Birding Skills

Quiz 6: Bird weight

Below is a chance to test your knowledge of bird size, by selecting the heavier species in each of five pairs of birds. Weight, or apparent bulk, is one of the key factors in our impressions of overall size, and it’s helpful to think about it explicitly. Watch the birds at your bird feeder or …

Quiz 6: Bird weight Read More »

A quiz on bird wing feathers

The major groups of feathers on the wing are showing well on this American Robin, and each is labeled with a letter. In the quiz below, select the letter that matches the feather group named in that question.


A recent article by Tim Enthoven in the New York Times – Don’t Blink! The Hazards of Confidence – offers some fascinating thoughts on judgment, expertise, and illusions of confidence, and it’s an interesting perspective from which to examine the challenge of bird identification. One of his key points is that confidence does not arise …

Overconfidence Read More »