For over a decade people like you have helped scientists by collecting valuable data on the successes and failures of nesting birds.
Shutterbug Alert! Our annual photography competition hits the ground running on July 1. New this year, our Eye Witness category.
Julie Zickefoose’s intimate portraits of baby birds beautifully depict nestling development. Don’t miss this new book.
Ten Tree Swallow eggs in one nest! What is going on in this Pennsylvania nest box?
With the addition of two nests in Hawaii, NestWatchers now represent all 50 states!
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).