Appendix J Wildlife Reports
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Eastern Small-Footed Myotis (Myotis Leibii)
========================================================================== Current Status and Conservation Strategy for the Eastern Small-footed Myotis (Myotis leibii) October 2001 Technical Report #00-19 =========================================================================== Current Status and Conservation Strategy for the Eastern Small-footed Myotis (Myotis leibii) Prepared by: Sandra Y. Erdle and Christopher S. Hobson for: The George Washington and Jefferson National Forests Virginia Department of Conservation and Recreation Division of Natural Heritage 217 Governor Street Richmond, Virginia 23219 (804) 786-7951 Technical Report #00-19 This document may be cited as follows: Erdle, S. Y., and C. S. Hobson. 2001. Current status and conservation strategy for the eastern small-footed myotis (Myotis leibii). Natural Heritage Technical Report # 00-19. Virginia Department of Conservation and Recreation, Division of Natural Heritage, Richmond, VA. 17 pp + appendices. Virginia Department of Conservation and Recreation programs, activities, and employment opportunities are available to all people regardless of race, color, religion, sex, age, disability, national origin, or political affiliation. An equal opportunity/affirmative action employer. Current status and conservation strategy: Myotis leibii (October 2001) 2 CONTENTS ACKNOWLEDGMENTS . ii INTRODUCTION. 1 LIFE HISTORY AND ECOLOGY . 2 Taxonomy . 2 General Characteristics . 2 Distribution and Abundance . 2 Conservation Status . 4 Summer Ecology and Behavior . 4 Winter Ecology and Behavior . 5 Ecologic and Economic Importance . 5 Ontogeny and Reproduction . 6 Predators . 7 DISCUSSION AND MANAGEMENT RECOMMENDATIONS . 7 CONSERVATION AND PROTECTION . 9 Recommendations . 9 Information Needs . 10 PERTINENT LITERATURE . 12 APPENDICES . 18 Appendix A - Survey Form - List of Personal Contacts and Plan Reviewers - Responses to Survey Form Appendix B - Explanation of the Natural Heritage Ranking System Appendix C - Poster Abstract (American Society of Mammalogists) FIGURES Figure 1. -
Yuma Myotis Myotis Yumanensis
Wyoming Species Account Yuma Myotis Myotis yumanensis REGULATORY STATUS USFWS: No special status USFS R2: No special status USFS R4: No special status Wyoming BLM: No special status State of Wyoming: Nongame Wildlife CONSERVATION RANKS USFWS: No special status WGFD: NSS4 (Cb), Tier III WYNDD: G5, S1 Wyoming Contribution: LOW IUCN: Least Concern STATUS AND RANK COMMENTS Yuma Myotis (Myotis yumanensis) has no additional regulatory status or conservation rank considerations beyond those listed above. NATURAL HISTORY Taxonomy: There are six recognized subspecies of Yuma Myotis 1. Because of distributional uncertainties, it is unclear which subspecies occur in Wyoming. In general, the subspecies M. y. yumanensis occurs in the southern Rocky Mountains, while M. y. sociabilis occurs in the northern Rocky Mountains 1, 2. Description: Yuma Myotis may be difficult to identify in the field, even by skilled observers. The species is a small vespertilionid bat, but medium in size among bats in the genus Myotis. Pelage color is variable across the species’ range. Dorsal fur is short, dull, and varies from gray and brown to pale tan in color. Ventral fur is lighter in color, white or buffy. The ears, wing, and tail membranes are pale brown to gray 1. Males and females are identical in appearance, but females may be significantly larger than males in some populations 1. Juveniles are similar in appearance but can be differentiated from adults by the lack of ossified joints in the phalanges for the first summer 3, 4. Yuma Myotis is similar in appearance to other co-occurring Myotis species. Yuma Myotis can be distinguished from Long-legged Myotis (M. -
INDIANA BAT Scientific Name: Myotis Sodalis Miller and Allen Other
