Big Horn Sheep Research Paper

This report is about three species that inhabit the Wyoming plains. One of these species is the black tailed prairie dog which inhabits nearly all of the U.S. and was at one time considered to be endangered. The second is the black footed ferret which was thought to be extinct until a small colony of these little predators was discovered on a ranch near Meeteetse Wyoming. The third and final animal mentioned in this report is the Wyoming toad. These toads are becoming increasingly scarce in the wild.

Early cattle drives headed west to the California gold fields after 1850, when cattle worth $5 to $10 a head in Texas would garner five to 20 times that amount in San Francisco. Most drives to California took five or six months. Some ranchers held contracts to supply beef to frontier forts and to Indian reservations in West Texas, Oklahoma and New Mexico beginning in the late 1850s. Cattle ranching virtually halted during the Civil War years, as the frontier retreated. Beginning in 1866, however, ranching and cattle trailing expanded rapidly. Cattle drives to northern and western markets, and later to railroad-loading facilities, started in earnest in 1866, when an estimated 260,000 head of cattle crossed the

The Buffalo population of the Great Plains became extinct due to American depreciation for the culturally significant animal of the Natives. The slaughter of these herd gave the American platform ammunition to defeat their adversaries with more ease; they were forced to either starve or give in and live on reservations

Black more and Delaney explained mechanical stunning of animals. According to them it is achieved by using Penetrative Captive Bolt or Non-penetrative Percussion Stunning. Neuronal dysfunction and/or destruction, and subsequent insensibility result due to transference of kinetic energy from a moving object to the brain so, the basic principles are the same. Initial observations found that mechanical stunning is humane, except in very large bulls, provided the captive bolt penetrates the skull of the animal at the correct site. The correct site in hornless sheep is at the highest point of the head when held horizontally and aimed towards the throat; for horned sheep, the site is just behind the ridge that runs between the horns and aimed towards

Woolly Mammoths Woolly Mammoths physically differ from elephants, have lived in multiple environments due to migration, and became extinct due to climate change, humans and comets. Woolly Mammoths became extinct during the last ice age and there were many theories. One theory is because of climate change. Earth began to heat up so the world climate became to much for the Woolly Mammoths to handle because they live in conditions of a colder globe because climate change struggled to adapt to change condition and environment. Second theory is when the earth's temperature increased humans headed northward.

In spite of the Native Americans, Bison were hunted near extinction in the 19th century. Stats show that bison population decreases in the late 1880s. They were hunted for fur, with the rest of the animal left behind to decay in the ground. After they rotted their bones were found packaged and shipped East. Main purpose the U.S. military hunted buffalo was to deprive Native Americans of food because that was what they lived off of, also to clear the great plains and make space for railroads. In 2005 hunting buffalo became illegal, U.S. Senate offered each states American tribes two hunters license each however if citizens are caught hunting Bison a reduced fee will be paid. Female buffalo are around five feet tall and weigh between 800-1000

With a rich historical background of the sheep industry for the United States, political, sociological and economic events have driven the many courses of change since colonial times. Raising sheep and trading wool became a major enterprise and a central issue of the Revolutionary War. Imports of sheep from Spain during the 19th century provided a foundation of creating a national wool industry and helped the development of sheep industry in the west. The biological ability of sheep to efficiently produce fiber at fine quality and meat continues to be used as a valuable resource. The continuous reduction of sheep population has made a change in the production industry. It caused the wool and meat production to decline greatly. This presently

Although there are often comments in the media about the over abundant deer population, the historical analysis summarized in the figure above shows the population of white-tailed deer returned to about pre-European settlement numbers by the year 2000. Data for the trend in the white-tailed deer population from 2000 and earlier is based on Kert VerCauteren in The Deer Boom and the Wildlife Management Institute's 1984 book "Whitetail Deer Ecology and Management", updated using current harvest data and state population estimates. A summary of historic mule and black-tail population estimates. Read a peer reviewed research article demonstrating how public management decisions in California have contributed to the long term decine of the

To start off, the passalidae is comparable to many other beetles in terms of strength. For example, the dung beetle is the world’s strongest animal according to Dr. Keen (Daily Mail). This beetle can pull six filled double decker busses in proportion to humans, equivalent to 1,141 times their body weight. What might cause the beetle to have such strength? Researches say that this beetle’s sex life is to be responsible (University of London). Because of fierce rivalry, competing with other males for who gets to mate with the females, the beetle has developed strength over time and this may result in the beetle’s incredible strength. To compare, the betsy bug (horned passalus beetle) in particular can lift near a hundred times the bug’s own body

Ovis Canadensis are native to the western regions of North America, including Idaho, Utah, California, Nevada, Colorado and New Mexico states, western Canada and Mexico [5]. Fodder, water and escape terrain are the principal components of their habitat [6]. Bighorn sheep inhabit alpine meadows, foothills, rugged canyons, ridges and remote mountains that have enough grass. They can typically be found in areas near bluff and uneven-surfaced cliffs [5]. Bighorn sheep undergo seasonal movements and generally have two distinct summer and winter ranges. Most of the year they spend on the lower-elevation, typically below 5000 feet (1524 meters), mountain pastures. Because they cannot paw through crusted or deep snow to feed, during winter population sometimes move to higher elevations, where slopes and ridges are cleared by sun and wind. The aspect of winter range is generally south or southwest. The spring range can be characterized the same as the winter range except for some distinct features. Rams respond to greenups along valleys and move to areas around salt licks in the spring [6]. The summer range is between 6000-8500 feet (1829-2590 meter) elevation [7]. The aspect of early summer is south and southwest, while in late summer more northerly exposures are

Day or night these woodland friends pose little threat to you and your animal companions follow our simple guidelines and you can coexist with your neighborhood coyote.

It is a cold morning in February, and all across the Watt Exhibition Building in Ft. Worth, Texas are parents, teachers, and extension agents gathering to watch a cattle show. Armed with cameras and video equipment, they select a seat for the viewing, some close, some standing, and some trying to gain a bird’s eye view. This is the first of the major shows on the circuit in the State of Texas. This show sets the pace for exhibitors in the other shows on later dates. No matter where the exhibitor shows their heifer, you will find the same three types of heifer classification: the American Breed, European Breed, and British Breed.

Once an upon a time, there were a group of cute creature living in the in Wyoming, called jackalope. They are not simple animals of earth because they have magic, which make them different from the surrounding. Oh you may ask how great is their magic? Well, it just can protect their safety for living in the earth—— help them change the appearance. This camouflage cover them as the appearance of the normal habit. However, if they touch the body of the pronghorn accidentally, they will come out in one's true color without control—— with a pair of deer antlers on their heads.

In the mountains of California, a species of herbivores commonly known as the Sierra Nevada bighorn sheep is dying out. The number of sheep in the population is at an all-time low and are still decreasing. Throughout the 1800’s, overhunting of the bighorns by humans caused the number of individual bighorn sheep remaining to decline greatly, so hunting by humans became banned under California state law; however, the numbers are still continuing to decline, not because of humans overhunting the animals, but because mountain lions are (Clark and Vokoun). The population of mountain lions has been growing in the state of California, and this species is protected from hunting by humans except for means of protection, so, as the apex predator in

I agree with you that I also wonder less of demand for wool is the reason for the decline of sheep and lamb numbers. As we know, the wool is more popular for the clothing industries today, why the demand for the wool could be less. In addition, I am interested in the breed you found. But for the weakness, I think all kind of breed should have its weakness, such as the cost of feeding and output.