Showing posts with label Cliff Swallow. Show all posts
Showing posts with label Cliff Swallow. Show all posts

Thursday, September 6, 2012

For Second Saturday, September 8


In the spring of 2007 a new program was offered at the Refuge, by the Friends of Hagerman – Second Saturday.  Getting the word out was a challenge and for the first year or so attendance did not set any records, to say the least!  But gradually a lot of people found out about this great resource for nature information and you could say that Second Saturday had arrived.

Month by month a wonderful variety of program topics have been presented by interesting and knowledgeable speakers, many willing to come again and again to share their expertise and experiences with us.  Especially heavy hitters have been Dr. Wayne Meyer and his colleagues in the Austin College Biology Department.  And for September, Wayne has been instrumental in arranging for a “homecoming” for Second Saturday.

Dr. Charles R. Brown, Professor of Biological Sciences at the University of Tulsa, will present Social Behavior of Cliff Swallows: Insights from a 30-Year Study.  Brown is a native of Sherman, and became interested in birds at age 11 when he began studying Purple Martins.  He birded extensively at Hagerman through junior high, high school, and college.  Long-time residents may recall a bird column in the then Sherman Democrat, penned by Brown as a youngster.

Brown received a B.A. in biology from Austin College and a Ph.D. in biology from Princeton University.  He was on the faculty at Yale University before joining the University of Tulsa in 1994.  Brown has been doing a long-term study of cliff swallow social behavior and ecology in western Nebraska since 1982.  He is the recipient of the American Ornithologists’ Union’s Elliot Coues Award in 2009 and the Animal Behavior Society’s Exemplar Award in 2011.

Also set for September 8:

Second Saturday for Youth program, Learn About Fish, for ages 4 – 10, from 10 – 11:30 am, offering hands-on nature crafts and games.  Children under age 6 must be accompanied by a parent or other responsible adult.  Please make a reservation for each child by calling the refuge at 903-786-2826 by 3 pm Friday, September 7, or  by using  Contact on  the Friends website.

The Friends of Hagerman Nature Photography Club will meet at 12:30 pm, Audio/Visual Classroom, FOH Center, with a program by Sally Papin on using layers to create art from photos.  The theme for sharing is “Landscapes,” with the option of using HDR for your image.  

Thanks to our gracious volunteer presenters and to Friends memberships and donations, all Second Saturday activities are free of charge and open to the public.  Hagerman National Wildlife Refuge is located on the Big Mineral Arm of Lake Texoma. 

For more information, call the refuge or visit www.friendsofhagerman.com.

Click Second Saturday to see a complete list of programs through the years.



Thursday, June 9, 2011

Swallows at Hagerman Wildlife Refuge


Anyone who has driven through Hagerman Wildlife Refuge in the last few weeks has probably noticed the flocks of swallows darting through the air. Until Marolyn and I stopped and really spent time trying to photograph these birds, we were not aware that there were different species of swallows all flocked together. We talked to Jack Chiles, (our "go to guy" for bird identification at Hagerman) who informed us that there are three easily seen species of swallows in Hagerman -- Barn Swallows, Cliff Swallows, and Bank Swallows. The Purple Martin, along with a few other much less common species (Northern Rough-winged Swallow and Tree Swallow), can also be observed. Now, the challenge -- see, identify and photograph each of the three most abundant and easily seen species of swallows. Seeing and identifying was not a problem, but photographing swallows, especially in flight, can be very frustrating.

The Barn Swallow is very distinctive with deep blue plumage above, orange to buff color on its breast and belly while the throat and forehead are rust in color. It is the only North American swallow with buffy to cinnamon under parts and under wing linings and a white-spotted, deeply forked tail. This swallow looks as if it is wearing a mask due to the line between the deep blue of the head and the rust color on the throat. Probably the most distinctive feature of the Barn Swallow is the deeply forked tail.

The Bank Swallow is America's smallest swallow. It is brown above with wings and back slighter darker. The underside is mostly white with the exception of a distinctive brown breast band below a white throat. These swallows have long slender wings with a slightly forked tail.

The Cliff Swallow is sometimes confused with the Barn Swallow. They both have deep blue backs, but the Cliff Swallow has a light colored belly, dark throat and light brown to rust face. A very distinctive white forehead and square tail help to distinguish the Cliff Swallow from the Barn Swallow. Sometimes two white streaks can be seen down the back of the Cliff Swallow.

The habitat, behavior and diet are very similar among the three species of swallows found in Hagerman. All feed mostly on flying insects, usually above water and near their nest which for the Cliff and Barn Swallow is built under the eaves of buildings and bridges. The Bank Swallow's nest is built in the banks of sandy cliffs. In Hagerman, most feeding and nesting is seen in and around the bridges. Some foraging can be seen over open fields.

These swallows are long distance migratory birds. The Barn, Cliff and Bank Swallows all head to Central and/or South America for the winter and usually begin their migration south when their young become independent and ready for the long flight.

A point of interest -- the killing of Barn Swallows for their deep blue feathers was one of the issues that led to the founding of the Audubon Society and legislation to protect migratory birds.

Now you know -- all those swallows buzzing around Hagerman are not the same and now you, too, can identify them.

Written by Skeeter & Marolyn Lasuzzo

Photography By Skeeter Lasuzzo

For more information about HAgerman National Wildlife Refuge, the official website is http://www.fws.gov/southwest/refuges/texas/hagerman/index.html and for more on the Friends, see http://www.friendsofhagerman.com.