Showing posts with label Costa's HU. Show all posts
Showing posts with label Costa's HU. Show all posts

Thrush in training

The Varied Thrush comes readily to the ground grape feeder, but isn't coming to the hanging feeder. So I thought I'd try hanging a log beneath it for stability, and more perching.


Since putting up the log, I witnessed the thrush making two failed attempts at nabbing a grape from it. Back to the drawing board. Meanwhile, I thought I'd vacate the area and see if, left alone, the bird can come up with a workable grape-plucking system. The problem probably lies in removing them from the toothpicks. But if I just hang clusters it's so hard to keep track of usage. And a partially eaten cluster could fall into the water below.


It doesn't look to me like the Costa's Hummingbird is making much progress in growing a gorgeous gorget. By the looks of all those white pin feathers he's still got a ways to go.


UPDATE: This afternoon I tweaked the hanging grape feeder. Hopefully, it'll be more user friendly now. I turned the toothpick holders horizontal for easier grape removal, and I offset and turned the log beneath for more perching space.



Routine day? Not so much....


We were excited to do our scheduled banding in south Brewster Co because a recent cold front may have brought in some interesting hummers. The six species we ended up seeing, and/or capturing, far exceeded our expectations. We were determined not to recapture the Costa's Hummingbird we banded a week ago. But that little ball of energy was a force to be reckoned with.

After the day we banded him a week ago (see post of Nov 7), I didn't see him again, and was sure he was gone. But when we arrived today he was lord of the realm. Kelly placed the trap where we had it last week, but this dominant Costa's wouldn't let any other hummer near the trap.

Fat and sassy
In desperation we set up another trap at the other side of the oasis. He'd already been inside a trap twice the week before so we weren't worried that he'd go in again. And we hadn't arrived at the oasis until peak feeding time was pretty much over. Nevertheless, before long he headed for the feeder inside the newly placed trap. Kelly thought to let him feed, then leave, none the wiser. But the slow-to-learn demon soared straight up into the top of the trap, totally forgetting the huge door he had come in a moment before. So Kelly had no choice but to assist him out of the trap. The bird took off, and we don't know if he'll return or not. I sure hope so. His gorget is filling in nicely. I'd love to see him in a few weeks with a brilliant new gorget. We shall see.


Meanwhile, I'll have to content myself with his partial gorget.


Costa's Hummingbird visit

Kelly Bryan came this morning to do his regular banding session, and soon called to me that there was a Costa's here. What a fun surprise!



I assumed it was a juvenile male, but apparently it's a molting adult male. If you click on the next photo you may be able to make out his new band. Hope he sticks around awhile....