Subantarctic Islands Rep 11
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Pterodromarefs V1-5.Pdf
Index The general order of species follows the International Ornithological Congress’ World Bird List. A few differences occur with regard to the number and treatment of subspecies where some are treated as full species. Version Version 1.5 (5 May 2011). Cover With thanks to Kieran Fahy and Dick Coombes for the cover images. Species Page No. Atlantic Petrel [Pterodroma incerta] 5 Barau's Petrel [Pterodroma baraui] 17 Bermuda Petrel [Pterodroma cahow] 11 Black-capped Petrel [Pterodroma hasitata] 12 Black-winged Petrel [Pterodroma nigripennis] 18 Bonin Petrel [Pterodroma hypoleuca] 19 Chatham Islands Petrel [Pterodroma axillaris] 19 Collared Petrel [Pterodroma brevipes] 20 Cook's Petrel [Pterodroma cookii] 20 De Filippi's Petrel [Pterodroma defilippiana] 20 Desertas Petrel [Pterodroma deserta] 11 Fea's Petrel [Pterodroma feae] 8 Galapágos Petrel [Pterodroma phaeopygia] 17 Gould's Petrel [Pterodroma leucoptera] 19 Great-winged Petrel [Pterodroma macroptera] 3 Grey-faced Petrel [Pterodroma gouldi] 4 Hawaiian Petrel [Pterodroma sandwichensis] 17 Henderson Petrel [Pterodroma atrata] 16 Herald Petrel [Pterodroma heraldica] 14 Jamaica Petrel [Pterodroma caribbaea] 13 Juan Fernandez Petrel [Pterodroma externa] 13 Kermadec Petrel [Pterodroma neglecta] 14 Magenta Petrel [Pterodroma magentae] 6 Mottled Petrel [Pterodroma inexpectata] 18 Murphy's Petrel [Pterodroma ultima] 6 Phoenix Petrel [Pterodroma alba] 16 Providence Petrel [Pterodroma solandri] 5 Pycroft's Petrel [Pterodroma pycrofti] 21 Soft-plumaged Petrel [Pterodroma mollis] 7 Stejneger's Petrel [Pterodroma longirostris] 21 Trindade Petrel [Pterodroma arminjoniana] 15 Vanuatu Petrel [Pterodroma occulta] 13 White-headed Petrel [Pterodroma lessonii] 4 White-necked Petrel [Pterodroma cervicalis] 18 Zino's Petrel [Pterodroma madeira] 9 1 General Bailey, S.F. et al 1989. Dark Pterodroma petrels in the North Pacific: identification, status, and North American occurrence. -
Potential Threats to Afro-Palearctic Migrato
www.nature.com/scientificreports OPEN Unravelling the drastic range retraction of an emblematic songbird of North Africa: potential Received: 31 October 2016 Accepted: 16 March 2017 threats to Afro-Palearctic migratory Published: xx xx xxxx birds Rassim Khelifa1, Rabah Zebsa2, Hichem Amari3, Mohammed Khalil Mellal4, Soufyane Bensouilah3, Abdeldjalil Laouar5 & Hayat Mahdjoub1 Understanding how culture may influence biodiversity is fundamental to ensure effective conservation, especially when the practice is local but the implications are global. Despite that, little effort has been devoted to documenting cases of culturally-related biodiversity loss. Here, we investigate the cultural domestication of the European goldfinch (Carduelis carduelis) in western Maghreb (Morocco, Algeria and Tunisia) and the effects of long-term poaching of wild populations (1990–2016) on range distribution, socio-economic value, international trading and potential collateral damage on Afro- Palearctic migratory birds. On average, we found that the European goldfinch lost 56.7% of its distribution range in the region which led to the increase of its economic value and establishment of international trading network in western Maghreb. One goldfinch is currently worth nearly a third of the average monthly income in the region. There has been a major change in poaching method around 2010, where poachers started to use mist nets to capture the species. Nearly a third of the 16 bird species captured as by-catch of the European goldfinch poaching are migratory, of which one became regularly sold as cage-bird. These results suggest that Afro-Palearctic migratory birds could be under serious by-catch threat. Species overexploitation for wildlife trade is a major global threat to biodiversity, particularly birds1, 2. -
Seabird Year-Round and Historical Feeding Ecology: Blood and Feather Δ13c and Δ15n Values Document Foraging Plasticity of Small Sympatric Petrels
