Dave,
As if you willed it, a Palm Warbler was reported from a private residence
in Boulder County this morning.
On Sat, Dec 3, 2022 at 8:34 PM DAVID A LEATHERMAN
wrote:
> Two additions (hooded and bay-breasted) bring the total species of
> warblers in CO since November 1, 2022 to *23*. That is
Great questions! Christiaan Both (Groningen University) has been examining
some of them. See, for example:
https://research.rug.nl/en/publications/climate-change-breeding-date-and-nestling-diet-how-temperature-di
Willem
On Fri, Dec 2, 2022 at 3:44 PM DAVID A LEATHERMAN
wrote:
> Kudos to Lori
Palm Warbler, Nov 13, 2011 Boulder City
On Fri, Dec 2, 2022, 3:44 PM DAVID A LEATHERMAN
wrote:
> Kudos to Lori Z. in Fort Collins for finding a very late Northern
> Waterthrush along the Poudre which was warbler species #19 on my draft list
> for CO since November 1, 2022. Brandon and Tyler
Thank you as always, Dave Leatherman! I (and so many) always love your
observations, photos, explanations & information, and especially (as here)
your musings & speculations (based as they are on science and an
experienced, open & inquiring mind)!! Always sharp & insightful.
Marty Wolf
NW CO
