Summary
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The blue-gray gnatcatcher (Polioptila caerulea) is a very small songbird, 10–13 cm (3.9–5.1 in) in length and weighing only 5–7 g (0.18–0.25 oz). Adult males are blue-gray on the upperparts with white underparts, have a slender dark bill, and a long black tail edged in white. Females are less blue, while juveniles are greenish-gray. Both sexes have a white eye ring.
Sources and Credits
- (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA),
http://www.flickr.com/photos/7457894@N04/4196627607
- (c) ColinDJones, some rights reserved (CC BY-NC), uploaded by ColinDJones
- (c) Ismael Arellano Ciau, some rights reserved (CC BY-NC), uploaded by Ismael Arellano Ciau
- (c) Wikipedia, some rights reserved (CC BY-SA),
http://en.wikipedia.org/wiki/Polioptila_caerulea
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