Sunday, December 25, 2011

Sage Thrasher - the power of water requirement

Not all desert dwellers need to drink water. They often will quench that requirement through their forage choices.

However, some if given a chance to drink will take it.

Like this particular winter resident bird species:


Sage Thrasher (Oreoscoptes montanus)

It was just below 30 degrees F this morning, so we had ice again. Atleast around our drip hose and certain surfaces.

Surfaces like the hood of Heidi's jeep.

This individual was drinking at early-morning ice melt in the psuedo-sun. We enjoyed observations much like the following....



It is a bit slippery.






Up to the roof:



Still slick up there.




Thirst quenched, it flew up to more comfy confines and that's where I left it.



Good morning, and Happy Holidays to all!

Thursday, December 22, 2011

Gage Gardens morning bird survey

The Gage Gardens is around 30 acres in size, south of the RR tracks from the Gage Hotel here in Marathon. The Gage is working on this plot of land to attract birds and birders alike.

I needed to survey the place for avifauna this morning, and the place did not disappoint. Forty identified species! In late-December, even. Post Park would envy that this time of yr. The power of these two places combined make little ol' Marathon a great place to enjoy the birds.

Back to Gage Gardens this morning...

When I first got there, I spotted a roosting Wilson's Snipe (Gallinago delicata).

Wilson's Snipe

Throughout the rest of the morning it was quickly apparent that there was a pair of snipes. With moist ground in many places thanks to the watering, that pair was seen several times.


Though, often in the shadows.

It really was Sparrow Day at the ballpark, scores of expected winter-resident species; two less than commonly expected.

The highlight this morning is a species I recall in the winters of Central TX. In the tran-Pecos, however, they are a rare bird.


Harris's Sparrow (Zonotrichia querula)

Not always seen in its normal, and narrow, range; this guy was a real treat to observe. They are a big sparrow, over 7 inches in length.


Harris's Sparrow

There were many sparrow species feeding under hanging seed feeders. Scratching around the mulch, seed, and leaf-litter. The Harris's Sparrow was generally on the ground scratching away, too. I just happened to photo him in the crown of this tree after an alarm call vocalization came and birds scattered momentarily.


Harris's Sparrow, look behind it.


Fox Sparrow (Passerella iliaca)

An uncommon species in far-West TX. There is a complex of geographical-color phases. I don't have time to get into it. It would be a nice thing to look up. Anyways, the last Fox Sparrow I remember seeing was on San Clemente Island, CA. That bird looked very little like the above. Pacific coastal Fox Sparrows are generally dark and sooty in color.

Anyhow, the two of them didn't get along. Both big sparrows; the Harris's generally won out on foraging square-inches.


The Fox Sparrow counters the Harris's Sparrow.
Judo-chop!

It was a great interaction to observe.

Also around the Gage Gardens were Lark Buntings (Calamospiza melanocorys). They come in the thousands in the Marathon Basin winter.


Just generally not in trees like this one.

Vermilion Flycatchers (Pyrocephalus rubinus) are numerous in the summers in Marathon. However, they generally migrate down to the Rio Grande in south Brewster County in the winters.

This young male is cutting it close:

I saw an adult female, too. Maybe there's something to that.

What a beautiful day.... this weekend is supposed to get cold. Great day in Marathon and the Gage Gardens!

The following is a list generated by ebird.org:

40 species (+2 other taxa) total
1 Northern Harrier - adult male
1 Killdeer
2 Wilson's Snipe
2 Rock Pigeon
1 Eurasian Collared-Dove
10 White-winged Dove
5 Mourning Dove
2 hummingbird sp. - not Anna's. One only heard, other a flyby. Perhaps Selasphorus sp due to recent activity in area.
1 Yellow-bellied Sapsucker - female
1 Ladder-backed Woodpecker
2 Northern Flicker (Red-shafted)
2 Vermilion Flycatcher - one juvenile male, one female
1 Loggerhead Shrike
2 Common Raven - fly over.
2 Ruby-crowned Kinglet
20 American Robin
2 Northern Mockingbird
1 Brown Thrasher - don't always see them in north Brewster County, sometimes at the river in BBNP
1 European Starling
4 American Pipit
10 Cedar Waxwing
1 Yellow-rumped Warbler (Myrtle)
1 Yellow-rumped Warbler (Audubon's)
2 Field Sparrow
12 Vesper Sparrow
1000 Lark Bunting - that number may be conservative. Large grassland on SE half of prop held scores of this sp.
16 Savannah Sparrow
1 Fox Sparrow (Red)
6 Song Sparrow
3 Lincoln's Sparrow
1 Harris's Sparrow - my first Brewster Co. HASP
100 White-crowned Sparrow
4 Pyrrhuloxia
6 Red-winged Blackbird - only females seen.
2 Eastern Meadowlark - only two meadowlarks heard were eastern vocalizations
120 meadowlark sp. - grassland portion of property held many
40 Brewer's Blackbird
1 Great-tailed Grackle
2 Brown-headed Cowbird
5 House Finch
1 Lesser Goldfinch
5 House Sparrow

