Question

why all animals are not seen in all seasons?​

Answer 1

Answer:

all animals cannot be seen in all seasons as in some season they migrate due to to change in temperature

example is polar bear

Answer 2

Answer:

For example, house sparrows, common birds which love to nest in the nooks and crannies of your house, prefer to raise their young in the spring and early summer.

The increase in daylength slowly pushes these birds into breeding condition. Because of this, the house sparrow breeding season typically begins in early March.

In fact, you can see the changes in breeding condition in male house sparrows. Breeding males have black beaks and nonbreeding males have yellow-ish beaks. Once summer begins and daylengths become shorter, the breeding parts of house sparrows quickly shut down until the