miriambleylock:There are 8,650 species of birds in the world today. It is estimated that 5,750,000,0
miriambleylock:There are 8,650 species of birds in the world today. It is estimated that 5,750,000,000 birds live in the United States alone. The five continents of the world probably contain more than 100,000,000,000 birds!The Birds, 1963 (Alfred Hitchcock) -- source link