Sure, birds can fly, but how do they have sex? Can they do it in the air? And where do they keep their reproductive organs? For humans to understand bird sex, they
Spring is the breeding season for most birds, but how do birds mate? Coming together in sexual copulation is essential to fertilize eggs to raise birds, but the
pe·nis (pē′nĭs) n. pl. pe·nis·es or pe·nes (-nēz) 1. The male organ of copulation in higher vertebrates. In mammals, it also serves as the male organ of
Reproduction is a basic drive in all s, including humans. Think you know what human reproduction is all about? Discover the biology of sex.
Many birds are brown, green or grey. These colours make a bird harder to see; they camouflage the bird. Brown is the most common colour. Brown birds include sparrows
Apr 29, 2007 · Popular culture would have it that turtles are weak, flaccid, crappy organisms with dull social lives, stunted and barely functional internal organs and
If you turn over a mouse and a snake to look for their sex organs, you’d likely gain an appreciation for the diversity of genitalia in the world.
Terminology. The Latin term genitalia, sometimes anglicized as genitals, is used to describe the externally visible sex organs, known as the primary sex organs: in
IS YOUR BIRD DRIVING YOU CRAZY? It’s that time of year again! A time when a birds behavior is RULED by hormones! Are your birds wandering the floor?
Birds (Aves) are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four