Phylogenies of Flying Squirrels (Pteromyinae)
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Studies on the Rodents of Montana
University of Montana ScholarWorks at University of Montana Graduate Student Theses, Dissertations, & Professional Papers Graduate School 1935 Studies on the rodents of Montana Harry E. Sawyer The University of Montana Follow this and additional works at: https://scholarworks.umt.edu/etd Let us know how access to this document benefits ou.y Recommended Citation Sawyer, Harry E., "Studies on the rodents of Montana" (1935). Graduate Student Theses, Dissertations, & Professional Papers. 6542. https://scholarworks.umt.edu/etd/6542 This Thesis is brought to you for free and open access by the Graduate School at ScholarWorks at University of Montana. It has been accepted for inclusion in Graduate Student Theses, Dissertations, & Professional Papers by an authorized administrator of ScholarWorks at University of Montana. For more information, please contact [email protected]. STUDIES on the RODEÎTTS OF MONTAÎTA by HARRY E. SAWYER B.A., Intermountain Union, 1925 Presented in partial fulfillment of the requirement for the degree of Master of Arts. State University of Montana 1935 Approved: Chairman of Examining Committee Chairman of Graduate Committee Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. UMI Number: EP37343 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted. In the unlikely event that the author did not send a complete manuscript and there are missing pages, these will be noted. Also, if material had to be removed, a note will indicate the deletion. UMI OisMttation Publishing UMI EP37343 Published by ProQuest LLC (2013). Copyright in the Dissertation held by the Author. -
New Distribution Information on Woolly Flying Squirrel (Eupetaurus Cinereus Thomas, 1888) in Neelum Valley of Azad Jammu and Kashmir, Pakistan
Pakistan J. Zool., vol. 44(5), pp. 1333-1342, 2012. New Distribution Information on Woolly Flying Squirrel (Eupetaurus cinereus Thomas, 1888) in Neelum Valley of Azad Jammu and Kashmir, Pakistan Qamar Zaman Qamar,1 Usman Ali,2 Riaz Aziz Minhas,3 Naeem Iftikhar Dar4 and Maqsood Anwar5 * 1Department of Secondary Education, Muzaffarabad, Azad Jammu and Kashmir. 2 Department of Zoology, Mirpur University of Science and Technology, Mirpur, Azad Jammu and Kashmir. 3Department of Zoology, University of Azad Jammu and Kashmir, Muzaffarabad. 4Department of Wildlife and Fisheries, Muzaffarabad, Azad Jammu and Kashmir. 5Department of Wildlife Management, PMAS- Arid Agriculture University, Rawalpindi, Pakistan. Abstract.- Woolly flying squirrel (Eupetaurus cinereus) is among the least recorded mammals of the world. Most records come from Pakistan’s northern mountainous regions. Presence of this species has not been reported in Azad Jammu and Kashmir in the existing literature. Present study investigated the presence of this species in Shounthar Valley of district Neelum, Azad Jammu and Kashmir. Local residents, hunters and Salaajeet collectors were consulted to identify the probable habitat of woolly flying squirrel in the study area. After preliminary consultation, nine sites were selected in Shounthar Valley for further field investigation through attempts at direct observation of the animal in its natural habitat as well as indirect evidence. Evidence suggesting the presence of woolly flying squirrel was found in all nine sites; these lay between 3270m and 3660m elevation. A live animal captured from the study area was confirmed by measurements and photographs to be a woolly flying squirrel, and presence at the other sites is provisionally recorded based on calls, collection of hairs, faecal material, etc. -
