ARAZPA Amphibian Action Plan
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Amphibian Abundance and Detection Trends During a Large Flood in a Semi-Arid Floodplain Wetland
Herpetological Conservation and Biology 11:408–425. Submitted: 26 January 2016; Accepted: 2 September 2016; Published: 16 December 2016. Amphibian Abundance and Detection Trends During a Large Flood in a Semi-Arid Floodplain Wetland Joanne F. Ocock1,4, Richard T. Kingsford1, Trent D. Penman2, and Jodi J.L. Rowley1,3 1Centre for Ecosystem Science, School of Biological, Earth and Environmental Sciences, UNSW Australia, Sydney, New South Wales, 2052, Australia 2Centre for Environmental Risk Management of Bushfires, Institute of Conservation Biology and Environmental Management, University of Wollongong, Wollongong, New South Wales 2522, Australia 3Australian Museum Research Institute, Australian Museum, 6 College St, Sydney, New South Wales 2010, Australia 4Corresponding author, email: [email protected] Abstract.—Amphibian abundance and occupancy are often reduced in regulated river systems near dams, but com- paratively little is known about how they are affected on floodplain wetlands downstream or the effects of actively managed flows. We assessed frog diversity in the Macquarie Marshes, a semi-arid floodplain wetland of conserva- tion significance, identifying environmental variables that might explain abundances and detection of species. We collected relative abundance data of 15 amphibian species at 30 sites over four months, coinciding with a large natural flood. We observed an average of 39.9 ± (SE) 4.3 (range, 0-246) individuals per site survey, over 47 survey nights. Three non-burrowing, ground-dwelling species were most abundant at temporarily flooded sites with low- growing aquatic vegetation (e.g., Limnodynastes tasmaniensis, Limnodynastes fletcheri, Crinia parinsignifera). Most arboreal species (e.g., Litoria caerulea) were more abundant in wooded habitat, regardless of water permanency. -
Reptiles and Amphibians of Otago
Society for Research on Amphibians and Reptiles in New Zealand (SRARNZ) presents Reptiles and Amphibians of Otago Otago is a large (31,251 km2) and lightly populated region of the southern South Island of Aotearoa New Zealand, stretching from the eastern coastline west to the Southern Alps. The earliest humans, of East Polynesian origin, arrived about 700 years ago. The largest settlement today is the coastal city of Dunedin (pop. >127,000), which grew from a Scottish influx in the 1800s. The Otago Regional Council administers the region, and tribal authority (mana whenua) rests with the iwi of Ngāi Tahu. Climates in the Otago region (roughly 45°– leiopelmatid frogs survive elsewhere in 47°S) range from changeable, cool- New Zealand. Two species of introduced temperate conditions near the coast to frogs are present, but there are no the near-continental climates (baking hot crocodilians, salamanders, terrestrial summers, freezing winters) of the interior. snakes or turtles. Marine turtles (mainly The region provides varied habitats for leatherback turtles, Dermochelys coriacea) herp species, including sand-dunes, visit the coastal waters of Otago but do grasslands, shrublands, wetlands, forests, not nest here. rock structures and scree slopes, some occupied to at least 1900 m above sea level. Today’s herpetofauna is dominated by lizards (solely geckos and skinks), including about 10 described species. A further 12 or more undescribed taxa are recognised Otago by tag names for conservation purposes, and we follow that approach here. All lizards in Otago are viviparous and long- lived, and remain vulnerable to ongoing habitat loss and predation by introduced mammals. -
