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A New Freshwater Catfish (Pisces: Ariidae) from Northern Australia
Rec. West. Aust. Mus. 1988,14(1): 73-89 A new freshwater catfish (Pisces: Ariidae) from northern Australia PatriciaJ. Kailola* and Bryan E. Pierce* Abstract A new species of fork-tailed catfish is described on the basis of 31 specimens collected in northern Australia between the Fitzroy River (Western Australia) and the Mitchell River (Queensland). Arius midgleyi sp. novo grows to at least 1.3 m TL and is distinguished from other Australo-Papuan ariids by a combination of charac ters including snout shape, barbel length, eye size, tooth arrangement and gill raker number and position. Comparison is made with other ariid species occurring in northern Australian rivers, including the morphologically similar A. leptaspis (Bleeker). Introduction The Timor Sea and Gulf of Carpentaria drainage systems (Lake 1971) approx imately represent the Leichhardtian zoogeographic region of Whitley (1947). The rainfall pattern in this region is dominated by the wet monsoon (occurring within the period November to April). Most rivers here traverse a flat coastal plain about 15 km wide before reaching the sea (Lake 1971). These rivers commonly possess wide flood plains and low gradients, often contracting to a chain of waterholes during the dry season; some (Gregory River; Fitzroy to Daly Rivers) have reaches of rapids or very deep gorges. The average annual discharge from this region is 69000 billion litres (Lake 1971), most of it occurring during the wet season. Five of Australia's 18 species of fork-tailed catfishes (Ariidae) are common in this northern region, yet were overlooked by Whitley (1947) and Iredale and Whitley (1938). The members of this family, which is distributed circumglobally in the tropics and subtropics, may inhabit the sea, rivers within tidal influence, or fresh waters. -
Broad Scale Influences on Contemporary Abundance of Saltwater Crocodiles (Crocodylus Porosus) in Northern Australia
Broad Scale Influences on Contemporary Abundance of Saltwater Crocodiles (Crocodylus porosus) in Northern Australia Yusuke Fukuda “This thesis was submitted by Yusuke Fukuda as a partial fulfilment of the requirements for the Degree of Bachelor of Science with Honours in the School of Biological, Environmental, and Chemical Science, Faculty of Health, Education, and Science, Charles Darwin University in November 2004.” “I declare that this thesis is my own work and has not been submitted in any form for another degree or diploma at any university or other institute of tertiary education. Information derived from the published and unpublished work of others has been acknowledged in the text and a list of references given.” Yusuke Fukuda 22 November 2004 ii “Mirai ha jibun de tsukuru mono. Anata ga miru yume no subete koso anata jishin desu.” Tomoyasu Hotei iii Acknowledgement I would like to thank all the people who were involved in this research and kindly offered their warm support. Numerous organizations have generously provided their data for my research. In particular; Wildlife Management International, the Parks and Wildlife Service of the Northern Territory, Western Australian Department of Conservation and Land Management, and Queensland Parks and Wildlife Service have provided crocodile data that are results of years of their extensive surveys. I also received thoughtful, helpful and friendly advices and suggestions from Professor Grahame Webb, Mr Charlie Manolis, Dr Mike Letnic, Dr Peter Mawson, and Dr Mark Read at these organizations. The Cooperative Research Centre for Tropical Savannas Management, the Key Centre for Tropical Wildlife Management, Queensland Herbarium, Environmental Protection Agency, Weed Branch of the Northern Territory Department of Infrastructure Planning and Environment, the National Land and Water Resources Audit have provided their environmental data for the research. -
KUNINJKU PEOPLE, BUFFALO, and CONSERVATION in ARNHEM LAND: ‘IT’S a CONTRADICTION THAT FRUSTRATES US’ Jon Altman
