Showing posts with label blm. Show all posts
Showing posts with label blm. Show all posts

Monday, December 8, 2014

TOA Blog Hop: History of the Horse


From The Owls Approve: Before you met, where was your horse? Who bred him/her? What do you know about his sire and his dam? What do you know where he came from? Tell me about the time before he had a trainer.

So, where did Tristan come from? This is actually a complicated story, and the part of it that I think is most interesting to blog about is the very beginning.

Let's hit the rewind button quickly. Before he came to me, Tristan was at a rescue in southern Maine. Before that, he was in the custody of the state of New York after being seized as part of an animal cruelty investigation. Before that, he was on a farm in upstate New York alongside a few dozen other horses, some of them alive, and some of them dead. Most of them dead. Before that, he was in various places across the United States, various large and small holding pens as the gears of the government system ground on.

Before that?

Tristan was born in central Nevada in 1995, in a remote desert area at the foothills of the Toiyabe mountain range. It's a decent guess that he was born in spring, and stayed with his dam for a few months - maybe up to a year, even. In the wild, horses travel in a variety of different kinship groups. Foals are born into family bands, groups of mares and sometimes adolescent stallions, owned or guarded over by one, sometimes two, stallions.

Bachelor herd.

By the time he was a long yearling, Tristan had probably moved on to a bachelor herd. Maybe he left on his own; maybe he was chased off by his dam, ready to drop another foal; maybe he was chased off by his sire, or by another stallion who had taken over his family band. It's nearly impossible to know.

Gather in the Callaghan HMA, 2010

Tristan ranged with that bachelor herd for nearly three years, until one day in February 1999, when he was rounded up and gathered by the Bureau of Land Management, or by a contractor working for the BLM. He was herded into pens with other members of his bachelor herd, gelded, freezebranded, and given basic vaccines and a Coggins test. (His first proof of vaccine lists an entire page of mustangs, the freezebrand numbers before and after his own; cousins? brothers? friends? or some mixup of horses from different herds that all ended up in the same pen at the same time? who knows?) Then he was shipped east, and the story I relayed above began.

I've done a lot of research over the years to find out what Tristan's life was like growing up. Thanks to his gather paperwork, we know he was part of a 1999 gather from the Callaghan Herd Management Area. The BLM divides the public lands where mustangs range into these herd management areas, which are then grouped together in district offices. Callaghan is part of the Battle Mountain District Office. It is close to the Ravenswood, Bald Mountain, New Pass, and Rocky Hills Herd Management Areas. Together, these HMAs consist of 640,148 acres around Austin, Nevada.

Austin is marked here; dead center in Nevada, and on the edges of the Toiyabe National Forest.

Here's what the BLM says about Callaghan (source): 
The Callaghan HMA is located northeast of the town of Austin, Nevada and encompasses over 156,230 acres of public land. The HMA is approximately 27 miles long and 16 miles wide. The entire Callaghan HMA lies in Lander County at the north end of the Toiyabe Mountain Range.
The Toiyabe Mountain Range in Lander County, NV
Topography/vegetation: The proposed gather area is located within Central Nevada within the Great Basin. Much of the rangeland at lower elevations consists of salt desert shrub and Wyoming big sagebrush communities. Pinyon and Juniper are prevalent in the mid and upper elevations. Precipitation averages 6-10 inches per year in the valleys and up to 16+ inches in the mountains. Drought conditions may occur 1 out of every 3-4 years. These HMAs are comprised of north/south trending mountain ranges surrounded by wide valley bottoms. Perennial streams are infrequent, and most waters consist of small springs, ponds and wells or springs developed to include pipelines and troughs. 
Another view of the Toiyabe Mountain Range, from the valley floor.
Wildlife: Within the proposed project area, numerous species of wildlife occur. Mule deer, pronghorn antelope, mountain lions, coyotes, and bobcats are the main game and fur bearing species present. Chukar, California quail, morning doves, and cottontail rabbits constitute the major upland game species. In addition, a variety of non-game mammals, birds, and reptiles occur in the project area. Very common shrub nesting species include the sage thrasher, sage sparrow, Brewer’s sparrow, horned lark and meadow lark. The loggerhead shrike, common nighthawk, various wrens, warblers, larks and swallows are all common. . Species that nest in aspen communities include the northern goshawk, broad-tailed hummingbird, northern flicker, house wren, American robin, warbling vireo, yellow-rumped warbler, junco, western wood pewee, lazuli bunting, and western tanager. Common reptilian wildlife in the Complex includes collared lizard, Great Basin fence lizard, northern sagebrush lizard, horned lizard, Great Basin whiptail, Great Basin gopher snake, and Great Basin rattlesnake.

