Dirk Hartog Island National Park in November 2009
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Diet of Feral Cats, Felis Catus, on Dirk Hartog Island
Journal of the Royal Society of Western Australia, 98: 37–43, 2015 Diet of feral cats, Felis catus, on Dirk Hartog Island M DELLER 1, H R MILLS 1*, N HAMILTON 2 & D ALGAR 2 1 School of Animal Biology, University of Western Australia, Crawley, WA, 6009, Australia. 2 Department of Parks and Wildlife, Science and Conservation Division, P.O. Box 51, Wanneroo, WA, 6946, Australia. * Corresponding author [email protected] ABSTRACT Ten mammal species of conservation priority have been lost from Dirk Hartog Island, off the coast of Western Australia, most likely due to predation by the feral cat. We examined the diet of fourteen feral cats from Dirk Hartog Island to understand the potential impact of cat predation on remaining extant species. We examined the contents of the stomach and large intestine, and used stable isotope analysis of faeces, liver and muscle. The vertebrate species identified in the digestive tracts included at least six bird species, including two terrestrial birds and four shorebirds, seven reptile species, and one mammal (introduced Mus musculus). Analysis of δ13C and δ15N determined that the diet of feral cats was primarily terrestrially derived, although samples from the northern area of Dirk Hartog Island showed a skew towards marine derived food sources. The research findings showed that on this island, in the absence of rabbits, cats preyed mainly on terrestrial birds and reptiles. KEYWORDS: Feral cat, diet, Dirk Hartog Island, stomach content and faecal analysis, stable isotopes INTRODUCTION is present on Dirk Hartog Island and, depending upon abundance, could contribute significantly to the feral Feral cats (Felis catus) are found on most major island cats’ diet. -
A Pilot Study for the Proposed Eradication of Feral Cats on Dirk Hartog Island, Western Australia
Algar, D.; M. Johnston, and S.S. Hilmer. A pilot studyIsland for the proposed invasives: eradication eradicationof feral cats on Dirk Hartogand Island, management Western Australia A pilot study for the proposed eradication of feral cats on Dirk Hartog Island, Western Australia D. Algar1, M. Johnston2, and S.S. Hilmer1 1Department of Environment and Conservation, Science Division, P.O. Box 51, Wanneroo, Western Australia 6946, Australia. <[email protected]>. 2Department of Sustainability and Environment, Arthur Rylah Institute for Environmental Research, P.O. Box 137, Heidelberg, Victoria 3084, Australia. Abstract Feral cat eradication is planned for Dirk Hartog Island (620 km2), which is the largest island off the Western Australian coast. The island, in the Shark Bay World Heritage Property, once supported at least 13 species of native mammals but only three species remain. Since the 1860s, Dirk Hartog Island has been managed as a pastoral lease grazed by sheep and goats. Cats were probably introduced by early pastoralists and became feral during the late 19th century. Dirk Hartog Island was established as a National Park in November 2009, which provides the opportunity to eradicate feral cats and reconstruct the native mammal fauna. A 250 km2 pilot study was conducted on the island to assess the efficacy of aerial baiting as the primary technique for the eradication campaign. Initially, cats were trapped and fitted with GPS data-logger radio-collars. The collars were to provide information on daily activity patterns, to determine detection probabilities, and to optimise the proposed spacing of aerial baiting transects and the monitoring track network for the eradication. -
Edel Land Including Steep Point