Symposium on the Gray Squirrel
SYMPOSIUM ON THE GRAY SQUIRREL INTRODUCTION This symposium is an innovation in the regional meetings of professional game and fish personnel. When I was asked to serve as chairman of the Technical Game Sessions of the 13th Annual Conference of the Southeastern Association of Game and Fish Commissioners this seemed to be an excellent opportunity to collect most of the people who have done some research on the gray squirrel to exchange information and ideas and to summarize some of this work for the benefit of game managers and other biologists. Many of these people were not from the southeast and surprisingly not one of the panel mem bers is presenting a general resume of one aspect of squirrel biology with which he is most familiar. The gray squirrel is also important in Great Britain but because it causes extensive damage to forests. Much work has been done over there by Monica Shorten (Mrs. Vizoso) and a symposium on the gray squirrel would not be complete without her presence. A grant from the National Science Foundation through the American Institute of Biological Sciences made it possible to bring Mrs. Vizoso here. It is hoped that this symposium will set a precedent for other symposia at future wildlife conferences. VAGN FLYGER. THE RELATIONSHIPS OF THE GRAY SQUIRREL, SCIURUS CAROLINENSIS, TO ITS NEAREST RELATIVES By DR. ]. C. MOORE INTRODUCTION It seems at least slightly more probable at this point in our knowledge of the living Sciuridae, that the northeastern American gray squirrel's oldest known ancestors came from the Old \Vorld rather than evolved in the New. -
Gliding Behavior of Japanese Giant Flying Squirrels (Petaurista Leucogenys)
Journal of Mammalogy, 83(2):553-562, 2002 GLIDING BEHAVIOR OF JAPANESE GIANT FLYING SQUIRRELS (PETAURISTA LEUCOGENYS) BRIAN J. STAFFORD,* RICHARD W. THORINGTON, JR., AND TAKEO KAWAMICHI Department of Anatomy, Howard University College of Medicine, 520 W Street NW, Washington, DC 20059 (BJS) Division of Mammals, Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560-0108 (BJS, RWT) Department of Biology, Osaka City University, Sugimoto, Osaka, Sumiyoshi-ku 558•8585, Japan (TK) Gliding behavior of Japanese giant flying squirrels, Petaurista leucogenys, was studied at Nara Park, Japan. We observed 150 glides. We were able to calculate glide ratios on 57 glides and airspeeds on 29 glides. Glide ratios (distance/faltitude lost]) averaged 1.87, and a glide ratio of 3•3.5 seems to represent an upper performance limit for P. leucogenys. Airspeeds (4.39•9.47 m/s) were substantially lower than reported in other studies, and glide angles were higher (17.74•34.99°). Aspect ratios of the animals in mid-glide averaged 1.42. Key words: aerodynamics, flying squirrels, gliding, locomotion, musasabi, Petaurista, Pteromyinae Gliding is a common adaptation in mam- 1990; Jackson 2000; Russell and Dijkstra mals. It has evolved independently in at 2001; Scholey 1986; Stafford 1999; Thor- least 6 extant taxa: Volitantia (the dermop- ington et al. 1996 and references therein). terans and bats), Pteromyinae (true gliding Morphological studies of flying squirrels in- squirrels), Anomaluridae (scaly-tail "flying clude examinations of skeletal proportions squirrels"), Acrobates (feather-tail gliders), (Stafford 1999; Thorington and Heaney Petaurus (lesser gliding possums), and Pe- 1981), myology (Endo et al. -
The Impact of Locomotion on the Brain Evolution of Squirrels and Close Relatives ✉ Ornella C
