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MINNESOTA MUSTELIDS Young
By Blane Klemek MINNESOTA MUSTELIDS Young Naturalists the Slinky,Stinky Weasel family ave you ever heard anyone call somebody a weasel? If you have, then you might think Hthat being called a weasel is bad. But weasels are good hunters, and they are cunning, curious, strong, and fierce. Weasels and their relatives are mammals. They belong to the order Carnivora (meat eaters) and the family Mustelidae, also known as the weasel family or mustelids. Mustela means weasel in Latin. With 65 species, mustelids are the largest family of carnivores in the world. Eight mustelid species currently make their homes in Minnesota: short-tailed weasel, long-tailed weasel, least weasel, mink, American marten, OTTERS BY DANIEL J. COX fisher, river otter, and American badger. Minnesota Conservation Volunteer May–June 2003 n e MARY CLAY, DEMBINSKY t PHOTO ASSOCIATES r mammals a WEASELS flexible m Here are two TOM AND PAT LEESON specialized mustelid feet. b One is for climb- ou can recognize a ing and the other for hort-tailed weasels (Mustela erminea), long- The long-tailed weasel d most mustelids g digging. Can you tell tailed weasels (M. frenata), and least weasels eats the most varied e food of all weasels. It by their tubelike r which is which? (M. nivalis) live throughout Minnesota. In also lives in the widest Ybodies and their short Stheir northern range, including Minnesota, weasels variety of habitats and legs. Some, such as badgers, hunting. Otters and minks turn white in winter. In autumn, white hairs begin climates across North are heavy and chunky. Some, are excellent swimmers that hunt to replace their brown summer coat. -
Conservation of the Wildcat (Felis Silvestris) in Scotland: Review of the Conservation Status and Assessment of Conservation Activities
Conservation of the wildcat (Felis silvestris) in Scotland: Review of the conservation status and assessment of conservation activities Urs Breitenmoser, Tabea Lanz and Christine Breitenmoser-Würsten February 2019 Wildcat in Scotland – Review of Conservation Status and Activities 2 Cover photo: Wildcat (Felis silvestris) male meets domestic cat female, © L. Geslin. In spring 2018, the Scottish Wildcat Conservation Action Plan Steering Group commissioned the IUCN SSC Cat Specialist Group to review the conservation status of the wildcat in Scotland and the implementation of conservation activities so far. The review was done based on the scientific literature and available reports. The designation of the geographical entities in this report, and the representation of the material, do not imply the expression of any opinion whatsoever on the part of the IUCN concerning the legal status of any country, territory, or area, or its authorities, or concerning the delimitation of its frontiers or boundaries. The SWCAP Steering Group contact point is Martin Gaywood ([email protected]). Wildcat in Scotland – Review of Conservation Status and Activities 3 List of Content Abbreviations and Acronyms 4 Summary 5 1. Introduction 7 2. History and present status of the wildcat in Scotland – an overview 2.1. History of the wildcat in Great Britain 8 2.2. Present status of the wildcat in Scotland 10 2.3. Threats 13 2.4. Legal status and listing 16 2.5. Characteristics of the Scottish Wildcat 17 2.6. Phylogenetic and taxonomic characteristics 20 3. Recent conservation initiatives and projects 3.1. Conservation planning and initial projects 24 3.2. Scottish Wildcat Action 28 3.3. -
Species Assessment for the Humboldt Marten (Martes Americana Humboldtensis)
Arcata Fish and Wildlife Office Species Assessment for the Humboldt Marten (Martes americana humboldtensis) R. Hamlin, L. Roberts, G. Schmidt, K. Brubaker and R. Bosch Photo credit: Six Rivers National Forest Endangered Species Program U.S. Fish and Wildlife Service Arcata Fish and Wildlife Office 1655 Heindon Road Arcata, California 95521 (707) 822-7201 www.fws.gov/arcata September 2010 i The suggested citation for this report is: Hamlin, R., L. Roberts, G. Schmidt, K. Brubaker and R. Bosch 2010. Species assessment for the Humboldt marten (Martes americana humboldtensis). U.S. Fish and Wildlife Service, Arcata Fish and Wildlife Office, Arcata, California. 34 + iv pp. ii Table of Contents INTRODUCTION ................................................................................................................ 1 BIOLOGICAL INFORMATION .......................................................................................... 1 Species Description ................................................................................................... 1 Taxonomy.................................................................................................................. 1 Life History ............................................................................................................... 4 Reproduction .................................................................................................. 5 Diet ................................................................................................................ 5 Home Range -
