs or Placental Mammals?
Is there a website who shows how smart some of the dinosaurs was compared with birds and mammals?
I believe that research has been done and it is assumed that the survivng mammals were burrowing animals.
DC Lancaster, ON Canada
...considerably larger. Creodonts survived that late? Is there any body of literature on very large predatory mammals?...
... climate: they are unable to digest their food unless they are warmed to temperatures nearing those of the mammals. Fishes, OTOH, appear to be adapted to much colder temperatures than reptiles and the...
...at being bigger not necessarily involve having a more complex circulatory system. Take as an example small mammals, like mice (with a well developed circulatory system), and compare it with some large...
... of a garage with a SuperDino cape tied around his neck, jumping off and yelling, 'down with the evil mammals'!...
...s were spotlighted? I know about the giant beaver, and the giant sloth, but were there any interesting non-mammals talked about?...
This would have affected endothermic creatures (mammals, birds) more than ectotherms (presumably dinosaurs & co.). But while dinosaurs and almost all birds were wiped out, mammals seem to have pas...
...ial bones, not the skull.
Is there any atlas of marsupial bones like Elisabeth Schmid did for European mammals?...
...s, ichtyosaurs etc. were cold-bloded? If they were warm-bloded the absence of insulation (unlike birds and mammals) could be an explanation....
My copy of The Encyclopedia of Mammals (1984) mentions what must be the same animal, but calls it 'Kitti's hog-nosed bat'. It agrees that it is the smallest mammal; I always thought som...
This new, remarkably complete fossil shows that theropods had a diaphragm like mammals and crocodilians, not air sacs like modern birds. This is yet another nail in the coffin for the birds are therop...
While purusing their book selection (in the 'other mammals/animals' list), one of the titles that just jumped out at me was the following:
_A Field Guide to Cows : How to Identify and Ap...
I look at the elephant,rhinoceros and hippopotamus which are all thick skinned and are warm blooded mammals. I don't think it would be to far fetch in thinking that some dinosaurs could have been...
...ecord, and he is a master of this subject as is Storrs. In 'Explosive Evolution in Tertiary Birds and Mammals' Science Feb. 1995, he explains '(birds)were subject to a late Cretaceous d...
...go, there was a long discussion here about the nature and reasons of the Late Ice Age extinctions of large mammals. I did not follow the whole thread, since it soon reached a dead point. But I have my...
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