Alligator River National Wildlife Refuge
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Report Highlights
Consensus Study Report October 2020 HIGHLIGHTS A Research Strategy to Examine the Taxonomy of the RED WOLF Dramatic reductions in the population of modern WHY DO MORE RESEARCH ON red wolf, Canis rufus in the eastern United States led to THE RED WOLF? their re-introduction by the U.S. Fish and Wildlife Service There are three possible explanations for the significant (USFWS) into North Carolina in the early 1980s. Since amount of coyote ancestry in modern red wolves. First, then, USFWS has managed a population of red wolves that the extant red wolves may be hybrids between coyotes was established from re-introduced individuals. However, and either gray wolves or what were once red wolves. subsequent genetic studies of the managed population Hybridization may have occurred long ago or in more indicated that these wolves displayed evidence of significant recent years. Evidence suggests that some hybridization coyote ancestry. This discovery raised the issue of whether certainly occurred in the 20th century as red wolf the extant managed1 population in North Carolina was a populations dwindled in size while coyotes expanded valid species that was eligible for conservation and recovery. their range eastward. Second, the extant red wolves may In March 2019, at the request of USFWS, the National have diverged from coyotes recently enough that they Academies of Sciences, Engineering, and Medicine issued continue to share alleles, even though each species has its a report that provided evidence that retained the existing own forward evolutionary trajectory— a situation referred taxonomic designation of the red wolf and reinforced the to as incomplete lineage sorting. -
Red Wolves: Creating Economic Opportunity Through Ecotourism in Rural North Carolina
Red Wolves: Creating Economic Opportunity Through Ecotourism in Rural North Carolina Report By Dr. Gail Y. B. Lash & Pamela Black Ursa International For Defenders of Wildlife Washington, DC February 2005 Red Wolves: Creating Economic Opportunity Through Ecotourism in Rural North Carolina Report By Dr. Gail Y. B. Lash & Pamela Black Ursa International Published By Defenders of Wildlife Washington, DC February 2005 Defenders of Wildlife 1130 Seventeenth Street NW Washington, DC 20036-4604 USA phone: 1-202-682-9400 web: http://www.defenders.org Ursa International 366 Oakland Ave., SE Atlanta, GA 30312-2233 USA phone: 1-404-222-9595 web: http://www.ursainternational.org Red Wolf Ecotourism Report, p. 1 TABLE OF CONTENTS Page Foreword .............................................................................................................................4 Executive Summary.............................................................................................................5 List of Tables .......................................................................................................................7 List of Figures......................................................................................................................8 List of Abbreviations ...........................................................................................................9 Introduction........................................................................................................................10 Purpose of Study....................................................................................................10 -
Red Wolf Brochure
U.S. Fish & Wildlife Service Endangered Red Wolves The U.S. Fish and Wildlife Service is reintroducing red wolves to prevent extinction of the species and to restore the ecosystems in which red wolves once occurred, as mandated by the Endangered Species Act of 1973. According to the Act, endangered and threatened species are of aesthetic, ecological, educational, historical, recreational, and scientific value to the nation and its people. On the Edge of Extinction The red wolf historically roamed as a top predator throughout the southeastern U.S. but today is one of the most endangered animals in the world. Aggressive predator control programs and clearing of forested habitat combined to cause impacts that brought the red wolf to the brink of extinction. By 1970, the entire population of red wolves was believed to be fewer than 100 animals confined to a small area of coastal Texas and Louisiana. In 1980, the red wolf was officially declared extinct in the wild, while only a small number of red wolves remained in captivity. During the 1970’s, the U.S. Fish and Wildlife Service established criteria which helped distinguish the red wolf species from other canids. From 1974 to 1980, the Service applied these criteria to find that only 17 red wolves were still living. Based on additional Greg Koch breeding studies, only 14 of these wolves were selected as founders to begin the red wolf captive breeding population. The captive breeding program is coordinated for the Service by the Point Defiance Zoo & Aquarium in Tacoma, Washington, with goals of conserving red wolf genetic diversity and providing red wolves for restoration to the wild. -