into the cliffs south of Steep Point in 1963. 1963. in Point Steep of south cliffs the into Shark Bay, including the fishing vessel Nor 6, which smashed smashed which 6, Nor vessel fishing the including Bay, Shark shells were depleted through overfishing. overfishing. through depleted were shells Access Things to see and do Between Steep Point and Thunder Bay From 1712 to 1963 a number of ships were wrecked around around wrecked were ships of number a 1963 to 1712 From about the same time and continued into the 1930s when the the when 1930s the into continued and time same the about Steep Point can only be accessed by high clearance four-wheel- stripped from Shark Bay’s islands around 1850. Pearling started started Pearling 1850. around islands Bay’s Shark from stripped South Passage and Shelter Bay Zuytdorp, wrecked against the cliffs south of Shark Bay in 1712. 1712. in Bay Shark of south cliffs the against wrecked Zuytdorp, drive vehicles or by boat. Settlement followed these voyages of discovery. Guano was was Guano discovery. of voyages these followed Settlement The Zuytdorp Cliffs were named after the Dutch ship, the the ship, Dutch the after named were Cliffs Zuytdorp The It is about 185km by road from the Northwest Coastal Highway The four-wheel-drive track between Steep Point and Thunder used into the 1960s. the into used Shipwrecks to Steep Point, including 140km of unsealed road. The last 30km Bay follows the Zuytdorp Cliffs and offers a series of spectacular Denham surveyed the area in 1858, producing charts that were were that charts producing 1858, in area the surveyed Denham is a single lane of soft track winding around sand dunes. -
Special Issue3.7 MB
Volume Eleven Conservation Science 2016 Western Australia Review and synthesis of knowledge of insular ecology, with emphasis on the islands of Western Australia IAN ABBOTT and ALLAN WILLS i TABLE OF CONTENTS Page ABSTRACT 1 INTRODUCTION 2 METHODS 17 Data sources 17 Personal knowledge 17 Assumptions 17 Nomenclatural conventions 17 PRELIMINARY 18 Concepts and definitions 18 Island nomenclature 18 Scope 20 INSULAR FEATURES AND THE ISLAND SYNDROME 20 Physical description 20 Biological description 23 Reduced species richness 23 Occurrence of endemic species or subspecies 23 Occurrence of unique ecosystems 27 Species characteristic of WA islands 27 Hyperabundance 30 Habitat changes 31 Behavioural changes 32 Morphological changes 33 Changes in niches 35 Genetic changes 35 CONCEPTUAL FRAMEWORK 36 Degree of exposure to wave action and salt spray 36 Normal exposure 36 Extreme exposure and tidal surge 40 Substrate 41 Topographic variation 42 Maximum elevation 43 Climate 44 Number and extent of vegetation and other types of habitat present 45 Degree of isolation from the nearest source area 49 History: Time since separation (or formation) 52 Planar area 54 Presence of breeding seals, seabirds, and turtles 59 Presence of Indigenous people 60 Activities of Europeans 63 Sampling completeness and comparability 81 Ecological interactions 83 Coups de foudres 94 LINKAGES BETWEEN THE 15 FACTORS 94 ii THE TRANSITION FROM MAINLAND TO ISLAND: KNOWNS; KNOWN UNKNOWNS; AND UNKNOWN UNKNOWNS 96 SPECIES TURNOVER 99 Landbird species 100 Seabird species 108 Waterbird -
Recreational Fishing for Rock Lobster
Department of Primary Industries and Regional Development Rock lobster Recreational fishing guide 2020/21 A current licence is required to fish for any species of rock lobster Please note: • Fishing is permitted year-round. • Pot rope requirements apply when fishing with a combined pot line and float rig length longer than 20 metres. • A maximum of 2 floats may be attached to your pot. • Female setose lobsters may be taken. • Rock lobster tails (shell on) may be kept at your principal place of residence. Published August 2020 Contents Fish for the future ........................................1 Recreational fishing rules ...........................2 Licences ...................................................... 2 Fishing season and times ............................ 2 Legal size limits for taking lobsters ............. 3 Western and tropical rock lobster ................ 4 Southern rock lobster .................................. 4 Statewide catch limits ................................. 4 Fishing for lobsters ...................................... 5 Pot specifications ......................................... 7 Rope coiling ............................................... 12 Sea lion exclusion devices (SLEDs) ......... 13 Plastic bait bands ...................................... 13 Totally protected lobsters ........................... 14 Identifying berried and tarspot lobsters ..... 15 Lobsters you keep......................................16 Marine conservation areas ........................17 Other rock lobster fishing closures ........... -
