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This is a speech about the vultures，Changed my view of bald eagles. actually, When Charles Darwin went across the Atlantic in 1832 on the Beagle, he saw the turkey vulture, and he said, "These are disgusting birds with bald scarlet heads that are formed to revel in putridity." but when he come back, he change that perception.
actually, They clean up. They're our natural garbage collectors. They clean up carcasses right to the bone. They help to kill all the bacteria. They help absorb anthrax that would otherwise spread and cause huge livestock losses and diseases in other animals. they help to human, they also have tremendous historical significance. so we need protect them, Now they face extinction.