American Alligator Alligator Mississippiensis
American Alligator Alligator mississippiensis Class: Reptilia Order: Crocodylia Family: Alligatoridae Characteristics: The average size of an adult female American alligator is 8 feet while a male averages 11 feet. They can weigh up to 1,000 pounds. They have a long snout and the eyes and nostrils are located on top so they can see and breathe while their body remains under water. The easiest way to distinguish between a crocodile and an alligator is to look at the jaw. In an alligator, the fourth tooth on the lower jaw fits perfectly into a socket in the upper jaw and is NOT visible when the mouth is closed. This is not the case in crocodiles. They have incredibly powerful jaws and the teeth are replaced as Range & Habitat: they wear down. Alligators can go through 2,000-3,000 teeth in a lifetime. Found in slow-moving freshwater Behavior: Female alligators usually remain in a small area while males can rivers from North Carolina to the have territories up to two square miles. The young will remain in their Rio Grande in Texas mothers’ areas until they are three years old and then will leave in search of food or are driven out by the large males. Alligators undergo a sort of dormancy when they weather is cold. They will excavate a “gator hole” along a waterway or dig tunnels in areas where water fluctuates. These hollows provide them protection against hot and cold weather and are often used by other animals once the gator has left. Alligators do not have salt glands so they can only tolerate salt water for a brief time (National Zoo). -
Controlled Animals
Environment and Sustainable Resource Development Fish and Wildlife Policy Division Controlled Animals Wildlife Regulation, Schedule 5, Part 1-4: Controlled Animals Subject to the Wildlife Act, a person must not be in possession of a wildlife or controlled animal unless authorized by a permit to do so, the animal was lawfully acquired, was lawfully exported from a jurisdiction outside of Alberta and was lawfully imported into Alberta. NOTES: 1 Animals listed in this Schedule, as a general rule, are described in the left hand column by reference to common or descriptive names and in the right hand column by reference to scientific names. But, in the event of any conflict as to the kind of animals that are listed, a scientific name in the right hand column prevails over the corresponding common or descriptive name in the left hand column. 2 Also included in this Schedule is any animal that is the hybrid offspring resulting from the crossing, whether before or after the commencement of this Schedule, of 2 animals at least one of which is or was an animal of a kind that is a controlled animal by virtue of this Schedule. 3 This Schedule excludes all wildlife animals, and therefore if a wildlife animal would, but for this Note, be included in this Schedule, it is hereby excluded from being a controlled animal. Part 1 Mammals (Class Mammalia) 1. AMERICAN OPOSSUMS (Family Didelphidae) Virginia Opossum Didelphis virginiana 2. SHREWS (Family Soricidae) Long-tailed Shrews Genus Sorex Arboreal Brown-toothed Shrew Episoriculus macrurus North American Least Shrew Cryptotis parva Old World Water Shrews Genus Neomys Ussuri White-toothed Shrew Crocidura lasiura Greater White-toothed Shrew Crocidura russula Siberian Shrew Crocidura sibirica Piebald Shrew Diplomesodon pulchellum 3. -
NC Zoo Society
Magazine of the NC Zoo Society www.nczoo.com Drawing Inspiration from Nature, Architecture and Science This ISSUE Fall 2021 Issue No.106 SOCIETY BOARD 3 Better By the Dozen JOHN L. RUFFIN Jayne Owen Parker, Ph.D., Director Communications & Education Chair 5 Dear Friend of the Zoo Winston-Salem Cheryl Armstrong, Zoo Society Executive Director NICOLE CRAWFORD 6 A Big Addition to the Zoo Vice Chair Durham 7 Thank Yous THERENCE O. PICKETT 8 Baboons on the Rocks Secretary Greensboro 10 Twenty Years Serving Wildlife - BILL CURRENS Halley Buckanoff, BS, CVT, CWR - Wildlife Center Supervisor Treasurer 12 Protecting Our Families Charlotte Jayne Owen Parker, Ph.D. WILLIAM “BILLY” CLARKE Asheville 13 What’s Up Next Year? SCOTT JONES 15 Go Behind the Scenes Clemmons BC Zoo Society 2021 Christmas Ornament WALKER MOFFIT Asheboro DAVID K. ROBB Charlotte BARRY C. SAFRIT Greensboro MARGERY J. SPRINGER Raleigh S. M. “MONTY” WHITE, JR. Raleigh On the Cover.... CHERYL C. ARMSTRONG Asheboro Executive Director Assistant Secretary Wood Stork Matthew Cuda EDITORIAL BOARD Alamy Stock Photo VALERIE ABBOTT VALERIE Jayne Owen Parker, Ph.D., Managing Editor De Potter, Design & Layout Angie Kahn, Proofreader Cheryl Armstrong John D. Groves Please go to nczoo.com to purchase any items listed in the Alive magazine Corinne Kendall, Ph.D. or to make a donation to the Zoo Society. If you have questions, or need help, Mark MacAllister please give us a call at 336-879-7273. Tonya Saunders Jb Minter, DVM The North Carolina Zoo is open every day, weather permitting, Pat Simmons except on Christmas Day and Thanksgiving Day. -
