European birds, with more than a th

European birds, with more than a third disappearing in the last 30 years. “It's a disaster,” he said. “My beautiful images with flying birds should be used to tell this story. ” 24. Why does “Birdman” always fly to the sky on his aircraft? A. To observe geese along their migration routes. B. To follow geese through safe migration paths. C. To take visitors to operate his adapted aircraft. D. To guide geese fly safely during the migration. 25. What do we know about “Birdman”？ A. He is a bird watcher. B.He is a nature lover. C. He is a volunteer pilot. D. He is a bird hunter. 26. What does Moullec often take photos in his flights for? A. Recording the use of agricultural chemicals. B. Describing his experiences with flying birds. C. Showing serious damage caused by chemicals. D. Capturing the beautiful views of birds and cities. 27. What is the main idea of the text? A. Birdman finds birds disappearing. B. Birdman guides flocks to learn to fly. C. Birdman protects birds from hunters. D. Birdman helps flocks safely migrate.