Wildlife; Threatened and Endangered Species
2009 SNF Monitoring and Evaluation Report Wildlife; Threatened and Endangered Species Introduction The data described in this report outlines the history, actions, procedures, and direction that the Superior National Forest (aka the Forest or SNF) has implemented in support of the Gray Wolf Recovery Plan and Lynx Conservation Assessment and Strategy (LCAS). The Forest contributes towards the conservation and recovery of the two federally listed threatened and endangered species: Canada lynx and gray wolf, through habitat and access management practices, collaboration with other federal and state agencies, as well as researchers, tribal bands and non-governmental partners. Canada lynx On 24 March 2000, the U.S. Fish and Wildlife Service designated the Canada lynx a “Threatened” species in the lower 48 states. From 2004-2009 the main sources of information about Canada lynx for the SNF included the following: • Since 2003 the Canada lynx study has been investigating key questions needed to contribute to the recovery and conservation of Canada lynx in the Western Great Lakes. Study methods are described in detail in the annual study progress report available online at the following address: http://www.nrri.umn.edu/lynx/ . These methods have included collecting information on distribution, snow tracking lynx, tracking on the ground and in the air radio-collared lynx, studying habitat use, collecting and analyzing genetic samples (for example, from hair or scat) and conducting pellet counts of snowshoe hare (the primary prey). • In 2006 permanent snow tracking routes were established across the Forest. The main objective is to maintain a standardized, repeatable survey to monitor lynx population indices and trends. -
Eurasian Lynx – Your Essential Brief
Eurasian lynx – Your essential brief Background Q: Are lynx native to Britain? A: Based on archaeological evidence, the range of the Eurasian lynx (Lynx lynx) included Britain until at least 1,300 years ago. It is difficult to be precise about when or why lynx became extinct here, but it was almost certainly related to human activity – deforestation removed their preferred habitat, and also that of their prey, thus reducing prey availability. These declines in prey species may have been exacerbated by human hunting. Q: Where do they live now? A: Across Europe, Scandinavia, Russia, northern China and Southeast Asia. The range used to include other areas of Western Europe, including Britain, where they are no longer present. Q: How many are there? A: There are thought to be around 50,000 in the world, of which 9,000 – 10,000 live in Europe. They are considered to be a species of least concern by the IUCN. Modern range of the Eurasian lynx Q: How big are they? A: Lynx are on average around 1m in length, 75cm tall and around 20kg, with the males being slightly larger than the females. They can live to 15 years old, but this is rare in the wild. Q: What do they eat? A: The preferred prey of the lynx are the smaller deer species, primarily the roe deer. Lynx may also prey upon other deer species, including chamois, sika deer, smaller red deer, muntjac and fallow deer. Q: Do they eat other things? A: Yes. Lynx prey on many other species when their preferred prey is scarce, including rabbits, hares, foxes, wildcats, squirrel, pine marten, domestic pets, sheep, goats and reared gamebirds. -
Felis Silvestris, Wild Cat
The IUCN Red List of Threatened Species™ ISSN 2307-8235 (online) IUCN 2008: T60354712A50652361 Felis silvestris, Wild Cat Assessment by: Yamaguchi, N., Kitchener, A., Driscoll, C. & Nussberger, B. View on www.iucnredlist.org Citation: Yamaguchi, N., Kitchener, A., Driscoll, C. & Nussberger, B. 2015. Felis silvestris. The IUCN Red List of Threatened Species 2015: e.T60354712A50652361. http://dx.doi.org/10.2305/IUCN.UK.2015-2.RLTS.T60354712A50652361.en Copyright: © 2015 International Union for Conservation of Nature and Natural Resources Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holder provided the source is fully acknowledged. Reproduction of this publication for resale, reposting or other commercial purposes is prohibited without prior written permission from the copyright holder. For further details see Terms of Use. The IUCN Red List of Threatened Species™ is produced and managed by the IUCN Global Species Programme, the IUCN Species Survival Commission (SSC) and The IUCN Red List Partnership. The IUCN Red List Partners are: BirdLife International; Botanic Gardens Conservation International; Conservation International; Microsoft; NatureServe; Royal Botanic Gardens, Kew; Sapienza University of Rome; Texas A&M University; Wildscreen; and Zoological Society of London. If you see any errors or have any questions or suggestions on what is shown in this document, please provide us with feedback so that we can correct or extend the information -
