Question

presticides and chemicals in fields affect the migration of birds​

Answer 1

Migration is the main term for birds, when it comes to their needs. Reason why birds migrate is that for their amenities. And Today's agriculture has been hugw threat to birds and the water was meant to drink at fields the use of pesticides has contaminated it. As a result, The birds couldnt drink water and die. The birds may seem as a small thing but may damage the whole food chain!