The Shocking Facts of the Illegal Trade in Otters
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Otter News No. 124, July 2021
www.otter.org IOSF Otter News No. 124, July 2021 www.loveotters.org Otter News No. 124, July 2021 Join our IOSF mailing list and receive our newsletters - Click on this link: http://tinyurl.com/p3lrsmx Please share our news Good News for Otters in Argentina Giant otters are classified as “extinct” in Argentina but there have been some positive signs of their return in recent months. The Ibera wetlands lie in the Corrientes region and are one of the world’s largest freshwater ecosystems. Rewilding Argentina is attempting to return the country’s rich biodiversity to the area with species such as jaguars, macaws and marsh deer. They have also been working to bring back giant otters and there have been some small successes and three cubs have recently been born as offspring of two otters that were reintroduced there. And there is more good news for the largest otter species. In May there was the first sighting of “wild” giant otters in Argentina for 40 years! Furthermore, there have been other success stories for otters across the south American nation. Tierra del Fuego, Argentina’s southern-most province, has banned all open-net salmon farming. This ban will help protect the areas fragile marine ecosystems, which is home to half of Argentina’s kelp forests which support species such as the southern river otter. This also makes Argentina the first nation in the world to ban such farming practices. With so many problems for otter species it is encouraging to see some steps forward in their protection in Argentina. -
Post Mortem and Genetic Study of an Eurasian Otter (Lutra Lutra) Carcass Collected in Hong Kong SAR
Post mortem and genetic study of an Eurasian Otter (Lutra lutra) carcass collected in Hong Kong SAR China Published: October 2018 Kadoorie Farm & Botanic Garden Publication Series No.16 Post mortem and genetic study of an Eurasian Otter (Lutra Lutra) carcass collected in Hong Kong SAR Post mortem and genetic study of an Eurasian Otter (Lutra lutra) carcass collected in Hong Kong SAR, China October 2018 Authors and Editorial Miss. Wing Lam Fok Dr. Gary W.J. Ades Mr. Paul Crow Dr. Huarong Zhang Dr. Alessandro Grioni Mr. Yu Ki Wong Contents Introduction ............................................................................................................................... 3 Section 1: Post Mortem Examination ........................................................................................ 4 Section 2: Genetic analysis confirmed taxonomic identity of the otter .................................... 8 Conclusions ................................................................................................................................ 9 Implication of the dog attack and recommendations for L. lutra conservation ....................... 9 Acknowledgements .................................................................................................................. 10 References ............................................................................................................................... 10 Further Readings ..................................................................................................................... -
Powerpoint: Furbearer Regulations
2016-2017 and 2017-2018 Furbearer Trapping & Hunting Regulations Oregon Fish and Wildlife Commission June 9, 2016 Derek Broman 1 ODFW Carnivore-Furbearer Coordinator Presentation Overview License and Pelt Price Trends Species and Season Information Regulation Proposals • Sale of Unprotected Mammal Pelts • ODOT Crossing Structures 2 K.Kohl Furtaker License Sales Trends 1980-2015 6,000 Furtakers Furbearer Hunters 5,000 4,000 3,000 # Licenses 2,000 1,000 0 Year 3 New Furtaker License Trends 1996-2015 3,000 Returning Furtakers New Furtakers 2,500 2,000 1,500 # Licenses 1,000 500 0 Year 4 Furtaker Reporting Trend 2004-2014 100 Furtaker Furbearer Hunter 80 60 40 % Reporting % 20 0 Year 5 Average Pelt