Tracked Animals by Group TPWD Wildlife Diversity
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Successful Reproduction of the Mole Salamander Ambystoma Talpoideum in Captivity, with an Emphasis on Stimuli Environmental Determinants
SHORT NOTE The Herpetological Bulletin 141, 2017: 28-31 Successful reproduction of the mole salamander Ambystoma talpoideum in captivity, with an emphasis on stimuli environmental determinants AXEL HERNANDEZ Department of Environmental Sciences, Faculty of Sciences and Technics, University Pasquale Paoli of Corsica, Corte, 20250, France Author Email: [email protected] ABSTRACT - Generating and promoting evidence-based husbandry protocols for urodeles, commonly known as newts and salamanders, is urgently needed because most of the up-to-date ex situ programs are focused on frogs and toads than Urodela. Data on biology, life history, ecology and environmental parameters are lacking for many species and are needed to establish suitable husbandry and breeding conditions in captive environments. Two adult females and two adult males, of the mole salamander Ambystoma talpoideum successfully reproduced in captivity. It was found that reproduction of this species depends on various complex stimuli: including natural photoperiod 12:12, rainwater (acidic to neutral pH) and an aquarium full of various debris. Additionally high temperature variations ranging from 2 °C to 17 °C (a decrease followed by an increase) between November and February showed that it is possible to breed adults in aquariums provided the right stimuli are applied at the right moment of time in winter. A. talpoideum shows an explosive breeding mode as previously reported for the whole genus Ambystoma. INTRODUCTION with an emphasis on the environmental determinant stimuli involved. These data may assist in improving breeding these ince the 1980s, the current global amphibian extinction salamanders under artificial conditions. crisis has been discussed and acknowledged (Wake, A. -
Courtship and Oviposition Patterns of Two Agathymus (Megathymidae)
Journal of the Lepidopterists' Society 39(3). 1985. 171-176 COURTSHIP AND OVIPOSITION PATTERNS OF TWO AGATHYMUS (MEGATHYMIDAE) DON B. STALLINGS AND VIOLA N. T. STALLINGS P.O. Box 106, 616 W. Central, Caldwell, Kansas 67022 AND J. R. TURNER AND BEULAH R. TURNER 2 South Boyd, Caldwell, Kansas 67022 ABSTRACT. Males of Agathymus estelleae take courtship sentry positions near ten eral virgin females long before the females are ready to mate. Males of Agathymus mariae are territorial and pursue virgin females that approach their territories. Ovipo sition patterns of the two species are very similar. Females alight on or near the plants to oviposit and do not drop ova in flight. Few detailed observations of the courtship and oviposition of the skipper butterflies in natural environments have been published. For the family Megathymidae Freeman (1951), Roever (1965) (and see Toliver, 1968) described mating and oviposition of some Southwestern U.S. Agathymus, and over a hundred years ago (1876) Riley published an excellent paper on the life history of Megathymus yuccae (Bois duval & LeConte) which included data on oviposition of the female; otherwise, only the scantiest comments have been made. C. L. Rem ington (pers. comm.) and others tell us that there is a significant pos sibility that the Hesperioidea are less closely related to the true but terflies (Papilionoidea) than to certain other Lepidoptera and even that the Megathymidae may not be phylogenetically linked to the Hesper iidae. For several years we have been making on-the-scene studies of these two aspects of megathymid behavior, both for their interest in understanding the whole ecology of these insects and for their possible reflection on higher relationships. -
A Checklist and Annotated Bibliography of the Subterranean Aquatic Fauna of Texas
