This site is maintained jointly by the Cornell Laboratory of Ornithology and the National Audubon Society. It includes information on bird distribution, migration, and range expansion/contraction. Select data sets by type of bird.
A directory of insect information and product sources, Species are listed alphabetically. The user can also find links to insect control, research, identification, hobbies, and pests found in crops, forests, gardens, homes, and lawns.