First time in back yard. Here for three days. About 25 mostly female. First time in yard.
JIM THOMPSON > On April 16, 2020 at 2:45 PM Richard Trinkner <[email protected]> > wrote: > > I'd be very interested in theories to explain this spring's dramatic > Cassin's Finch invasion of the lower elevations of the Front Range. We > usually get these prolific snow storms in March and April, but my 24 years of > personal records don't show anything previously like this year's Cassin's > Finch invasion. (Of course, 24 years is a tiny data window for a species that > probably predates humans...) > > Are cone crops in the high country poor this year? Are the finches coming > from northern latitudes? Was last year a banner breeding year? Why is the > weather disproportionately affecting this particular high-elevation finch > species? > > I don't have any answers myself, but hope that others might. > > Cheers, > > Richard Trinkner > Boulder > > > > -- > 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] > mailto:[email protected] . > To view this discussion on the web visit > https://groups.google.com/d/msgid/cobirds/CAG_%3D4zc1kz4D%3DMSaYO6qh48508GPSihNWuD8TM8S6C3-DeLbQA%40mail.gmail.com > > https://groups.google.com/d/msgid/cobirds/CAG_%3D4zc1kz4D%3DMSaYO6qh48508GPSihNWuD8TM8S6C3-DeLbQA%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 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/322703841.1523648.1587070089173%40connect.xfinity.com.