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. -
Abundance Changes and Activity Flexibility of the Oncilla, Leopardus Tigrinus (Carnivora: Felidae), Appear to Reflect Avoidance of Conflict
ZOOLOGIA 29 (2): 115–120, April, 2012 doi: 10.1590/S1984-46702012000200003 Abundance changes and activity flexibility of the oncilla, Leopardus tigrinus (Carnivora: Felidae), appear to reflect avoidance of conflict Luiz Gustavo R. Oliveira-Santos1, 6, Maurício E. Graipel2, Marcos A. Tortato3, Carlos A. Zucco1, Nilton C. Cáceres4 & Fernando V. B. Goulart5 1 Laboratório de Ecologia e Conservação de Populações, Departamento de Ecologia, Universidade Federal do Rio de Janeiro. Caixa Postal 68020, 21941-590 Rio de Janeiro, RJ, Brazil. 2 Departamento de Ecologia e Zoologia, Universidade Federal de Santa Catarina. 88040-970 Florianópolis, SC, Brazil. 3 Programa de Pós-graduação em Ecologia e Conservação, Setor de Ciências Biológicas, Universidade Federal do Paraná. 81531-980, Curitiba, PR, Brazil. 4 Departamento de Biologia, Universidade Federal de Santa Maria. 97105-900 Santa Maria, RS, Brazil. 5 Programa de Pós-graduação em Ecologia e Conservação, Universidade Federal do Mato Grosso do Sul. 79070-900 Campo Grande, MS, Brazil. 6 Corresponding Author. Email: [email protected] ABSTRACT. We investigated the density and activity of the oncilla, Leopardus tigrinus (Schreber, 1775), a threatened small cat, in the Brazilian Atlantic Forest, using camera-trap data. We described differences in the activity of individuals occurring alone or in sympatry with larger cats. Oncilla presented low densities (7-13 ind./100 km²) and high flexibility in its activity. The oncillas were primarily nocturnal in the absence of other larger cat species – margay, ocelot and puma – but became more diurnal, with a cathemeral activity pattern, when the other cats were present. Oncilla is likely to be in a subordinate position in interactions with larger cats and changes its activity to decrease the chances for interspecific encounters. -
The Leopardus Tigrinus Is One of the Smallest Wild Cats in South America; and the Smallest Cat in Brazil (Oliveira-Santos Et Al
Mckenzie Brocker Conservation Biology David Stokes 20 February 2014 Leopardus Tigrinus Description: The Leopardus tigrinus is one of the smallest wild cats in South America; and the smallest cat in Brazil (Oliveira-Santos et al. 2012). L. tigrinus is roughly the size of a domestic house cat, with its weight ranging from 1.8-3.4 kg (Silva-Pereira 2010). The average body length is 710 millimeters and the cat’s tail is roughly one-third of its body length averaging 250 millimeters in length. Males tend to be slightly larger than the females (Gardner 1971). The species’ coat is of a yellowish-brown or ochre coloration patterned prominently with open rosettes (Trigo et al. 2013). Cases of melanism, or dark pigmentation, have been reported but are not as common (Oliveira-Santos et al 2012). These characteristics spots are what give the L. tigrinus its common names of little spotted cat, little tiger cat, tigrina, tigrillo, and oncilla. The names tigrillo, little tiger cat, and little spotted cat are sometimes used interchangeably with other small Neotropical cats species which can lead to confusion. The species is closely related to other feline species with overlapping habitat areas and similar colorations; namely, the ocelot, Leopardus pardalis, the margay, Leopardus weidii, Geoffroys cat, Leopardus geoffroyi, and the pampas cat, Leopardus colocolo (Trigo et al. 2013). Distribution: The L. tigrinus is reported to have a wide distribution from as far north as Costa Rica to as far south as Northern Argentina. However, its exact distribution is still under study, as there have been few reports of occurrences in Central America. -
Photographic Evidence of a Jaguar (Panthera Onca) Killing an Ocelot (Leopardus Pardalis)