3 KUNINJKU PEOPLE, BUFFALO, AND CONSERVATION IN ARNHEM LAND: ‘IT’S A CONTRADICTION THAT FRUSTRATES US’ Jon Altman On Tuesday 20 May 2014 I was escorting two philanthropists to rock art galleries at Dukaladjarranj on the edge of the Arnhem Land escarpment. I was there in a corporate capacity, as a direc- tor of the Karrkad-Kanjdji Trust, seeking to raise funds to assist the Djelk and Warddeken Indigenous Protected Areas (IPAs) in their work tackling the conservation challenges of maintain- ing the environmental and cultural values of 20,000 square kilometres of western Arnhem Land. We were flying low in a Robinson R44 helicopter over the Tomkinson River flood plains – Bulkay – wetlands renowned for their biodiversity. The experienced pilot, nicknamed ‘Batman’, flew very low, pointing out to my guests herds of wild buffalo and their highly visible criss-cross tracks etched in the landscape. He remarked over the intercom: ‘This is supposed to be an IPA but those feral buffalo are trashing this country, they should be eliminated, shot out like up at Warddeken’. His remarks were hardly helpful to me, but he had a point that I could not easily challenge mid-air; buffalo damage in an iconic wetland within an IPA looked bad. Later I tried to explain to the guests in a quieter setting that this was precisely why the Djelk Rangers needed the extra philanthropic support that the Karrkad-Kanjdji Trust was seeking to raise. * * * 3093 Unstable Relations.indd 54 5/10/2016 5:40 PM Kuninjku People, Buffalo, and Conservation in Arnhem Land This opening vignette highlights a contradiction that I want to explore from a variety of perspectives in this chapter – abundant populations of environmentally destructive wild buffalo roam widely in an Indigenous Protected Area (IPA) declared for its natural and cultural values of global significance, according to International Union for the Conservation of Nature criteria. -
IR 519 Preliminary Analysis of Streamflow Characteristics of The
internal report 519 Preliminary analysis of streamflow characteristics of the tropical rivers region DR Moliere February 2007 (Release status - unrestricted) Preliminary analysis of streamflow characteristics of the tropical rivers region DR Moliere Hydrological and Geomorphic Processes Program Environmental Research Institute of the Supervising Scientist Supervising Scientist Division GPO Box 461, Darwin NT 0801 February 2007 Registry File SG2006/0061 (Release status – unrestricted) How to cite this report: Moliere DR 2007. Preliminary analysis of streamflow characteristics of the tropical rivers region. Internal Report 519, February, Supervising Scientist, Darwin. Unpublished paper. Location of final PDF file in SSD Explorer \Publications Work\Publications and other productions\Internal Reports (IRs)\Nos 500 to 599\IR519_TRR Hydrology (Moliere)\IR519_TRR hydrology (Moliere).pdf Contents Executive summary v Acknowledgements v Glossary vi 1 Introduction 1 1.1 Climate 2 2 Hydrology 5 2.1 Annual flow 5 2.2 Monthly flow 7 2.3 Focus catchments 11 2.3.1 Data 11 2.3.2 Data quality 18 3 Streamflow classification 19 3.1 Derivation of variables 19 3.2 Multivariate analysis 24 3.2.1 Effect of flow data quality on hydrology variables 31 3.3 Validation 33 4 Conclusions and recommendations 35 5 References 35 Appendix A – Rainfall and flow gauging stations within the focus catchments 38 Appendix B – Long-term flow stations throughout the tropical rivers region 43 Appendix C – Extension of flow record at G8140040 48 Appendix D – Annual runoff volume and annual peak discharge 52 Appendix E – Derivation of Colwell parameter values 81 iii iv Executive summary The Tropical Rivers Inventory and Assessment Project is aiming to categorise the ecological character of rivers throughout Australia’s wet-dry tropical rivers region. -
The Nature of Northern Australia
THE NATURE OF NORTHERN AUSTRALIA Natural values, ecological processes and future prospects 1 (Inside cover) Lotus Flowers, Blue Lagoon, Lakefield National Park, Cape York Peninsula. Photo by Kerry Trapnell 2 Northern Quoll. Photo by Lochman Transparencies 3 Sammy Walker, elder of Tirralintji, Kimberley. Photo by Sarah Legge 2 3 4 Recreational fisherman with 4 barramundi, Gulf Country. Photo by Larissa Cordner 5 Tourists in Zebidee Springs, Kimberley. Photo by Barry Traill 5 6 Dr Tommy George, Laura, 6 7 Cape York Peninsula. Photo by Kerry Trapnell 7 Cattle mustering, Mornington Station, Kimberley. Photo by Alex Dudley ii THE NATURE OF NORTHERN AUSTRALIA Natural values, ecological processes