Species Management Plan (EPBC Act)
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Sexual Maturity and Sexual Dimorphism in a Population of the Rocket-Frog Colostethus Aff
Tolosa et al. Actual Biol Volumen 37 / Número 102, 2014 Sexual maturity and sexual dimorphism in a population of the rocket-frog Colostethus aff. fraterdanieli (Anura: Dendrobatidae) on the northeastern Cordillera Central of Colombia Madurez y dimorfismo sexual de la ranita cohete Colostethus aff. fraterdanieli (Anura: Dendrobatidae) en una población al este de la Cordillera Central de Colombia Yeison Tolosa1, 2, *, Claudia Molina-Zuluaga1, 4,*, Adriana Restrepo1, 5, Juan M. Daza1, ** Abstract The minimum size of sexual maturity and sexual dimorphism are important life history traits useful to study and understand the population dynamics of any species. In this study, we determined the minimum size at sexual maturity and the existence of sexual dimorphism in a population of the rocket-frog, Colostethus aff. fraterdanieli, by means of morphological and morphometric data and macro and microscopic observation of the gonads. Females attained sexual maturity at 17.90 ± 0.1 mm snout-vent length (SVL), while males attained sexual maturity at 16.13 ± 0.06 mm SVL. Females differed from males in size, shape and throat coloration. Males were smaller than females and had a marked and dark throat coloration that sometimes extended to the chest, while females lacked this characteristic, with a throat either immaculate or weakly pigmented. In this study, we describe some important aspects of the reproductive ecology of a population of C. aff. fraterdanieli useful as a baseline for other more specialized studies. Key words: Amphibian, Andes, gonads, histology, morphometry, reproduction Resumen El tamaño mínimo de madurez sexual y el dimorfismo sexual son importantes características de historia de vida, útiles para estudiar y comprender la dinámica poblacional de cualquier especie. -
Catalogue of Protozoan Parasites Recorded in Australia Peter J. O
1 CATALOGUE OF PROTOZOAN PARASITES RECORDED IN AUSTRALIA PETER J. O’DONOGHUE & ROBERT D. ADLARD O’Donoghue, P.J. & Adlard, R.D. 2000 02 29: Catalogue of protozoan parasites recorded in Australia. Memoirs of the Queensland Museum 45(1):1-164. Brisbane. ISSN 0079-8835. Published reports of protozoan species from Australian animals have been compiled into a host- parasite checklist, a parasite-host checklist and a cross-referenced bibliography. Protozoa listed include parasites, commensals and symbionts but free-living species have been excluded. Over 590 protozoan species are listed including amoebae, flagellates, ciliates and ‘sporozoa’ (the latter comprising apicomplexans, microsporans, myxozoans, haplosporidians and paramyxeans). Organisms are recorded in association with some 520 hosts including mammals, marsupials, birds, reptiles, amphibians, fish and invertebrates. Information has been abstracted from over 1,270 scientific publications predating 1999 and all records include taxonomic authorities, synonyms, common names, sites of infection within hosts and geographic locations. Protozoa, parasite checklist, host checklist, bibliography, Australia. Peter J. O’Donoghue, Department of Microbiology and Parasitology, The University of Queensland, St Lucia 4072, Australia; Robert D. Adlard, Protozoa Section, Queensland Museum, PO Box 3300, South Brisbane 4101, Australia; 31 January 2000. CONTENTS the literature for reports relevant to contemporary studies. Such problems could be avoided if all previous HOST-PARASITE CHECKLIST 5 records were consolidated into a single database. Most Mammals 5 researchers currently avail themselves of various Reptiles 21 electronic database and abstracting services but none Amphibians 26 include literature published earlier than 1985 and not all Birds 34 journal titles are covered in their databases. Fish 44 Invertebrates 54 Several catalogues of parasites in Australian PARASITE-HOST CHECKLIST 63 hosts have previously been published. -
ARAZPA YOTF Infopack.Pdf
