Gregg and others, I would love to hear whether the Parula and Pine Warbler stuck around after the cold frontal passage last night. I doubt the temperatures would be the problem. The snow could cause food gathering issues. The winds are appropriate for migration southward, but I don't know whether the "need" to migrate is still there. Hormonally, There must be a point in every bird that they don't feel like they need to migrate anymore. These birds will be interesting case studies from both the perspective of Dave Leatherman and from Bryan "Weatherman". Bad joke... moving on.
Keep us informed. Thanks, Bryan Bryan Guarente Meteorologist/Instructional Designer UCAR/The COMET Program Boulder, CO On Wed, Dec 2, 2020 at 2:04 AM Brandon <[email protected]> wrote: > Pueblo County is up to 17 species of warblers now thst have been seen > during December to February. Pretty amazing total. Most have been since > the 1990s. > > Brandon K. Percival > Pueblo West, CO > > Sent from my Android > > On Tue, Dec 1, 2020, 6:44 PM Gregg Goodrich <[email protected]> > wrote: > >> There are no previous December eBird records of Northern Parula in the >> Denver/Fort Collins area until today December 1st, 2020. The Chatfield bird >> was seen and photographed today. The Springs, Pueblo, Pitkin Cnty and >> Garfield Cnty have had December records. It will get down to around 20 >> degrees tonight with chance of snow. Wonder if it will be here tomorrow. >> >> Gregg Goodrich >> Highlands Ranch >> >> -- >> 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/CAG23TouOeDfqfNrhx2PSTGama6pNU8sHDZSriitoOVsOi3CnWw%40mail.gmail.com >> <https://groups.google.com/d/msgid/cobirds/CAG23TouOeDfqfNrhx2PSTGama6pNU8sHDZSriitoOVsOi3CnWw%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/CA%2BXeEuUQdfwE_-4pqkvDiernAUVnN8Eu%3Dixp-FfH9ne3%3DEq7Eg%40mail.gmail.com > <https://groups.google.com/d/msgid/cobirds/CA%2BXeEuUQdfwE_-4pqkvDiernAUVnN8Eu%3Dixp-FfH9ne3%3DEq7Eg%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/CAENnWHuPAALcEZwohrZXoHp3sXF14kHWRzKKz_Cyc%3D8SLed1eA%40mail.gmail.com.
