The biological study of animals
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90 views
Why do animal teeth get darker if exposed?
I was wondering why the teeth of cats (And dogs, as far as I know, plus possibly some other animals or even humans) get darker if they are exposed to air / light?
Example:
(See the lower end of ...
2
votes
0answers
29 views
Why do ants dig surface paths?
A few days ago I observed a corridor built and used by ants that went over a path in fields:
Why do they build it? It seems it doesn't bring any considerable protection from the surrounding ...
2
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0answers
56 views
Will a completely removed cat whisker grow back?
I just accidentally pulled out, while playing, my cat's whisker entirely, follicle and all. I feel terribly as I know she is a kitten and whiskers are rooted deep in a place rich in nerves. I'm ...
1
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0answers
22 views
Where might I find a list of all recorded instincts by species?
Where might I find a list of all recorded instincts (possibly with all other attributes) by species?
Thanks,
Chenz
1
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0answers
44 views
What marine animals exhibit deep hibernation/aestivation?
Do marine animals exhibit deep hibernation/aestivation as land-based creatures do?
If not, Why?
0
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0answers
16 views
Do cockroaches eat their shells after moulting?
I recently witnessed a cockroach eat its shell after it moulted. Do cockroaches always do this?
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26 views
How are zooids identified?
Physalia (Portuguese Man O'War) and other siphonophores are called colonial animals because despite their appearance as a complete organism, they are an organized colony of organisms called zooids.
I ...
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0answers
24 views
When is wing growth in the bat complete and how soon can bats fly after wing growth is complete?
I was reading this paper by Cretekos et al (2008), in which they state that wing development in the bat is not complete until after birth - the wing continues to elongate postnatally. This would ...
0
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0answers
106 views
What makes a cockroach able to survive in a sewer when there is a big weakness point for them: their respiratory hole
What makes a cockroach able to survive in a sewer when there is a big weakness point for them: their respiratory hole?
I know that when i wipe soap water on their respiratory hole, later on, those ...

