Pantex Blog

Wild Pantex – Burrowing Owls

Posted: Monday, January 13, 2014 - 00:00

Article by Jim Ray, Pantex Wildlife Biologist/Scientist

This week I have a guest blogger, one that we have collaborated with on burrowing owl research. I will follow this up next week with more information on the research project itself.

Nancy McIntyre is Professor of Biological Sciences and Curator of Birds at Texas Tech University. She writes:

"Burrowing Owls are easy to overlook, especially when you’re traveling 55+ miles per hour. My first encounter with a Burrowing Owl was along a lonely prairie road in eastern Colorado, now 20 years ago. Recently transplanted from Georgia, I was traveling from point A to point B and marveling at the utter lack of trees, when a black-tailed prairie dog crossed the road in from of me. I slowed and realized that the road cut through an enormous prairie dog colony. Slowing further, I spotted a dumpy bird that flew from the ground to a fence post. I pulled abreast of the post, stopped, and beheld my first Burrowing Owl. I took a pair of binoculars from my glove compartment and focused them on the little guy's facial expression; one that was at once both cute and ornery. Yellow eyes glared at me with real menace, but given that their owner was less than nine inches tall, I couldn’t help but laugh out loud at the absurdity. Thus began my love affair with Burrowing Owls.

Burrowing Owls are among the most accessible owls in the world because they are diurnal and often live near human settlements. These traits are at odds with the typically secretive, nocturnal habits of other owls. Indeed, many Texans may see Burrowing Owls on a daily basis throughout much of the year and yet may never see another type of owl in their entire lives. However, many more Texans are unaware of the existence of owls so close by. Collaborations between Texas Tech University and Pantex have contributed to our understanding of their reproduction, behaviors, and habitat associations.

Burrowing Owls occur from Canada to the southern tip of South America, but they are not equally abundant over all of these regions. They are absent from forested areas, being birds of the wide open spaces of prairie and desert. And the owls do not occur in all portions of their range throughout the year: like most birds, they are migratory. Most Burrowing Owl individuals will migrate away from their summer breeding area to an overwintering location. For example, some owls that breed in Canada overwinter along the Texas coast. Burrowing Owls are primarily summer residents at Pantex, one of numerous breeding bird species that occur at the site. However, a few burrowing owls from points north can be found at Pantex during the winter.

Burrowing Owls rely upon other species to dig their burrows. Over much of the owls’ range, the primary burrow providers are black-tailed prairie dogs, which are too large to be owl prey. These colonial rodents live in “towns” of family groups in numerous burrows. Different burrows have different uses: some are nurseries whereas others are used as latrines. Many burrows may be unoccupied because of death or abandonment by residents. These empty burrows may be colonized by Burrowing Owls, where they raise 2-4 chicks, primarily on a diet of insects and small vertebrates like mice.

Listed as endangered in Canada and threatened in Mexico, the Burrowing Owl is a species of concern in the U.S. Burrowing Owls are disappearing from areas where they once occurred and are declining in most areas where they remain, primarily due to conversion of habitat for agriculture and urbanization, and especially to declines in prairie dog numbers. Construction of artificial burrows, protection of nesting sites during reproduction, and promoting appreciation of prairies and deserts and all their inhabitants will hopefully prevent our grandchildren from learning about Burrowing Owls in the same breath as the Dodo or Carolina Parakeet. These two species are no longer with us."

Dr. Nancy McIntyre and a burrowing owl

Photo: Dr. Nancy McIntyre and a burrowing owl.

B&W Pantex Makes Donation to United Way

Posted: Friday, January 10, 2014 - 00:00

John Woolery  presents a B&W corporate donation

B&W Pantex General Manager John Woolery, center, presents a B&W corporate donation Friday to the United Way of Amarillo and Canyon. United Way Interim Executive Director Jeff Gulde, left, and Campaign Director Stephanie Goins were on hand to receive the gift.

The $57,250 corporate donation supplements more than $650,000 pledged by Pantex employees to United Way for 2013, making Pantex one of the largest supporters of United Way in the Texas Panhandle. Woolery recognized that Pantexans “have big hearts” and are proud to give back to their communities.