Common Name: INDIANA BAT Scientific Name: Myotis sodalis Miller and Allen Other Commonly Used Names: Indiana myotis, social myotis Previously Used Names: none Family: Vespertilionidae Rarity Ranks: G2/S1 State Legal Status: Endangered Federal Legal Status: Endangered Description: The dorsal hair of the Indiana bat is dark chestnut gray to pinkish gray, darker at the base, and lacks luster. Individual hairs have three bands of color. The ears and wing membranes also have a flat coloration that does not contrast with the fur. The underfur is somewhat lighter colored with a pinkish cast. The hairs on the relatively small (9 mm, inch) feet are short and inconspicuous and the calcar (a spur of cartilage arising from inner side of ankle and running along part of outer wing ) is keeled. The total length is 41 - 49 mm (1 - 1 inches), the forearm length is 35 - 41 mm (1 -1 inches), the wingspread is 24 - 27 cm (9 - 10 inches), and the weight is about 5 - 8 grams (about ¼ ounce). Similar Species: In general, the Indiana bat closely resembles the little brown bat (Mysotis lucifugus). Characters of the latter that help distinguish it are a slightly larger (10mm) foot, toe hairs that extend beyond the knuckles, a keel-less calcar, and burnished bronze hair tips. Habitat: Indiana bats gather in large groups in suitable caves to hibernate, more than 85% of the population in just nine caves in Indiana, Missouri, and Kentucky. These bats need winter caves with a stable temperature of 4 - 8°C (39 - 46°F) that contain standing water which maintains relative humidity above 74%. -
The Australasian Bat Society Newsletter
The Australasian Bat Society Newsletter Number 29 November 2007 ABS Website: http://abs.ausbats.org.au ABS Listserver: http://listserv.csu.edu.au/mailman/listinfo/abs ISSN 1448-5877 The Australasian Bat Society Newsletter, Number 29, November 2007 – Instructions for contributors – The Australasian Bat Society Newsletter will accept contributions under one of the following two sections: Research Papers, and all other articles or notes. There are two deadlines each year: 31st March for the April issue, and 31st October for the November issue. The Editor reserves the right to hold over contributions for subsequent issues of the Newsletter, and meeting the deadline is not a guarantee of immediate publication. Opinions expressed in contributions to the Newsletter are the responsibility of the author, and do not necessarily reflect the views of the Australasian Bat Society, its Executive or members. For consistency, the following guidelines should be followed: • Emailed electronic copy of manuscripts or articles, sent as an attachment, is the preferred method of submission. Manuscripts can also be sent on 3½” floppy disk, preferably in IBM format. Please use the Microsoft Word template if you can (available from the editor). Faxed and hard copy manuscripts will be accepted but reluctantly! Please send all submissions to the Newsletter Editor at the email or postal address below. • Electronic copy should be in 11 point Arial font, left and right justified with 16 mm left and right margins. Please use Microsoft Word; any version is acceptable. • Manuscripts should be submitted in clear, concise English and free from typographical and spelling errors. Please leave two spaces after each sentence. -
Species Assessment for Fringed Myotis (Myotis Thysanodes ) in Wyoming
SPECIES ASSESSMENT FOR FRINGED MYOTIS (MYOTIS THYSANODES ) IN WYOMING prepared by DOUGLAS A. KEINATH Zoology Program Manager, Wyoming Natural Diversity Database, University of Wyoming, 1000 E. University Ave, Dept. 3381, Laramie, Wyoming 82071; 307-766-3013; [email protected] prepared for United States Department of the Interior Bureau of Land Management Wyoming State Office Cheyenne, Wyoming December 2003 Keinath - Myotis thysanodes December 2003 Table of Contents SUMMARY .......................................................................................................................................... 3 INTRODUCTION ................................................................................................................................. 3 NATURAL HISTORY ........................................................................................................................... 5 Morphological Description ...................................................................................................... 5 Taxonomy and Distribution ..................................................................................................... 6 Taxonomy .......................................................................................................................................6 Range...............................................................................................................................................7 Abundance.......................................................................................................................................8 -
