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

All About Birdhouses

July 2014

Our new All About Birdhouses section is your source for updated and expanded information about birdhouses and other nesting structures.

Photo Contest Still Open

July 2014

The Home Tweet Home Photo Contest is on! Enter your photos by July 31 for a chance to win prizes from the Cornell Lab and NestWatch.

New Citizen Science Blog Takes Flight

July 2014

The citizen science program at the Cornell Lab invites you to be the first to preview our new Citizen Science Blog!

Find What You Need

July 2014

NestWatchers told us that you need an easier way to get back to nesting attempts that you are working on, and we heard you!

More News More News
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