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Where your bird sightings make a difference!

Birding News and Features

Are you really making Casual Observations?

Black-bellied Plover We've noticed at eBird that many observers are choosing the "Casual Observation" methodology when in fact they are actually conducting more rigorous types of surveys while birding. Casual Observations are of limited value because there is little effort information required, which allows them to be used in fewer analyses because we know less about how you went birding. It's important to let us know what kind of effort you put into making your observations. Please read on for a better understanding of the eBird methodology choices, and to learn how to make your data most valuable.