Island Protection – Dirk Hartog Island National Park
Dirk Hartog Island National Park Wirruwana Island Protection 20130233 Full colour logo original Dirk Hartog Island Return to 1616 Logo on light background Return to 1616 Ecological Restoration Project Dirk Hartog Island Return to 1616 Logo on dark background GOVERNMENT OF Dirk Hartog Island WESTERN AUSTRALIA Return to 1616 RECYCLE Please return unwanted brochures to distribution points Above DBCA staff releasing a banded hare-wallaby. Photo - Richard Manning Return to 1616 – Ecological Restoration Project Dirk Hartog Island is Western Australia’s largest island. When visited by Dirk Hartog in 1616, the island was in pristine condition with a rich mammal fauna and flourishing vegetation. Since this first European landing on Australian soil, introduced plants and animals have degraded the island causing the local extinction of native species. Return to 1616 is an ambitious project helping to restore the island’s natural ecosystems. Introduced sheep and goats have been removed because their grazing and trampling damages native plants and reduces the food and shelter available for native animals. Feral cats are efficient hunters and have been eradicated from the island to make it safe for native animal species that are gradually being returned. These are the Shark Bay bandicoot, dibbler, chuditch, brush-tailed mulgara, greater stick-nest rat, desert mouse, Shark Bay mouse, heath mouse, woylie, boodie and western grasswren. In addition, rufous and banded hare-wallabies, have been included to improve their long-term survival. These animals are in need of conservation protection. Some are threatened and others extinct on the mainland. To find out more about the project, visit www. -
Factors That Contribute to the Establishment of Marine Protected Areas in Western Australia
The University of Notre Dame Australia ResearchOnline@ND Theses 2014 Factors that contribute to the establishment of marine protected areas in Western Australia Andrew Hill University of Notre Dame Australia Follow this and additional works at: https://researchonline.nd.edu.au/theses Part of the Physical Sciences and Mathematics Commons COMMONWEALTH OF AUSTRALIA Copyright Regulations 1969 WARNING The material in this communication may be subject to copyright under the Act. Any further copying or communication of this material by you may be the subject of copyright protection under the Act. Do not remove this notice. Publication Details Hill, A. (2014). Factors that contribute to the establishment of marine protected areas in Western Australia (Doctor of Natural Resource Management). University of Notre Dame Australia. https://researchonline.nd.edu.au/theses/92 This dissertation/thesis is brought to you by ResearchOnline@ND. It has been accepted for inclusion in Theses by an authorized administrator of ResearchOnline@ND. For more information, please contact [email protected]. Factors that Contribute to the Establishment of Marine Protected Areas in Western Australia Andrew Hill School of Arts and Sciences, University of Notre Dame, Australia Thesis submitted in partial fulfilment of the requirements for the award of the degree of Doctor of Natural Resource Management May 2014 DECLARATION 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 published and unpublished work of others has been acknowledged in the text with references provided for that material. -
Park Visitor Fees Nights Will Pay: Open Daily 9Am to 4.15Pm