Glimpse of an African… Wolf? Cécile Bloch
$6.95 Glimpse of an African… Wolf ? PAGE 4 Saving the Red Wolf Through Partnerships PAGE 9 Are Gray Wolves Still Endangered? PAGE 14 Make Your Home Howl Members Save 10% Order today at shop.wolf.org or call 1-800-ELY-WOLF Your purchases help support the mission of the International Wolf Center. VOLUME 25, NO. 1 THE QUARTERLY PUBLICATION OF THE INTERNATIONAL WOLF CENTER SPRING 2015 4 Cécile Bloch 9 Jeremy Hooper 14 Don Gossett In the Long Shadow of The Red Wolf Species Survival Are Gray Wolves Still the Pyramids and Beyond: Plan: Saving the Red Wolf Endangered? Glimpse of an African…Wolf? Through Partnerships In December a federal judge ruled Geneticists have found that some In 1967 the number of red wolves that protections be reinstated for of Africa’s golden jackals are was rapidly declining, forcing those gray wolves in the Great Lakes members of the gray wolf lineage. remaining to breed with the more wolf population area, reversing Biologists are now asking: how abundant coyote or not to breed at all. the USFWS’s 2011 delisting many golden jackals across Africa The rate of hybridization between the decision that allowed states to are a subspecies known as the two species left little time to prevent manage wolves and implement African wolf? Are Africa’s golden red wolf genes from being completely harvest programs for recreational jackals, in fact, wolves? absorbed into the expanding coyote purposes. If biological security is population. The Red Wolf Recovery by Cheryl Lyn Dybas apparently not enough rationale for Program, working with many other conservation of the species, then the organizations, has created awareness challenge arises to properly express and laid a foundation for the future to the ecological value of the species. -
Crocodiles Alter Skin Color in Response to Environmental Color Conditions
www.nature.com/scientificreports OPEN Crocodiles Alter Skin Color in Response to Environmental Color Conditions Received: 3 January 2018 Mark Merchant1, Amber Hale2, Jen Brueggen3, Curt Harbsmeier4 & Colette Adams5 Accepted: 6 April 2018 Many species alter skin color to varying degrees and by diferent mechanisms. Here, we show that Published: xx xx xxxx some crocodylians modify skin coloration in response to changing light and environmental conditions. Within the Family, Crocodylidae, all members of the genus Crocodylus lightened substantially when transitioned from dark enclosure to white enclosures, whereas Mecistops and Osteolaemus showed little/no change. The two members of the Family Gavialidae showed an opposite response, lightening under darker conditions, while all member of the Family Alligatoridae showed no changes. Observed color changes were rapid and reversible, occurring within 60–90 minutes. The response is visually- mediated and modulated by serum α-melanocyte-stimulating hormone (α-MSH), resulting in redistribution of melanosomes within melanophores. Injection of crocodiles with α-MSH caused the skin to lighten. These results represent a novel description of color change in crocodylians, and have important phylogenetic implications. The data support the inclusion of the Malayan gharial in the Family Gavialidae, and the shift of the African slender-snouted crocodile from the genus Crocodylus to the monophyletic genus Mecistops. Te rapid alteration of skin color is well known among a wide assortment of ectothermic vertebrates and inver- tebrates1. Adaptive skin color changes may occur for a variety of reasons, including communication, thermal regulation, and crypsis1. Te modifcation of skin pigmentation is achieved by either physiological or morpho- logical mechanisms1. -
Master of the Marsh Information for Cart
Mighty MikeMighty Mike:Mike: The Master of the Marsh A story of when humans and predators meet Alligators are magnificent predators that have lived for millions of years and demonstrate amazing adaptations for survival. Their “recent” interaction with us demonstrates the importance of these animals and that we have a vital role to play in their survival. Primary Exhibit Themes: 1. American Alligators are an apex predator and a keystone species of wetland ecosystems throughout the southern US, such as the Everglades. 2. Alligators are an example of a conservation success story. 3. The wetlands that alligators call home are important ecosystems that are in need of protection. Primary Themes and Supporting Facts 1. Alligators are an apex predator and, thus, a keystone species of wetland ecosystems throughout the southern US, such as the Everglades. a. The American Alligator is known as the “Master of the Marsh” or “King of the Everglades” b. What makes a great predator? Muscles, Teeth, Strength & Speed i. Muscles 1. An alligator has the strongest known bite of any land animal – up to 2,100 pounds of pressure. 2. Most of the muscle in an alligators jaw is intended for biting and gripping prey. The muscles for opening their jaws are relatively weak. This is why an adult man can hold an alligators jaw shut with his bare hands. Don’t try this at home! ii. Teeth 1. Alligators have up to 80 teeth. 2. Their conical teeth are used for catching the prey, not tearing it apart. 3. They replace their teeth as they get worn and fall out. -
