Hi,
My friend (Dan Horton) and I visited Crow Valley on Monday to see if we could find migrants that are coming through. We did in fact find some birds, but also realized we have don't know what they are. We were able to narrow it down a little bit, but definitely need some help with a couple birds. Please check out the posted pictures and let us know if we were on the right track. What we think we had: 1) Townshend's Warbler (warbler pictures) 2) Least Flycatcher (flycatcher pictures) 3) Cassin's Vireo (vireo pictures) We were also having a very in depth conversation on the difference between immature Townshend's Warbler vs immature Blackburnian Warblers. Can anyone offer some helpful tips for differentiating between the two (other than Townshend's being extremely more likely)? <https://lh3.googleusercontent.com/-2TOGzOVW7ls/V89_-wmijgI/AAAAAAAAAGo/dWEOC6vxiXsmbjCe_05vsY4vVdrhoGX2gCLcB/s1600/Townshends%2BWabler%2B3.jpg> <https://lh3.googleusercontent.com/-QE6fhW3w1QQ/V89_8CFfNRI/AAAAAAAAAGk/IeSzRlOlMkwOUGFs1J-Ls-kkHX-Cv3w6QCLcB/s1600/Townshends%2BWabler%2B2.jpg> <https://lh3.googleusercontent.com/-DA0DClqgQaw/V8-AUTQNr_I/AAAAAAAAAGs/siSMzCH8UGYHnbQGdz82cPzBIX-n2X8KQCLcB/s1600/Townshends%2BWabler.jpg> <https://lh3.googleusercontent.com/-I_TGe1lALlc/V89_1u5u_BI/AAAAAAAAAGg/eD07MD1pbjEkapG09am6scTlcp9FBLCHACLcB/s1600/Mystery%2BFlycather%2B1.jpg> <https://lh3.googleusercontent.com/-QviiHfqAWCM/V89_yIm43PI/AAAAAAAAAGc/SrwwcbBDEjAubBgtTDIdr4cM11nCZ08MQCLcB/s1600/Mystery%2BVireo%2B2.1.jpg> <https://lh3.googleusercontent.com/-XIR_6mMGFz8/V89_wO-sdBI/AAAAAAAAAGY/pvmHo6rwzLsL-uUXM8_I9rSj3rq0u_UqACLcB/s1600/Mystery%2BVireo%2B1.4.jpg> <https://lh3.googleusercontent.com/-Fij-dW122uU/V89_t_aKlSI/AAAAAAAAAGU/_dDJvYEwT1MKYGHCF9iBX_RYgIPtyexQQCLcB/s1600/Mystery%2BVireo%2B1.3.jpg> Thanks for all the help. Joey Angstman Fort Collins, 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 post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/cobirds/72eabcde-e862-490c-9d66-99ecae493e03%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
