What is a black swans migration pattern?

Out of all the quail family which quail is the samllest? Can a wild barn owl survive in hot 90 degree climates? Why does a chicken egg take less time to hatch than an Emu egg? How do vultures defecate? Do male turkeys sit on eggs? How the thermos flask prevents heat loss by radiation? What bird locates its prey by smell? Why are kookaburras friendly? What bird lays small white eggs? How did Canada geese get their name? What do you do to help a baby sparrow when it has fallen off the roof? What are the national issues in the Philippines? What is a Andean Condor and Huemul? Is there mail on Valentine's Day? What type of bird that lives in the blue region of ga and it colors are blue with a chest with red and white? How do ducks atract a mate? Do flamingos have back bones? How long is an eagle pregnant? What does it mean when you see 20 magpies at once? How do you keep birds out of ferns?