Vol. 505: 267–280, 2014 MARINE ECOLOGY PROGRESS SERIES Published May 28 doi: 10.3354/meps10795 Mar Ecol Prog Ser FREEREE ACCESSCCESS Seabird year-round and historical feeding ecology: blood and feather δ13C and δ15N values document foraging plasticity of small sympatric petrels Yves Cherel1,*, Maëlle Connan1, Audrey Jaeger1, Pierre Richard2 1Centre d’Etudes Biologiques de Chizé, UMR 7372 du CNRS et de l’Université de La Rochelle, BP 14, 79360 Villiers-en-Bois, France 2Laboratoire Littoral, Environnement et Sociétés, UMR 7266 du CNRS et de l’Université de La Rochelle, 2 rue Olympe de Gouges, 17000 La Rochelle, France ABSTRACT: The foraging ecology of small seabirds remains poorly understood because of the dif- ficulty of studying them at sea. Here, the extent to which 3 sympatric seabirds (blue petrel, thin- billed prion and common diving petrel) alter their foraging ecology across the annual cycle was investigated using stable isotopes. δ13C and δ15N values were used as proxies of the birds’ foraging habitat and diet, respectively, and were measured in 3 tissues (plasma, blood cells and feathers) that record trophic information at different time scales. Long-term temporal changes were inves- tigated by measuring feather isotopic values from museum specimens. The study was conducted at the subantarctic Kerguelen Islands and emphasizes 4 main features. (1) The 3 species highlight a strong connection between subantarctic and Antarctic pelagic ecosystems, because they all for- aged in Antarctic waters at some stages of the annual cycle. (2) Foraging niches are stage- dependent, with petrels shifting their feeding grounds during reproduction either from oceanic to productive coastal waters (common diving petrel) or from subantarctic to high-Antarctic waters where they fed primarily on crustaceans (blue petrel and thin-billed prion). -
American Goldfinch American Goldfinch Appearance Fairly Small, Slim, Somewhat Small-Headed Bird with a Fairly Long Notched Tail, and Short Conical Bill
American Goldfinch American Goldfinch Appearance Fairly small, slim, somewhat small-headed bird with a fairly long notched tail, and short conical bill. Sexually dimorphic. Male Female Pale pinkish-orange bill. Pale pinkish-orange bill. Black cap, bright yellow body with white undertail coverts; Greenish-yellow crown; bright yellow underparts with white undertail covers; dusky two white wing-bars on black wings. olive/yellow upper parts; two white wing-bars on black wings. Photos: Jackie Tilles (left), Omaksimenko (right) DuPage Birding Club, 2020 2 American Goldfinch Appearance Fairly small, slim, somewhat small-headed bird with a fairly long notched tail and short conical bill. Sexually dimorphic. Female (left) and male (right) Photo: Mike Hamilton DuPage Birding Club, 2020 3 American Goldfinch Appearance Immatures are olive/brown above, pale yellow below, shading to buff on sides and flanks; throat of males progressively brighter yellow with age. Flight feathers dark blackish-brown, males darker than females; wing-bars and feather tips buffy. Immature American Goldfinch Immature American Goldfinch Photos: Mike Hamilton DuPage Birding Club, 2020 4 American Goldfinch Sounds From The Cornell Lab of Ornithology: https://www.birds.cornell.edu/home/ SONGS Males sing a long and variable series of twitters and warbles that can be several seconds long. The notes and phrases are variable and repeated in a seemingly random order. Birds continue to learn song patterns throughout life. CALLS The American Goldfinch’s most common call is its contact call, often given in flight. It sounds like the bird is quietly saying po-ta-to-chip or per- chik’-o-ree with a very even cadence. -
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) -
NSW Vagrant Bird Review
an atlas of the birds of new south wales and the australian capital territory Vagrant Species Ian A.W. McAllan & David J. James The species listed here are those that have been found on very few occasions (usually less than 20 times) in NSW and the ACT, and are not known to have bred here. Species that have been recorded breeding in NSW are included in the Species Accounts sections of the three volumes, even if they have been recorded in the Atlas area less than 20 times. In determining the number of records of a species, when several birds are recorded in a short period together, or whether alive or dead, these are here referred to as a ‘set’ of records. The cut-off date for vagrant