
I'm bogged down with never-ending work preparing for the
annual neuroscience meeting next week in DC. I needed a break from staring at Photoshop and Illustrator so this afternoon I took a drive and some walks through the
Yolo Causeway and
Davis Wetlands . . . Above is an image of the farm near the Davis Wetlands - note the lovely pollution making the sky appear mauve. Here are commentary and pictures from this afternoon...
The
burrowing owls have returned for the Winter. They reside in old ground-squirrel holes on roadside hills.

When they are scared, they fly into the adjacent field and do a strange head-bobbing and squatting routine perhaps to scare away predators? Mostly, their actions just makes this predator laugh.

These days, many w
hite-tailed kites are flying over the Causeway seeking prey. This one has a cobweb hanging from its wings:

These mysterious cobwebs are everywhere this time of year - I'm not sure whether they are made by spiders or flora. . . any ideas?

I didn't frighten this beautiful raptor, and it allowed me to photograph it for about 20minutes. I don't know what species it is, so please let me know if you have any ideas.


Here is one more (ugly) image of this bird so you can see a hint of its chest feathers. . .

A hiding ring-necked pheasant:

One of the many omnipresent egrets:

Also, here are pictures of some visitors at our home birdfeeders. . .This is a
junco; the first one I've seen this Fall. They like to eat the seeds dropped from the feeder by the sloppy lesser goldfinches.

This is a house finch eating from our seed and nut birdfeeder.

Finally, here's a male anna's hummingbird. The males are much more timid than the females, so it's quite difficult for me to capture a good picture. We have many many visitors to the hummingbird feeders. The coloration of the hummers are distinct enough that with a little effort we might be able to identify individuals. This male, has a feather somewhat displaced in the back of its neck - you can see it in the last picture of the blog. Because of that feather, I could identify this same bird returning several times.
