Birdwatchers Unit 5 e to the unit Which animal do I like least? Why? Wolves. They often make terrible noise in the wild. Which animals can make wonderful sound? Birds. birds beak neck feather wing tail the smallest bird hummer 2 grams the biggest bird Ostrich About 2 meters high Dozens of kilograms Cannot fly crane long beak white feathers seagull long-winged They are web-footed birds.