Prices 2014-2015 & 2015-2016 ─ Beaver ($14 $11) ─ Bobcat ($195 $211) ─ Coyote ($48 $25) AFWA 2015 Report ─ Marten ($28 $20) Average Trapping Expenses ─ Mink ($11 $6) US $1,694 ─ Muskrat ($5 $2) Oregon $1,761 ─ River Otter ($66 $60) ─ Raccoon ($6 $4) Based on Average Harvest ─ Gray Fox ($18 $11) and Prices for All Species: Western Oregon Furtaker: $1,564 ─ Red Fox ($26 $19) Eastern Oregon Furtaker: $2,006 Prices obtained from the Oregon 6 Territorial Council on Furs Species and Seasons 77 D. Budeau Season Recommendations Unprotected Mammals Open Entire Year for: Badger, Coyote, Nutria, Opossum, Porcupine, Skunks, Weasels Included in Harvest Report Protected Mammals No Open Season for: Fisher, Ringtail Cat, Wolverine, Kit Fox, Sea Otter 8 K.Kohl Furbearer Harvest Season Recommendations • No Changes Proposed to Season Dates for Trapping and Hunting Furbearers ─ Beaver Nov. 15 – Mar. 15 ─ Bobcat Dec. -
Small Carnivores of Karnataka: Distribution and Sight Records1
Journal of the Bombay Natural History Society, 104 (2), May-Aug 2007 155-162 SMALL CARNIVORES OF KARNATAKA SMALL CARNIVORES OF KARNATAKA: DISTRIBUTION AND SIGHT RECORDS1 H.N. KUMARA2,3 AND MEWA SINGH2,4 1Accepted November 2006 2 Biopsychology Laboratory, University of Mysore, Mysore 570 006, Karnataka, India. 3Email: [email protected] 4Email: [email protected] During a study from November 2001 to July 2004 on ecology and status of wild mammals in Karnataka, we sighted 143 animals belonging to 11 species of small carnivores of about 17 species that are expected to occur in the state of Karnataka. The sighted species included Leopard Cat, Rustyspotted Cat, Jungle Cat, Small Indian Civet, Asian Palm Civet, Brown Palm Civet, Common Mongoose, Ruddy Mongoose, Stripe-necked Mongoose and unidentified species of Otters. Malabar Civet, Fishing Cat, Brown Mongoose, Nilgiri Marten, and Ratel were not sighted during this study. The Western Ghats alone account for thirteen species of small carnivores of which six are endemic. The sighting of Rustyspotted Cat is the first report from Karnataka. Habitat loss and hunting are the major threats for the small carnivore survival in nature. The Small Indian Civet is exploited for commercial purpose. Hunting technique varies from guns to specially devised traps, and hunting of all the small carnivore species is common in the State. Key words: Felidae, Viverridae, Herpestidae, Mustelidae, Karnataka, threats INTRODUCTION (Mukherjee 1989; Mudappa 2001; Rajamani et al. 2003; Mukherjee et al. 2004). Other than these studies, most of the Mammals of the families Felidae, Viverridae, information on these animals comes from anecdotes or sight Herpestidae, Mustelidae and Procyonidae are generally records, which no doubt, have significantly contributed in called small carnivores. -
Marine Mammal Protection Act Complaint
1 Miyoko Sakashita (Cal. Bar # 239639) CENTER FOR BIOLOGICAL DIVERSITY 2 1212 Broadway, Suite 800 Oakland, CA 94612 3 Tel: (510) 844-7108 Fax: (510) 844-7150 4 Email: [email protected] 5 Lalli Venkatakrishnan (Cal. Bar # 323747) 6 CENTER FOR BIOLOGICAL DIVERSITY 1212 Broadway, Suite 800 7 Oakland, CA 94612 Phone: (510) 676-0348 8 Fax: (510) 844-7150 Email: [email protected] 9 10 Attorneys for Plaintiffs 11 UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA 12 13 CENTER FOR BIOLOGICAL DIVERSITY, Civ. No. 14 a non-profit organization, and TURTLE ISLAND RESTORATION NETWORK, a COMPLAINT 15 non-profit organization; (Marine Mammal Protection Act, 16 Plaintiffs, 16 U.S.C. § 1361 et seq) 17 v. 18 SCOTT DE LA VEGA1 Acting Secretary, 19 United States Department of Interior; UNITED STATES FISH AND WILDLIFE 20 SERVICE; 21 Defendants. 22 23 24 25 26 27 28 1 Pursuant to Fed. R. Civ. P. 25(d), David Bernhardt’s successor is automatically substituted as a party when Mr. Bernhardt ceases to hold office as Secretary of the U.S. Department of Interior, and any misnomer not affecting the parties’ substantial rights must be disregarded. 1 INTRODUCTION 2 1. This is an action challenging the failure of Defendants Scott de la Vega, Acting 3 Secretary of the Interior, and the United States Fish and Wildlife Service (collectively “the 4 Service”) to comply with their non-discretionary obligations under the Marine Mammal 5 Protection Act (“MMPA”). 16 U.S.C. § 1361, et seq. Specifically, the Service has failed to issue 6 updated stock assessment reports for marine mammals under its jurisdiction—sea otters, polar 7 bears, walruses, and manatees—within the timeframes mandated by the statute. -
