A Review of the Status of the Western Polecat
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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. -
Weasel, Short-Tailed
Short-tailed Weasel Mustela ermine Other common names Ermine, stoat Introduction The short-tailed weasel is one of the smaller members of the weasel family. In winter, their coat turns pure white to help them blend into their surroundings. This white pelt has been prized by the fur trade for hundreds of years, and it was even considered a symbol of royalty in Europe. Physical Description and Anatomy Short-tailed weasels change their fur according to the season. From December to March or April their coat is pure white and the tip of the tail is black. This allows them to blend into their snowy surroundings. Only the white individuals, as well as their pelts, are referred to as ermine. In warmer seasons, the upper part of the body is brown, and the lower parts are cream colored, while the tip of the tail remains black. The change in coat is triggered by day length as well as ambient temperature. Like other members of the weasel family, short-tailed weasels have a long, slender body and short legs. Adults are 7 – 13 inches (17.8 – 33.0 cm) long, and only weigh 1 – 4 ounces (28.4 – 113.4 g). The tail is less than 44% of the length of the head and body, giving this species its name. Short-tailed weasel pelt. Identifying features (tracks, scat, calls) Short-tailed weasels are easily confused with long-tailed weasels, as they have very similar proportions and coloration. The most reliable way to differentiate between the two species is to measure the length of the tail. -
May 2002. the Internet Journal
Vol. 5 / No. 1 Published by Friends of the Monk Seal May 2002 Guest Editorial: The plight of the monk seal Henrique Costa Neves reflects on the monk seal’s remarkable recovery in Madeira after centuries of persecution and near-extinction. International News Hawaiian News Mediterranean News Cover Story: Endgame – the fight for marine protected areas in Turkey by Cem. O. Kiraç and Yalcin Savas. In Focus: Homeward Bound – are monk seals returning to Madeira’s São Lourenço Peninsula? by Alexandros A. Karamanlidis, Rosa Pires, Henrique Costa Neves and Carlos Santos. Guest Editorial: Sun basking seals on Madeira’s Desertas Islands Perspectives: Challenge in the Ionian An interview with Ioannis D. Pantis, President of the National Marine Park of Zakynthos, Greece. Monachus Science: Bree, P.J.H. van. Notes on the description and the type material of the Hawaiian monk seal or Laysan Seal, Monachus schauinslandi Matschie, 1905. Kiraç, C.O., Y. Savas, H. Güçlüsoy & N.O. Veryeri. Observations on diving behaviour of free ranging Mediterranean monk seals Monachus monachus on Turkish coasts. Monachus Science Posters: Cover Story: MPAs in Turkey – in desperate need of management Androukaki E., E. Fatsea, L. 't Hart, A.D.M.E. Osterhaus, E. Tounta, S. Kotomatas. Growth and development of Mediterranean monk seal pups during rehabilitation. 16th European Cetacean Society Conference, Liège, Belgium, 7-11 April, 2002. Dosi, A., S. Adamantopoulou, P. Dendrinos, S. Kotomatas, E. Tounta, & E. Androukaki. Analysis of heavy metals in blubber and skin of Mediterranean monk seals. 16th European Cetacean Society Conference, Liège, Belgium, 7-11 April, 2002. Letters to the Editor Including – Killing sharks at French Frigate Shoals is unacceptable, by Ian L. -
Wild Mammals of the Annapurna Conservation Area Cggk"0F{ ;+/If0f If]Qsf :Tgwf/L Jgohgt' Wild Mammals of the Annapurna Conservation Area - 2019
Wild Mammals of the Annapurna Conservation Area cGgk"0f{ ;+/If0f If]qsf :tgwf/L jGohGt' Wild Mammals of the Annapurna Conservation Area - 2019 ISBN 978-9937-8522-8-9978-9937-8522-8-9 9 789937 852289 National Trust for Nature Conservation Annapurna Conservation Area Project Khumaltar, Lalitpur, Nepal Hariyo Kharka, Pokhara, Kaski, Nepal National Trust for Nature Conservation P.O. Box: 3712, Kathmandu, Nepal P.O. Box: 183, Kaski, Nepal Tel: +977-1-5526571, 5526573, Fax: +977-1-5526570 Tel: +977-61-431102, 430802, Fax: +977-61-431203 Annapurna Conservation Area Project Email: [email protected] Email: [email protected] Website: www.ntnc.org.np Website: www.ntnc.org.np 2019 Wild Mammals of the Annapurna Conservation Area cGgk"0f{ ;+/If0f If]qsf :tgwf/L jGohGt' National Trust for Nature Conservation Annapurna Conservation Area Project 2019 Wild Mammals of the Annapurna Conservation Area cGgk"0f{ ;+/If0f If]qsf :tgwf/L jGohGt' Published by © NTNC-ACAP, 2019 All rights reserved Any reproduction in full or in part must mention the title and credit NTNC-ACAP. Reviewers Prof. Karan Bahadur Shah (Himalayan Nature), Dr. Naresh Subedi (NTNC, Khumaltar), Dr. Will Duckworth (IUCN) and Yadav Ghimirey (Friends of Nature, Nepal). Compilers Rishi Baral, Ashok Subedi and Shailendra Kumar Yadav Suggested Citation Baral R., Subedi A. & Yadav S.K. (Compilers), 2019. Wild Mammals of the Annapurna Conservation Area. National Trust for Nature Conservation, Annapurna Conservation Area Project, Pokhara, Nepal. First Edition : 700 Copies ISBN : 978-9937-8522-8-9 Front Cover : Yellow-bellied Weasel (Mustela kathiah), back cover: Orange- bellied Himalayan Squirrel (Dremomys lokriah). -
A Review of the Ecology of the Raccoon Dog (Nyctereutes Procyonoides) in Europe
A review of the ecology of the raccoon dog (Nyctereutes procyonoides) in Europe Jaap L. Mulder De Holle Bilt 17, NL-3732 HM De Bilt, the Netherlands, e-mail: [email protected] Abstract: The raccoon dog (Nyctereutes procyonoides) was introduced from East Asia into the former USSR between 1928 and 1957. Since then it has colonised a large part of Europe and is considered an invasive alien spe- cies. This paper reviews the current knowledge on the ecology of the raccoon dog in Europe, undertaken as a basis for a risk assessment. The raccoon dog is about the size of a red fox (Vulpes vulpes). In autumn it accumulates fat and, in areas with cold winters, it may stay underground for weeks. It does not dig and often uses badger (Meles meles) setts and fox earths for reproduction. Raccoon dogs are monogamous. Each pair occupies a fixed home range the periphery of which often overlaps with that of neighbours. Pre-breeding population density usually is between 0.5 and 1.0 adults/km2. Habitat use is characterised by a preference for shores, wet habitats and deciduous forests. Foraging raccoon dogs move quite slowly, mostly staying in cover. They are omnivorous gatherers rather than hunters. Their diet is variable, with amphibians, small mammals, carrion, maize and fruits being important components. There is no proof of a negative effect on their prey populations. Raccoon dogs produce a relatively large litter of usually 6 to 9 cubs. After six weeks the den is left and the whole family roams around. From July onwards the cubs, still only half grown, start to disperse. -
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 -
Mammalian Predators Appropriating the Refugia of Their Prey
Mamm Res (2015) 60:285–292 DOI 10.1007/s13364-015-0236-y ORIGINAL PAPER When prey provide more than food: mammalian predators appropriating the refugia of their prey William J. Zielinski 1 Received: 30 September 2014 /Accepted: 20 July 2015 /Published online: 31 July 2015 # Mammal Research Institute, Polish Academy of Sciences, Białowieża, Poland (outside the USA) 2015 Abstract Some mammalian predators acquire both food and predators) may play disproportionately important roles in their shelter from their prey, by eating them and using the refugia communities. the prey construct. I searched the literature for examples of predators that exhibit this behavior and summarize their taxo- Keywords Predator–prey . Dens . Herbivore . Behavior . nomic affiliations, relative sizes, and distributions. I hypothe- Habitat . Resting . Foraging sized that size ratios of species involved in this dynamic would be near 1.0, and that most of these interactions would occur at intermediate and high latitudes. Seventeen species of Introduction Carnivorans exploited at least 23 species of herbivores as food and for their refugia. Most of them (76.4 %) were in the Mammals require food and most require shelter, either to pro- Mustelidae; several small species of canids and a few tect them from predators or from thermal stress. Carnivorous herpestids were exceptions. Surprisingly, the average mammals are unique in that they subsist on mobile food predator/prey weight ratio was 10.51, but few species of pred- sources which, particularly if these sources are vertebrates, ators were more than ten times the weight of the prey whose may build their own refuges to help regulate their body tem- refugia they exploit. -
Identification of Hungarian Mustelidae and Other Small Carnivores Using Guard Hair Analysis