Fringed Myotis Myotis Thysanodes
Wyoming Species Account Fringed Myotis Myotis thysanodes REGULATORY STATUS USFWS: No special status USFS R2: Sensitive USFS R4: No special status Wyoming BLM: Sensitive State of Wyoming: Nongame Wildlife CONSERVATION RANKS USFWS: No special status WGFD: NSS3 (Bb), Tier II WYNDD: G4, S2S3 Wyoming Contribution: LOW IUCN: Least Concern STATUS AND RANK COMMENTS The Wyoming Natural Diversity Database (WYNDD) has assigned Fringed Myotis (Myotis thysanodes) a range of state conservation ranks because of uncertainty in the population trend of the species in Wyoming. NATURAL HISTORY Taxonomy: There are three recognized subspecies of Fringed Myotis, with some researchers recognizing a fourth 1-3. Two subspecies occur in Wyoming with M. t. thysanodes found across most of the state. A unique subspecies, M. t. pahasapensis is found in the Black Hills of northeastern Wyoming 3. Description: Identification of Fringed Myotis is possible in the field by experienced observers. Fringed Myotis is a medium-sized bat overall but large among Myotis species. Pelage color varies across the species’ range. Dorsal fur ranges from yellow-brown to dark olive-brown. Ventral fur is similar in coloration but paler. Appearance of M. t. pahasapensis in the Black Hills is unique. Dorsally, the subspecies is brown ochraceous buff and ventrally it is light ochraceous buff 4. The ears are long (16–20 mm) and very dark in color with a long tragus 3, 5. Wing and tail membranes are very dark and nearly opaque 5, 6. Females are significantly larger than males but are otherwise identical in appearance 3. Juveniles are indistinguishable from adults by around 21 days of age except for open epiphyseal closures 4. -
Lower Colorado River Bat Monitoring Protocol
LOWER COLORADO RIVER BAT MONITORING PROTOCOL Patricia Brown, Ph.D. January 2006 INTRODUCTION AND BACKGROUND European man has drastically changed the natural habitat of the Lower Colorado River (LCR) over the past 150 years. Dams for power, flood control and water export; bank stabilization and channelization have altered the flow and flood patterns, salinity and plant communities of the LCR. The destruction of the native vegetation, most notably the cottonwood/willow riparian, and its replacement by exotics, especially salt cedar continues unabated. Over the past 50 years, declines have been observed in some bat species, such as the cave myotis (Myotis velifer) and Townsend’s big-eared bat (Corynorhinus townsendii), that were at one time relatively abundant along the LCR. Large deposits of the distinctive guano of these colonial species are found in abandoned mines that border the LCR, although the bats are now absent or present in very small numbers. Only four maternity colonies of cave myotis and one maternity colony of Corynorhinus are now known along the LCR. The Arizona myotis (Myotis occultus) appears to have disappeared from the LCR, with the last museum specimen collected in 1945. The type locality for this species was Ft. Mojave north of Needles. One hypothesis for the decline of some bat species is the removal and replacement of native floodplain vegetation that supported the insect diets of these bats. Another is the heavy pesticide spraying in agricultural areas (conducted principally at night) that directly reduces the preybase and indirectly poisons the bats. A third possible cause is the disturbance of roosts of colonial bat species by the increased resident and recreational human population along the Colorado River. -
Indiana Bat Habitat Requirements