ARTICLE https://doi.org/10.1038/s42003-021-01887-8 OPEN The impact of locomotion on the brain evolution of squirrels and close relatives ✉ Ornella C. Bertrand 1 , Hans P. Püschel 1, Julia A. Schwab 1, Mary T. Silcox 2 & Stephen L. Brusatte1 How do brain size and proportions relate to ecology and evolutionary history? Here, we use virtual endocasts from 38 extinct and extant rodent species spanning 50+ million years of evolution to assess the impact of locomotion, body mass, and phylogeny on the size of the brain, olfactory bulbs, petrosal lobules, and neocortex. We find that body mass and phylogeny are highly correlated with relative brain and brain component size, and that locomotion strongly influences brain, petrosal lobule, and neocortical sizes. Notably, species living in 1234567890():,; trees have greater relative overall brain, petrosal lobule, and neocortical sizes compared to other locomotor categories, especially fossorial taxa. Across millions of years of Eocene- Recent environmental change, arboreality played a major role in the early evolution of squirrels and closely related aplodontiids, promoting the expansion of the neocortex and petrosal lobules. Fossoriality in aplodontiids had an opposing effect by reducing the need for large brains. 1 School of GeoSciences, University of Edinburgh, Grant Institute, Edinburgh, Scotland, UK. 2 Department of Anthropology, University of Toronto Scarborough, ✉ Toronto, ON, Canada. email: [email protected] COMMUNICATIONS BIOLOGY | (2021) 4:460 | https://doi.org/10.1038/s42003-021-01887-8 | www.nature.com/commsbio 1 ARTICLE COMMUNICATIONS BIOLOGY | https://doi.org/10.1038/s42003-021-01887-8 hat ecological and evolutionary factors affect brain size striking differences between living sciurids and aplodontiids raise in mammals? Studies have assessed the impact of the question of how this modern rodent assemblage emerged. -
Breeding Ecology of Barred Owls in the Central Appalachians
BREEDING ECOLOGY OF BARRED OWLS IN THE CENTRAL APPALACHIANS ABSTRACT- Eight pairs of breedingBarred Owls (Strix varia) in westernMaryland were studied. Nest site habitat was sampledand quantifiedusing a modificationof theJames and Shugart(1970) technique (see Titus and Mosher1981). Statisticalcomparison to 76 randomhabitat plots showed nest sites werb in moremature forest stands and closer to forest openings.There was no apparent association of nestsites with water. Cavity dimensions were compared statistically with 41 randomlyselected cavities. Except for cavityheight, there were no statistically significant differences between them. Smallmammals comprised 65.9% of the totalnumber of prey itemsrecorded, of which81.5% were members of the familiesCricetidae and Soricidae. Birds accounted for 14.6%of theprey items and crayfish and insects 19.5%. We also recordedan apparentinstance of juvenile cannibalism. Thirteennestlings were produced in 7 nests,averaging 1.9 young per nest.Only 2 of 5 nests,where the outcome was known,fledged young. The Barred Owl (Strix varia) is a common noc- STUDY AREA AND METHODS turnal raptor in forestsof the easternUnited States, The studywas conducted in Green Ridge State Forest (GRSF), though few detailedstudies of it havebeen pub- Allegany County, Maryland. It is within the Ridge and Valley lished.Most reportsare of singlenesting occurr- physiographicregion (Stoneand Matthews 1977), characterized by narrowmountain ridges oriented northeast to southwestsepa- encesand general observations(Bolles 1890; Carter rated by steepnarrow valleys(see Titus 1980). 1925; Henderson 1933; Robertson 1959; Brown About 74% of the countyand nearly all of GRSF is forested 1962; Caldwell 1972; Hamerstrom1973; Appel- Major foresttypes were describedby Brushet al. (1980).Predom- gate 1975; Soucy 1976; Bird and Wright 1977; inant tree speciesinclude white oak (Quercusalba), red oak (Q. -