Acta Zoologica Academiae Scientiarum Hungaricae 48 (3), pp. 237–250, 2002 IDENTIFICATION OF HUNGARIAN MUSTELIDAE AND OTHER SMALL CARNIVORES USING GUARD HAIR ANALYSIS M. TÓTH A. Department of Systematic Zoology and Ecology of the Eötvös Loránd University Pázmány Péter sétány 1/C, H-1117 Budapest, Hungary, E-mail: [email protected] The characteristics of the guard hairs of all the mustelids in Hungary and Vulpes vulpes and Felis silvestris were examined for diagnostic characters. The analysis of hair samples taken from guts, scats, burrows, nests and bait sites can serve as an easy and quick method for faunistic research. The difficulties of hair determination are the similar appearance, overlap- pingcharacters and often the low number of samples, but some relevant characters of hair could be used to develop more detailed and specific identification. Otter and Badger differ markedly from the other mustelids while separatingthe hair of the other six species livingin Carpathian Basin (Polecat, Steppe Polecat, Stoat, Weasel, Pine Marten and Stone Marten) de- manded statistical analysis. Separatingthe two “twin-pairs” of species (Stoat and Weasel, Polecat and Steppe Polecat) is not probable by this technique. Key words: small carnivores, Mustelidae, hair, identification, Carpathian Basin INTRODUCTION There are eight species of Mustelidae in the Carpathian Basin, all indigenous: Weasel (Mustela nivalis), Stoat (Mustela erminea), Polecat (Mustela putorius), Steppe Polecat (Mustela eversmannni), Stone Marten (Martes foina), Pine Marten (M. martes), Badger (Meles meles) and Otter (Lutra lutra). The European Mink (Mustela lutreola) is only a rare, lonely rambling(U JHELYI 1994). Mustelids are regarded as important top predators, because the Wolf (Canis lupus) and Lynx (Lynx lynx) are scarce, though their gradual return to the fauna is occurring through to their natural re-expansion. -
Asiatic Golden Cat in Thailand Population & Habitat Viability Assessment
Asiatic Golden Cat in Thailand Population & Habitat Viability Assessment Chonburi, Thailand 5 - 7 September 2005 FINAL REPORT Photos courtesy of Ron Tilson, Sumatran Tiger Conservation Program (golden cat) and Kathy Traylor-Holzer, CBSG (habitat). A contribution of the IUCN/SSC Conservation Breeding Specialist Group. Traylor-Holzer, K., D. Reed, L. Tumbelaka, N. Andayani, C. Yeong, D. Ngoprasert, and P. Duengkae (eds.). 2005. Asiatic Golden Cat in Thailand Population and Habitat Viability Assessment: Final Report. IUCN/SSC Conservation Breeding Specialist Group, Apple Valley, MN. IUCN encourages meetings, workshops and other fora for the consideration and analysis of issues related to conservation, and believes that reports of these meetings are most useful when broadly disseminated. The opinions and views expressed by the authors may not necessarily reflect the formal policies of IUCN, its Commissions, its Secretariat or its members. The designation of geographical entities in this book, and the presentation of the material, do not imply the expression of any opinion whatsoever on the part of IUCN concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. © Copyright CBSG 2005 Additional copies of Asiatic Golden Cat of Thailand Population and Habitat Viability Assessment can be ordered through the IUCN/SSC Conservation Breeding Specialist Group, 12101 Johnny Cake Ridge Road, Apple Valley, MN 55124, USA (www.cbsg.org). The CBSG Conservation Council These generous contributors make the work of CBSG possible Providers $50,000 and above Paignton Zoo Emporia Zoo Parco Natura Viva - Italy Laurie Bingaman Lackey Chicago Zoological Society Perth Zoo Lee Richardson Zoo -Chairman Sponsor Philadelphia Zoo Montgomery Zoo SeaWorld, Inc. -
Cat Osteoarthritis Pain Checklist
CAT OSTEOARTHRITIS PAIN CHECKLIST Your Cat’s Name: Your Name: Osteoarthritis pain can be a serious health problem for your cat. And cats hide almost everything, especially pain. You know your cat’s playful ways and what she loves better than anyone. Changes in these behaviors could be signs of osteoarthritis pain. Your veterinarian relies on you to report changes in your cat’s behavior for more accurate diagnoses. If it is found that your cat is showing signs of OA-related pain, helping your cat begins by talking to your vet. COULD MY CAT HAVE OSTEOARTHRITIS? This checklist will help your veterinary team identify your cat’s activities and behaviors that might be signs of osteoarthritis (OA), a degenerative joint disease that can be painful. Is your cat showing signs of OA-related pain? Think about your cat’s activity in the past week. Check all of