11.   More than half of these crashes occur in late autumn during the mating season.

12.   Nine other species engage in a process known as lekking, whereby bachelor males congregate in certain areas during the mating seasons looking for love.

13.   The Clintons took a tour of that animal kingdom, including a compound where white rhinos were in the midst of the mating season.

14.   The male katydid, a relative of the cricket, does its chirping beginning at dusk in the mating season, which is early fall.

15.   The wolves need this time to get acquainted before the mating season begins in February.

16.   Their mating season is January to March, with pups born in the spring after nine weeks of gestation.

17.   They run out of sperm before the mating season is over, so their scrawny competitors end up fathering most late-born lambs, researchers say.

18.   We all agreed that, because of the mild winter and early spring, the turkeys were long past the courtship phase of the mating season.

19.   When the mating season is over, they basically just hang out and try to expand their territories in the fall and winter.

20.   When the mating season begins, males work to herd groups of females.