Hi everyone, By sheer luck and coincidence, I happened to be in almost the same area as Luke and Will but a couple days earlier, on July 17. Specifically I was walking along the Rock Creek trail in the Eaglesnest Wilderness (where the Alfred M Bailey Bird Nesting Area is) when I came across a group of crossbills feeding on some dead but cone-rich lodgepole pines close to the trail. I've been seeking to record crossbills any chance I get, although that is admittedly not an easy task, as they are either often not close, or not cooperative. But this time, they were, at least enough so. As I was recording, Merlin surprisingly boldly flashed "Cassia Crossbill" as their identity after hearing the call notes. I was naturally a bit skeptical, although I was also feverishly wanting Merlin to be right.
After seeing Luke and Will's message this morning (I finally returned from my field season last evening), I was reminded and encouraged to inquire about whether I too had encountered Cassia Crossbills, given that I was as close to their location as I was, in space and time. Around midday today Matthew Young at Cornell confirmed that my recordings were entirely those of Cassia Crossbill. My recordings can be heard here in the checklist: https://ebird.org/checklist/S115261178 Eric ------- Eric DeFonso Boulder County, CO On Tue, Jul 19, 2022 at 8:53 PM William Churchill Anderson < wian6...@colorado.edu> wrote: > Hi all, > > This morning, Luke Pheneger recorded what seems to be a group of CASSIA > CROSSBILLS in Summit County. Recordings were sent to Matt Young and Tim > Spahr, who both came back with the conclusion that they seem to be Cassia. > The birds were recorded around here: (39.7184582, -106.1552664). More > birders getting more recordings of these birds would be helpful, but it > seems that this is the second instance of this species in the state. Good > luck to any chasers! > > Good luck, > > William Anderson > Boulder > > -- > -- > You received this message because you are subscribed to the Google > Groups "Colorado Birds" group. > To post to this group, send email to cobirds@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/cobirds?hl=en?hl=en > * All posts should be signed with the poster's full name and city. Include > bird species and location in the subject line when appropriate > * Join Colorado Field Ornithologists https://cobirds.org/CFO/Membership/ > --- > 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 cobirds+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/cobirds/CADmRPBDzEGxjLxm1obkjygutf_23bYA43v6Bh8HZqHXjwV6OLw%40mail.gmail.com > <https://groups.google.com/d/msgid/cobirds/CADmRPBDzEGxjLxm1obkjygutf_23bYA43v6Bh8HZqHXjwV6OLw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- -- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To post to this group, send email to cobirds@googlegroups.com For more options, visit this group at http://groups.google.com/group/cobirds?hl=en?hl=en * All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate * Join Colorado Field Ornithologists https://cobirds.org/CFO/Membership/ --- 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 cobirds+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/cobirds/CAFjVA_bwp7BSYvg0s88QWrWYMDsE9TCVQoNp1QCnFk2m7SR_ag%40mail.gmail.com.