the signs that you’ve observed in your cat. Climbing up stairs: uses Climbing down stairs: angles Chasing moving objects: ‘bunny-hop’, with both back body to the side, descends one slows down or takes breaks legs hopping at same time, stair at a time, and/or during play and/or may have and/or stops for a break stops for a break thinner frame near the tail Jumping up: hesitates before Jumping down: hesitates before Running: moves at a slower speed jumping up, doesn’t clear jumps jumping down, makes smaller jumps and alternates between jogging in one leap, and/or uses arms vs. one big one and/or reaches down & walking, and/or back feet to pull the legs up towards the ground instead of leaping angle together If you checked any of these changes in behavior, your cat may have OA-associated pain.1 Share these with your veterinarian healthcare team. -
The 2008 IUCN Red Listings of the World's Small Carnivores
The 2008 IUCN red listings of the world’s small carnivores Jan SCHIPPER¹*, Michael HOFFMANN¹, J. W. DUCKWORTH² and James CONROY³ Abstract The global conservation status of all the world’s mammals was assessed for the 2008 IUCN Red List. Of the 165 species of small carni- vores recognised during the process, two are Extinct (EX), one is Critically Endangered (CR), ten are Endangered (EN), 22 Vulnerable (VU), ten Near Threatened (NT), 15 Data Deficient (DD) and 105 Least Concern. Thus, 22% of the species for which a category was assigned other than DD were assessed as threatened (i.e. CR, EN or VU), as against 25% for mammals as a whole. Among otters, seven (58%) of the 12 species for which a category was assigned were identified as threatened. This reflects their attachment to rivers and other waterbodies, and heavy trade-driven hunting. The IUCN Red List species accounts are living documents to be updated annually, and further information to refine listings is welcome. Keywords: conservation status, Critically Endangered, Data Deficient, Endangered, Extinct, global threat listing, Least Concern, Near Threatened, Vulnerable Introduction dae (skunks and stink-badgers; 12), Mustelidae (weasels, martens, otters, badgers and allies; 59), Nandiniidae (African Palm-civet The IUCN Red List of Threatened Species is the most authorita- Nandinia binotata; one), Prionodontidae ([Asian] linsangs; two), tive resource currently available on the conservation status of the Procyonidae (raccoons, coatis and allies; 14), and Viverridae (civ- world’s biodiversity. In recent years, the overall number of spe- ets, including oyans [= ‘African linsangs’]; 33). The data reported cies included on the IUCN Red List has grown rapidly, largely as on herein are freely and publicly available via the 2008 IUCN Red a result of ongoing global assessment initiatives that have helped List website (www.iucnredlist.org/mammals). -
Monitoring of Forest Mammals Listed in the Annexes IV and V of the Habitat Directive (Except Bats)
Monitoring biodiversity in Luxembourg: what is left to be done? 22 November 2017 Monitoring of forest mammals listed in the Annexes IV and V of the Habitat Directive (except bats) Distribution and evolution since 2010: Marc Moes GEODATA • Hazel dormouse, • Wildcat, Xavier Mestdagh • Pine marten, Lionel L’Hoste • Polecat. LIST Hazel Dormouse Muscardinus avellanarius 2 Hazel Dormouse Muscardinus avellanarius Methodology • Identification of “potentially” suitable habitats • Random and stratified sampling design 90 squares (1x1 Km) selected Looking for “summer” nest in 4 “favourable” sites/square during Oct/Nov Mainly brambles, shrub covered area and forest edge • Triennal sampling procedure 3 Hazel Dormouse Muscardinus avellanarius Results • Since 2010: 102 squares were surveyed • 2017 sampling is still in progress • From 2013 to 2015: repeated survey for some squares 1st passage: 1124 sites investigated so far! 4 Hazel Dormouse Muscardinus avellanarius Results: Sites level (1st passage) 1st passage 2010-2012 2013-2015 2016-2018 Number of sites 596 336 192 surveyed ( + + ) = 1124 sites Number of favourable sites 294 269 149 surveyed Number of favourable sites 108 169 83 with proof of presence Average= 51% 5 Hazel Dormouse Muscardinus avellanarius Results: Squares level - analysis based on the 1st passage 1st passage 2010-2012 2013-2015 2016-2018 2010/ 2013/ 2012 2015 Number of squares ✔ ✔ surveyed with at least one 96 78 28 favourable site ✔ ✘ Number of squares ✘ ✔ surveyed with at least one ✘ ✘ favourable site 70 66 26 AND with proof