ARAZPA 2008 Year of the Frog Campaign Information pack ARAZPA 2008 Year of the Frog Campaign Printing: The ARAZPA 2008 Year of the Frog Campaign pack was generously supported by Madman Printing Phone: +61 3 9244 0100 Email: [email protected] Front cover design: Patrick Crawley, www.creepycrawleycartoons.com Mobile: 0401 316 827 Email: [email protected] Front cover photo: Pseudophryne pengilleyi, Northern Corroboree Frog. Photo courtesy of Lydia Fucsko. Printed on 100% recycled stock 2 ARAZPA 2008 Year of the Frog Campaign Contents Foreword.........................................................................................................................................5 Foreword part II ………………………………………………………………………………………… ...6 Introduction.....................................................................................................................................9 Section 1: Why A Campaign?....................................................................................................11 The Connection Between Man and Nature........................................................................11 Man’s Effect on Nature ......................................................................................................11 Frogs Matter ......................................................................................................................11 The Problem ......................................................................................................................12 The Reason -
Memoirs of the Queensland Museum
Memoirs OF THE Queensland Museum W Brisbane Volume 45 29 February 2000 PARTl Memoirs OF THE Queensland Museum Brisbane © Queensland Museum PO Box 3300, SouthBrisbane 4101, Australia Phone 06 7 3840 7555 Fax 06 7 3846 1226 Email [email protected] Website www.qm.qld.gov.au National Library of Australia card number ISSN 0079-8835 NOTE Papers published in this volume and in all previous volumes of the Memoirs of the Queensland Museum maybe reproduced for scientific research, individual study or other educational purposes. Properly acknowledged quotations may be made but queries regarding the republication of any papers should be addressed to the Editor in Chief. Copies of the journal can be purchased from the Queensland Museum Shop. A Guide to Authors is displayed at the Queensland Museum web site A Queensland Government Project Typeset at the Queensland Museum CATALOGUE OF PROTOZOAN PARASITES RECORDED IN AUSTRALIA PETER J. ODONOGHUE & ROBERT D. ADLARD O'Donoghue, P.J. & Adlard, R.D. 2000 02 29: Catalogue ofprotozoan parasites recorded iii -1 Australia. Memoirs ofThe Oiwenslcmd Museum 45( 1 ): I 63. Brisbane. ISSN 0079-8835. Published reports ofprotozoan species from Australian animals have been compiled into a host-parasite checklist, a parasite-host checklist and a cross-referenced bibliography. Protozoa listed include parasites, commensals and s\ mbionls but free-living species have been excluded. Over 590 protozoan species are listed including amoebae, flagcllalcs.ciliates and 'sporo/oa" (tlie latter comprising apicomplexans, microsporans, myxozoans, haplo- sporidians and paramyxeaiis). Organisms are recorded in association with some 520 hosts including eulherian mammals, marsupials, birds, reptiles, amphibians, fish and invertebrates. -
An Update on the Status of Wet Forest Stream-Dwelling Frogs of the Eungella Region
AN UPDATE ON THE STATUS OF WET FOREST STREAM-DWELLING FROGS OF THE EUNGELLA REGION MEYER, E. A.1, HINES, H. B.2, CLARKE, J. M.3 & HOSKIN, C. J.4 Eungella’s wet forests are home to a number of stream-breeding frogs including three species endemic to the Eungella region: the Eungella dayfrog (Taudactylus eungellensis), Eungella tinkerfrog (T. liemi), and northern gastric brooding frog (Rheobatrachus vitellinus). During the mid-1980s, T. eungellensis and R. vitellinus suffered dramatic population declines attributable to amphibian chytridiomycosis, a disease caused by the amphibian chytrid fungus (Batrachochytrium dendrobatidis or Bd). While su rveys in the late 1980s failed to locate T. eungellensis or R. vitellinus, populations of the former were located on a handful of streams surveyed by researchers in the mid-to- late 1990s. Between January 2000 and November 2015, additional surveys targeting these and other wet forest frog species were conducted at 114 sites within Eungella National Park