Sunday, May 14, 2017

Replacements on the way!

Link: Understanding Radar and Birds (eBird)

1 comment:

  1. I was birding at Peninsula State Park in Door Co yesterday and saw a Brewster's Backcross. I watched him for several minutes and he looked exactly as he does in Sibley's. I was pretty excited as I had never seen one before. Have you ever seen one, Mike?