Resource Allocation to Reproduction in Animals
Biol. Rev. (2014), 89, pp. 849–859. 849 doi: 10.1111/brv.12082 Resource allocation to reproduction in animals Sebastiaan A. L. M. Kooijman1,∗ and Konstadia Lika2 1Department of Theoretical Biology, VU University Amsterdam, de Boelelaan 1087, 1081 HV Amsterdam, The Netherlands 2Department of Biology, University of Crete, Voutes University Campus, 70013 Heraklion, Crete, Greece ABSTRACT The standard Dynamic Energy Budget (DEB) model assumes that a fraction κ of mobilised reserve is allocated to somatic maintenance plus growth, while the rest is allocated to maturity maintenance plus maturation (in embryos and juveniles) or reproduction (in adults). All DEB parameters have been estimated for 276 animal species from most large phyla and all chordate classes. The goodness of fit is generally excellent. We compared the estimated values of κ with those that would maximise reproduction in fully grown adults with abundant food. Only 13% of these species show a reproduction rate close to the maximum possible (assuming that κ can be controlled), another 4% have κ lower than the optimal value, and 83% have κ higher than the optimal value. Strong empirical support hence exists for the conclusion that reproduction is generally not maximised. We also compared the parameters of the wild chicken with those of races selected for meat and egg production and found that the latter indeed maximise reproduction in terms of κ, while surface-specific assimilation was not affected by selection. We suggest that small values of κ relate to the down-regulation of maximum body size, and large values to the down-regulation of reproduction. We briefly discuss the ecological context for these findings. -
Fauna of Australia 2A
FAUNA of AUSTRALIA 9. FAMILY MICROHYLIDAE Thomas C. Burton 1 9. FAMILY MICROHYLIDAE Pl 1.3. Cophixalus ornatus (Microhylidae): usually found in leaf litter, this tiny frog is endemic to the wet tropics of northern Queensland. [H. Cogger] 2 9. FAMILY MICROHYLIDAE DEFINITION AND GENERAL DESCRIPTION The Microhylidae is a family of firmisternal frogs, which have broad sacral diapophyses, one or more transverse folds on the surface of the roof of the mouth, and a unique slip to the abdominal musculature, the m. rectus abdominis pars anteroflecta (Burton 1980). All but one of the Australian microhylids are small (snout to vent length less than 35 mm), and all have procoelous vertebrae, are toothless and smooth-bodied, with transverse grooves on the tips of their variously expanded digits. The terminal phalanges of fingers and toes of all Australian microhylids are T-shaped or Y-shaped (Pl. 1.3) with transverse grooves. The Microhylidae consists of eight subfamilies, of which two, the Asterophryinae and Genyophryninae, occur in the Australopapuan region. Only the Genyophryninae occurs in Australia, represented by Cophixalus (11 species) and Sphenophryne (five species). Two newly discovered species of Cophixalus await description (Tyler 1989a). As both genera are also represented in New Guinea, information available from New Guinean species is included in this chapter to remedy deficiencies in knowledge of the Australian fauna. HISTORY OF DISCOVERY The Australian microhylids generally are small, cryptic and tropical, and so it was not until 100 years after European settlement that the first species, Cophixalus ornatus, was collected, in 1888 (Fry 1912). As the microhylids are much more prominent and diverse in New Guinea than in Australia, Australian specimens have been referred to New Guinean species from the time of the early descriptions by Fry (1915), whilst revisions by Parker (1934) and Loveridge (1935) minimised the extent of endemism in Australia. -
