Saturday, March 27, 2010

Tamaulipas Crow, Brownsville Dump - March 26, 2010

All photos in this post are (c) Bill Case and are posted with his permission!

These first two images are of the Tamaulipas Crow. Compare the bird to the size of the pipe in the fence, and note the thin bill.


Here it's croaking - the throat feathers are ruffled and not white at the base and the eye is black. I wish we had audio, the call is a nasal croaking - well, here's the only recording posted at xeno-canto.org; recorded by Nathan Pieplow.




The bird below is NOT a Tamaulipas Crow, it's a Chihuahuan (formerly White-necked) Raven for comparison. Note the large heavy thick bill and the larger size relative to the pipe.


Here's a new photo that Bill just sent me - this shows a Tamaulipas Crow on the left, a Chihuahuan Raven in the center, and a Great-tailed Grackle on the right. The photos have been pasted together with the size standardized on the pipe so you can compare the size and shape of the birds. Bill isn't trying to fool anyone with this composite, but it's very educational to compare the relative sizes and shapes of these three species.


The Brownsville Dump is open daily from 7 AM to 3:45 PM according to their website; though other sources indicate they are CLOSED on Sunday. Be sure to follow directions given at the office about access. More information including a map is at the Lower Texas Coast website; the Brownsville Dump is site LTC-041.


THANK YOU Bill Case and Stan DeOrsey for your prompt reporting of this bird and sharing the photos!

Wednesday, February 17, 2010

more Aztec Thrush pics from the finders...

Here's the Aztec Thrush as initially seen by the finders, all photos (c) Dawn and Bob Scranton. This is on Hackberry Road near Kiskadee Trail.



Here's better views they got on Acacia Loop.
All photos (c) Dawn and Bob Scranton








Tuesday, February 16, 2010

Aztec Thrush at Bentsen State Park Feb 16, 2010

Found by Dawn and Bob Scranton and Madeline and Hans Van der Zweep at Bentsen-Rio Grande Valley State Park on February 16, 2010. This would be the sixth record for Texas if accepted. These photos are (c) Rick Nirschl and are posted with his permission.

Wednesday, December 23, 2009

Bare-throated Tiger-Heron in flight at dusk

So what exactly does a post-sunset Tiger-Heron look like? Well, it looks like a thick American Bittern with very broad Black Vulture-like primarys with lots of fingering. Not sure these pics help, but here they are. Two nights running it's been seen flying into roost after dark. For the GOOD pics, check the next blog post.


Monday, December 21, 2009

Bare-throated Tiger-Heron, Hidalgo County Texas! All Photos (c) Rick Snider and Rick Nirschl

Potential First US Record! The standing bird is (c) Rick Snider; the flying bird (c) Rick Nirschl. Note 5 new primaries!


Found December 21, 2009 by Rick Nirschl and Rick Snider near Bentsen-Rio Grande Valley State Park.