Turning the Tide: the Eradication of Invasive Species
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
SPECIAL Victoria Government Gazette
Victoria Government Gazette No. S 279 Friday 18 August 2017 By Authority of Victorian Government Printer Fisheries Act 1995 FISHERIES NOTICE 2017 I, Travis Dowling, Chief Executive Officer of the Victorian Fisheries Authority, as delegate of the Minister for Agriculture and having undertaken consultation in accordance with section 3A of the Fisheries Act 1995 (the Act), make the following Fisheries Notice under sections 67, 68A, 114 and 152 of the Act: Dated 17 August 2017 TRAVIS DOWLING Chief Executive Officer FISHERIES (CENTRAL ABALONE ZONE – REVISED) NOTICE 2017 1. Title This Notice may be cited as the Fisheries (Central Abalone Zone – Revised) Notice 2017 2. Objectives The objective of this Notice is to: a. fix minimum size limits for blacklip abalone and greenlip abalone taken under an Abalone Fishery Access Licence in the central abalone zone. b. address sustainability concerns for Victorian Central Abalone Zone abalone stocks and related management issues by closing specified marine waters to commercial abalone harvest. 3. Authorising provision This Notice is made under sections 67, 68A, 114 and 152 of the Act. 4. Commencement This Notice comes into operation at the time it is published in the Victoria Government Gazette and the VFA website. 5. Revocation The Fisheries (Central Abalone Zone) Notice 2017 is revoked. 6. Definitions In this fisheries notice – ‘AFAL’ means an Abalone Fishery (Central Zone) Access Licence; ‘central abalone zone’ means all Victorian waters between longitude 142° 31ʹ East and longitude 148° East; ‘CEO’ -
Appendix Color Plates of Solanales Species
Appendix Color Plates of Solanales Species The first half of the color plates (Plates 1–8) shows a selection of phytochemically prominent solanaceous species, the second half (Plates 9–16) a selection of convol- vulaceous counterparts. The scientific name of the species in bold (for authorities see text and tables) may be followed (in brackets) by a frequently used though invalid synonym and/or a common name if existent. The next information refers to the habitus, origin/natural distribution, and – if applicable – cultivation. If more than one photograph is shown for a certain species there will be explanations for each of them. Finally, section numbers of the phytochemical Chapters 3–8 are given, where the respective species are discussed. The individually combined occurrence of sec- ondary metabolites from different structural classes characterizes every species. However, it has to be remembered that a small number of citations does not neces- sarily indicate a poorer secondary metabolism in a respective species compared with others; this may just be due to less studies being carried out. Solanaceae Plate 1a Anthocercis littorea (yellow tailflower): erect or rarely sprawling shrub (to 3 m); W- and SW-Australia; Sects. 3.1 / 3.4 Plate 1b, c Atropa belladonna (deadly nightshade): erect herbaceous perennial plant (to 1.5 m); Europe to central Asia (naturalized: N-USA; cultivated as a medicinal plant); b fruiting twig; c flowers, unripe (green) and ripe (black) berries; Sects. 3.1 / 3.3.2 / 3.4 / 3.5 / 6.5.2 / 7.5.1 / 7.7.2 / 7.7.4.3 Plate 1d Brugmansia versicolor (angel’s trumpet): shrub or small tree (to 5 m); tropical parts of Ecuador west of the Andes (cultivated as an ornamental in tropical and subtropical regions); Sect. -
Large-Scale Gene Losses Underlie the Genome Evolution of Parasitic Plant Cuscuta Australis
ARTICLE DOI: 10.1038/s41467-018-04721-8 OPEN Large-scale gene losses underlie the genome evolution of parasitic plant Cuscuta australis Guiling Sun1,2, Yuxing Xu 1,3,4, Hui Liu 1, Ting Sun2, Jingxiong Zhang 1, Christian Hettenhausen1, Guojing Shen 1, Jinfeng Qi 1, Yan Qin1, Jing Li 1, Lei Wang 1, Wei Chang 1, Zhenhua Guo3, Ian T. Baldwin 5 & Jianqiang Wu 1 Dodders (Cuscuta spp., Convolvulaceae) are root- and leafless parasitic plants. The phy- 1234567890():,; siology, ecology, and evolution of these obligate parasites are poorly understood. A high- quality reference genome of Cuscuta australis was assembled. Our analyses reveal that Cus- cuta experienced accelerated molecular evolution, and Cuscuta and the convolvulaceous morning glory (Ipomoea) shared a common whole-genome triplication event before their divergence. C. australis genome harbors 19,671 protein-coding genes, and importantly, 11.7% of the conserved orthologs in autotrophic plants are lost in C. australis. Many of these gene loss events likely result from its parasitic lifestyle and the massive changes of its body plan. Moreover, comparison of the gene expression patterns in Cuscuta prehaustoria/haustoria and various tissues of closely related autotrophic plants suggests that Cuscuta haustorium for- mation requires mostly genes normally involved in root development. The C. australis genome provides important resources for studying the evolution of parasitism, regressive evolution, and evo-devo in plant parasites. 1 Department of Economic Plants and Biotechnology, Yunnan Key Laboratory for Wild Plant Resources, Chinese Academy of Sciences, Kunming 650201, China. 2 Institute of Plant Stress Biology, State Key Laboratory of Cotton Biology, Department of Biology, Henan University, Kaifeng 475001, China. -