FUNAMBULUS SPP., the STRIPED PALM SQUIRRELS 21.1 the Living Animal 21.1.1 Zoology the Striped Palm Squirrels Are Small Rodents W
CHAPTER TWENTY-ONE FUNAMBULUS SPP., THE STRIPED PALM SQUIRRELS 21.1 The Living Animal 21.1.1 Zoology The striped palm squirrels are small rodents with a head and body length of about 13–15 cm, and a tail which is slightly longer than the body (Plate 29). The two common species of South Asia are the three-striped or southern Indian palm squirrel (Funambulus palmarum) with three white stripes running along its dark brown back, and the fi ve-striped or northern Indian palm squirrel (F. pennanti) with two additional white stripes running on the fl anks, parallel to the three dorsal stripes.1 The most important difference between the two spe- cies is that the fi ve-striped squirrel is essentially commensal with man. It has become almost as dependent on man for food and shelter as house rats and mice, and lives in crowded towns, cities and villages where it shelters in houses, gardens, groves, hedges and in roadside trees. The three-striped squirrel, on the contrary, is a forest animal. It has a particularly shrill bird-like call which it repeats again and again, accompanied by quick jerks of its tail. Both species inhabit the Indian peninsula from the base of the Himalayas southwards, but the fi ve-striped squirrel is more common in northern India, particularly in the drier and more arid portions and extends into the dry plains of the South. The three-striped squirrel predominates in the South, and in the moister parts of western and eastern India. Both species may, however, occur in the same area. -
107 Rare Mammals Recorded in Borneo – Malaysia
TAPROBANICA , ISSN 1800-427X. October, 2011. Vol. 03, No. 02: pp. 107-109. © Taprobanica Private Limited, Jl. Kuricang 18 Gd.9 No.47, Ciputat 15412, Tangerang, Indonesia. Rare mammals recorded in Borneo – Order: Erinaceomorpha Malaysia Short-tailed Gymnure, Hylomys suillus dorsalis (endemic subspecies): Mesilau Resort, Kinabalu National Park, 1900 m (Fig. 2). While on a wildlife-watching trip to Sabah, Borneo, May 21 to June 5, 2011, Jeffrey Harding and I saw several rare and endangered mammal species whose distributions are not well known. Following is a list of the rarest ones with notes on location, elevation, and conservation status. Elevations were taken with a Barigo altimeter. Conservation status notes are based on IUCN (2011). Taxonomy follows Wilson & Reeder (2005). Evidence included field notes and photographs for most species mentioned below. I offer these notes in case they may be of use in future conservation efforts or distribution studies. Order: Carnivora Fig. 2: Short-tailed Gymnure Small-toothed Palm Civet, Arctogalidia trivirgata stigmaticus: not listed as endangered, but Order: Primates population decreasing and range poorly known. I Besides the common and widespread Long-tailed photographed (Fig. 1) one at night on the middle Macaques (M. fascicularis) and Silvered Lutungs Kinabatangan River feeding on figs. Unlike the (Trachypithecus cristatus), we saw the following illustrations in Payne et al. (1985) and Francis endangered species in the wild: (2008), this individual has thin, dark lateral bars on its sides and stripes on the side of its neck, in Southern Pig-tailed Macaque, Macaca addition to the usual dark longitudinal stripes on the nemestrina (vulnerable, population decreasing). -
Animal Health Requirements for Importation of Rodents, Hedgehogs, Gymnures and Tenrecs Into Denmark