Section II-F Bat Habitat Conservation Priorities in Missouri Indiana Bat, Northern Long-Eared Bat, and Gray Bat NOTE: The Missouri Heritage Database, adapted for NRCS Field Office Technical Guide use, will be consulted for potential impacts to the Indiana Bat, Northern Long- Eared Bat, and Gray Bat. Please refer questions regarding these Bat Habitat Conservation Priorities to the Area Biologist. Area staff should direct questions to the State Wildlife Biologist. Indiana Bat The Indiana Bat (Myotis sodalis) is a federal and state listed endangered species. When the Natural Resources Conservation Service (NRCS) provides technical or financial assistance to landowners, habitat for this species must be considered and evaluated by NRCS staff that has completed the joint agency workshop, “U. S. Fish and Wildlife Service/NRCS Coordination for the Conservation of the Indiana Bat in Missouri.” Biology of the Indiana Bat From late fall through winter, Indiana bats in Missouri hibernate in caves in the Ozark Region. During the spring and summer, the bats utilize living, injured (e.g. split trunks and broken limbs from lightening strikes or wind), dead or dying trees for roosting throughout the state. Indiana bat roost trees tend to be greater than 9 inches (dbh) with loose or exfoliating bark. Large trees (greater than 20 inches dbh) are preferred. Most important are the structural characteristics that provide adequate space for bats to roost. Preferred roost sites are located in forest openings, at the forest edge, or where the overstory canopy allows some sunlight exposure to the roost tree which is usually within 0.6 miles of water. -
Conservation Guidance for Indiana Bat (Myotis Sodalis)
Conservation Guidance for Indiana Bat (Myotis sodalis). Henning, Bridget; Hinz Jr., Leon C; Kath, Joe INHS Technical Report 2017 (26) Prepared for Illinois Department of Natural Resources, State Wildlife Initiative Grants Program Issue Date: 8/30/2017 Unrestricted, for immediate release Prairie Research Institute, University of Illinois at Urbana Champaign Mark R. Ryan, Executive Director Illinois Natural History Survey Leellen Solter, Interim Director 1816 South Oak Street Champaign, IL 61820 217-333-6830 Illinois Natural History Survey has undertaken a project producing documents that provide conservation guidance for listed species in Illinois for the Illinois Department of Natural Resources. The project is titled: Conservation Guidance for Species in Greatest Need of Conservation (SGNC) T- 96-R-001. The primary purpose of guidance documents is to provide various project developers/land managers with information on the species, how their actions may impact the species, and how they can minimize/mitigate/monitor those impacts. In addition, the documents may be useful for identifying research needs to direct various funds, as a first step towards recovery planning, or for informing the general public. We intend the documents to be comprehensive and inclusive of scientific and experiential knowledge of the species and its conservation. The documents incorporate information on current conservation efforts, conservation opportunities and research needs. Interviews with stakeholders were held to identify information that should be included in conservation guidance documents. We prioritized document production for species that were frequently the subject of Incidental Take Authorizations or were consulted on in the IDNR’s EcoCat program. Initial literature reviews was conducted to produce first draft documents. -
Index of Handbook of the Mammals of the World. Vol. 9. Bats
Index of Handbook of the Mammals of the World. Vol. 9. Bats A agnella, Kerivoula 901 Anchieta’s Bat 814 aquilus, Glischropus 763 Aba Leaf-nosed Bat 247 aladdin, Pipistrellus pipistrellus 771 Anchieta’s Broad-faced Fruit Bat 94 aquilus, Platyrrhinus 567 Aba Roundleaf Bat 247 alascensis, Myotis lucifugus 927 Anchieta’s Pipistrelle 814 Arabian Barbastelle 861 abae, Hipposideros 247 alaschanicus, Hypsugo 810 anchietae, Plerotes 94 Arabian Horseshoe Bat 296 abae, Rhinolophus fumigatus 290 Alashanian Pipistrelle 810 ancricola, Myotis 957 Arabian Mouse-tailed Bat 164, 170, 176 abbotti, Myotis hasseltii 970 alba, Ectophylla 466, 480, 569 Andaman Horseshoe Bat 314 Arabian Pipistrelle 810 abditum, Megaderma spasma 191 albatus, Myopterus daubentonii 663 Andaman Intermediate Horseshoe Arabian Trident Bat 229 Abo Bat 725, 832 Alberico’s Broad-nosed Bat 565 Bat 321 Arabian Trident Leaf-nosed Bat 229 Abo Butterfly Bat 725, 832 albericoi, Platyrrhinus 565 andamanensis, Rhinolophus 321 arabica, Asellia 229 abramus, Pipistrellus 777 albescens, Myotis 940 Andean Fruit Bat 547 arabicus, Hypsugo 810 abrasus, Cynomops 