These birds migrate to the southeastern United States, the Yucatán Peninsula, islands of the Caribbean, and eastern Nicaragua south to Panama to winter. They are one of the earlier migrants to return to their breeding grounds in the spring, often completing their migration almost two months before most other warblers. Unlike most Setophaga species, the Palm warbler’s winter range includes much of the Atlantic coast of North America, extending as far north as southern Nova Scotia.
In winter, this species migrates to the southern and eastern United States. They are differential migrants with females migrating farther, increasing the proportion of females at lower latitudes in the Atlantic flyway. Females are smaller so they would not perform as optimally at colder, higher latitudes, and females avoid competition with the dominant males of the winter hierarchies by migrating farther. There is also no benefit for females to be among the first to return after winter, so migrating farther allows the males to return and establish territory a few weeks before their arrival.
Thanks a lot, Susan. 🙂
The palm warbler’s new to me, but perhaps it shouldn’t be. We’re surrounded by palm trees of every sort — I need to look for it.
That would be nice. Thank you, Linda. 🙂
I’ve never heard or seen as many White-Throated Sparrows as I did in Central Park NYC
They must be nesting there and multiplying! I like those guys. Thank you, NJUF. 🙂
I think so!
Thanks for introducing me to more of your exquisite birds through your terrific photographs, H.J!
I’m glad that you like my daily posts. I appreciate that! Thanks, D. 🙂
Very nice sparrow picture HJ. A handsome bird.
He definitely is! Thank you, Tom. 🙂
Thanks HJ for your most informative posts. I enjoy learning more about your birds. Love the photos . We do not have all the sparrow varieties you have.
Thank you very much, Ashley. 🙂
Fantastic shots, HJ! ❤
Thank you, Donna. 🙂