Palaeoecology and Sea Level Changes: Decline of Mammal Species Richness During Late Quaternary Island Formation in the Montebello Islands, North-Western Australia
Palaeontologia Electronica palaeo-electronica.org Palaeoecology and sea level changes: Decline of mammal species richness during late Quaternary island formation in the Montebello Islands, north-western Australia Cassia J. Piper and Peter M. Veth ABSTRACT Changes in sea level and the formation of islands impact the distributions and abundances of local flora and fauna, with palaeo-environmental investigations provid- ing a context for biological conservation. The palaeo-environmental knowledge of the north-west of Australia during the late Quaternary is sparse, particularly the impact of island formation on local faunas. In 1991 and 1993 Peter Veth and colleagues conducted archaeological surveys of the Montebello Islands, an archipelago situated 70 – 90 km from the present-day coastline of north-west Australia. A group of three caves were found during this survey on the eastern side of Campbell Island. Two of the caves, Noala and Hayne’s Caves, were analysed by Veth and colleagues in the early 1990s; the last cave, Morgan’s Cave, remained unanalysed because it contained negligible archaeological material. It provides an opportunity to refine the interpretation of palaeo-environmental conditions, further information on the original pre-European fauna of the north-west shelf, the for- mation of the islands due to sea level rise, and the impact of sea level rise on local fau- nas. The fossil fauna assemblage of Morgan’s Cave was sorted, identified to the low- est taxonomic level possible, and counted for analysis on relative abundance for paleo- environmental interpretation. There are marked patterns of species loss and changing relative abundances in certain species, consistent with island formation due to sea level rise. -
THE PHYSICAL ENVIRONMENT, MARINE HABITATS, and CHARACTERISTICS... Download 846.8 KB
Records of the Western Australian Museum Supplement No. 59: 9-13 (2000). THE PHYSICAL ENVIRONMENT, MARINE HABITATS, AND CHARACTERISTICS OF THE MARINE FAUNA F.E. Wells and P.F. Berry Western Australian Museum, Francis Street, Perth, Western Australia 6000, Australia The Physical Environment In broad morphological terms, the Montebello The geography, physiography, climate and Islands and associated reefs resemble the shape of oceanography of the region have been summarised an arrowhead, comprising a central "chain" of by Deegan (1992). These are discussed below in islands with unusually irregular or convolu.ted relation to how they affect habitats and fauna. coastlines lying on a north-south axis. These islands The sea surface temperature range of 20-33°C are in close proximity to one another and are places the Montebellos within Ekman's (1976) separated by narrow channels, which generally run tropical zone, delineated from the subtropical zone east-west. The northernmost island in this chain by the 20°C minimum isotherm. In terms of (Northwest Island) forms the apex and from it an biogeographical provinces, determined principally almost unbroken barrier reef runs to the south-west by water temperature, the Montebellos fall within and a large elongate island (Trimouille Island) and the Dampierian or Northern Australian Tropical series of smaller islands runs to the south-east Province (Wilson and AlIen, 1987). (Figure 1). The quantity and quality of suspended particulate matter is an important environmental parameter for marine organisms. The waters of the Montebellos Marine Habitats are little influenced by terrigenous sediments from The geomorphology provides an unusually high the mainland or the islands themselves because diversity of habitat types, including protected there is insignificant freshwater runoff in the area. -
Translocations and Fauna Reconstruction Sites: Western Shield Review—February 2003