Amphibian Neuropeptides: Isolation, Sequence Determination and Bioactivity
Amphibian Neuropeptides: Isolation, Sequence Determination and Bioactivity A Thesis submitted for the Degree of Doctor of Philosophy in the Department of Chemistry by Vita Marie Maselli B.Sc. (Hons) July 2006 Preface ___________________________________________________________________________________________ Contents Abstract viii Statement of Originality x Acknowledgements xi List of Figures xii List of Tables xv The 20 Common Amino Acids xvi Chapter 1- Amphibians and their Peptides 1 1.1 Amphibian Peptides 1 1.1a Amphibians 1 1.1b The Role of Anuran Peptides 2 1.2 The Pharmacology of Peptides 4 1.2a Neuropeptides 5 1.2b Hormonal Peptides 7 1.2c Antibacterial Peptides 8 1.2d Anticancer Agents 9 1.2e Antifungal Peptides 9 1.2f Antimalarial Peptides 9 1.2g Pheromones 10 1.2h Miscellaneous Peptides 10 1.3 Peptide Biosynthesis 11 1.4 Methodology 12 1.4a Collection of Frog Secretions 12 1.4b Analysis by High Performance Liquid Chromatography 13 1.4c Mass Spectrometry 14 1.4d Q-TOF 2 Hybrid Quadrupole Time of Flight Mass Spectrometer 15 ii Preface ___________________________________________________________________________________________ 1.5 Peptide Sequencing 18 1.5a Positive and Negative Ion Mass Spectrometry 18 1.5b Automated Edman Sequencing 21 1.5c Enzyme Digestion 22 1.5d Determination of the C-terminal End Group 23 1.6 Bioactivity Testing 24 Chapter 2- Studies of Skin Secretions from the Crinia genus 2.1 Introduction 25 2.1a General 25 2.1b Cyclic Peptides 29 2.2 Host-Defence Compounds from Crinia riparia 30 2.2a Results 30 2.2.1a Isolation -
White-Bellied and Orange-Bellied Frogs Geocrinia Species
White-bellied and Orange-bellied Frogs Geocrinia species Conservation Status: Critically Endangered and Vulnerable Identification The white-bellied frog Geocrinia alba and orange-bellied frog Geocrinia vitellina are two small species of frogs that are endemic to Western Australia and are both restricted to small areas in the lower southwest. There are also two other Geocrinia species found in the similar habitats in the southwest. The white-bellied frog has a light brown to grey back with two parallel rows of darker brown wart-like spots along the body. The belly is white, with or without a very faint yellow wash. Toes are short and unwebbed. The males make a mating call that is a series of 11-18 rapid pulses repeated irregularly. White-bellied frog. Photo: Perth Zoo You can listen to a recording of the call on the Western Australian Museum’s website. White-bellied Length: 2.0-2.4cm (males) and 1.7cm (females) The orange-bellied frog is similar-looking to the white-bellied frog, except that it has a bright orange or egg-yolk yellow coloured belly. The males making a mating call that is a series of 9-15 slow pulses repeated irregularly. You can listen to a recording of the call on the Western Australian Museum’s website. Orange-bellied Length 2.1-2.5cm (males) 1.8cm (females) Taxonomy Orange-bellied frog. Photo: Perth Zoo Family: Myobatrachidae Genus: Geocrinia Species (white-bellied): alba Species (orange-bellied): vitellina Other common names: the orange-bellied frog is also sometimes referred to as the yellow-bellied frog, because some have a bright yellow belly rather than a bright orange belly. -
Maritime Southeast Asia and Oceania Regional Focus