and future prospects AUTHORS John Woinarski, Brendan Mackey, Henry Nix & Barry Traill PROJECT COORDINATED BY Larelle McMillan & Barry Traill iii Published by ANU E Press Design by Oblong + Sons Pty Ltd The Australian National University 07 3254 2586 Canberra ACT 0200, Australia www.oblong.net.au Email: [email protected] Web: http://epress.anu.edu.au Printed by Printpoint using an environmentally Online version available at: http://epress. friendly waterless printing process, anu.edu.au/nature_na_citation.html eliminating greenhouse gas emissions and saving precious water supplies. National Library of Australia Cataloguing-in-Publication entry This book has been printed on ecoStar 300gsm and 9Lives 80 Silk 115gsm The nature of Northern Australia: paper using soy-based inks. it’s natural values, ecological processes and future prospects. EcoStar is an environmentally responsible 100% recycled paper made from 100% ISBN 9781921313301 (pbk.) post-consumer waste that is FSC (Forest ISBN 9781921313318 (online) Stewardship Council) CoC (Chain of Custody) certified and bleached chlorine free (PCF). -
Under the Fish and Fisheries Act
NORTHERN TERRITORY OF AUSTRALIA Regulations 1985, No. 39* Regulations under the Fish and Fisheries Act I, ERIC EUGENE JOHNSTON, the Administrator of the Northern Territory of Australia, acting with the advice of the Executive Council, hereby make the following Regulations under the Fish and Fisheries Act. Dated this twentieth day of December, 1985. E.E. JOHNSTON Administrator AMENDMENTS OF THE FISH AND FISHERIES REGULATIONS 1. PRINCIPAL REGULATIONS The Fish and Fisheries Regulations are in these Regulations referred to as the Principal Regulations. 2. REPEAL ~~D SUBSTITUTION (1) Regulations 4, 5, 6 and 7 are repealed and the following substituted: fI 4. AMATEUR GEAR fI (l) An amateur fisherman shall not use an item of fishing gear other than an item that is listed in the Table to this regulation, and the items that are listed in that Table are accordingly prescribed for the purposes of section 27(1)(a) of the Act. ,', Notified in the Northern Territorg Government Gazette on 20 December, 1985. G. L. DUFFIELD, Government Printer of the Northern Territory Price: $1.40 Fish and Fisheries Regulations "(2) An amateur fisherman shall not use more than 3 amateur's pots. Penalty: $1,000. "(3) Where an amateur fisherman establishes that - (a) he is a member of a fishing party; and (b) the number of amateur's pots being used by the members of the party does not exceed 3 times the number of fishermen in the party who are no younger than 8 years of age, he may, notwithstanding subregulation (2), use any number of the amateur's pots used by the fishing party up to the limit specified in paragraph (b). -
Water Resources
Proposed Katherine to Gove Gas Pipeline Draft Environmental Impact Statement Chapter 7 Water Resources Contents 7 Water Resources ........................................................................................................................ 1 7.1 Description ................................................................................................................................... 1 7.1.1 Existing surface water resources .................................................................................... 1 7.1.2 Existing groundwater resources ...................................................................................... 3 7.2 Potential impacts of construction and operation .......................................................................... 7 7.2.1 Water extraction .............................................................................................................. 7 7.2.2 Physical changes to watercourses (including increased sedimentation) ...................... 11 7.2.3 Potential chemical contamination .................................................................................. 16 7.3 Mitigation responses and assessment of potential impacts ....................................................... 18 7.3.1 Environmental Management Plans ............................................................................... 18 7.4 Summary – predicted environmental outcomes ......................................................................... 19 Figures Figure 7-1: Surface water management areas -