INTERNATIONAL TRADE DIVISION ANIMAL HEALTH REQUIREMENTS FOR IMPORTATION OF RODENTS, HEDGEHOGS, GYMNURES AND TENRECS INTO DENMARK. La 23,0-2111 These animal health requirements concern veterinary import requirements and certification re- quirements alone and shall apply without prejudice to other Danish and EU legislation. Rodents, hedgehogs, gymnures and tenrecs meaning animals of the Genera/Species listed below: Order Family Rodentia Sciuridae (Squirrels) (except Petaurista spp., Biswamoyopterus spp., Aeromys spp., Eupetaurus spp., Pteromys spp., Glaucomys spp., Eoglaucomys spp., Hylopetes spp., Petinomys spp., Aeretes spp., Trogopterus spp., Belomys, Pteromyscus spp., Petaurillus spp., Iomys spp.), Gliridae (Dormous’), Heteromyidae (Kangaroo rats, kangaroo mice and rock pocket mice), Geomyidae (Gophers), Spalaci- dae (Blind mole rats, bamboo rats, root rats, and zokors), Calomyscidae (Mouse-like hamsters), Ne- somyidae (Malagasy rats and mice, climbing mice, African rock mice, swamp mice, pouched rats, and the white-tailed rat), Cricetidae (Hamsters, voles, lemmings, and New World rats and mice), Muridae (mice and rats and gerbils), Dipodidae (jerboas, jumping mice, and birch mice), Pedetidae (Spring- hare), Ctenodactylidae (Gundis), Diatomyidae (Laotian rock rat), Petromuridae (Dassie Rat), Thryon- omyidae (Cane rats), Bathyergidae (Blesmols), Dasyproctidae (Agoutis and acouchis), Agoutidae (Pacas), Dinomyidae (Pacarana), Caviidae (Domestic guinea pig, wild cavies, mara and capybara), Octodontidae (Rock rats, degus, coruros, and viscacha rats), Ctenomyidae (Tuco-tucos), Echimyidae (Spiny rats), Myocastoridae (Coypu ), Capromyidae (Hutias), Chinchillidae (Chinchillas and visca- chas), Abrocomidae (Chinchilla rats). Erinaceomorpha Erinaceidae (Hedgehogs and gymnures) Afrosoricida Tenrecidae (Tenrecs) The importation of rodents, hedgehogs, gymnures and tenrecs to Denmark (excluding import to ap- proved bodies, institutes and centres as defined in Art. 2, 1, (c) of Directive 92/65/EEC) must comply with the requirements of Danish order no. -
New Species of Flying Squirrel from Southwest China Added to the Rarest and 'Most Wanted' 18 July 2019
New species of flying squirrel from Southwest China added to the rarest and 'most wanted' 18 July 2019 recorded since its original description in 1981 and was already listed as one of the top 25 "most wanted" species in the world by the Global Wildlife Conservation. However, a closer look at the specimen from KIZ made it clear that the squirrel exhibited a colouration, as well as skull and teeth anatomy, distinct from any of the previously known species in the genus. Subsequently, joined by his colleagues from China (Xuelong Jiang, Xueyou Li, Fei Li, Ming Jiang, Wei Zhao and Wenyu Song) and Stephen Jackson from Australia, the team of Quan Li conducted a new field survey. Thus, they successfully obtained Newly described flying squirrel species another specimen and, additionally, recorded Biswamoyopterus gaoligongensis. Credit: Kadoorie observations of two other flying squirrels. As a Farm & Botanic Garden result, they included a third member to the enigmatic genus: Biswamoyopterus gaoligongensis, also referred to as the Mount Gaoligong flying squirrel. This new to science Described in 1981, the genus Biswamoyopterus is species was described in a paper published in the regarded as the most mysterious and rarest open-access journal ZooKeys. amongst all flying squirrels. It comprises two large (1.4-1.8 kg) species endemic to southern Asia: the Namdapha flying squirrel (India) and the Laotian giant flying squirrel (Lao PDR). Each is only known from a single specimen discovered in 1981 and 2013, respectively. Recently, in 2018, a specimen identifiable as Biswamoyopterus was unexpectedly found in the collections of the Kunming Institute of Zoology (KIZ), Chinese Academy of Sciences by in-house expert Quan Li. -