November 2011 Vol. 99 www.amphibians.orgFrogLogNews from the herpetological community Regional Focus Maritime Southeast Asia and Oceania INSIDE News from the ASG Regional Updates Global Focus Recent Publications General Announcements And More..... Spotted Treefrog Nyctixalus pictus. Photo: Leong Tzi Ming New The 2012 Sabin Members’ Award for Amphibian Conservation is now Bulletin open for nomination Board FrogLog Vol. 99 | November 2011 | 1 Follow the ASG on facebook www.facebook.com/amphibiansdotor2 | FrogLog Vol. 99| November 2011 g $PSKLELDQ$UN FDOHQGDUVDUHQRZDYDLODEOH 7KHWZHOYHVSHFWDFXODUZLQQLQJSKRWRVIURP $PSKLELDQ$UN¶VLQWHUQDWLRQDODPSKLELDQ SKRWRJUDSK\FRPSHWLWLRQKDYHEHHQLQFOXGHGLQ $PSKLELDQ$UN¶VEHDXWLIXOZDOOFDOHQGDU7KH FDOHQGDUVDUHQRZDYDLODEOHIRUVDOHDQGSURFHHGV DPSKLELDQDUN IURPVDOHVZLOOJRWRZDUGVVDYLQJWKUHDWHQHG :DOOFDOHQGDU DPSKLELDQVSHFLHV 3ULFLQJIRUFDOHQGDUVYDULHVGHSHQGLQJRQ WKHQXPEHURIFDOHQGDUVRUGHUHG±WKHPRUH \RXRUGHUWKHPRUH\RXVDYH2UGHUVRI FDOHQGDUVDUHSULFHGDW86HDFKRUGHUV RIEHWZHHQFDOHQGDUVGURSWKHSULFHWR 86HDFKDQGRUGHUVRIDUHSULFHGDW MXVW86HDFK 7KHVHSULFHVGRQRWLQFOXGH VKLSSLQJ $VZHOODVRUGHULQJFDOHQGDUVIRU\RXUVHOIIULHQGV DQGIDPLO\ZK\QRWSXUFKDVHVRPHFDOHQGDUV IRUUHVDOHWKURXJK\RXU UHWDLORXWOHWVRUIRUJLIWV IRUVWDIIVSRQVRUVRUIRU IXQGUDLVLQJHYHQWV" 2UGHU\RXUFDOHQGDUVIURPRXUZHEVLWH ZZZDPSKLELDQDUNRUJFDOHQGDURUGHUIRUP 5HPHPEHU±DVZHOODVKDYLQJDVSHFWDFXODUFDOHQGDU WRNHHSWUDFNRIDOO\RXULPSRUWDQWGDWHV\RX¶OODOVREH GLUHFWO\KHOSLQJWRVDYHDPSKLELDQVDVDOOSUR¿WVZLOOEH XVHGWRVXSSRUWDPSKLELDQFRQVHUYDWLRQSURMHFWV ZZZDPSKLELDQDUNRUJ FrogLog Vol. 99 | November -
Interactions Between Amphibian Skin Sloughing and a Cutaneous Fungal Disease
Interactions between amphibian skin sloughing and a cutaneous fungal disease: infection progression, immune defence, and phylogenetic patterns Michel E. B. Ohmer BSc (Hons), MSc Zoology A thesis submitted for the degree of Doctor of Philosophy at The University of Queensland in 2016 School of Biological Sciences Abstract Worldwide, there has been an unprecedented rise in emerging infectious diseases of wildlife, and this has contributed to a widespread biodiversity crisis. Amphibian populations, in particular, are threatened by the fungal pathogen Batrachochytrium dendrobatidis (Bd), which in post-metamorphic animals only infects the skin, and causes the potentially lethal disease chytridiomycosis. Amphibians regularly slough their skin, and in doing so remove many skin- associated microbes. Thus, skin sloughing may play an important role in the pathogenesis of chytridiomycosis. To investigate this association, the influence of Bd infection on amphibian skin sloughing, and the role of sloughing in regulating infection, was examined. Furthermore, to better understand the variation in skin sloughing rates across species and ecological groups, and make inferences about the role of this process in susceptibility to this fungal disease, amphibian skin structure and function was investigated within a phylogenetic context. To determine the relationship between skin sloughing and disease progression (chapter 2), adult green tree frogs (Litoria caerulea) were exposed to an Australian Bd strain, and sloughing rates and infection load were monitored on a naturalistic cycling temperature regime (15 - 23˚C). Sloughing rates were determined by filming frogs and infection intensity was monitored before and after sloughing with conventional swabbing and quantitative PCR. Sloughing rate was found to increase with Bd infection load in infected frogs, but sloughing itself did not affect Bd load on the ventral skin surface. -
Vertebrate Fauna in the Southern Forests of Western Australia