Received: 12 May 2020 | Revised: 14 October 2020 | Accepted: 15 November 2020 DOI: 10.1111/btp.12916 NATURAL HISTORY FIELD NOTES When waterholes get busy, rare interactions thrive: Photographic evidence of a jaguar (Panthera onca) killing an ocelot (Leopardus pardalis) Lucy Perera-Romero1 | Rony Garcia-Anleu2 | Roan Balas McNab2 | Daniel H. Thornton1 1School of the Environment, Washington State University, Pullman, WA, USA Abstract 2Wildlife Conservation Society – During a camera trap survey conducted in Guatemala in the 2019 dry season, we doc- Guatemala Program, Petén, Guatemala umented a jaguar killing an ocelot at a waterhole with high mammal activity. During Correspondence severe droughts, the probability of aggressive interactions between carnivores might Lucy Perera-Romero, School of the Environment, Washington State increase when fixed, valuable resources such as water cannot be easily partitioned. University, Pullman, WA, 99163, USA. Email: [email protected] KEYWORDS activity overlap, activity patterns, carnivores, interspecific killing, drought, climate change, Funding information Maya forest, Guatemala Coypu Foundation; Rufford Foundation Associate Editor: Eleanor Slade Handling Editor: Kim McConkey 1 | INTRODUCTION and Johnson 2009). Interspecific killing has been documented in many different pairs of carnivores and is more likely when the larger Interference competition is an important process working to shape species is 2–5.4 times the mass of the victim species, or when the mammalian carnivore communities (Palomares and Caro 1999; larger species is a hypercarnivore (Donadio and Buskirk 2006; de Donadio and Buskirk 2006). Dominance in these interactions is Oliveria and Pereira 2014). Carnivores may reduce the likelihood often asymmetric based on body size (Palomares and Caro 1999; de of these types of encounters through the partitioning of habitat or Oliviera and Pereira 2014), and the threat of intraguild strife from temporal activity. -
SECTION ONE: Background: Supply & Sources of Bear Products
SECTION ONE: Background: Supply & Sources of Bear Products Historical Perspective to the Bear Trade 16 Bear Farming 28 Profiles of Chinese bear farms 47 Current Restrictions on International Trade: CITES (Convention on International Trade in Endangered Species) 59 World Society for the Protection of Animals The Bear Bile Business 15 Historical Perspective to the Bear Trade Victor Watkins Traditonal Chinese Medicine and the growth of the modern trade in bear products The use of herbs to cure illness can be traced back over 4,000 years in China. The earliest medicinal literature (Shen-nong Ben Cao) dates back to 482 BC and records 365 types of medicinal issues. One of the most famous Chinese herbals, (Ben Cao Gang Mu) was written by Li Shi-zhen during the Ming dynasty (1590). This work lists 1,892 types of herbs used as medicine. In the above mentioned literature, animal ingredients make up less than 10% of the medicinal ingredients, and the majority of those animal parts are insects. There is very little use of mammal body parts listed in these early Chinese traditional medicines1. The use of bear parts in medicines in China dates back over 3,000 years. Medicinal uses for bear gall bladder first appeared in writing in the seventh century A.D. in the Materia Medica of Medicinal Properties2. The use of bear bile has since spread to other Asian countries such as Korea and Japan where it has been adopted for use in local traditional medicines. Plant and animal products which are selected for use in Chinese medicine are classified according to their properties. -
Heart Rate During Hyperphagia Differs Between Two Bear Species
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Brage INN Physiology Heart rate during hyperphagia differs royalsocietypublishing.org/journal/rsbl between two bear species Boris Fuchs1,†, Koji Yamazaki2,†, Alina L. Evans1, Toshio Tsubota3, Shinsuke Koike4,5, Tomoko Naganuma5 and Jon M. Arnemo1,6 Research 1Department of Forestry and Wildlife Management, Faculty of Applied Ecology and Agricultural Sciences, Cite this article: Fuchs B, Yamazaki K, Evans Inland Norway University of Applied Sciences, Campus Evenstad, 2418 Elverum, Norway 2Department of Forest Science, Tokyo University of Agriculture, 1-1-1 Sakuragaoka, Setagaya-Ku, Tokyo, Japan AL, Tsubota T, Koike S, Naganuma T, Arnemo 3Department of Environmental Veterinary Sciences, Faculty of Veterinary Medicine, Hokkaido University, Kita18, JM. 2019 Heart rate during hyperphagia differs Nishi9, Kita-Ku, Sapporo, Hokkaido, Japan between two bear species. Biol. Lett. 15: 4Institute of Global Innovation Research, and 5United Graduate School of Agricultural Science, Tokyo University 20180681. of Agriculture and Technology, 3-5-8 Saiwai, Fuchu-city, Tokyo, Japan 6Department of Wildlife, Fish and Environmental Studies, Faculty of Forest Sciences, Swedish University of http://dx.doi.org/10.1098/rsbl.2018.0681 Agricultural Sciences, 901 83, Umea˚, Sweden BF, 0000-0003-3412-3490; ALE, 0000-0003-0513-4887 Received: 28 September 2018 Hyperphagia is a critical part of the yearly cycle of bears when they gain fat reserves before entering hibernation. We used heart rate as a proxy to com- Accepted: 17 December 2018 pare the metabolic rate between the Asian black bear (Ursus thibetanus)in Japan and the Eurasian brown bear (Ursus arctos) in Sweden from summer into hibernation.