Modern Status of Sea Otter Population on the Commander Islands
Modern status of Sea otter population on the Commander Islands Alexander Burdin, Kamchatka branch of Pacific Institute of Geography, RAS, University of Alaska, Fairbanks, ASLC, Sergey Zagrebelny, Commander preserve Commander Population declines Islands (population growing) Background Only 200 nm strait between Commander Island and western Aleutian islands. Dramatic decline of sea otter populations (up to 90% and more reduction), and some other marine mammal species (harbor seal, SSL) across the Aleutian Archipelago and Alaska Peninsula during past several decades. Increasing (13%/year) sea otter population on the Commander Islands. Research Objectives Commander-Aleutian islands c comparisonsomparisons ¾ to better understand ultimate reasons for the decline ¾ to characterize physiology, behavior, and demography of sea otter population near K. ¾ to expand studies of sea otter-kelp forest interactions 2004-2005 winter field work Sea otter mortality, disease, physical conditions monitoring: Carcasses collection / capture : Age/sex composition Necropsy: disease, causes of death, virology, female reproductive tracts, parasites, stomach contents Biosampling 2006 summer work on the Bering Island Totally 33 sea otters were caught using nets and release. 2006 summer work on the Bering Island 27 sea otters (22 females and 5 males) were instrumented with TDR and radio tag Ongoing investigation and future research Goal 1. Ecosystem research: long-term changes in near shore communities under sea otter predation. availability and abundance of sea otter food recourses. analysis of TDR’s data. direct observation on feeding sea otters. scat analysis. Retrospective analysis of sea otter feeding habits on the Commanders. Ongoing investigation and future research Goal II. Monitoring of sea otter population: annual survey (skiff and shore based). -
Natural History of the Southern Sea Otter
Natural History of the Southern Sea Otter C Compiled by Gena Bentall 2017 Description Sea otters are members of the weasel or mustelid family. Like other members of this family, they have very thick fur. In fact, at 850,000 to one million hairs per square inch, they have the thickest fur of any mammal. Their fur consists of two types of hairs, interlocking underfur (which provides insulation) and longer guard hairs (that help water run off the coat). This system traps a layer of air next to their skin so, when fur is well groomed, their skin does not come in contact with sea water. Sea otters are usually dark brown, and some individuals may be progressively lighter colored (grizzled) on the head, neck, chest and forearms due to loss of pigmentation in the guard hairs. Extent of grizzle can be related to age and individual variation. Sea otters are the smallest marine mammal, and with their flipper-shaped hind feet are well adapted to a marine environment. In California adult females weigh 35-60 pounds (16-27 kg); males reach up to 90 pounds (40 kg). Alaskan sea otters are bigger with males weighing as much as 100 pounds (45 kg). Range/Habitat Sea otters once ranged around the North Pacific Rim from Mexico through Alaska, Russia, and Japan. The maritime fur trade of the 1700-1800s brought sea otters to the brink of extinction and fragmented the once continuous population. There are currently 3 subspecies of sea otter, the Northern Sea Otter (Enhydra lutris kenyoni), the Asian, or Russian, Sea Otter (Enhydra lutris lutris) and our Southern, or California, Sea Otter (Enhydra lutris nereis). -
IUCN Otter Spec. Group Bull. 37(1) 2020