Alligator & Crocodile Skin Preparation for Tanning Getting Started
Alligator & Crocodile Skin Preparation for Tanning This page is not a basic guide on how to skin an alligator, but we can offer a summary of skinning steps, tips on how to best care for alligator skins, and explain why careful skinning and scraping is important. The proper care of alligator skins begins as soon as the animal is harvested. Here are some helpful tips: Skinning should take place as soon after the harvest as practical. Avoid direct sun or heat on the carcass or skin whenever possible. Keep skin away from blood, entrails, or other contact with dirty surfaces where more bacteria could get into the skin. Always skin carefully avoiding the creation of holes or cuts in the belly pattern. Scrape excess meat and fat from the underside of the skin with blunt knives, paint scrapers, beveled pipes or other dull tools. Removing meat and fat from the skin is very important because of the time necessary to store and ship alligator skins for tanning. This often takes several months and excess meat helps bacteria multiply leading to "red heat" or "slipping" skins. If excess fat is not removed it can prevent salt from properly penetrating the skin. Also, if the fat heats up, it can penetrate the skin and leave grease spots on the finished leather. The purpose of curing alligator skins is to remove moisture from the skin so it can be better preserved before tanning. o A fine grain mixing salt works best and should be applied generously (1/2 to 1 inch thick) and rubbed into all parts of the skin. -
Alligator Awareness
Brochure_Layout 1 8/4/17 9:52 AM Page 1 (including hunting) their own alligator populations. ties each year as a result of nuisance complaints. hunting season. The initial area open to alligator hunt - Management plans still had to be approved by USFWS However, every nuisance complaint call does not result in ing was a 16.5-mile portion of the Pearl River north of and alligators had to be tagged with a CITES the removal of an alligator. Many alligators are removed the Ross Barnett Reservoir, which is home to the densest (Convention on International Trade in Endangered as a result of being in “out-of-place” locations, such as population of alligators anywhere in Mississippi. In 2013, Species) tag. “TSA” refers to the fact that alligators, or residential ponds or yards, swimming pools, marinas, limited alligator hunting opportunities expanded more specifically alligator hides and parts, are very dif - and highways. statewide, on public waterways. ficult to distinguish from the hides and parts of other Numerous complaints are received because alligators endangered crocodilians such as the American Crocodile have lost their natural fear of humans and human activ - To report a nuisance alligator or persons violat- (Crocodylus acutus) or the Chinese Alligator (Alligator ity. This behavior is usually the result of people purpose - ing alligator regulations call your local MDWFP sinensis). ly or indirectly feeding alligators. Feeding alligators is District Office or 1-800-BE-SMART. illegal in Mississippi, due to obvious concerns and danger The Mississippi Alligator Program that can develop when alligators begin to associate a food North Region Office (662) 563-6222 In the 1960's and 70's, alligators from Louisiana were source with human activity. -
Red Wolf Biology and Status
Red Wolf Biology and Status The red wolf (Canis rufus) is distinguished from the gray wolf (Canis lupus) and the coyote (Canis latrans) by size and coloring. Intermediate in size between coyotes and gray wolves, red wolves average 50-80 pounds. They are mostly brown and buff colored, often with the signature red shading around their ears, muzzle and the backs of their legs. Red wolves are known to hunt individually and in packs, eating white-tailed deer (50% of their diet), raccoons and small mammals such as marsh rabbits and rodents. They have also been known to prey on domestic pets and livestock, but in very small numbers. Similar to gray wolves, red wolves live in the social structure of a pack comprised of a breeding pair and older offspring that assist with pup rearing. Red wolves are territorial just as gray wolves are, and evidence demonstrates that they interbreed with coyotes only when they cannot find a red wolf mate. The origin of the red wolf remains an enigma, and scientists do not universally agree on whether the red wolf is indeed a separate species, a subspecies of the gray wolf, or hybrid between gray wolves and coyotes. However, based on years of research and data supporting the uniqueness of this predator, the U.S. Fish and Wildlife Service has legally designated the red wolf, Canis rufus, a distinct species. Petitions to delist the red wolf on grounds that it is a hybrid have been defeated, and Canis rufus remains a protected species under federal law in the United States.