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First Blade Delivered to Pantex Renewable Energy Project

Posted: Friday, January 10, 2014 - 00:00

The first wind turbine blade is delivered to the site

The first wind turbine blade is delivered to the site of the Pantex Renewable Energy Project Thursday. Work crews are beginning to erect the first of five wind turbines that will make up the PREP project. When it is completed this spring, PREP will be the largest federally owned wind farm in the country and will provide approximately 60 percent of the average annual electricity need for the Pantex Plant.

Wild Pantex – Spotlight on Wildlife

Posted: Wednesday, January 8, 2014 - 00:00

Article by Jim Ray, Pantex Wildlife Biologist/Scientist

Our pickup made its way slowly down the dusty two track pasture road. We were two miles into a 24-mile spotlight survey that we had begun once it had gotten good and dark. Our crew consisted of a spotlighter for each side of the vehicle, a Security Police Officer to provide key support and, on this night, a co-worker had come along to help us out as a data recorder. And trust me, our night had been well coordinated – assistance by Security, and notification to the Pantex Operations Center, Carson County Sherriff’s Office, Texas Parks and Wildlife Department, and Texas Tech Research Farm.

As we crept along, one million-power spotlights shown out each side of the vehicle. Its holder would watch for eye-shine, or even the outline of the animal itself if close enough to the vehicle. We stop and glass (binoculars) an animal when we need to, but otherwise we record what we have seen at the end of every mile.

We had already observed two deer and a few cottontails when Monty Schoenhals asked me to stop and identify a set of eyes that would occasionally light-up as it made eye contact with us. Through my binoculars I could tell it was a deer, but I needed it to stand-up in order to have a chance of identifying the species. A quick blow on a predator call and it did just that. An eventual glimpse of its light-colored rump and rope-like tail positively identified it as a mule deer and off we went continuing along the survey route.

Spotlight surveys are an important element of our natural resources surveillance program. We spend much time and effort trying to document and monitor our natural resources, and we utilize that information for protecting them, and making land management decisions. I initiated the spotlight surveys back in 2000, my second year at Pantex. Initially, they were aimed at trying to detect swift fox, then, a subject of much debate as to its presence or absence. I had participated in many a deer survey over the years and had also assisted with those for swift fox. Although, not a good technique to estimate numbers of swift fox in an area, you can sure detect their presence if there is a population. Although there is no hint of a swift fox at Pantex, the surveys have been continued due to the opportunity to document and monitor the other nocturnal animals that we come across.

A typical spotlight survey will take us from two to three hours to conduct depending on how many stops that we have to make to glass and identify eyes that are a considerable distance from the vehicle. Animals that we have recorded over the years on these surveys include badgers, black-tailed jackrabbits, bobcats, cottontails, coyotes, gray fox, feral cats, mule deer, raccoons, striped skunks, and white-tailed deer. In some years, it may be the only means of documenting a badger, a gray fox or, less so, a white-tailed deer.

We use the spotlight data every year to supplement other data gathered by a variety of survey methods. For the most part, I just use it for presence/absence-type data and this is included in annual reports and all-time species lists.

Whether in Palo Duro Canyon, the Canadian River bottom, or on the flat plains of Pantex, it sure is a different world out there at night in the lit-up beam of a spotlight. It is another view of our Wild Pantex, one that most will not get to see, and one that we look forward to every year.

Gray fox

Corps of Engineers General Visits Pantex

Posted: Wednesday, January 8, 2014 - 00:00

HEPF sets bar for project management

Lt. Gen. Tom Bostick

Lt. Gen. Tom Bostick, commanding general of the U.S. Army Corps of Engineers (USACE), visited Pantex this week to tour the High Explosives Pressing Facility (HEPF). Bostick toured the facility and said he came away impressed, singling out HEPF as an excellent demonstration of what can happen when federal agencies and contractors work together effectively to manage projects. USACE is managing construction in cooperation with NNSA, B&W Pantex and main construction contractor Kiewit Building Group.

Construction on HEPF is approximately 90 percent complete and is on schedule and under budget. When finished, the $65 million project will combine high explosives work from a half dozen older buildings – two dating back to World War II – into one state-of-the-art facility.

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