records and reports is 31 December 2019. As with the rest of the Atlas, the area covered in this account includes marine waters east from the NSW coast to 160°E. This is approximately 865 km east of the coast at its widest extent in the south of the State. The New South Wales-Queensland border lies at about 28°08’S at the coast, following the centre of Border Street through Coolangatta and Tweed Heads to Point Danger (Anon. 2001a). This means that the Britannia Seamounts, where many rare seabirds have been recorded on extended pelagic trips from Southport, Queensland, are east of the NSW coast and therefore in NSW and the Atlas area. Conversely, the lookout at Point Danger is to the north of the actual Point and in Queensland but looks over both NSW and Queensland marine waters. -
EPA Staff Report EEZ000006 Chatham
EPA Staff Report EEZ000006 Chatham Rock Phosphate Limited Marine Consent Application August 2014 Executive Summary On 14 May 2014, Chatham Rock Phosphate Ltd (CRP) lodged an application with the Environmental Protection Authority (EPA) for a marine consent. Consent is being sought by CRP to mine phosphate nodules from the Chatham Rise, initially within CRP’s 820 km2 mining permit area for the first five years. In future, CRP’s proposed mining may occur within a wider area (5,207km2) for up to a further 30 years. The proposed mining activity, using a conventional drag-head to remove up to 0.5 m of the seabed, has the potential to adversely affect benthic communities, pelagic species, marine mammals, seabirds, human health, commercial fisheries and Māori/Moriori cultural interests. The EPA staff consider that the proposed mining activity would result in two primary environmental effects: the direct effects associated with the extraction of “living” and non-living natural material which will destroy the seabed down to a sediment depth of 0.5 m, and the discharge of mine tailings that would generate a suspended sediment plume, some of which would deposit on the seabed. The proposed marine consent area on the Chatham Rise provides habitat for a biologically diverse benthic community, including protected species, such as stony corals, other sensitive species including sponges, bryozoans and brachiopods and unique species such as giant isopods and bivalve molluscs. Many of these species perform important ecosystem services by providing habitat for a diverse and abundant range of other species. The proposed mining activity would result in the total destruction of these species and their habitats within the mined area, with the potential for minimal recovery (if any) of many of these species. -
Torr, 2002. Eradication of Rabbits and Mice from Subantarctic Enderby and Rose Islands. in Turning
Eradication of rabbits and mice from subantarctic Enderby and Rose Islands N. Torr Department of Conservation, P.O. Box 29, Te Anau, New Zealand. Current address: 64 Mokonui Street, Te Anau, New Zealand. E-mail: [email protected] Abstract In 1993 rabbits (Oryctolagus cuniculus cuniculus) were eradicated from Enderby (700ha) and Rose (80ha) islands in the New Zealand subantarctic Auckland Island group. This was achieved by a widespread poison campaign followed by an intensive second phase which included hunting with a dog, spotlighting and trapping. During the poison campaign a helicopter was used to apply a cereal pelleted bait incorporating the anticoagulant toxin brodifacoum to both islands. Mice (Mus musculus), which were present on Enderby, disappeared during the poison campaign and appear to have been eradicated during this phase. The potential impacts to non-target species were assessed prior to the operation. Although the poisoning had a notable short-term impact on skua (Stercorarius skua lonnburgi) numbers there has been no obvious long-term impact on any non-target species. Rabbits and mice were the last of several introduced mammal species to be removed from Enderby and Rose. Without them the unique ecological values of these islands have a chance to recover. Keywords Eradication; rabbits, Oryctolagus cuniculus cuniculus; mice, Mus musculus; Auckland Islands; Enderby Island. INTRODUCTION Plan for these islands, to eradicate all alien animals as soon as is feasible (Penniket et al. 1987). Goats were eradi- The Auckland Islands are an uninhabited subantarctic cated from Auckland Island between 1989 and 1991 (A. group lying 460 km south of New Zealand, at approxi- Cox pers. -
