<i>Dendroica nigrescens</i>
Length: 5"
<p>
The Black-throated Gray Warbler is found in western North
America.
It is considered a fairly common bird, but it is not common where
it was spotted in Emeryville in 2010.
It sighting drew out the bird watchers.
Black-throated Gray Warblers eat insects such as small caterpillars.
</p>