Breeding Season Cheats File

The breeding season doesn’t belong to the faithful. It belongs to the clever.

Consider the superb fairy-wren. The male has brilliant blue plumage—but females leave his territory to mate with males in other groups. Why? Two reasons. First, . A clutch of eggs with mixed paternity reduces the chance of inbreeding or inheriting two copies of a bad gene. Second, sperm competition . By mating with multiple males, females force sperm to race. The winner’s offspring may inherit faster, more competitive sperm themselves. breeding season cheats

By J. S. Moraine