Preview

Captive Breeding and Reintroduction of the Red Wolf

Powerful Essays
Open Document
Open Document
1331 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Captive Breeding and Reintroduction of the Red Wolf
Justin Hutmacher
Solutions Paper
Lani Witters
Environmental Science
Captive Breeding and Reintroduction of the Red Wolf

The red wolf (Canis rufus) is a canid native to North America that is larger than a coyote but not quite as large as the closely related grey wolf. They have a long course coat that is reddish behind their ears and along their neck and legs with black running along their backs. They stand about 26 inches at the shoulders, and they can weigh 45 to 80 pounds. They function socially in what’s known as a pack which consists of an adult breeding pair, who often mates for life, and their offspring of different years. Their offspring will eventually reach a level of maturity and branch off to create their own pack. These creatures were once common throughout the eastern and south central United States, roaming all the way from Massachusetts to Texas. Today they are one of the world’s most endangered canids. Thanks to efforts being made by the United States Fish and Wildlife Service, despite some obstacles and possible threats, the future of these beautiful animals is looking bright. As a result of predator control programs and the degradation and alteration of the species natural habitat, the red wolf population was nearly diminished by the early 20th century. The red wolf was designated an endangered species in 1967. Soon after, the U.S. Fish and Wildlife Service began their efforts to conserve the species, because it is important to save all members of an ecosystem, including predators. In 1973, the U.S. Fish and Wildlife Service initiated efforts to locate and capture the remaining pure bred red wolves. There was a small group of 17 wolves located in the Louisiana and Texas coastal area. Of the 17 remaining wolves, 14 were captured and became the founders of the captive breeding program. From 1980 to 1987 the U.S. Fish and Wildlife Service declared the red wolf to be extinct in the wild. Today there are more than 100 red wolves



Cited: “4th Quarter Report” U.S. Fish and Wildlife Service, 29 Oct. 2012 http://www.fws.gov/redwolf/Images/20121029_RedWolf_QtrReport_FY12-04.pdf “About the Recovery Program”, U.S. Fish and Wildlife Service, 29 Oct. 2012 http://www.fws.gov/redwolf/aboutrecovery.html “About the Red Wolf”, U.S. Fish and Wildlife Service, 29 Oct. 2012 http://www.fws.gov/redwolf/aboutredwolf.html “History of Smoky Mountains Wolf Project” U.S. Fish and Wildlife Service, 8 Oct. 1998 http://www.fws.gov/redwolf/archives/SmokyMountains.pdf "Red Wolf". Anti Essays. 3 Dec. 2012 http://www.antiessays.com/free-essays/135939.html “U.S. wildlife agency says. . .”, The Republic, 9 Nov. 2012 http://www.therepublic.com/view/story/a0ec73b5c6f441269772f9168bccd3f2/NC--Red-Wolves-Shot

You May Also Find These Documents Helpful

  • Good Essays

    Trophic Cascade Essay

    • 514 Words
    • 3 Pages

    After the wolves were reintroduced it began to restore the trophic cascade. The reduced browsing because of the altered behavior allowed increase in the recruitment of woody plants like Aspen (Populus tremuloides) and willow (Salix spp.) (Ripple and Beschta 2012). Without the elk decimating woody plants populations they were able to regenerate. This resulted in an increase in multiple species native to the park. These species included bison (Bison bison), beaver (Castor canadensis), and bears (Ursus arctos). The relative abundance and richness of 6/7 species of songbirds also increased because of the increased recruitment (Ripple and Beschta 2012). The wolves also have a positive effect on the age/sex structure. By concentrating on calves and older females they consistently eliminate the older sicker elk that are less suitable to survive. The wolves rarely prey on females in their reproductive prime or full grown males. The reintroduction has also had a positive effect on the bison population. The elk and bison share 80% of the same browsing food source. As elk are driven from their preferred browsing areas the bison are able to exploit the areas with the most nutritional…

    • 514 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Do you know how many gray wolves are left in North Dakota? There is no actual total because there are so few packs of gray wolves left. The gray wolf has resulted in a threatened species because predator-control is targeting them and destroying their habitat. Because they are supposedly killing too many livestock, predator-control is aiming towards gray wolves. The gray wolf is a threatened mammal in North Dakota. It is not commonly seen, but is usually mistaken for a coyote. They are being threatened all around North Dakota. Gray wolves appear in the state occasionally. As of 2013, it was arranged for the gray wolf to possibly be removed from the Endangered Species list. Currently, the population has rebounded since 1973 and is questionable…

