ERIC BERGESON: Mating rituals
Published 05/03/2009, Grand Forks Herald
In spring, when love is in the air, it’s hard to get a good night’s sleep
When the mating instincts kick in, animals do truly strange things. Sandhill cranes bounce up and down as if they’re jumping on the bed. Swans bob their heads. Mockingbirds imitate as many other birds as possible. And that’s just birds.