and adjoining areas of State Forest. During these surveys, we located T. eungellensis at many more sites than surveys in the 1990s. Abundances of T. eungellensis at these sites were typically low, however, and well below abundance levels prior to declines in the mid-1980s. As with surveys in the 1990s, T. eungellensis was scarce at high-elevation sites above 600 metres altitude. Numbers of this species do not appear to have increased significantly since the mid-1990s, suggesting recovery of T. eungellensis popula- tions is occurring slowly, at best. In contrast with T. eungellensis, T. liemi was frequently recorded at high-elevation sites, albeit at low densities. -
Predation by Gambusia Holbrooki
Approved NSW Threat Abatement Plan Predation by Gambusia holbrooki - The Plague Minnow August 2003 N S W NATIONAL PARKS AND WILDLIFE SERVICE © NSW National Parks and Wildlife Service, 2003. This work is copyright. However, material presented in this plan may be copied for personal use or published for educational purposes, providing that any extracts are fully acknowledged. Apart from any use as permitted under the Copyright Act 1968, no part may be reproduced without prior written permission from NPWS. NSW National Parks and Wildlife Service 43 Bridge Street (PO Box 1967) Hurstville NSW 2220 Tel: (02) 95856444 www.nationalparks.nsw.gov.au For further information contact Biodiversity Management Unit Biodiversity Research and Management Division NSW National Parks and Wildlife Service PO Box 1967 Hurstville NSW 2220 Tel: (02) 9585-6426 Email <[email protected]> Cover illustrations: Gambusia holbrooki – The plague minnow Illustrator: Judy Denby This plan should be cited as follows: NSW National Parks and Wildlife Service (2003). NSW Threat Abatement Plan. Predation by Gambusia holbrooki – The Plague Minnow. NPWS. Hurstville, NSW. ISBN 0 7313 6671 9 Threat Abatement Plan Predation by Gambusia holbrooki Executive Summary This document constitutes the NSW National Parks and Wildlife Service (NPWS), threat abatement plan for the listed key threatening process Predation by Gambusia holbrooki – the Plague Minnow, and as such considers the known impacts and management actions necessary to abate this threat on native fauna, in particular threatened frogs. Predation by Gambusia holbrooki, hereafter referred to as gambusia, was listed in January 1999 as a key threatening process on Schedule 3 of the NSW Threatened Species Conservation Act 1995 (TSC Act). -
Xenopus) Tropicalis Dentition
The Developmental Basis of Variation in Tooth and Jaw Patterning: Evolved Differences in the Silurana (Xenopus) tropicalis Dentition By Theresa Marie Grieco A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Integrative Biology in the Graduate Division of the University of California, Berkeley Committee in charge: Professor Leslea J. Hlusko, Chair Professor Marvalee H. Wake Professor Anthony D. Barnosky Professor Craig T. Miller Fall 2013 The Developmental Basis of Variation in Tooth and Jaw Patterning: Evolved Differences in the Silurana (Xenopus) tropicalis Dentition Copyright © 2013 by Theresa Marie Grieco Abstract The Developmental Basis of Variation in Tooth and Jaw Patterning: Evolved Differences in the Silurana (Xenopus) tropicalis Dentition by Theresa Marie Grieco Doctor of Philosophy in Integrative Biology University of California, Berkeley Professor Leslea Hlusko, Chair Perhaps the most evident conversion of genomic information into functional, morphological phenotypes in an animal occurs during organogenesis, and the study of vertebrate tooth development provides a phenotypically diverse system for which the mechanisms for patterning and morphogenesis have been extensively studied. An understanding of the developmental basis for evolved differences between teeth in different anatomical and phylogenetic contexts brings complementary information to our knowledge of odontogenic mechanisms. Examining difference, or variation, allows for the validation of hypothesized developmental mechanisms, identification of mechanistic flexibility that could be available to evolution or bioengineering, and the redefinition of phenotypes to better align with the natural biological variation available. This dissertation examines the development of the dentition in the frog and emerging developmental model Silurana (Xenopus) tropicalis, including the first gene expression data for odontogenesis in any amphibian. -
