dendroica: britsnana2: Identification by Spider eyes. Source…
Tuesday, October 27th, 2015Identification by Spider eyes.
Source unknown.
I can’t find a source link for the chart, but the drawings were the work of BugGuide user Lynette, who also wrote a useful (and illustrated) discussion of spider eye arrangements.
Reposted from http://ift.tt/1N5Mg0j.