In a tank environment, this could happen during any season depending on the temperature and quality of the water. In a pond environment, this will typically happen when the water temperature begins to warm up signalling the beginning of spring/summer
Some species do and other spawn more or less than once a year.
No, not thousands. The amount of eggs a female ostrich lays a year varies from 40-100 eggs, with an average of 60 eggs per year. An ostrich usually lays around 12-15 eggs at one time.
The number of eggs they can lay varies from 30 to 500 eggs. It may take somewhere around several minutes to hours to lay the eggs. After the mating process, the male bettas will start taking the eggs and place them on the bubble nest. The female betta needs some recovery time after laying eggs.
because they are different compared to humans, their female ovaries are larger than human ovaries
probably.
your average chicken/hen lays about 260 eggs a year.
they eat them
four
_______________________________________________________________Female pacific salmon carry 2,500 to 7,500 eggs, depending on the species and size of the individual salmon.Each nest has between 500 and 1,200 eggs, and each female salmon has four or five nests.--------------------------------------------------------------------------------------
The female platypus lays 3 or 4 eggs once a year. The Male does not.
40 - 50 in a year.
yes they do
They do not give birth. They release sperm and eggs into the water, some species retain the eggs in their shell for incubation.