Camping fees Attraction fees Camping fees must be paid for each person for every night they stay. Please note that park passes do not apply to the following managed Entrance fees must also be paid, (if they apply) but only on the day you arrive. attractions. Parks with entrance fees are listed in this brochure. Tree Top Walk For example, two adults camping at Cape Le Grand National Park for four Park visitor fees nights will pay: Open daily 9am to 4.15pm. Extended hours 8am to 5.15pm from 26 December to 26 January. Closed Christmas Day and during hazardous 2 adults x 4 nights x $10 per adult per night plus $12 entrance = $92 conditions. If you hold a park pass you only need to pay for camping. • Adult $21 For information on campgrounds and camp site bookings visit • Concession cardholder (see `Concessions´) $15.50 parkstay.dpaw.wa.gov.au. • Child (aged 6 to 15 years) $10.50 • Family (2 adults, 2 children) $52.50 Camping fees for parks and State forest No charge to walk the Ancient Empire. Without facilities or with basic facilities Geikie Gorge National Park boat trip • Adult $7.50 Boat trips depart at various days and times from the end of April to • Concession cardholder per night (see `Concessions´) $5.50 November. Please check departure times with the department´s Broome • Child per night (aged 6 to 15 years) $2.20 office on (08) 9195 5500. With facilities such as ablutions or showers, barbeque shelters • Adult $45 or picnic shelters • Concession cardholder (see `Concessions´) $32 • Adult per night $10 • Child (aged 6 to 15 years) $12 • Concession cardholder per night (see `Concessions´) $6.60 • Family (2 adults, 2 children) $100 • Child per night (aged 6 to 15 years) $2.20 Dryandra Woodland King Leopold Ranges Conservation Park, Purnululu Fully guided night tours of Barna Mia animal viewing enclosure on Mondays, (Bungle Bungle) and Windjana Gorge national parks Wednesdays, Fridays and Saturdays. -
Guide to Touring the Shipwreck Galleries Learning Sequence 2
Dirk Hartog 1616 - 2016 GUIDE TO TOURING THE SHIPWRECK GALLERIES Learning sequence 2 The resource was developed with support from the Western Australian Government through Royalties for Regions, HTAWA and the Western Australian Museum. Dirk Hartog 1616 -2016 GUIDE TO TOURING THE SHIPWRECK GALLERIES - Learning sequence 2 GUIDE TO TOURING THE SHIPWRECK GALLERIES If available it is recommended that you book into a tour of the Shipwreck Galleries with a Western Australian Museum Education Officer. The information provided here will help you plan a tour of the Shipwreck Galleries for your class, as outlined in Learning Sequence 2. The table included here provides information on major European encounters with the Southland during the 1600s. The names in bold letters have stories which can be explored by your students in the Shipwreck Galleries. Selected European encounters with Australia during 1600s (All are Dutch unless otherwise stated) Year Captain Name of Ship Reason for Journey Result of journey 1605- Willem Duyfken Expedition directed by the VOC to Made landfall in New Guinea and northern Australia in the 1606 Janszoon explore New Guinea Gulf of Carpentaria - became the first recorded European to (Jansz) make landfall on Australia. 1606 Spanish San Pedrico To search for the Southland Discovered that New Guinea was not part of the Southland citizen Luis by sailing between these two lands (Torres Strait). Charted Vaez de the coast of New Guinea and claimed it for Spain. Torres 1616 Dirk Hartog Eendracht Trading expedition to the Spice Made landfall on the west coast of Australia at Shark Bay Islands and charted the coast to North West Cape. -
Report on the 2006 Western Australian Museum, Department of Maritime Archaeology, Cape Inscription National Heritage Listing Archaeological Survey
2006 Report on the Cape Inscription National Heritage Listing Archaeological Survey 2006 Report on the Cape Inscription National Heritage Listing Report on the 2006 Western Australian Museum, Department of Maritime Archaeology, Cape Inscription National Heritage Listing Archaeological Survey Edited by Jeremy Green with contributions by Ross Anderson Patrick Baker Jon Carpenter Darren Cooper Carmela Corvaia Adam Ford Jeremy Green Michael McCarthy Richenda Prall Myra Stanbury Report—Department of Maritime Archaeology, Western Australian Museum, No. 223 Special Publication No. 10, Australian National Centre of Excellence for Maritime Archaeology 2007 Report on the 2006 Western Australian Museum, Department of Maritime Archaeology, Cape Inscription National Heritage Listing Archaeological Survey Dirk Hartog Landing Site 1616 CARNARVON Bernier Island - Cape Inscription Area Dorre Island Place ID: 105808 File: 5/14/193/0014 WA National