What is a hen's gestation period?

What do you put in a bird feeder? What is a rhyming word pair for a smooth hen? What does it mean when a bird flaunts its wings? Will a bird lay eggs in a small bird house? Are little penguins shy? Is a coop where doves live? What kinds of birds eat inchworms? Are ospreys common in Michigan? What type of owl is Nira from owls of gahoole? What bird is the largest bird of prey? How does a macaw move? How much do lorikeet pet birds cost? Is oregano oil safe for treating parrots who pluck their feathers? Why do you think the egret is sitting on the buffalo? Do budgies like music? What does emus use their beak for? Does the bald eagles eyesight keen? Have all my ducks in a row? What is the group of bats called? Do human being need oxygen in their houses?