    • 141 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Gray Wolf Research Paper

    • 736 Words
    • 3 Pages

    The Canis lupus, otherwise known as the Gray Wolf, is known for their ferocity and majesty. Although they are called gray wolves, these domestic dog ancestors range in color from, grey, brown, a mix, all white, to all black. Gray wolves are the largest type of canines. Their size ranges from at shoulder length 60-90 cm, and 1.5 m in length from the tip of their nose to the end of their tail. Gray wolves vary in weight ranging from 25-60 kg as full grown adults! So usually, a gray wolves’ size and…

    • 736 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    "Arctic Wolf - Animal Facts." Arctic Wolf - Animal Facts. N.p., n.d. Web. 15 Dec. 2016.…

    • 261 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    The wolves were causing problems with livestock and normal day to day human activities, that by the mid-1900s the Mexican Wolf had been eliminated from the United States (Mexican Wolf Recovery and Planning). The last known Mexican Wolf in Arizona was killed in 1970 (“Mexican Wolf Reintroduction and Management”). In 1976 the Mexican Gray Wolf was on the verge of extinction, it was placed on the endangered species list after the passing of the Endangered Species Act in 1973 (“Mexican Wolf Recovery Planning”). The United States and Mexico governments then decided to collaborate to save this rare species of wolf. With only five remaining in the wild, four males and one pregnant female, they were successfully able to capture all five from 1977-1980. The two governments decided to start a captive breeding program to prevent extinction (“Brush with…

    • 1483 Words
    • 6 Pages
    Better Essays
  • Good Essays

    Red Wolf Memo

    • 1055 Words
    • 5 Pages

    Inbreeding most commonly creates dangerous or harmful alleles concerning the endangered species management. Inbreeding and hybridization are major threats to red wolf populations as it alters their physical traits like sperm quality, bone deformities, blindness and much more. The main reason why inbreeding and hybridization occurs is because of hunting and habitat loss resulting in the confinement of red wolves leaving them with one another or a closely related species to breed with. Researchers came to the conclusion that red wolves are expected to succumb to inbreeding due to their small population and isolated location (Brzeski et al., 2014).…

    • 1055 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Tundra Biomes

    • 592 Words
    • 3 Pages

    Snow wolves have white fur and hunt in packs like regular wolves, they eat other species and are mammals, snow wolves are one of the most aggressive species and are smart, and takes care of their pups good too. Snow wolves survive in the tundra by using their white fur to blend in with the snow and hide from enemies, and fights in packs also eats smaller animals such as, snow bunnies and snow foxes. Polar bears are very big mammals and probably the king of the tundra leaving nothing in it's path, it has white fur, and it's very protective withs its cub. Polar bears eat other species smaller than them and the women polar bears eat fish and sometimes they take and feed fish while the fathers hunt with the other polar bears and also the polar bears use their white fur as camouflage they use their big and very fat stomachs to hold food while they hibernate during the summer. Snowy owls are active during the morning especially summertime and uses it's white fur to hide from dangers. Snowy owls use it's white to camouflage and eats insects to have energy. Snow leopards are endangered species and are large. Snow leopards usually run away from it's…

    • 592 Words
    • 3 Pages
    Good Essays
  • Good Essays

    The problem with offering money is that some ranchers have accepted it, but used that money to pay hunters to kill as many wolves as possible (nytimes, 2011). Ranchers do not believe that it is necessary to keep wolf populations as high as they are (nytimes, 2011). The fourth article discussed how the court was going to uphold Congress’s act to remove the wolf from the endangered species list (latimes, 2012). The main viewpoints are the agencies that support Congress’s decision to take the wolf off the list versus the environmental groups (latimes, 2012). The environmental groups were arguing that the rider that Congress issued in 2011 was a violation of the separation of powers doctrine (latimes, 2012). However, it was revealed that the separation of powers doctrine was not violated and that states should still get the rights to determine wolf population numbers (latimes, 2012). In the fifth article, state governments versus environmental groups are the main viewpoints (nytimes, 2013). State governments believe that they are the most competent to make decisions about the future of wolves (nytimes, 2013). Reports indicate that wolf populations remain…