Heritage List - Listed Place WOORAMEL ROADHOUSE YARINGA Dirk Hartog Island DENHAM USELESS LOOP OVERLANDER HAMELIN ROADHOUSE Produced by: Heritage Division Projection: GDA 94, Date: 27 April 2006 Canberra, © Commonwealth of Australia 0 0.5 1 2 Kilometers / Figure 1. Map of the north end of Dirk Hartog Island showing the National Heritage Listing area. (Plan: Courtesy of Department of the Environment and Heritage). First published 2007 by the Australian National Centre of Excellence for Maritime Archaeology Department of Maritime Archaeology Western Australian Maritime Museum Cliff Street FREMANTLE Western Australia 6160 This book is copyright. Apart from any fair dealing for the purposes of private study, research, criticism or review, as permitted under the Copyright Act 1968, no part may be reproduced by any process without written permission. Enquiries should be to the publisher. -
“What Can Only Be Described As Paradise DHI Is Absolutely Crazy Beautiful! PAT CALLINAN, MR 4X4
“What can only be described as paradise DHI is absolutely crazy beautiful! PAT CALLINAN, MR 4X4 DIRKHARTOGISLAND.COM HISTORY 4WD FERRY TRANSFERS On the 25th of October 1616, Captain Dirk Bring your own 4WD to explore the rugged terrain, camp on secluded beaches, catch a fish or immerse yourself in the history of the island. Hartog arrived on the Eendracht and announced his arrival by leaving an inscribed plate with his Departs: 364 days per year from 7.30am ex Return 4WD Return Camper Rates Transfer Trailer Transfer name and date of arrival at what is now known In 1697, Flemish Captain Willem de Vlamingh Blackie’s Beach, Steep Point, WA as Cape Inscription. (weather dependent) landed at Cape Inscription and found Dirk Standard from $680 from $120 Hartog’s plate. As the plate was badly Return Passenger $35 per adult Seasonal Available online for Wednesday, Friday, In August 1699, Captain William Dampier weathered, Vlamingh copied the record on to Transfers: $22 per child (5-15 years) Discounts Saturday & Sunday transfers anchored and surveyed the northern end of Dirk another plate and added his own record. Booking Booking must be made 48 hours Hartog Island. Essential: in advance In 1772, French Captain Louis Francois de Barge length limit is 10.6m Saint-Alouarn landed on the island and claimed it in the name of the French King. As a proof of Louis de Freycinet came to Shark Bay in 1818 his presence he buried a parchment and two and removed the plate from Cape Inscription. French coins nearby which lay undiscovered He returned to Europe where it was presented until 1998. -
DIRK HARTOG ISLAND Coastal Setback Allowances
SUNDAY ISLAND BAY - DIRK HARTOG ISLAND Coastal Setback Allowances Damara W A Pty Ltd November 2014 Report239-01-Rev0 Damara WA Pty ltd Document Control Index Author Date Review Date Comment Draft A T. Stul 10/10/2014 M. Eliot 14/10/2014 Draft B T. Stul 16/10/2014 M. Eliot Revo T. Stul 21/11/2014 Final revision to be read in conjunction with '239 - Letter Regarding Revised Layout for Sunday Island Bay 20141121'. No change from Draft B. 239-01-RevO Wardle - Dirk Hartog Sunday Island Bay Damara WA Pty ltd Table of Contents 1. Introduction ............................................................................................................. 1 2. Setback Policy ........................................................................................................... 3 3. Default Assessn1ent of Schedule One ......................................................................... 4 4. Site Context .............................................................................................................. 6 5. Revised Schedule One for Adaptive Hazard Assessment ........................................... 13 5.1. Storn1 Event (HSD, Sl and S4) ........................................ .............................. ............ 13 5.2. Chronic Erosion (52) ........................................... ...................................................... 17 5.3 . Response To Sea level Rise (53) ................................................ .. , ........................... 19 5.4. Uncertainty ............................. ... ...................