A CHECKLIST AND ANNOTATED BIBLIOGRAPHY OF THE SUBTERRANEAN AQUATIC FAUNA OF TEXAS JAMES R. REDDELL and ROBERT W. MITCHELL Texas Technological College WATER RESOURCES \ CENTER Lubbock, Texas WRC 69-6 INTERNATIONAL CENTER for ARID and August 1969 SEMI-ARID LAND STUDIES A CHECKLIST AND ANNOTATED BIBLIOGRAPHY OF THE SUBTERRANEAN AQUATIC FAUNA OF TEXAS James R. Reddell and Robert W. Mitchell Department of Biology Texas Tech University Lubbock, Texas INTRODUCTION In view of the ever-increasing interest in all studies relating to the water resources of Texas, we have found it timely to prepare this guide to the fauna and biological literature of our subterranean waters. The value of such a guide has already been demonstrated by Clark (1966) in his "Publications, Personnel, and Government Organizations Related to the Limnology, Aquatic Biology and Ichthyology of the Inland Waters of Texas". This publication dea ls primarily with inland surface waters, however, barely touching upon the now rather extensive literature which has accumulated on the biology of our subterranean waters. To state a n obvious fact, it is imperative that our underground waters receive the attention due them. They are one of our most important resources. Those subterranean waters for which biological data exi st are very un equally distributed in the state. The best known are those which are acces sible to collection and study via the entrances of caves. Even in cavernous regions there exist inaccessible deep aquifers which have yielded little in formation as yet. Biological data from the underground waters of non-cave rn ous areas are virtually non-existant. -
Northern Spring Salamander Fact Sheet
WILDLIFE IN CONNECTICUT STATE THREATENED SPECIES © COURTESY D. QUINN © COURTESY Northern Spring Salamander Gyrinophilus p. porphyriticus Background and Range The northern spring salamander is a brightly-colored member of the lungless salamander family (Plethodontidae). True to its name, it resides in cool water springs and streams, making it an excellent indicator of a clean, well- oxygenated water source. Due to its strict habitat and clean water requirements, it is only found in a handful of locations within Connecticut. The Central Connecticut Lowlands divide this amphibian's range into distinct populations. Litchfield and Hartford Counties support the greatest populations of spring salamanders. This salamander is listed as a threatened species in Connecticut. In North America, the spring salamander occurs from extreme southeastern Canada south through New England, west to Ohio, and south down the Appalachians as far as northern Georgia and Alabama. Description This large, robust salamander ranges in color from salmon to reddish-brown to purplish-brown, with a translucent white underbelly. The snout appears “square” when viewed from above and the salamander has well-defined grooves near its eyes to its snout. The tail is laterally flattened with a fin-like tip. Young spring salamanders are lighter in color and have small gills. Their coloration does not have deeper reddish tints until adulthood. Total length ranges from 5 to 7.5 inches. Habitat and Diet Spring salamanders require very clean, cool, and well-oxygenated water. They can be found in streams, brooks, and seepage areas. Preferred habitat lies within steep, rocky hemlock forests. This species is intolerant to disturbances. -
Butterflies and Moths of Pinal County, Arizona, United States
Heliothis ononis Flax Bollworm Moth Coptotriche aenea Blackberry Leafminer Argyresthia canadensis Apyrrothrix araxes Dull Firetip Phocides pigmalion Mangrove Skipper Phocides belus Belus Skipper Phocides palemon Guava Skipper Phocides urania Urania skipper Proteides mercurius Mercurial Skipper Epargyreus zestos Zestos Skipper Epargyreus clarus Silver-spotted Skipper Epargyreus spanna Hispaniolan Silverdrop Epargyreus exadeus Broken Silverdrop Polygonus leo Hammock Skipper Polygonus savigny Manuel's Skipper Chioides albofasciatus White-striped Longtail Chioides zilpa Zilpa Longtail Chioides ixion Hispaniolan Longtail Aguna asander Gold-spotted Aguna Aguna claxon Emerald Aguna Aguna metophis Tailed Aguna Typhedanus undulatus Mottled Longtail Typhedanus ampyx Gold-tufted Skipper Polythrix octomaculata Eight-spotted Longtail Polythrix mexicanus Mexican Longtail Polythrix asine Asine Longtail Polythrix caunus (Herrich-Schäffer, 1869) Zestusa dorus Short-tailed Skipper Codatractus carlos Carlos' Mottled-Skipper Codatractus alcaeus White-crescent Longtail Codatractus yucatanus Yucatan Mottled-Skipper Codatractus arizonensis Arizona Skipper Codatractus valeriana Valeriana Skipper Urbanus proteus Long-tailed Skipper Urbanus viterboana Bluish Longtail Urbanus belli Double-striped Longtail Urbanus pronus Pronus Longtail Urbanus esmeraldus Esmeralda Longtail Urbanus evona Turquoise Longtail Urbanus dorantes Dorantes Longtail Urbanus teleus Teleus Longtail Urbanus tanna Tanna Longtail Urbanus simplicius Plain Longtail Urbanus procne Brown Longtail -
