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NestWatch

Where Birds Come to Life

Help Measure Nature's Success

nests, clutches, broods, and fledglings

For over a decade people like you have helped scientists by collecting valuable data on the successes and failures of nesting birds.

Eastern Bluebird Nesting Attempts

  • 0Most attempts previously monitored in a year (2010)
  • 0Attempts monitored in
Error Retrieving Data
But Don't Stop Now!

Nesting Attempts by State

  • 0
Error Retrieving Data

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How To Count

  • 1 Get Certified

    Become a certified NestWatch monitor using our online resources and test.
  • 2 Search

    Find active nests to monitor.
  • 3 Visit Nests

    Visit the nests you found every 3 or 4 days and record what you see.
  • 4 Report Data

    Report your data using our online data entry tools.
Join Now and Count!
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NestWatch News

Nesting in a Warming Climate

November 2017

Using NestWatch data, researchers investigate how birds may adapt to warmer weather.

Get Our Posters For Less

November 2017

Need a gift for the nature-lover in your life? Check out our posters!

How Are Bluebirds Like Fall Foliage?

November 2017

Read our latest blog post and learn something new about bluebirds. Plus download the illustration!

#Grateful

November 2017

We’re celebrating 600+ new bulk upload records this month. Thank you for all you do for NestWatch!

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nsf

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).

Cornell Lab of Ornithology

Cornell Lab of Ornithology