Great Backyard Bird Count: Feb. 15-18, 2013

[Solly Mack]

Just a reminder.

The Great Backyard Bird Count is coming up this weekend.

Why count birds?
Scientists and bird enthusiasts can learn a lot by knowing where the birds are. Bird populations are dynamic; they are constantly in flux. No single scientist or team of scientists could hope to document and understand the complex distribution and movements of so many species in such a short time.

The longer these data are collected, the more meaningful they become in helping scientists investigate far-reaching questions, like these:

• How will the weather influence bird populations?

• Where are winter finches and other “irruptive” species that appear in large numbers during some years but not others?

• How will the timing of birds’ migrations compare with past years?

• How are bird diseases, such as West Nile virus, affecting birds in different regions?

• What kinds of differences in bird diversity are apparent in cities versus suburban, rural, and natural areas?

How to participate.

And just think of all the bird photos you can share! They also host a photo contest!