Declines and Disappearances of Australian Frogs Ed by Czechura, G.V
Declines and Disappearances of frogsAUSTRALIAN Edited by Alastair Campbell Biodiversity Group Environment Australia GPO Box 787 Canberra ACT 2601 © Commonwealth of Australia 1999 Published by Environment Australia. ISBN 0 642 54656 8 Published December 1999 This work is copyright. Information presented in this document may be reproduced in whole or in part for study or training purposes, subject to the inclusion of acknowledgment of the source and provided no commercial usage or sale of the material occurs. Reproduction for purposes other than those given requires written permission from Environment Australia. Requests for permission should be addressed to Assistant Secretary, Corporate Relations and Information Branch, Environment Australia, GPO Box 787, Canberra, ACT, 2601. For copies of this publication, please contact Environment Australia’s Community Information Unit on freecall 1800 803 772. The views expressed in this report are not necessarily those of the Commonwealth of Australia. The Commonwealth does not accept responsibility for any advice or information in relation to this material. Front cover photo: Litoria rheocola, Creek Frog Environment Australia Library Photo by: Keith McDonald Designed by: Di Walker Design, Canberra Contents Foreword Preface The Gordian Knots of the International Declining Amphibian Populations Task Force (DAPTF) Stan Orchard 9 A Review of Declining Frogs in Northern Queensland Keith McDonald and Ross Alford 14 Chytrid Fungi and Amphibian Declines: Overview, Implications and Future Directions Lee Berger, -
Status Review, Disease Risk Analysis and Conservation Action Plan for The
Status Review, Disease Risk Analysis and Conservation Action Plan for the Bellinger River Snapping Turtle (Myuchelys georgesi) December, 2016 1 Workshop participants. Back row (l to r): Ricky Spencer, Bruce Chessman, Kristen Petrov, Caroline Lees, Gerald Kuchling, Jane Hall, Gerry McGilvray, Shane Ruming, Karrie Rose, Larry Vogelnest, Arthur Georges; Front row (l to r) Michael McFadden, Adam Skidmore, Sam Gilchrist, Bruno Ferronato, Richard Jakob-Hoff © Copyright 2017 CBSG 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. Jakob-Hoff, R. Lees C. M., McGilvray G, Ruming S, Chessman B, Gilchrist S, Rose K, Spencer R, Hall J (Eds) (2017). Status Review, Disease Risk Analysis and Conservation Action Plan for the Bellinger River Snapping Turtle. IUCN SSC Conservation Breeding Specialist Group: Apple Valley, MN. Cover photo: Juvenile Bellinger River Snapping Turtle © 2016 Brett Vercoe This report can be downloaded from the CBSG website: www.cbsg.org. 2 Executive Summary The Bellinger River Snapping Turtle (BRST) (Myuchelys georgesi) is a freshwater turtle endemic to a 60 km stretch of the Bellinger River, and possibly a portion of the nearby Kalang River in coastal north eastern New South Wales (NSW). -
The Evolution of Animal Weapons
ANRV360-ES39-19 ARI 24 August 2008 14:10 V I E E W R S I E N C N A D V A The Evolution of Animal Weapons Douglas J. Emlen Division of Biological Sciences, The University of Montana, Missoula, Montana 59812; email: [email protected] Annu. Rev. Ecol. Evol. Syst. 2008. 39:387–413 Key Words The Annual Review of Ecology, Evolution, and animal diversity, antlers, horns, male competition, sexual selection, tusks Systematics is online at ecolsys.annualreviews.org This article’s doi: Abstract 10.1146/annurev.ecolsys.39.110707.173502 Males in many species invest substantially in structures that are used in com- Copyright c 2008 by Annual Reviews. ! bat with rivals over access to females. These weapons can attain extreme All rights reserved proportions, and have diversified in form repeatedly. I review empirical lit- 1543-592X/08/1201-0387$20.00 erature on the function and evolution of sexually selected weapons to clarify important unanswered questions for future research. Despite their many shapes and sizes, and the multitude of habitats within which they function, animal weapons share many properties: they evolve when males are able to defend spatially-restricted critical resources, they are typically the most vari- able morphological structures of these species, and this variation honestly reflects among-individual differences in body size or quality. What is not clear is how, or why, these weapons diverge in form. The potential for male competition to drive rapid divergence in weapon morphology remains one of the most exciting and understudied topics in sexual selection research today. -