Wednesday, December 21, 2011

Allen's Hummingbird continues here in Marathon


Allen's Hummingbird (Selasphorus sasin)

This bird was banded here at the house back on 8 December by Kelly Bryan.
That day there were two Selasphorus types. One was already banded, but on the left leg. Kelly bands all his hummingbird new-captures on the right leg. We really wanted that recap, because it wasn't local. Really, any recap is filled with goodness, but a bird not banded here...., oh well.

We got this kid. It is a hatch-year (HY) male Allen's. Late December and there is still this territorial sprite waiting for the sugar-water to thaw this morning. He'll also guard the drip and other portions of the back-40.

Well, in a week and a half from now we would have to celebrate his birthday. He'll have graduated to after-hatch-yr (AHY), we'll even know him to be a second-year Allen's. All that, if he sticks. Check the gorget, the sides are starting to show some shading..



Those who are interested in an Allen's Hummingbird for their life/year/state/county/town/block list are generally welcome to stop by. Just give us a shout or email to let us know you're coming. We can, in turn, let you know if we would've seen him that day.

Sunday, December 11, 2011

Post Park bird walk schedule - Dec/Jan

Our regular 8:30-10:00 am bird walks at Post Park have taken a hit recently due to those pesky things known as 'holidays' and associated travel. This month is mostly "TBA" due to finals and work schedules being shifted, but on Dec. 18th we're hoping that everyone will participate in the Balmorhea CBC (check this post for details).

Dec. 4 - cancelled
Dec. 11 - TBA (edit: it was cold!)
Dec. 18 - cancelled for Balmorhea CBC
Dec. 25 - Yes, we'll be at Post Park! (barring disaster)

Jan. 1 - cancelled
Jan. 8 - resume normal schedule!

Apologies for the weird winter schedule, hopefully next winter won't be as scattered!

(yes, this was originally posted on Dec. 3!)

West Texas Christmas Bird Counts

(originally posted 11/29/11, reposted 12/11/11)

From Houston Audubon Society's compilation of statewide Christmas Bird Counts:

The details provided at the bottom are taken directly from the HAS website, but do let me know if there are any errors found! There stands a good chance that we will only be able to attend the Davis Mts,

By date:
Davis Mountains (TXDM) 12/17
Balmorhea (TXBA) 12/18

Comstock (TXCO) 12/26
Del Rio (TXDR) 12/27
Chisos Mountains (TXCM) 12/28
Big Bend NP (East) (TXBG) 12/29

Guadalupe Mountains (TXGM) 12/31


By location:
Balmorhea (TXBA) 12/18
Big Bend NP (East) (TXBG) 12/29
Chisos Mountains (TXCM) 12/28
Comstock (TXCO) 12/26
Davis Mountains (TXDM) 12/17
Del Rio (TXDR) 12/27
Guadalupe Mountains (TXGM) 12/31


Balmorhea: Sunday, December 18, 2011
The Balmorhea CBC traditionally falls on the day following the Davis Mountains. The count circle includes the state park, Phantom Springs, Balmorhea Lake, and wide open spaces around town. The count routinely records 100 species and, as with most rural counts, more observers are always welcome. If possible, please contact Mark Lockwood ahead of time of your interest in participating in the Balmorhea count. Meet at the Balmorhea State Park entry station at 07:30 AM CST. Compiler: Mark Lockwood (Mark.Lockwood@tpwd.state.tx.us).