    • 805 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Wolves and humans have been coexisting for hundreds of years. Before Europeans conquered our vast country, wolves held a very esteemed place in Native American culture, as they were vital to forest ecosystems, and were often believed to be spiritual beings in many tribes (kidsplanet 1). As much as they were honored in tribal cultures, others feared them. Children’s fables often described them as “the big bad wolf” in stories such as Little Red Riding hood and The Three Little Pigs (kidsplanet 1). Settlers saw wolves in this way because they were a sort of competition, dwindling stock and wild game numbers (kidsplanet 1). Even into the 20th century, the belief that wolves were still a threat to human safety continued despite documentation to the contrary, and by the 1970s, the lower forty eight states had wolf populations less than three percent of their historical range, about 500 to 1,000 wolves (kidsplanet 1). In a book written by Bruce Hampton called The Great American Wolf, he states,…

    • 1729 Words
    • 7 Pages
    Powerful Essays
  • Satisfactory Essays

    Red Wolf

    • 199 Words
    • 1 Page

    Although, recent efforts to recover them back in the wilderness have helped them to slowly bring back their numbers, there are still present and future threat to its survival. For example, the interbreeding between the coyote and the red wolf remained a constant threat to the recovery of the red wolves. For the red wolves to not perished, they need a pure breed red wolf to keep the restoration of the red wolves possible. With no pure breed red wolf it…

    • 199 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    in the group. In fact, there is a special types of wolf named alphas (β)…

    • 240 Words
    • 1 Page
    Satisfactory Essays
  • Better Essays

    “Wolves are the dogs that stayed behind.” The world is a cruel place. A thing that can be treasured in one instance can be a threat in the next. For many people, we stare at the natural world and see its rugged beauty and wish that we could captivate it for ourselves. The case is no different for our modern dogs. Bred from the “empty canvas” of a wolf, we’ve modified, altered, formed, transformed, reformed, and remodified wolves to be one of the closest companions we have still today: dogs. But through all of our perfecting and reshaping that we’ve done to our best friends’ closest ancestors, wolves have prevailed, echoing their famous legacy still throughout the world. Wolves, now in danger of extinction, are one of the greatest controversies…

    • 1602 Words
    • 7 Pages
    Better Essays
  • Better Essays

    The Nature of Wolves

    • 1130 Words
    • 5 Pages

    There is very little knowledge in the public about the nature of wolves. From my own personal knowledge and from doing research I would like to inform the public about the wolf and help them to understand that the idea of the little red riding hood wolf, which attacks humans, doesn 't really exist. Information is the key to successful wolf ad-vocacy. There are now a few small wolf populations scattered throughout the United States. As the federal government edges closer to desisting the wolf, as an endangered species, those populations will face multiplying dangers. We must make sure that the next generation carries on with wolf recovery. The best way to do that is through educa-tion.…

    • 1130 Words
    • 5 Pages
    Better Essays
  • Good Essays

    Grey Wolf Research Paper

    • 1218 Words
    • 5 Pages

    The wolf is truly a special animal. As the most widely distributed of all land mammals, the wolf, formally the gray wolf (Canis lupus), is also one of the most adaptable. It inhabits all the vegetation types of the Northern Hemisphere and preys on all the large mammals living there. It also feeds on all the other animals in its environment, scavenges, and can even eat fruits and berries. Wolves frequent forests and prairies, tundra, barren ground, mountains, deserts, and swamps. Some wolves even visit large cities, and, of course, the wolf's domesticated version, the dog, thrives in urban environments.…

    • 1218 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Grey Wolf Captivity

    • 1003 Words
    • 5 Pages

    You ever wonder how the Grey wolf acts and dose to survive in the wild compared to the Grey wolf in captivity. The Grey wolf in captivity gets feed on a regular basis and has shelter made for them by humans. There is so much a Grey wolf in the wild has to do to survive by getting its own food to making its own shelter. Even the dangers they face in the wild such as other animals and harsh weather conditions. This is just what they have to do to survive.…

    • 1003 Words
    • 5 Pages
    Good Essays

Related Topics