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Not all cold blooded animals went extinct, you know. Sadly, we may never know why pterosaurs went extinct and not birds. Could be just bad luck. I mean, mayb
by grondilu 9y ago
Not all cold blooded animals went extinct, you know.
Sadly, we may never know why pterosaurs went extinct and not birds. Could be just bad luck. I mean, maybe both groups went through a very narrow bottleneck and only birds survived for no other reasons than particular circumstances.
- pvaldes 9y agoWe have a possible answer in the artice. Because they breeded in big colonies in tropical or subtropical areas. There are a few places in the world if you search for albatrosses or emperor penguins eggs. If this small place is distroyed, is over for the species.