604, 640 albicollis, Megaerops 64 Andersen’s Bare-backed Fruit Bat 109 arabicus, Rousettus aegyptiacus 87 Abruzzi’s Wrinkle-lipped Bat 645 albipinnis, Taphozous longimanus 353 Andersen’s Flying Fox 158 arabium, Rhinopoma cystops 176 Abyssinian Horseshoe Bat 290 albiventer, Nyctimene 36, 118 Andersen’s Fruit-eating Bat 578 Arafura Large-footed Bat 969 Acerodon albiventris, Noctilio 405, 411 Andersen’s Leaf-nosed Bat 254 Arata Yellow-shouldered Bat 543 Sulawesi 134 albofuscus, Scotoecus 762 Andersen’s Little Fruit-eating Bat 578 Arata-Thomas Yellow-shouldered Talaud 134 alboguttata, Glauconycteris 833 Andersen’s Naked-backed Fruit Bat 109 Bat 543 Acerodon 134 albus, Diclidurus 339, 367 Andersen’s Roundleaf Bat 254 aratathomasi, Sturnira 543 Acerodon mackloti (see A. -
Chiropterology Division BC Arizona Trial Event 1 1. DESCRIPTION: Participants Will Be Assessed on Their Knowledge of Bats, With
Chiropterology Division BC Arizona Trial Event 1. DESCRIPTION: Participants will be assessed on their knowledge of bats, with an emphasis on North American Bats, South American Microbats, and African MegaBats. A TEAM OF UP TO: 2 APPROXIMATE TIME: 50 minutes 2. EVENT PARAMETERS: a. Each team may bring one 2” or smaller three-ring binder, as measured by the interior diameter of the rings, containing information in any form and from any source. Sheet protectors, lamination, tabs and labels are permitted in the binder. b. If the event features a rotation through a series of stations where the participants interact with samples, specimens or displays; no material may be removed from the binder throughout the event. c. In addition to the binder, each team may bring one unmodified and unannotated copy of either the National Bat List or an Official State Bat list which does not have to be secured in the binder. 3. THE COMPETITION: a. The competition may be run as timed stations and/or as timed slides/PowerPoint presentation. b. Specimens/Pictures will be lettered or numbered at each station. The event may include preserved specimens, skeletal material, and slides or pictures of specimens. c. Each team will be given an answer sheet on which they will record answers to each question. d. No more than 50% of the competition will require giving common or scientific names. e. Participants should be able to do a basic identification to the level indicated on the Official List. States may have a modified or regional list. See your state website. -
Anatomical Diversification of a Skeletal Novelty in Bat Feet
ORIGINAL ARTICLE doi:10.1111/evo.13786 Anatomical diversification of a skeletal novelty in bat feet Kathryn E. Stanchak,1,2 Jessica H. Arbour,1 and Sharlene E. Santana1 1Department of Biology and Burke Museum of Natural History and Culture, University of Washington, Seattle, Washington 98195 2E-mail: [email protected] Received December 21, 2018 Accepted May 18, 2019 Neomorphic, membrane-associated skeletal rods are found in disparate vertebrate lineages, but their evolution is poorly under- stood. Here we show that one of these elements—the calcar of bats (Chiroptera)—is a skeletal novelty that has anatomically diversified. Comparisons of evolutionary models of calcar length and corresponding disparity-through-time analyses indicate that the calcar diversified early in the evolutionary history of Chiroptera, as bats phylogenetically diversified after evolving the capac- ity for flight. This interspecific variation in calcar length and its relative proportion to tibia and forearm length is of functional relevance to flight-related behaviors. We also find that the calcar varies in its tissue composition among bats, which might affect its response to mechanical loading. We confirm the presence of a synovial joint at the articulation between the calcar and the cal- caneus in some species, which suggests the calcar has a kinematic functional role. Collectively, this functionally relevant variation suggests that adaptive advantages provided by the calcar led to its anatomical diversification. Our results demonstrate that novel skeletal additions can become integrated into vertebrate body plans and subsequently evolve into a variety of forms, potentially impacting clade diversification by expanding the available morphological space into which organisms can evolve.