108 Conservation Science W. Aust. 5 (2) : 108–121P.R. Mawson (2004) Translocations and fauna reconstruction sites: Western Shield review—February 2003 PETER R. MAWSON1 1Senior Zoologist, Wildlife Branch , Department of Conservation and Land Management, Locked Bag 104 Bentley Delivery Centre WA 6983. [email protected] SUMMARY address this problem, but will result in slower progress towards future milestones for some species. The captive-breeding of western barred bandicoots Objectives has also been hampered by disease issues, but this problem is dealt with in more detail elsewhere in this edition (see The objectives of Western Shield with regard to fauna Morris et al. this issue). translocations were to re-introduce a range of native fauna There is a clear need to better define criteria that will species to a number of sites located primarily in the south- be used to determine the success or failure of translocation west of Western Australia. At some sites whole suites of programs, and for those same criteria to be included in fauna needed to be re-introduced, while at others only Recovery Plans and Interim Recovery Plans. one or a few species were targeted for re-introduction. A small number of the species that are currently the Integration of Western Shield activities with recovery subject of captive-breeding programs and or translocations actions and co-operative arrangements with community do not have Recovery Plans or Interim Recovery Plans, groups, wildlife carers, wildlife sanctuaries, Perth Zoo and contrary to CALM Policy Statement No. 50. In other educational outcomes were other key objectives. cases the priorities by which plans are written does not Achievements reflect the IUCN rank assigned those species by the Western Australian Threatened Species Scientific The fauna translocation objectives defined in the founding Committee. -
A Guide to the Birds of Barrow Island
A Guide to the Birds of Barrow Island Operated by Chevron Australia This document has been printed by a Sustainable Green Printer on stock that is certified carbon in joint venture with neutral and is Forestry Stewardship Council (FSC) mix certified, ensuring fibres are sourced from certified and well managed forests. The stock 55% recycled (30% pre consumer, 25% post- Cert no. L2/0011.2010 consumer) and has an ISO 14001 Environmental Certification. ISBN 978-0-9871120-1-9 Gorgon Project Osaka Gas | Tokyo Gas | Chubu Electric Power Chevron’s Policy on Working in Sensitive Areas Protecting the safety and health of people and the environment is a Chevron core value. About the Authors Therefore, we: • Strive to design our facilities and conduct our operations to avoid adverse impacts to human health and to operate in an environmentally sound, reliable and Dr Dorian Moro efficient manner. • Conduct our operations responsibly in all areas, including environments with sensitive Dorian Moro works for Chevron Australia as the Terrestrial Ecologist biological characteristics. in the Australasia Strategic Business Unit. His Bachelor of Science Chevron strives to avoid or reduce significant risks and impacts our projects and (Hons) studies at La Trobe University (Victoria), focused on small operations may pose to sensitive species, habitats and ecosystems. This means that we: mammal communities in coastal areas of Victoria. His PhD (University • Integrate biodiversity into our business decision-making and management through our of Western Australia) -
An Assessment of Waste Problems for the Buada Community, and Strategies Toward Community Waste Reduction in Nauru
ISSN 1818-5614 The way ahead: an assessment of waste problems for the Buada community, and strategies toward community waste reduction in Nauru By IWP-Nauru and Alice Leney IWP-Pacific Technical Report (International Waters Project) no. 9 Global United Nations Pacific Regional Environment Development Environment Facility Programme Programme SPREP IRC Cataloguing-in-Publication Data Leney, Alice The way ahead: an assessment of waste problems for the Buada community, and strategies toward community waste reduction in Nauru / prepared by International Waters Programme, Nauru and Alice Leney. - Apia, Samoa; SPREP, 2004. 77 p. ; 29 cm IWP-Pacific Technical Report (International Waters Project) no. 9 ISBN : 982-04-0278-6 ISSN : 1818-5614 1. Conservation of natural resources – Buada community - Nauru. 2.Waste reduction – Buada community - Nauru. 3. Waste minimization – Buada community – Nauru. 4. Waste management – Buada community - Nauru. 5. Ecological risk assessment – Buada community - Nauru. 6. Pollution – Risk assessment – Buada community – Nauru. I. Implementation of the Strategic Action Programme of the Pacific Small Developing States Project no. RAS/98/G32. II. International Waters Programme (IWP). III. Nauru IWP National Programme IV. Secretariat for the Pacific Regional Environment Programme (SPREP). V. Title. 363.73 This report was produced by SPREP’s International Waters Project that is implementing the Strategic Action Programme for the International Waters of the Pacific Small Island Developing States with funding from the Global Environment Facility. The views expressed in this report are not necessarily those of the publisher. Cover design by SPREP’s Publications Unit Editing: Ms. Talica Koroi Layout: Ms. Sasa’e Walter Printed by Marfleet Printing Co. -
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 -
Final Report
