For over a decade people like you have helped scientists by collecting valuable data on the successes and failures of nesting birds.
Great Crested Flycatchers often incorporate snake skins into their nests. Help us find out why!
These colony-nesting birds are almost entirely dependent on human-made housing.
NestWatch takes to the field this spring building and installing nest boxes with 4-H youth across New York State.
Do you have nest boxes that attracts House Sparrows? Help scientists learn more about these non-native species.
This material is based upon work supported by the National Science Foundation under Grant No. DRL-0540185. Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation (NSF).