Learning Through Country: Competing Knowledge Systems and Place Based Pedagogy’
'Learning through Country: Competing knowledge systems and place based pedagogy’ William Patrick Fogarty 2010 'Learning through Country: Competing knowledge systems and place based pedagogy’ A thesis submitted for the degree of Doctor of Philosophy of The Australian National University William Patrick Fogarty September 2010 DECLARATION OF AUTHORSHIP I, William Patrick Fogarty, declare that this thesis contains only my original work except where due acknowledgement has been made in the text. This thesis contains an extract from a jointly authored paper (Fordham et al. 2010) which I made an equal contribution to and is used here with the express permission of the other authors. This thesis does not exceed 100,000 words in length, exclusive of footnotes, tables, figures and appendices. Signature:………………………………………………………… Date:……………………… Table of Contents LIST OF TABLES, FIGURES AND PHOTOGRAPHS..................................................................III ACKNOWLEDGEMENTS……………………………………………………………………………V DEDICATION .................................................................................................................................... VII ABSTRACT ...................................................................................................................................... VIII LIST OF ACRONYMS.........................................................................................................................X CHAPTER 1 INTRODUCTION AND METHOD ..............................................................................1 -
ANNUAL and FINAL TECHNICAL REPORT EL25397 CALVERT PROJECT for PERIOD ENDING: 02 February 2015 Titleholder: Carpentaria Minerals
ANNUAL and FINAL TECHNICAL REPORT EL25397 CALVERT PROJECT FOR PERIOD ENDING: 02 February 2015 Robinson River SE 53-4 1:250,000 Robinson 6365 1:100,000 Calvert River 6465 1:100,000 Selby 6464 1:100,000 Titleholder: Carpentaria Minerals Pty Ltd (100% owned subsidiary of Spectrum Rare Earths Limited) Prepared for Carpentaria Minerals Pty Ltd By Laura Petrella March 2015 CONTENTS 1 SUMMARY ........................................................................................................ 1 2 LOCATION AND ACCESS ................................................................................ 2 3 TENEMENT STATUS AND OWNERSHIP ......................................................... 2 GEOLOGY ................................................................................................................ 4 4 EXPLORATION DURING 2007 ......................................................................... 6 5 EXPLORATION DURING 2008 ......................................................................... 8 6.1 Airborne Hyper Spectral Remote Sensing Survey ............................................ 8 6.2 Geochemical Sampling ................................................................................... 10 6.3 Ground Magnetics .......................................................................................... 15 6 EXPLORATION DURING 2009 ....................................................................... 18 7 EXPLORATION DURING 2010 ....................................................................... 18 7.1 Geological -
Gulf of Carpentaria
newsletter of australian wildlife conservancy wildlife matters SUMMER 2008/09 An historic partnership to save the wildlife of the Gulf of Carpentaria Terry Trewin P. Rothlisberg S. Murphy Lochman Transparencies a u s t r a l i a n w i l d l i f e saving australia’s conservancy threatened wildlife the awc mission Pictograph The mission of Australian Wildlife elcome to the Summer 2008 edition of Wildlife Matters. At a time when global financial Conservancy (AWC) is the effective Wmarkets are in turmoil, I am pleased to provide some very good news about one of your conservation of all Australian animal investments. Australian Wildlife Conservancy (AWC) continues to deliver very strong positive returns. species and the habitats in which they Of course, the value of our assets is not measured in dollars but in terms of the number of native live. To achieve this mission, our actions wildlife species and habitats that are effectively conserved on AWC