tssN 0085-8129 ODC151:146 VertebrateFauna in The SouthernForests of WesternAustralia A Survey P. CHRISTENSEN,A. ANNELS, G. LIDDELOW AND P. SKINNER FORESTS DEPARTMENT OF WESTERN AUSTRALIA BULLETIN94, 1985 T:- VertebrateFauna in The SouthernForests of WesternAustralia A Survey By P. CHRISTENSEN, A. ANNELS, G. LIDDELOW AND P. SKINNER Edited by Liana ChristensenM.A. (w.A.I.T.) Preparedfor Publicationby Andrew C.A. Cribb B.A. (U.W.A.) P.J. McNamara Acting Conservator of Forcsts 1985 I I r FRONT COVER The Bush R.at (Rattus fuscipes): the most abundantof the native mammals recordedby the surueyteams in WesternAustralia's southernforests. Coverphotograph: B. A. & A. C. WELLS Printed in WesternAustralia Publishedby the ForestsDepartmeDt of WesternAustralia Editor MarianneR.L. Lewis AssistantEditor Andrew C.A. Cribb DesignTrish Ryder CPl9425/7/85- Bf Atthority WILLIAM BENBOW,Aciing Cov€mmenaPrinter, Wesrern Ausrralia + Contents Page SUMMARY SECTION I-INTRODUCTION HistoricalBackground. Recent Perspectives SECTION II-DESCRIPTION OF SURVEY AREA Boundariesand PhysicalFeatures 3 Geology 3 Soils 3 Climate 6 Vegetation 6 VegetationTypes. 8 SECTION III-SURVEY METHODS 13 SECTION IV-SURVEY RESULTSAND LIST OF SPECIES. l6 (A) MAMMALS Discussionof Findings. l6 List of Species (i) IndigenousSpecies .17 (ii) IntroducedSpecies .30 (B) BIRDS Discussionof Findings List of Species .34 (C) REPTILES Discussionof Findings. List of Species. .49 (D) AMPHIBIANS Discussionof Findings. 55 List of Species. 55 (E) FRESHWATER FISH Discussionof Findings. .59 List of Species (i) IndigenousSpecies 59 (ii) IntroducedSpecies 6l SECTION V-GENERALDISCUSSION 63 ACKNOWLEDGEMENTS 68 REFERENCES 69 APPENDICES I-Results from Fauna Surveys 1912-t982 72 II-Results from Other ResearchStudies '74 Within The SurveyArea 1970-1982. -
Water Balance of Field-Excavated Aestivating Australian Desert Frogs
3309 The Journal of Experimental Biology 209, 3309-3321 Published by The Company of Biologists 2006 doi:10.1242/jeb.02393 Water balance of field-excavated aestivating Australian desert frogs, the cocoon- forming Neobatrachus aquilonius and the non-cocooning Notaden nichollsi (Amphibia: Myobatrachidae) Victoria A. Cartledge1,*, Philip C. Withers1, Kellie A. McMaster1, Graham G. Thompson2 and S. Don Bradshaw1 1Zoology, School of Animal Biology, MO92, University of Western Australia, Crawley, Western Australia 6009, Australia and 2Centre for Ecosystem Management, Edith Cowan University, 100 Joondalup Drive, Joondalup, Western Australia 6027, Australia *Author for correspondence (e-mail: [email protected]) Accepted 19 June 2006 Summary Burrowed aestivating frogs of the cocoon-forming approaching that of the plasma. By contrast, non-cocooned species Neobatrachus aquilonius and the non-cocooning N. aquilonius from the dune swale were fully hydrated, species Notaden nichollsi were excavated in the Gibson although soil moisture levels were not as high as calculated Desert of central Australia. Their hydration state (osmotic to be necessary to maintain water balance. Both pressure of the plasma and urine) was compared to the species had similar plasma arginine vasotocin (AVT) moisture content and water potential of the surrounding concentrations ranging from 9.4 to 164·pg·ml–1, except for soil. The non-cocooning N. nichollsi was consistently found one cocooned N. aquilonius with a higher concentration of in sand dunes. While this sand had favourable water 394·pg·ml–1. For both species, AVT showed no relationship potential properties for buried frogs, the considerable with plasma osmolality over the lower range of plasma spatial and temporal variation in sand moisture meant osmolalities but was appreciably increased at the highest that frogs were not always in positive water balance with osmolality recorded. -
Supplementary Material Integrating Biobanking Could Produce
