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noisy calls Only the female incubates For the first 8-12 days after the nestlings hatch, the female broods them and the male provides food for his mate and the nestlings. Female shares food gathering after this time, but male continues to provide more food than female.
An osprey eats mainly fish.
The female does
Yes.Because female's produce food ,and Male's make the babies
Only if the male is at least half the size of the female, as the female will recognise it as food.
The female deer takes care of the baby deer because the male can not provide food for the baby.
Biology requires both a female and a male. Since humans need so much care for their young, they developed a system where the male would provide food and protection for the mother and child.
no
the female penguin hunts
They don't have a symbiotic relationship ! Whilst the osprey would certainly eat the sparrow - they're not the ONLY food the osprey eats. The sparrow gets nothing from the osprey at all.
actually no, the male is most likely going to find food for the female while she is laying eggs
Yes. The female lays an egg, which is then incubated by the male while the female forages for food. The female then returns, and it is the male's turn to go in search of food.