"Breeding season" refers to a specific time when animals mate and reproduce. It's a period when animals engage in activities such as attracting mates, building nests, laying eggs, or giving birth to offspring. Full definition
I also use this variety during breeding season for pregnant and nursing moms and breeding dads. (royalcanin.com)
Only the males are singing during mating and breeding season in the tropics, so we kind of assume it's to attract the attention of females. (dotearth.blogs.nytimes.com)
The fall season has the height of breeding season of deer. (autoquotenow.com)