Two New Species of Frogs in the Genus Adelotus Ogilby, 1907 from Queensland Australia (Anura: Limnodynastidae)
Australasian Journal of Herpetology 55 Australasian Journal of Herpetology 33:55-56. ISSN 1836-5698 (Print) Published 1 August 2016. ISSN 1836-5779 (Online) Two new species of frogs in the genus Adelotus Ogilby, 1907 from Queensland Australia (Anura: Limnodynastidae). RAYMOND T. HOSER 488 Park Road, Park Orchards, Victoria, 3134, Australia. Phone: +61 3 9812 3322 Fax: 9812 3355 E-mail: snakeman (at) snakeman.com.au Received 13 March 2016, Accepted 28 March 2016, Published 1 August 2016. ABSTRACT The divergent genus Adelotus Ogilby, 1907 has until now been recognized by all herpetologists as consisting just one species. The relatively non-descript small brown frog known as Adelotus brevis (Günther, 1863) otherwise known as the Tusked Frog, is a common species found from the central coast of New South Wales, through wetter areas to south-east Queensland. Outlier populations are found in relictual areas of wet forests and hilly wet forests away from the coast in South-east Queensland and also near the coast in mid north Queensland, near Mackay and Townsville. Inspection of specimens from two locations (namely Canarvon Gorge, National Park) and Eungella in Queensland shows that the specimens differ significantly in morphology from the geographically separated type race and they are herein described as two separate species in accordance with the International Code of Zoological Nomenclature, current, in force edition (Ride et al. 1999). Keywords: Taxonomy; frogs; Anura; Limnodynastidae; genus Adelotus; species; brevis; Queensland; New South Wales; Australia; Canarvon Gorge; Eungella; Mackay; new species; griffithsi; valentici. INTRODUCTION The divergent genus Adelotus Ogilby, 1907 has until now been 1999), he would have published a very good description of the recognized by all herpetologists as consisting just one species. -
Near Threatened Amphibian Species 610 Threatened Amphibians of the World
Near Threatened Amphibian Species 610 Threatened Amphibians of the World ANURA to adapt to modifi ed habitats. The major threat is forest loss and fragmentation, due to the conversion of forests ARTHROLEPTIDAE to rubber and oil palm plantations, as well as the resulting eutrophication of streams by chemical fertilisers and stream siltation (thereby depriving larvae of feeding sites). It is present in several protected areas, and the continued protection of large areas of hilly rainforests is essential. Arthroleptis pyrrhoscelis Laurent, 1952 Bibliography: Das, I. (1995b), Inger, R.F. (1960a), Inger, R.F. (1966), Inger, R.F. and Stuebing, R.B. (1997) Data Providers: Robert Inger, Indraneil Das, Robert Stuebing, Maklarin Lakim, Paul Yambun This species occurs in the Itombwe and Kabobo Highlands in southern Kivu Province, eastern Democratic Republic of Congo. The type locality is at 1,900-2,000m asl. It is said to be common. It is a species of montane grasslands that presumably breeds by direct development. There is no direct information on threats to the species, but it is not likely Ansonia hanitschi Inger, 1960 to be seriously threatened. It is not known from any protected areas. Taxonomy: We follow Poynton (2003c) in retaining the genus Schoutedenella only for Schoutedenella xenochirus, and we therefore assign This Bornean endemic occurs at a number of sites within Kinabalu National Park, and the Crocker Range south of this species to its original genus, Arthroleptis. There are major taxonomic problems with the genera Arthroleptis and Schoutedenella Kinabalu in Sabah, in Gunung Mulu Park in Sarawak, and also in the montane forests of Kalimantan.