10.1071/RD21058_AC © CSIRO 2021 Supplementary Material: Reproduction, Fertility and Development Supplementary Material Integrating biobanking could produce significant cost benefits and minimise inbreeding for Australian amphibian captive breeding programs Lachlan G. HowellA,B,I, Peter R. MawsonC, Richard FrankhamD,E, John C. RodgerA,B, Rose M. O. UptonA,B, Ryan R. WittA,B, Natalie E. CalatayudF,G, Simon ClulowH and John ClulowA,B ASchool of Environmental and Life Sciences, University of Newcastle, Callaghan, NSW 2308, Australia. BFAUNA Research Alliance, Kahibah, NSW 2290, Australia. CPerth Zoo, Department of Biodiversity, Conservation and Attractions, PO Box 489, South Perth, WA 6951, Australia. DDepartment of Biological Sciences, Macquarie University, Sydney, NSW 2019, Australia. EAustralian Museum, Sydney, NSW 2010, Australia. FSan Diego Zoo Institute for Conservation Research, San Pasqual Valley Road, Escondido, CA 92027, USA. GTaronga Institute of Science and Learning, Taronga Conservation Society Australia, Taronga Western Plains Zoo, Dubbo, NSW 2380, Australia. HCentre for Conservation Ecology and Genomics, Institute for Applied Ecology, University of Canberra, Bruce, ACT 2617, Australia. ICorresponding author. Email: [email protected] Supporting Information S1: Cost categories and colony size information for the captive breeding of Orange-bellied frogs (Geocrinia vitellina) and White-bellied frogs (Geocrinia alba) Here we present the cost categories and costings data used to model theoretical populations of Orange-bellied frogs (Geocrinia vitellina) and White-bellied frogs (Geocrinia alba) in this study. The itemized costs presented here allowed the estimation of a scalable dollar value per individual animal for each species using known colony sizes for the financial year from which costs were sourced (Table S1; Table S2; Table S3). -
BESS) Detailed Ecology Assessment Tilt Renewables Reference: 509891 Revision: 2 2021-02-22
Latrobe Valley Battery Energy Storage System (BESS) Detailed Ecology assessment Tilt Renewables Reference: 509891 Revision: 2 2021-02-22 Document control record Document prepared by: Aurecon Australasia Pty Ltd ABN 54 005 139 873 Aurecon Centre Level 8, 850 Collins Street Docklands, Melbourne VIC 3008 PO Box 23061 Docklands VIC 8012 Australia T +61 3 9975 3000 F +61 3 9975 3444 E [email protected] W aurecongroup.com A person using Aurecon documents or data accepts the risk of: a) Using the documents or data in electronic form without requesting and checking them for accuracy against the original hard copy version. b) Using the documents or data for any purpose not agreed to in writing by Aurecon. Document control Report title Detailed Ecology assessment Document code Project number 509891 File path Client Tilt Renewables Client contact Client reference Rev Date Revision Author Reviewer Verifier Approver details/status (if required) 0 2021-01-14 First Draft Justin Sullivan Brett Taylor Brett Taylor Greta Thraves 1 2021-02-04 Revised report to Justin Sullivan Greta Thraves respond to client comments 2 2021-02-22 Revised report to Justin Sullivan Greta Thraves respond to client comments Current revision 2 Approval Author signature Approver signature Name Justin Sullivan Name Greta Thraves Title Senior Consultant Title Manager, Planning and (Ecologist) Environment Project number 509891 File Latrobe Valley BESS – Detailed Ecology Assessment, 2021-02-22 Revision 2 ii Executive summary Aurecon was commissioned by Tilt Renewables (the Proponent) to undertake an ecological assessment to inform the design and planning approvals for a proposed Latrobe Valley Battery Energy Storage System (BESS) at Morwell in eastern Victoria (the Project).