Comal County Regional Habitat Conservation Plan Environmental Impact Statement
Draft Comal County Regional Habitat Conservation Plan Environmental Impact Statement Prepared for: Comal County, Texas Comal County Commissioners Court Prepared by: SWCA Environmental Consultants Smith, Robertson, Elliott, Glen, Klein & Bell, L.L.P. Prime Strategies, Inc. Texas Perspectives, Inc. Capital Market Research, Inc. April 2010 SWCA Project Number 12659-139-AUS DRAFT COMAL COUNTY REGIONAL HABITAT CONSERVATION PLAN ENVIRONMENTAL IMPACT STATEMENT April 2010 Type of Action: Administrative Lead Agency: U.S. Department of the Interior Fish and Wildlife Service Responsible Official: Adam Zerrenner Field Supervisor U.S. Fish and Wildlife Service 10711 Burnet Road, Suite 200 Austin, Texas For Information: Bill Seawell Fish and Wildlife Biologist U.S. Fish and Wildlife Service 10711 Burnet Road, Suite 200 Austin, Texas Tele: 512-490-0057 Abstract: Comal County, Texas, is applying for an incidental take permit (Permit) under section 10(a)(1)(B) of the Endangered Species Act of 1973, as amended 16 U.S.C. § 1531, et seq. (ESA), to authorize the incidental take of two endangered species, the golden-cheeked warbler (Dendroica chrysoparia) and the black-capped vireo (Vireo atricapilla), referred to collectively as the “Covered Species.” In support of the Permit application, the County has prepared a regional habitat conservation plan (Proposed RHCP), covering a 30-year period from 2010 to 2040. The Permit Area for the Proposed RHCP and the area of potential effect for this Environmental Impact Statement (EIS) is Comal County in central Texas. The requested Permit would authorize the following incidental take and mitigation for the golden-cheeked warbler: Take: As conservation credits are created through habitat preservation, authorize up to 5,238 acres (2,120 hectares) of golden-cheeked warbler habitat to be impacted over the 30-year life of the Proposed RHCP. -
AMPHIBIANS of OHIO F I E L D G U I D E DIVISION of WILDLIFE INTRODUCTION
AMPHIBIANS OF OHIO f i e l d g u i d e DIVISION OF WILDLIFE INTRODUCTION Amphibians are typically shy, secre- Unlike reptiles, their skin is not scaly. Amphibian eggs must remain moist if tive animals. While a few amphibians Nor do they have claws on their toes. they are to hatch. The eggs do not have are relatively large, most are small, deli- Most amphibians prefer to come out at shells but rather are covered with a jelly- cately attractive, and brightly colored. night. like substance. Amphibians lay eggs sin- That some of these more vulnerable spe- gly, in masses, or in strings in the water The young undergo what is known cies survive at all is cause for wonder. or in some other moist place. as metamorphosis. They pass through Nearly 200 million years ago, amphib- a larval, usually aquatic, stage before As with all Ohio wildlife, the only ians were the first creatures to emerge drastically changing form and becoming real threat to their continued existence from the seas to begin life on land. The adults. is habitat degradation and destruction. term amphibian comes from the Greek Only by conserving suitable habitat to- Ohio is fortunate in having many spe- amphi, which means dual, and bios, day will we enable future generations to cies of amphibians. Although generally meaning life. While it is true that many study and enjoy Ohio’s amphibians. inconspicuous most of the year, during amphibians live a double life — spend- the breeding season, especially follow- ing part of their lives in water and the ing a warm, early spring rain, amphib- rest on land — some never go into the ians appear in great numbers seemingly water and others never leave it. -
Thurston County Species List