IUCN Otter Spec. Group Bull. 37(1) 2020 N O T E F R O M T H E E D I T O R NOTE FROM THE EDITOR Dear Friends, Colleagues and Otter Enthusiasts! It has become winter in the northern hemisphere and we start 2020 with the 1st issue of our IUCN OSG Bulletin of this year. The issue will be a full issue with the usual page numbers and it is in fact already “full”. The idea is to close this issue as soon as possible as we do have already a compilation of manuscripts for the second issue of 2020. Many good reasons to regularly come back to our website. In addition to the two regular issues in 2019 we also started the special issue of the IUCN Otter Specialist Group Bulletin 36A and information was send out to all participants. Bosco Chan, Nicole Duplaix, Syed Ainul Hussain and N. Sivasothi serve as guest editors. Manuscripts are continuously welcome and will go online as soon as they are reviewed, revised and finally accepted. We also have two updates of the bibliographic issues of which one is already online. My sincere thanks to Victor Camp for again providing updates which for sure are of help for many of us working with the respective species. On a personal note I allow myself to mention that it was in October 25 years ago that I was responsible for the first time for an issue of the IUCN OSG Bulletin. My sincere thanks to Lesley. Lesley - without your never-ending efforts and time spent in your weekend there would be no way to deal with the publication of the increasing number of manuscripts. -
Combining Salience and Network Analyses To
Appendix 6 Trophic-relationship salience data derived from the second freelisting task of the protocol (Table lengths reflect different points at which notable patterns of differences are observable in the results) PREDATOR Æ PREY RANK SMITH’S PREDATOR Æ PREY RANK SMITH’S RELATIONSHIP BY S SALIENCE RELATIONSHIP BY S SALIENCE INDEX (S) INDEX (S) Bear Æ Salmon 1 0.230 Human Æ Chinook salmon 1 0.250 Wolf Æ Deer 2 0.219 Sea otter Æ crab 1 0.250 Sea otter Æ Urchin 3 0.191 Sea otter Æ Sea cucumber 1 0.250 Cougar Æ Deer 4 0.185 Bear Æ Berries 1 0.250 Killer whale Æ Salmon 5 0.175 Sea otter Æ Mussel 2 0.242 Killer whale Æ Sea lion 6 0.147 Bear Æ Leaves 2 0. 242 Sea otter Æ Clam 7 0.133 Human Æ Chum salmon 3 0.240 Sea lion Æ Fish 8 0.109 Sea otter Æ Swm. Scallop 4 0.239 Eagle Æ Salmon 8 0.109 Abalone Æ Kelp 5 0.234 Bear Æ Berries 9 0.107 Sea otter Æ Gnk. Barnacle 5 0.234 Killer whale Æ Seal 10 0.103 Human Æ Sockeye salmon 6 0.231 Sea otter Æ Crab 11 0.090 Sea otter Æ Butter clam 7 0.227 Bear Æ Fish 12 0.088 Red urchin Æ Kelp 7 0.227 Eagle Æ Fish 13 0.086 Sea otter Æ Chiton 7 0.227 Cougar Æ Raccoon 14 0.082 Human Æ Coho salmon 8 0.221 Table A6.1 Most cognitively accessible Table A6.2 Most cognitively accessible trophic relationships: trophic relationships: civilian locals government managers (top 15) (top 15) PREDATOR Æ PREY RANK SMITH’S PREDATOR Æ PREY RANK SMITH’S RELATIONSHIP BY S SALIENCE RELATIONSHIP BY S SALIENCE INDEX (S) INDEX (S) Sea otter Æ Urchin 1 0.264 Killer whale Æ Salmon 1 0.270 Sea otter Æ Clam 2 0.224 Bear Æ Salmon 2 0.267 Wolf Æ Deer 3 0.198 Wolf Æ Deer 3 0.236 Bear Æ Salmon 4 0.184 Cougar Æ Deer 4 0.189 Cougar Æ Deer 5 0.180 Killer whale Æ Sea lion 5 0.138 Bear Æ Berries 6 0.163 Sea otter Æ Urchin 6 0.134 Killer whale Æ S. -
Pages PDF 2.8 MB
IUCN Otter Spec. Group Bull. 38(2) 2021 N O T E F R O M T H E E D I T O R NOTE FROM THE EDITOR Dear Friends, Colleagues and Otter Enthusiasts! I can only hope that you all are safe and healthy. I understood that some are already vaccinated. For the rest I hope we all manage to stay safe and healthy until it is our turn. This year we are now much faster than in previous years to get manuscripts online. We are hard working with Lesley to remove all the backlog to the point when we will be able to upload each manuscript on the date the proofprint has been accepted by the authors. You may be well aware that the IUCN OSG Bulletin, via me, became a member of the Committee on Publication Ethics (COPE) some years ago. As part of this, I sometimes use