FINAL REPORT Department of Natural Resources and Environment, Gippsland Region, March 2002 1 © The State of Victoria, Department of Natural Resources and Environment 2002. This publication is copyright. Apart from any fair dealings for the purposes of private study, research, criticism or review as permitted under the Copyright Act 1968, no part may be reproduced, copied, transmitted in any form or by any means (electronic, mechanical, or graphic) without written prior permission of the State of Victoria, Department of Natural Resources and Environment. All requests and enquires should be directed to the Copyright Officer, Library Information Services, Department of Natural Resources and Environment, 5/250 Victoria Parade, East Melbourne, Victoria 3002. ISBN 1 74106 548 8 Find more information about the Department at www.dse.vic.gov.au Customer Service Centre Phone: 136 186 [email protected] General disclaimer This publication may be of assistance to you but the State of Victoria and its employees do not guarantee that the publication is without flaw of any kind or is wholly appropriate for your particular purposes and therefore disclaims all liability for any error, loss or other consequences which may arise from your relying on information in this publication. COVER PHOTO LOCATIONS (TOP TO BOTTOM) Photo 1. Depauperate Coastal Tussock Grassland (EVC 163-04) on islands off Wilsons Promontory. Photo 2. Gippsland Plains Grassy Woodland (EVC 55-03) at Moormurng Flora and Fauna Reserve south-west of Bairnsdale. Photo 3. Wet Forest (EVC 30) in the Strzelecki ranges. Photo 4. Mangrove Shrubland (EVC 140) on the South Gippsland coastline at Corner Inlet. -
The State of Nauru's Biodiversity for Food and Agriculture
COUNTRY REPORTS THE STATE OF NAURU’S BIODIVERSITY FOR FOOD AND AGRICULTURE This country report has been prepared by the national authorities as a contribution to the FAO publication, The State of the World’s Biodiversity for Food and Agriculture. The report is being made available by the Food and Agriculture Organization of the United Nations (FAO) as requested by the Commission on Genetic Resources for Food and Agriculture. The information in this report has not been verified by FAO, and the content of this document is entirely the responsibility of the authors, and does not necessarily represent the views of FAO, or its Members. The designations employed and the presentation of material do not imply the expression of any opinion whatsoever on the part of FAO concerning legal or development status of any country, territory, city or area or of its authorities or concerning the delimitation of its frontiers or boundaries. The mention of specific companies or products of manufacturers, whether or not these have been patented, does not imply that these have been endorsed by FAO in preference to others of a similar nature that are not mentioned. SOW BIODIVERSITY FOR FOOD AND AGRICULTURE COUNTRY REPORTS 1.0 Assessment and monitoring of biodiversity for food and agriculture 1.1. General context: The South Pacific small island state of Nauru is one of the smallest countries in the world – with a land area of about 22 km2 and a coast line circumference of 30 km long. It is located in the dry belt of the equatorial oceanic zone and is situated 200 km East to North East of Papua New Guinea and 4450 km South to South East of the Philippines. -
Coleoptera: Erotylidae)
Org Divers Evol (2010) 10:205–214 DOI 10.1007/s13127-010-0008-0 ORIGINAL ARTICLE Morphology of the pronotal compound glands in Tritoma bipustulata (Coleoptera: Erotylidae) Kai Drilling & Konrad Dettner & Klaus-Dieter Klass Received: 4 March 2009 /Accepted: 26 November 2009 /Published online: 16 March 2010 # Gesellschaft für Biologische Systematik 2010 Abstract Members of the cucujiform family Erotylidae er Endoplasmatic reticulum possess a whole arsenal of compound integumentary fs Filamentous structure forming core of lateral glands. Structural details of the glands of the pronotum of appendix Tritoma bipustulata and Triplax scutellaris are provided for gd Glandular ductule of gland unit the first time. These glands, which open in the posterior and gdc Constriction of glandular ductule anterior pronotal corners, bear, upon a long, usually gdcl Cell enclosing glandular ductule (secretory cell) unbranched excretory duct, numerous identical gland units, la Lateral appendix of gland unit each comprising a central cuticular canal surrounded by a lacl Cell enclosing lateral appendix (canal cell) proximal canal cell and a distal secretory cell. The canal lu Lumen of glandular ductule or canal cell forms a lateral appendix filled with a filamentous mass m Mitochondrion probably consisting of cuticle, and the cuticle inside the mgdcl Membrane of cell enclosing glandular ductule secretory cell is strongly spongiose—both structural fea- mlacl Membrane of cell enclosing lateral appendix tures previously not known for compound glands of beetles. ngc Non-glandular cell Additional data are provided for compound glands of the rw Ringwall around orifice of glandular ductule prosternal process and for simple (dermal) glands of the ss Spongiose structure of cuticular intima of pronotum.