Washington Gap Analysis Project 202 Species Predicted or Breeding in: Thurston County CODE COMMON NAME Amphibians RACAT Bullfrog RHCAS Cascade torrent salamander ENES Ensatina AMMA Long-toed salamander AMGR Northwestern salamander RAPR Oregon spotted frog DITE Pacific giant salamander PSRE Pacific treefrog (Chorus frog) RAAU Red-legged frog TAGR Roughskin newt ASTR Tailed frog PLVA Van Dyke's salamander PLVE Western redback salamander BUBO Western toad Birds BOLE American bittern FUAM American coot COBR American crow CIME American dipper CATR American goldfinch FASP American kestrel TUMI American robin HALE Bald eagle COFA Band-tailed pigeon HIRU Barn swallow STVA Barred owl CEAL Belted kingfisher THBE Bewick's wren PAAT Black-capped chickadee PHME Black-headed grosbeak ELLE Black-shouldered kite (White-tailed kite DENI Black-throated gray warbler DEOB Blue grouse ANDI Blue-winged teal EUCY Brewer's blackbird CEAM Brown creeper MOAT Brown-headed cowbird PSMI Bushtit CACAL California quail BRCA Canada goose VISO Cassin's vireo (Solitary vireo) BOCE Cedar waxwing PARU Chestnut-backed chickadee SPPA Chipping sparrow NatureMapping 2007 Washington Gap Analysis Project ANCY Cinnamon teal HIPY Cliff swallow TYAL Common barn-owl MERME Common merganser CHMI Common nighthawk COCOR Common raven GAGA Common snipe GETR Common yellowthroat ACCO Cooper's hawk JUHY Dark-eyed (Oregon) junco PIPU Downy woodpecker STVU European starling COVE Evening grosbeak PAIL Fox sparrow ANST Gadwall AQCH Golden eagle RESA Golden-crowned kinglet PECA Gray jay ARHE Great -
Txu-Oclc-252896947.Pdf
Copyright by Jonathan Ogren 2008 Conservation Planning in Central Texas by Jonathan Ogren, B.A. Thesis Presented to the Faculty of the Graduate School of The University of Texas at Austin in Partial Fulfillment of the Requirements for the Degree of Masters of Arts The University of Texas at Austin May 2008 Conservation Planning in Central Texas Approved by Supervising Committee: Robin W. Doughty, Co-supervisor Kenneth R. Young, Co-supervisor Dedication To Crescent and Simon Acknowledgements Much thanks goes to the many people who helped bring this project to completion. My advisor’s Robin Doughty and Ken Young tirelessly evaluated the quality of the work and the clarity of the writing. Their supervision made this project a profound learning experience on a number of levels. Generous financial support came from a two-year fellowship through The Environmental Protection Agency’s National Network for Environmental Management Studies under the supervision of John Johnston. Additional support in the form of a well equipped, comfortable place to work, flexible hours, and insightful information about open space was supplied by Don Bosse. Many people contributed information and support including: Debbie Benesh, Sinclair Black, David Braun, Kent Butler, Bill Carr, George Coffer, David Diamond, Jeff Francel, Trevon Fuller, Justin Garson, Alan Glen, Frank Heitmuller, Clif Ladd, Flo Oxley, Lars Pomara, Jackie Poole, Jose Portillo, Dana Price, Chuck Sexton, Jason Spangler, and Fritz Steiner. Laura Smith, Sheri Russell, and Crescent, Simon, Linda, and Dennis Ogren offered general support and motivation. E.O.Wilson, Rachel Carson, Sam Beam, and David Orr provided inspirational words and writings. -
Four New Species of Agathymus from Texas (Megathymidae)
1964 Journal of the Lepidopterists' Society 171 FOUR NEW SPECIES OF AGATHYMUS FROM TEXAS (MEGATHYMIDAE) by H. A. FREEMAN 1 160.5 Lewis, Garland, Texas I, as well as Stallings & Turner, have know for several years that there were several species mixed in material we have been calling Agath,ymus mariae (B. & B.) in Texas. During the past six years [ have been making a detailed study of that particular species complex. In working with this problem I used 32 locations in Texas and one in New Mexico and these constitute the known range of this species complex in the United States. As Agave lecheguilla Torr. is the known food plant of members of this complex their range can be followed by checking the range of the food plant. In making a study of the various habitats, the following information cn each was carefully noted: location, date, plant associates, type of soil, pH of the soil at the feeding level of the plant, elevation, average annual rainfall and the presence or absence of radiation. One of the most significant factors was the isolation of certain areas from the main gene pool of mariae. Another appeared to be the pH factor which seemed to have an influence on the presence or absence of various species in a given habitat. Typical mariae is distinctly associated with alkaline soil where the average is just below 8. In the area around Del Rio, Juno and Bracketville in Texas the reading L<: 7 or just slightly above, indicating near neutral or neutral soil. In the Chinati mountains the pH was around 7.4. -