anti-plagiarism software to check manuscripts before sending them out for review. Another aspect is that authors submitting manuscripts should carefully consider the list of authors as there are strict rules on how to add an additional author after the original submission, which creates a lot of work for me and them. I want to use the opportunity to ask all authors to carefully double check their reference, and the list of references. It is so much work for Lesley to sort this out and then, especially, find the missing references. Many thanks to Lesley for all endless hours and hours spent not only for getting manuscripts online but also doing the extra work to double-check the manuscripts for typos and the one always missing reference. -
Asian Small-Clawed Otter Husbandry Manual/Health Care -19- Small-Clawed Otters
Introductiion IV--VII Status…………………………………………………………… V SSP Members…………………………………………………... V-VI Management Group Members………………………………….. VI Husbandry Manual Group………………………………………. VI-VII Chapter 1—Nutriitiion & diiet 1--18 Feeding Ecology…………………………………………………. 1 Target Dietary Nutrient Values………………………………….. 2 Food Items Available to Zoos……………………………………. 2 Zoo Diet Summary……………………………………………….. 2-4 Recommendations for Feeding…………………………………… 4-6 Hand Rearing/Infant Diet………………………………………… 6-7 Alternative Diets…………………………………………………. 7-8 Reported Health Problems Associated with Diet………………… 8-9 Future Research Needs…………………………………………… 9 Table 1.1 & 1.2…………………………………………….…….. 10 Table 1.3…………………………………………………………. 11 Table 1.4 ….…………………………………………………….. 12 Table 1.5,1.6 & 1.7……………………………………………… 13 Survey Diet Summary……………………………………..……. 14-15 Appendix 1.1…………………………………………………….. 16 Appendix 1.2…………..…………………………………..…….. 17-18 Chapter 2—Health 19 -- 47 Introduction………………………………………………………. 19 Physiological norms…………………………………………….. 19 Blood baseline values……………………………………………. 19-20 Medical Records………………………………………………….. 21 Identification…………………………………………………….. 21 Preventive Health Care………………………………………….. 21-22 Immunization……………………………………………………. 22 Parasites…………………………………………………………. 23 Pre-shipment examination recommendations…………………… 24 Quarantine………………………………………………………. 24 Control of Reproduction………………………………………… 24-25 Immobilization/anesthesia……………………………………… 25-26 Necropsy Protocol……………………………………………… 26-28 Tissues to be saved…………………………………………….. 29 Table of Contents/Introduction I Diseases -
PUP 681: a SEA OTTER RESCUE STORY Curriculum and Storytime Guide
Pup 681: Storytime andA StoryCurriculumtime Guideand Curriculum Guide for 1 Pup 681: A Sea Otter Rescue Story by Jean Reidy, illustrated by Ashley Crowley PUP 681: A SEA OTTER RESCUE STORY ©2019 by Jean Reidy; Art by Ashely Crowley; Henry Holt and Company Praise for Pup 681 “Unabashedly adorable” ~ Kirkus Reviews, starred review “...otter enthusiasts will likely enjoy the tender relationship between 681 and her attentive caregiver.” ~ Publishers Weekly Learning activities align with CCSS (Common Core State Standards) and NGSS (Next Generation Science Standards) where applicable. Guide created by Natalie Lorenzi (www.nataliediaslorenzi.com) Artwork ©Ashely Crowley Pup 681: Storytime and Curriculum Guide 2 Story Summary Washed ashore alone, a tiny sea otter pup needs help! Soon, a rescuer is there to take her in and keep her warm and fed. The pup faces challenges in her new life without her sea otter family. But with the love and care of her rescuer, she flourishes in her new home. Inspired by a true story, this is a heartwarming and hopeful tale about family and love. About the Author Jean Reidy’s fun, lively and award-winning picture books have earned their spots as favorites among readers and listeners of all ages and from all over the world. She is a frequent presenter on writing and reading and at schools and storytimes across the country—in person and virtually. Jean is a member of the Society of Children’s Book Writers and Illustrators, the National Council of Teachers of English, the Colorado Council International Reading Association and she has served on the board of Reach Out and Read Colorado.