sanctuaries. In this respect, are focused on: AWC is a market leader, protecting more species of birds, mammals, reptiles and amphibians, and their habitats, than any other non-government organisation in Australia. • Establishing a network of sanctuaries Over the last 12 months, we have increased the number of species and habitats that are which protect threatened wildlife and protected by AWC through the acquisition of key sanctuaries in central and northern Australia. ecosystems: AWC now manages 20 However, most importantly, we have continued to deliver effective conservation for species on sanctuaries covering over 2.5 million our sanctuaries through the implementation of practical, on-ground programs targeting feral hectares (6.2 million acres). -
WATER RESOURCES of the ROBINSON and CALVERT RIVERS
DR014711 700000mE 720000mE MAP LOCALITY A B C Pelican Spit Little Vanderlin Island 200 200 Water Resource information has been derived Sharker Point DARWIN NHULUNBUY from geological maps, remote sensing products 150 RN 35922 RN 35923 Highway RN 35920 Hobblestrap Creek Skull Creek Robinson River Robinson River 150 8240000mN and field collection of data and local knowledge. JABIRU Fat Fellows LIMMEN 100 100 BIGHT The map has been prepared at a scale of Karns RIVER 1 : 250 000 and enlarging this map beyond Dolomite 740000mE 50 50 KATHERINE ROPER this scale will not provide further detail. Wollogorang Formation Echo Sandstone McARTHUR Creek RIVER RIVER Karns Dolomite 0 0 Sedimentary Rock: Sand & Clay A Settlement Creek Dolerite Saline RIVER -50 Sedimentary Rock: Grey Clay Karns Dolomite -50 coastal flats Madareeni ELEVATION (metres AHD) Saline DUNMARRA - Manangoora s with coastal flats stal flat mangrov -100 -100 coa es a HODGSON RIVER Lurriyarri line lon Sa g c Karns Dolomite Sedimentary Rock: Echo Sandstone Echo Sandstone ROBINSON and ha nn CALVERT RIVERS els Sandstone & mudstone Creek Wonmurri G U L F O F C A R P E N-150 T A R I A -150 Warruwarri Sandfly Lagoon Island Murrenginya Island 760000mE 0 29 40 60 80 100 Lamalooma Yard DISTANCE - kilometres Wonmurri 28349, 28470 MANANGOORA Catfish Yard Lamalooma Horse Myoorika Island NT Por 812 FOELSCHE GREENBANK Bullock Paddock CROSS SECTION D - E - F CALVERT HILLS STATION - DR014705 NT Por 811 G9085067 Shark Creek 8220000mN G9085068 AVERAGE MONTHLY RAINFALL (mm) Ck NORTHERN G9085091 WEARYAN -
Flood Watch Areas Arnhem Coastal Rivers Northern Territory River Basin No
Flood Watch Areas Arnhem Coastal Rivers Northern Territory River Basin No. Blyth River 15 Buckingham River 17 East Alligator River 12 Goomadeer River 13 A r a f u r a S e a Goyder River 16 North West Coastal Rivers Liverpool River 14 T i m o r S e a River Basin No. Adelaide River 4 below Adelaide River Town Arnhem Croker Coastal Daly River above Douglas River 10 Melville Island Rivers Finniss River 2 Island Marchinbar Katherine River 11 Milikapiti ! Island Lower Daly River 9 1 Elcho ! Carpentaria Coastal Rivers Mary River 5 1 Island Bathurst Nguiu Maningrida Galiwinku River Basin No. Island 12 ! ! Moyle River 8 ! Nhulunbuy 13 Milingimbi ! Yirrkala ! Calvert River 31 South Alligator River 7 DARWIN ! ! Howard " Oenpelli Ramingining Groote Eylandt 23 Tiwi Islands 1 2 Island 17 North West 6 ! 14 Koolatong River 21 Jabiru Upper Adelaide River 3 Coastal 15 Batchelor 4 Limmen Bight River 27 Wildman River 6 Rivers ! 16 7 21 McArthur River 29 3 5 ! Bickerton Robinson River 30 Island Daly River ! Groote Roper River 25 ! ! Bonaparte Coastal Rivers Bonaparte 22 Alyangula Eylandt Rosie River 28 Pine 11 ! 9 Creek Angurugu River Basin No. Coastal 8 Towns River 26 ! ! Kalumburu Rivers Numbulwar Fitzmaurice River 18 ! Walker River 22 Katherine 25 Upper Victoria River 20 24 Ngukurr 23 Waterhouse River 24 18 ! Victoria River below Kalkarindji 19 10 Carpentaria G u l f 26 Coastal Rivers ! o f ! Wyndham Vanderlin C a r p e n t a r i a ! 28 Kununurra West Island Island 27 ! Borroloola 41 Mount 19 Barnett Mornington ! ! Dunmarra Island Warmun 30 (Turkey 32 Creek) ! 29 Bentinck 39 Island Kalkarindji 31 ! Elliott ! ! Karumba ! 20 ! Normanton Doomadgee Burketown Fitzroy ! Crossing Renner ! Halls Creek ! Springs ! ! Lajamanu 41 Larrawa ! Warrego Barkly ! 40 33 Homestead QLD ! Roadhouse Tennant ! Balgo Creek WA ! Hill Camooweal ! 34 Mount Isa Cloncurry ! ! ! Flood Watch Area No.