Tuesday, February 05, 2008

Linkage and Interesting Anna's Hummingbird Story

The photos through out this blog entry are from the Wingscapes Bird Cam. I'm half tempted to to take it up to Sax Zim and place it around some of the deer carcasses. I'll have to see if I have some time before I leave for Connecticut.

Looking at books coming down the pike this spring, I cannot wait to read Falcon Fever by Tim Gallagher. I love his writing style and falconry is one of my favorite subjects.

I got a note from the Hiawatha Valley Audubon Society that my talk is open to the public, so if you would like to come, it will start at 7 p.m. at Holzinger Lodge in Winona, MN Wednesday, February 6. The talk will be about attracting birds and taking it a step further--cool things you can do once all the birds start flocking to your yard.

This photo is kind of blurry, but you can clearly see that this chickadee is banded and is one of the birds that was banded last fall at Mr. Neil's. Speaking of which, Mark, who is one of the banders sent me this interesting story about a couple of Anna's hummingbirds--that's the same hummingbird that has the tail feathers that make sounds when they fly during courtship. Richard Kowalski wrote:

"I walked into my living room a short time ago and saw these two hummers on the patio under one of my feeders. I grabbed a few images. It did not look like they were mating (as can be seen in this image). I thought fighting, but the female seems to be laying on top of the male.

Once I opened the door to step out to see if maybe they were tangled is something, they both flew off. If anyone has any ideas about what was going on with these two, I'd appreciate your input."

If you didn't click on the link to Richard's photo, go back and do it, it's pretty incredible. Hummingbird expert Sheri Williamson answered:

"Cool photo, Richard! This certainly looks like a mating attempt gone awry, quite likely nonconsensual from the female's side. The male seems to have a tight grip on her back feathers and may have grabbed her while she was perched and just hung on like a rodeo bronc rider when she tried to escape. Between the extra weight and the confusion of two pairs of wings trying to go different directions, it's likely that the only place to go was down. Male Anna's are
usually heavier than females, so that could explain how he ended up under her.

Several years ago at Paton's I saw two in-flight mating attempts by violet-crowneds. The pair (I think it was the same male both times, not sure about the female) managed to stay airborne a few inches off the lawn for at least 30 feet, and the male's tail seemed to be in the right position for copulation, but I think if the female had been a willing party she wouldn't have dragged him across the yard."

Thanks for the insight Sheri!

And on a final and non birding note, thanks to Let The Dog In, I have learned of a wickedly funny blog called The "Blog" of "Unnecessary" Quotation Marks. I giggled for a good twenty minutes over the "Ice Scoop" entry.

5 Comments:

Anonymous Wendy said...

Man, hummingbird sex is brutal!

Thanks for the linky love! :)

2/05/2008 11:22 AM  
Blogger hanester said...

Why are Anna's hummingbirds in the frozen North at this time of year??Or did I miss something...shouldn't they be warming up in the Caribbean or South America?

2/06/2008 6:17 AM  
Blogger birdchick said...

There aren't any Anna's hummingbirds in Minnesota, this is just a story that came in through email. This came from somewhere in the western United States.

2/06/2008 6:41 AM  
Blogger hanester said...

otay that makes more sense! I just made that picture my desktop backgorund pic for the day, too cool!! I once observed two male ruby throats fighting in my yard and they locked their little talons and fell to the ground, knocking one of them unconscious. The dogs saw the whole thing and were coming over to check it out, so I picked up the male and held his tiny body in my hand for a few seconds until he woke up and took off...pretty neat.

2/06/2008 7:21 AM  
Blogger Amy said...

Thanks for pointing me to the quotation marks blog. I'm not alone!

2/06/2008 1:38 PM  

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