Chris, This looks more like a chestnut-sided warbler to me. It appears he hasn’t gotten his trademark look all the way together just yet...
As a side note, if window strikes are happening on your property, you may want to look at this article to see how to mitigate it a bit: https://www.allaboutbirds.org/news/why-birds-hit-windows-and-how-you-can-help-prevent-it/ There’s a good chance you probably already know all that, and may have already taken some steps, but maybe someone else who sees this post doesn’t/hasn’t. I digress. Glad this one was no worse for wear. Hopefully he has a successful mating season and we have more beautiful Chestnut-sided warblers to see next year. Happy birding, Steve Rash Denver Co. -- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/cobirds/c903571c-5257-4142-a9a7-6a17fa51d951%40googlegroups.com.
