some gerbils just do it for fun.
Male gerbils can be neutered, but it is not recomended. Female gerbils should not be spayed. In general male gerbils should not be neutered unless there is a good reason for it.
One reason is gerbils have furry tails unlike mice having naked tails. Mice are a little smaller than gerbils. Third gerbils are much more active then mice. And finally mice normaly have much bigger ears than gerbils. I hope this helps.
Gerbils tend to bite less in the first place, and if you get them from a respectable breeder and not from a pet store, the gerbil will probably already be hand-tamed and have no reason to bite except if it is threatened.
Same reason humans have diff. colours of skin, eyes, and hair, pigmentation.
Gerbils do not eat their young. The mother will typically ignore a stillborn baby or one that dies for some other reason and she will remove the body from the rest of the litter.
killer whales hybernate during the summer while mating season. So they hybernate for mating reason only when they are mated they move back to the Atlantic there home.
yes because many animals fight before mating and the other one dies, that's one reason why animals are endangered
Camoflauge, and mating.
Yes because in the wild they have very differnt mating sinals that one reason
Gerbils noses don't bleed. Many people make that mistake and take them to the vet for no reason. What looks like blood is actually their mucus. They basically have a runny nose and if he has cagemates then I'm not surprised that both of them have it. Hope this helps!
It is a geographical feature. "reason" has nothing to do with it.
That is just gerbil snot. Theirs is red for some reason. What you're seeing is simply that your gerbil has a runny nose!