Canyons & Caves
Carlsbad Caverns National Park CANYONS & CAVES A Newsletter from the Resources Stewardship & Science Division ___________________________________________________________________________________________________________________________________________________________________ Issue No. 36 Spring 2005 Looking south along a portion of the jagged escarpment edge in the park’s designated wilderness. (NPS Photo by Dale Pate) Edited by Dale L. Pate Proofreading: Paula Bauer TABLE OF CONTENTS RESOURCE NEWS Resource News 1 NEW CAVE – One more cave has been documented in the Researcher Investigating Giant Skippers (R. West) 2 backcountry bringing the total number in the park to 111. Carlsbad Cavern Off-trail Structures (Paul Burger) 3 CCNP Type Specimens (Renée West) 4 SEASONAL BIOTECH Kristin Dorman-Johnson is back on 1939 Caverns Park Ranger Takes Plunge (B. Hoff) 5 board until October 1. She will continue working on the Resource Questions & Answers (Dale Pate) 6 Barbary sheep project. What’s Up with the Weather? (Kelly Fuhrmann) 7 All issues (thanks to Kelly Thomas and Bridget Litten) can be downloaded as BAT RESEARCHER Nick Hristov will continue his work on a PDF file from the park website - http://www.nps.gov/cave/pub-pdf.htm the advanced thermal infrared imaging census of Mexican free-tails beginning around April 10, throughout the summer Address: 3225 National Parks Highway, Carlsbad, New Mexico 88220 1 Canyons & Caves No. 36 -Spring 2005 and into October. Nick is a post-doctoral researcher at Boston Two giant skippers—the Carlsbad agave skipper and Viola’s University. bear giant skipper—were first found and scientifically described in CCNP in the 1950s. In the jargon of biology, SPRING BIRD COUNT MAY 14 – The Spring Bird Count CCNP is the ‘type locality’ for each subspecies—and will be this year will be Saturday, May 14, once again coinciding with forever recognized as such. -
Petition to Delist the Bone Cave Harvestman (Texella Reyesi) in Accordance with Section 4 of the Endangered Species Act of 1973
Petition to delist the Bone Cave harvestman (Texella reyesi) in accordance with Section 4 of the Endangered Species Act of 1973 PETITION TO DELIST THE BONE CAVE HARVESTMAN (TEXELLA REYESI) IN ACCORDANCE WITH SECTION 4 OF THE ENDANGERED SPECIES ACT OF 1973 Petitioned By: John F. Yearwood Kathryn Heidemann Charles & Cheryl Shell Walter Sidney Shell Management Trust American Stewards of Liberty Steven W. Carothers June 02, 2014 This page intentionally left blank. EXECUTIVE SUMMARY The federally endangered Bone Cave harvestman (Texella reyesi) is a terrestrial karst invertebrate that occurs in caves and voids north of the Colorado River in Travis and Williamson counties, Texas. The U.S. Fish and Wildlife Service (USFWS) listed T. reyesi as endangered in 1988 on the basis of only five to six known localities that occurred in a rapidly developing area. Little was known about the species at the time, but the USFWS deemed listing was warranted to respond to immediate development threats. The current body of information on T. reyesi documents a much broader range of known localities than known at the time of listing and resilience to the human activities that USFWS deemed to be threats to the species. Status of the Species • An increase in known localities from five or six at the time of listing to 172 today. • Significant conservation is in place with at least 94 known localities (55 percent of the total known localities) currently protected in preserves, parks, or other open spaces. • Regulatory protections are afforded to most caves in Travis and Williamson counties via state laws and regulations and local ordinances.