Big Bend NP (East) - Rio Grande Village: Thursday, December 29, 2011
We will meet in front of the Rio Grande Village Campground Store at 7:15 AM. Birds of note seen during recent counts include: American Bittern, Sora, White-throated Swift, Green Kingfisher, Red-naped Sapsucker, Gray Flycatcher, Dusky Flycatcher, Sage Thrasher, Crissal Thrasher & Green-tailed Towhee. Participants always appreciated and needed. Please contact Bryan Hale at bmhale@swbell.net (email preferred) or phone 512-474-5499 (h) 512-912-4412 (w) 512-426-6033 (cell) for further details. Mark Flippo will also be a contact person out there. He is a ranger at the park and his phone is 432-477-1110.

Chisos Mountains: Wednesday, December 28, 2011
We will meet in the Basin in front of the grocery store at 7:15 AM. Areas will be assigned. Birds of note seen during recent counts include: Golden Eagle, White-throated Swift, Anna's Hummingbird, Red-naped Sapsucker, Plumbeous Vireo, Hutton's Vireo, Mexican Jay, Townsend's Solitaire, Sage Thrasher, Crissal Thrasher & Green-tailed Towhee. Participants always appreciated and needed. Please contact Bryan Hale at bmhale@swbell.net (email preferred) or phone 512-474-5499 (h) 512-912-4412 (w) 512-426-6033 (cell) for further details. Mark Flippo will also be a contact person out there. He is a ranger at the park and his phone is 432-477-1110.

Comstock: Monday, December 26, 2011
Located 45 miles west of Del Rio, the count circle includes parts of the Rio Grande and Pecos Rivers. Meet at the Visitor's Center in Seminole Canyon State Historical Park at 7 AM. Some routes on this count require a lot of walking. Should anyone wish to assist please contact compiler Sue Wiedenfeld at suewie@hctc.net or phone 830-995-2300 to sign up and for further details.


Davis Mountains: Saturday, December 17, 2011
Help with the Davis Mountains Christmas Count is always welcome. Participants will be divided into small groups that will bird the prairies, canyons, and mountains of Jeff Davis County. The count day is followed by a super potluck supper and tallying of the count. Hope to see you all there. Some of the highlights of recent counts were Long-eared Owl, Violet-crowned and Black-chinned Hummingbirds, Montezuma Quail and Grasshopper Sparrow. Compiler: Martha Hansen (birdsinflight@mac.com)

Del Rio: Tuesday, December 27, 2011
Open to all participants. Please preregister. Interested persons can e-mail compiler Karen Gleason at mgleason@stx.rr.com. Please include your phone number in your email. Your participation is appreciated. Within the count circle there is Lake Amistad, Rio Grande River, San Felipe and Spring Creeks, Amistad Recreation Area, Laguna de Plata, and much of Del Rio. We will be meeting at Fisherman's Headquarters at 7 AM on count day.

Guadalupe Mountains: Saturday, December 31, 2011
We are always looking for enough people to cover the count circle. It would be great to have anyone from across the state to come out to far west Texas for the count. This is one of the few places in Texas you can find Steller's Jays. Other birds of note from recent counts include: Golden Eagle, Mountain Chickadee, Juniper Titmouse, Pygmy Nuthatch, Mountain and Western Bluebirds, Townsend's Solitaire, Sage and Crissal Thrasher, Green-tailed Towhee, Sage Sparrow and a variety of Dark-eyed Junco ssp. Please contact the compiler before count day because coverage areas will be assigned before count day. Most areas require hiking. Participants will meet at 6:45 AM at the Pine Springs Cholla Chateau (call 915-828-3251 x2314 for directions) to be sure all areas are covered. Preliminary post-count tally will be at the Cholla at the end of the day. Some housing or RV space may be available for Friday and Saturday nights for $8.00 per person per night. Advance reservations required (phone number above). Contact Michael Haynie (Michael_Haynie@nps.gov) for more information about joining.

Saturday, December 10, 2011

American Crow; unexpected

This post is backdated to include photos taken by Ellen Baker -

Dec. 10th is the date that one American Crow was heard on the north side of Marathon in the early morning - two were found in a tree being alternately mobbed by Brewer's Blackbirds (see bottom photo) and a Northern Mockingbird. After nearly a week of constant presence, the birds were finally photographed. They didn't remain in the area much longer than two weeks. Photos show a clearly smaller-than-raven beak, round head and reasonable size.

For the curious over the fuss, American Crows are an irruptive species in West Texas... far West Texas.



































Range map via sdakotabirds.com - a good bit more accurate than some of the alternatives. The map shows the winter range extension, but nothing anywhere near Marathon. And that is why documentation so far out here is interesting!