Thursday, October 25, 2012

Wilson's Snipe and Other Migrants at Gridley Wastewater Treatment Ponds

Wilson's Snipe at Gridley Wastewater Treatment Pond 05

Yesterday, in the morning, I checked the sewage ponds at Gridley. There were small flocks of Brown-headed Cowbirds, European Starlings, and Common Grackles flying around the West ponds. As I was edging around the Southwest pond in my car, I noticed a Wilson's Snipe. I had to back up and drive around to the East side of the pond to get in a position from which I could get some shots of the snipe with the sun behind me.

Wilson's Snipe at Gridley Wastewater Treatment Pond 04

Wilson's Snipe at Gridley Wastewater Treatment Pond 08

Wilson's Snipe at Gridley Wastewater Treatment Pond 09

When I got to the East side of the East pond, there were several American Pipits on the rocks. Below are a few photos of one of the buffiest of them.

American Pipit at Gridley Wastewater Treatment Ponds 09

American Pipit at Gridley Wastewater Treatment Ponds 08

American Pipit at Gridley Wastewater Treatment Ponds 11

I have seen a nice little variety of migrating songbirds on the rocks over the past month, including many Palm and Yellow-rumped Warblers and Savannah Sparrows. This Palm Warbler was present on September 21.

Palm Warbler at Gridley Wastewater Treatment Ponds 03

The Yellow-rumped and Palm Warblers below were there on September 24.

Yellow-rumped Warbler at Gridley Wastewater Treatment Ponds 01

Palm Warbler at Gridley Wastewater Treatment Ponds 04

This Northern Shoveler, though not a songbird, was present the same day.

Northern Shoveler at Gridley Wastewater Treatment Ponds 02

In spite of this Cooper's Hawk, sneaking around, there were Yellow-rumped Warblers everywhere on October 3. Here is the Cooper's Hawk.

Cooper's Hawk at Gridley Wastewater Treatment Ponds 03

And here are the Yellow-rumpeds. They seemed to favor the South side of the middle pond.

Yellow-rumped Warbler at Gridley Wastewater Treatment Ponds 03

Yellow-rumped Warbler at Gridley Wastewater Treatment Ponds 05

Yellow-rumped Warbler at Gridley Wastewater Treatment Ponds 06

Yellow-rumped Warbler at Gridley Wastewater Treatment Ponds 07

Yellow-rumped Warbler at Gridley Wastewater Treatment Ponds 08

Yellow-rumped Warbler at Gridley Wastewater Treatment Ponds 09

Yellow-rumped Warbler at Gridley Wastewater Treatment Ponds 12

Here is a photo of another Cooper's Hawk I saw just down the road from the sewage ponds on September 25.

Cooper's Hawk near Gridley Wastewater Treatment Ponds 01

American Pipits can be seen frequently at this location around this time of year. Here is one I photographed this year on October 12.

American Pipit at Gridley Wastewater Treatment Ponds 04

And here is another I photographed at the same location exactly one year before I photographed the bird above--on October 12, 2011.

American Pipit at Gridley Wastewater Treatment Ponds 01

On October 12 of this year, I also saw these Richardson's Cackling Geese. They were only around for a couple of days.

Richardson's Cackling Geese at Gridley Wastewater Treatment Ponds 01

I have not seen many Vesper Sparrows at the ponds this Fall like I did last year, but as I mentioned above, I have seen numerous Savannah Sparrows on the rocks. Since I have not put much effort into photographing them this year, I will post a few photos I took of them in September and October last year at the same location.

Savannah Sparrow at Gridley Wastewater Treatment Ponds 23

Savannah Sparrow at Gridley Wastewater Treatment Ponds 26

Savannah Sparrow at Gridley Wastewater Treatment Ponds 13

Savannah Sparrow at Gridley Wastewater Treatment Ponds 17

Savannah Sparrow at Gridley Wastewater Treatment Ponds 19

Savannah Sparrow at Gridley Wastewater Treatment Ponds 28

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