Winter Hummingbirds in the Eastern U.S.

1:00:00
 
Delen
 

Manage episode 304568698 series 2813642
Van Shannon Trimboli, ontdekt door Player FM en onze gemeenschap - copyright toebehorend aan de uitgever, niet aan Player FM. Audio wordt direct van hun servers gestreamd. Klik de abonneren-knop aan om updates op Player FM te volgen of plak de feed URL op andere podcast apps.

We always think of hummingbirds as being summer birds. But, did you know that we also have winter hummingbirds? They aren’t common, and they become less common the further you are from the southern coastal plains; however, they aren’t unique either. In the winter of 2011-2012, I was lucky enough to host one of these winter hummingbirds at my home in Kentucky.

In this Backyard Ecology episode, I talk with Brainard Palmer-Ball about these winter hummingbirds. Brainard is a retired zoologist from the Office of Kentucky Nature Preserves. He’s also the person who captured and banded my winter hummingbird in 2011.

In the eastern U.S., our winter hummingbirds aren’t the familiar ruby-throated hummingbirds that we see all summer. Instead, most of the hummingbirds that overwinter in the eastern U.S. are western species. There are a handful of western species that sometimes spend the winter in the eastern U.S., but the most common one is the rufous hummingbird.

It is thought that we probably always had a few winter hummingbirds, but we just didn’t notice them. Then as hummingbird feeding increased in popularity in the 80s and 90s, more available food sources and more eyes watching those food sources meant that we became more aware of this phenomenon. These food sources aren’t drawing the winter hummingbirds or encouraging them to overwinter where they shouldn’t, but they are potentially improving survival chances during the worst parts of our winters.

In our conversation, Brainard and I talk in more detail about our winter hummingbirds, how they aren’t “lost,” as was once thought, and how they survive through the winter. We also discuss the importance of feeders and tackle the question of whether leaving our feeders up, or putting them back out for late hummingbirds, is a good thing. In addition, we talk about banding hummingbirds and what can be learned from that process. Of course, Brainard also shares with us what we need to think about and do if we are lucky enough to have one of these winter hummingbirds show up at our homes.

Links:

Episode image:

  • Rufous hummingbird that Brainard banded in Kentucky.
  • Photo credit: Brainard Palmer-Ball, all rights reserved

42 afleveringen