Horse Colors: These HMAs support wild horses that exhibit the full spectrum of colors of wild horses including the most common colors of bay, brown, sorrel and black, but also include the more brilliant colors of palomino, grulla, pinto, roan and Appaloosa.

Size of Horses: Wild horses within these HMAs average 14-15 hands in height and weigh 900-1,100 pounds as adults.

History: Wild horses in these areas are traced back to domestic ranch horses used for ranching, transportation and mining when the areas were settled. Genetic analysis indicates that these horses are similar to domestic breeds with indications of Light Racing and Riding Breeds, North American Gaited Breeds, Morgan, Old Spanish, Old World Iberian and Oriental Breeds. The genetic variability of all of these herds is high and no signs of inbreeding are present in the genetics analysis.
This page has a great selection of horses from the different HMAs in the Battle Mountain District, and suggests that Callaghan horses tend to be colorful and leggier, due to Thoroughbred influence on the breeding stock, which fits with the BLM's genetic analysis. Tristan is 15 hands, 15.1 in shoes, and is actually on the tall side for a mustang - many of them hover around 14 hands. There are clear Spanish influences in his head and neck, and his aptitude for cross-country and jumping (though sadly not his overall athletic ability) is much higher than the average mustang, which may also point to TB. On a fun note, the Pony Express went through Austin, NV, which was a lonely mining outpost. Maybe Tristan has some ancestors who were stringer horses for the Pony Express? It's possible!

Thursday, January 30, 2014

How to Identify and Read a Bureau of Land Management Freeze Brand

When I introduce people to Tristan, they always seem surprised that he's a mustang. Fortunately, he has permanent proof of his ancestry in the form of a freeze brand on his neck. All mustangs that have been rounded up by the Bureau of Land Management (BLM) as part of an approved gather are given a freeze brand on the left side of their neck, just below the mane and about 6-12 inches below the ears.

What is freeze branding? Many people are familiar - from the movies, if nothing else - with hot branding: heating a piece of iron and then applying it to an animal's skin. The brand burns through hair and then into skin, creating an outline of scar tissue in whatever shape is necessary: a ranch's ID, for example, or a number. In horses, the most common are breed association brands. There's a good list of them on the NetPosse website. It's not a painless process, but it is relatively quick and very common.

In freeze branding, the iron is super-frozen using liquid nitrogen, dry ice, or some other chemical coolant. When held to an animal, instead of burning through to the skin, it kills the pigment-producing part of the animal's hair, and leaves the hair white in the shape of the brand. They are slower to work - you have to hold the brand on longer to get the desired result, and they don't appear immediately, but rather as the hair grows in. It's less painful (some resources say totally painless) but trickier: because you have to hold the iron for longer, there's a chance of smudging.

In America, only range-gathered BLM mustangs have a consistent system of freeze branding. (In Australia and New Zealand, Thoroughbreds & Standardbreds are marked with freeze brands.) This is not to say that if you see a horse with a freeze brand, it's automatically a BLM mustang. Some owners choose to freeze brand their horses (usually in different locations and with a different system). Some mustangs are never freeze branded (if they were born in captivity, for example).

BLM mustangs are freeze branded on the left side of their neck, about an inch or two below the crest, and about 6" below the ears. There's no precise measurement (Tristan's is further down than 6" for sure, and I've seen some much closer than 6"), but if you see a horse with a freeze brand near the crest on the left side of their neck, you're probably looking at a BLM horse.