Phylogenetic Relationships Among Six Flying Squirrel Gener,A Inferred from Mitochondrial Cytochrome B Gene Sequences
Phylogenetic Relationships among Six Flying Squirrel Gener,a Inferred from Mitochondrial Cytochrome b Gene Sequences 著者(英) Oshida Tatsuo, Lin Liang-Kong, Yanagisawa Hisashi, Endo Hideki, Masuda Ryuichi journal or Zoological Science publication title volume 17 number 4 page range 485-489 year 2000-05 URL http://id.nii.ac.jp/1588/00004215/ ZOOLOGICAL SCIENCE 17: 485–489 (2000) © 2000 Zoological Society of Japan Phylogenetic Relationships among Six Flying Squirrel Genera, Inferred from Mitochondrial Cytochrome b Gene Sequences Tatsuo Oshida1*, Liang-Kong Lin2, Hisashi Yanagawa3, Hideki Endo4 and Ryuichi Masuda1 1Chromosome Research Unit, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan 2Laboratory of Wildlife Ecology, Department of Biology, Tunghai University, Taichung 407, Taiwan 3Laboratory of Wildlife Ecology, Obihiro University and Veterinary Medicine, Obihiro 080-0843, Japan 4Department of Zoology, National Science Museum, Shinjuku-ku, Tokyo, 169-0073, Japan ABSTRACT—Petauristinae (flying squirrels) consists of 44 extant species in 14 recent genera, and their phylogenetic relationships and taxonomy are unsettled questions. We analyzed partial mitochondrial cyto- chrome b gene sequences (1,068 base pairs) to investigate the phylogenetic relationships among six flying squirrel genera (Belomys, Hylopetes, Petaurista, Petinomys, and Pteromys from Asia and Glaucomys from North America). Molecular phylogenetic trees, constructed by neighbor-joining and maximum likelihood methods, strongly indicated the closer relationship between Hylopetes and Petinomys with 100% bootstrap values. Belomys early split from other flying squirrels. Petaurista was closely related to Pteromys, and Glaucomys was most closely related to the cluster consisting of Hylopetes and Petinomys. The bootstrap values supporting branching at the deeper nodes were not always so high, suggesting the early radiation in the evolution of flying squirrels. -
A Checklist of the Mammals of South-East Asia
A Checklist of the Mammals of South-east Asia A Checklist of the Mammals of South-east Asia PHOLIDOTA Pangolin (Manidae) 1 Sunda Pangolin (Manis javanica) 2 Chinese Pangolin (Manis pentadactyla) INSECTIVORA Gymnures (Erinaceidae) 3 Moonrat (Echinosorex gymnurus) 4 Short-tailed Gymnure (Hylomys suillus) 5 Chinese Gymnure (Hylomys sinensis) 6 Large-eared Gymnure (Hylomys megalotis) Moles (Talpidae) 7 Slender Shrew-mole (Uropsilus gracilis) 8 Kloss's Mole (Euroscaptor klossi) 9 Large Chinese Mole (Euroscaptor grandis) 10 Long-nosed Chinese Mole (Euroscaptor longirostris) 11 Small-toothed Mole (Euroscaptor parvidens) 12 Blyth's Mole (Parascaptor leucura) 13 Long-tailed Mole (Scaptonyx fuscicauda) Shrews (Soricidae) 14 Lesser Stripe-backed Shrew (Sorex bedfordiae) 15 Myanmar Short-tailed Shrew (Blarinella wardi) 16 Indochinese Short-tailed Shrew (Blarinella griselda) 17 Hodgson's Brown-toothed Shrew (Episoriculus caudatus) 18 Bailey's Brown-toothed Shrew (Episoriculus baileyi) 19 Long-taied Brown-toothed Shrew (Episoriculus macrurus) 20 Lowe's Brown-toothed Shrew (Chodsigoa parca) 21 Van Sung's Shrew (Chodsigoa caovansunga) 22 Mole Shrew (Anourosorex squamipes) 23 Himalayan Water Shrew (Chimarrogale himalayica) 24 Styan's Water Shrew (Chimarrogale styani) Page 1 of 17 Database: Gehan de Silva Wijeyeratne, www.jetwingeco.com A Checklist of the Mammals of South-east Asia 25 Malayan Water Shrew (Chimarrogale hantu) 26 Web-footed Water Shrew (Nectogale elegans) 27 House Shrew (Suncus murinus) 28 Pygmy White-toothed Shrew (Suncus etruscus) 29 South-east