Bird Refuge puzzler is a leucistic CoYe
Group consensus is that this is a leucistic Common Yellowthroat. This makes good sense to me, especially this pic, in which you can see the faint white "eyebrow". Thanks to all who responded. Sorry the bird isn't something more exotic.
On 11/3/2019 11:19, Bradley Hacker via Groups.Io wrote:
________________________________________________________ Bradley R. Hacker Professor of Geology Dept of Earth Science and Earth Research Institute University of California, Santa Barbara CA 93106-9630http://hacker.faculty.geol.ucsb.edu
EPMA, SEM & EBSD: http://sites.google.com/site/semgeolucsb