Every BLM freeze brand is unique. They're meant as a permanent identifier of an individual mustang. Knowing how to read them can tell you a lot about the animal you're looking at. There are three basic parts to any freeze brand. Here's a good breakdown:


"Registration Organization" in this case is always the same: US Government. That peculiar sort of LC at the beginning of this diagram is the government-specific ID. So that's another clue that you're looking at a BLM mustang. (There are ID marks for other breeds and states, by the way, but I've never seen one in person.) But what do the angles and lines mean - how are those translated into numbers?

The BLM uses something called the "International Identification System" which they all the "International Alpha Angle System." It was developed by Veterinary Cryobiologist (really!) R. Keith Farrell of Washington State University (along with a few others, such as an FBI agent and a few people from breed associations) and first published in the Journal of Forensic Science in January 1981. (Here's the abstract.) 

Basically, Professor Farrell was trying to promote an international system of identification for horses that could be registered and tracked in order to prevent crime. His argument was that commonly used identifiers such as color, whorls, chestnuts, and other markings were unscientific and imprecise. He proposed his alternate angle system as a way to get everyone on the same page. As you can guess, it hasn't really caught on widely in horse circles - have you ever seen a non-BLM horse with one? Kryo Kinetics USA LLC tries to carry on that work today, and will register your horse for you if you choose to have it freezebranded.

Anyway, enough history. What do the angles stand for? It's a very simple system.


So let's look again at the freeze brand above, this time deciphered using the angle system:


Ta-da! We're looking at a BLM mustang that was born in 1981 (the first year they began using the angle system, incidentally) with a registration number of 031987. There's one more step to learning more about this particular animal, though. The BLM assigns registration numbers according to the state the mustang was gathered from.

Arizona
80001-160000
California
160001-240000
Colorado
240001-320000
Idaho
320001-400000
Montana
400001-480000
Nevada
480001-640000
New Mexico
640001-720000
Oregon
0-80000
Utah
720001-800000
Wyoming
800001-880000
Eastern States
880001-880100


So, armed with that information we know we're looking at a BLM mustang that was born in 1981 and rounded up in Oregon. In theory, the BLM should also maintain a database of the horses they gather, and should be able to tell you when a particular horse was rounded up based on its registration number. In practice, good luck getting them to answer your phone calls. (I've generally found them unresponsive in the extreme.)

What does this look like on actual horses? Let's use my own wild pony as an example!


Yeah, not as easy, is it? I'll grant you that this photo doesn't help, but I'll also tell you that it's not that much easier to tell in person. In fact, since he was shipped to me, I haven't clipped down to the skin on his neck to get a good clear look at his brand. This photo was taken a few days after he arrived. You could argue that this is the best it will get. His roaning makes the numbers blur into the hair around them. Beyond maybe a flea-bitten gray horse, roans are the toughest on which to distinguish freezemarks.

The first few are easy. There's that government LC, right up front. Then the year, 95.

Then the next two are straightforward: 5 and 5. In better light, you can tell the next one, too: it's an 8.

After that? Honestly, the next two are kind of a blur to me, too. The last one is easy again: another 5.

I'll take a shortcut and tell you that his full, registered, identification number is 95558535. He was foaled in 1995, and rounded up in Nevada, per that 55 number which is smack in the middle of Nevada's range. (Some vast majority of all mustangs still wild in the west today are in Nevada, so Tris is a pretty typical example.)

That's all the freeze brand will tell you. You can, in theory, go back to the BLM and ask them for more information. If they're feeling generous they can look up more for you, like potentially the gather (or roundup) information, maybe the original title holder. Again - I've never been able to get much out of them. (I have more information on Tris that I'll share at a future date, but I have that because of the paperwork that came with him, not because of 

But this is a start. Let's look at one more freeze brand that's an easier read. (Taken from a random Google Image search; I don't know this horse personally.)


Much easier, huh?

So this one: 97 year of birth, followed by 566684. Another Nevada horse.

So now you know. Google Image search for "BLM freeze brand" to your heart's content and learn about the mustangs that come up, or impress horse people at cocktail parties, or maybe put that knowledge to good use someday when someone needs to know more about a horse they're looking at.

Any questions? Anything else I can shed light on?