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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!

NestWatch News

Should You Try a Window Nest Box?

July 2015

You may be wondering if a window-view nest box is a smart choice for the birds or for you. Read about our field trial before you get one.

Annual Photo Contest Is Underway

July 2015

Our annual photography contest is happening now. Submit up to four photos by July 31 for chances to win birdy prizes, or vote for your favorites.

Let’s Take a #Selfie

July 2015

This is the best use of a selfie stick ever. Insert your smartphone, and start snapping photos of nests for science.

How To Report Nest Cam Data

July 2015

Got a nest cam? You can report it to NestWatch just like any other nest. Here’s how.

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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