Encyclopedia Knowledge Maze: Colorful Flying Birds

Author: Luo Feng
Publisher:
Publish Date: 2005-05-01
Features: As is well known, birds are important members of nature, ranging from the smallest hummingbirds to the world's largest bird—the ostrich. There are over 9,600 species of birds globally. Birds are friends to humans. Their colorful feathers, agile and graceful forms, and melodious songs add charm to our lives. Moreover, some birds serve as natural enemies of pests, guardians of forests, and play crucial roles in protecting agriculture, forests, and even maintaining ecological balance. Caring for birds is equivalent to caring for nature and ourselves.
Mandarin Duck The Mandarin duck is the epitome of a loving couple among birds. They live together in pairs day and night, inseparable. If one dies, the other often becomes depressed and dies shortly after. For this reason, people have long compared loving couples to Mandarin ducks. Please help the female Mandarin duck reach the male, so they can live happily together.