SEABIRDS RECORDED at the CHATHAM ISLANDS, 1960 to MAY 1993 by M.J
SEABIRDS RECORDED AT THE CHATHAM ISLANDS, 1960 TO MAY 1993 By M.J. IMBER Science and Research Directorate, Department of Conservation, P. 0. Box 10420, Wellington ABSTRACT Between 1960 and hlay 1993,62 species of seabirds were recorded at Chatham Islands, including 43 procellariiforms, 5 penguins, 5 pelecaniforms, and 9 hi.Apart &om the 24 breeding species, there were 14 regular visitors, 13 stragglers, 2 rarely seen on migration, and 9 found only beach-cast or as other remains. There is considerable endemism: 8 species or subspecies are confined, or largely confined, to breeding at the Chathams. INTRODUCTION The Chatham Islands (44OS, 176.5OW) are about 900 km east of New Zealand, and 560 km and 720 km respectively north-east of Bounty and Antipodes Islands. The Chatham Islands lie on the Subtropical Convergence (Fleming 1939) - the boundary between subtropical and subantarctic water masses; near the eastern end of the Chatham Rise - a shallow (4'500 m) submarine ridge extending almost to the New Zealand mainland. Chatham Island seabirds can feed over large areas of four marine habitats: the continental shelf of the Chatham Rise; the continental slope around it; and subtropical and subantarctic waters to the north, east, and south. The Chatham Islands' fauna and flora have, however, been very adversely affected by human colonisation for about 500 years (B. McFadgen, pers. cornrn.). Knowledge of the seabird fauna of the Chatham Islands gained up to 1960 is siunmarised in Oliver (1930), Fleming (1939), Dawson (1955, 1973), and papers quoted therein. The present paper summarises published and unpublished data on the seabirds of the archipelago from 1960 to May 1993, from when visits to these islands depended on infrequent passages by ship from Lyttelton, South Island, to the present, when a visit involves a 2-h scheduled flight from Napier, Wellington, or Christchurch, six dayslweek. -
Phylogenetic Patterns of Size and Shape of the Nasal Gland Depression in Phalacrocoracidae
PHYLOGENETIC PATTERNS OF SIZE AND SHAPE OF THE NASAL GLAND DEPRESSION IN PHALACROCORACIDAE DOUGLAS SIEGEL-CAUSEY Museumof NaturalHistory and Department of Systematicsand Ecology, University of Kansas, Lawrence, Kansas 66045-2454 USA ABSTRACT.--Nasalglands in Pelecaniformesare situatedwithin the orbit in closelyfitting depressions.Generally, the depressionsare bilobedand small,but in Phalacrocoracidaethey are more diversein shapeand size. Cormorants(Phalacrocoracinae) have small depressions typical of the order; shags(Leucocarboninae) have large, single-lobeddepressions that extend almost the entire length of the frontal. In all PhalacrocoracidaeI examined, shape of the nasalgland depressiondid not vary betweenfreshwater and marine populations.A general linear model detectedstrongly significant effectsof speciesidentity and gender on size of the gland depression.The effectof habitat on size was complexand was detectedonly as a higher-ordereffect. Age had no effecton size or shapeof the nasalgland depression.I believe that habitat and diet are proximateeffects. The ultimate factorthat determinessize and shape of the nasalgland within Phalacrocoracidaeis phylogenetichistory. Received 28 February1989, accepted1 August1989. THE FIRSTinvestigations of the nasal glands mon (e.g.Technau 1936, Zaks and Sokolova1961, of water birds indicated that theseglands were Thomson and Morley 1966), and only a few more developed in species living in marine studies have focused on the cranial structure habitats than in species living in freshwater associatedwith the nasal gland (Marpies 1932; habitats (Heinroth and Heinroth 1927, Marpies Bock 1958, 1963; Staaland 1967; Watson and Di- 1932). Schildmacher (1932), Technau (1936), and voky 1971; Lavery 1972). othersshowed that the degree of development Unlike most other birds, Pelecaniformes have among specieswas associatedwith habitat. Lat- nasal glands situated in depressionsfound in er experimental studies (reviewed by Holmes the anteromedialroof of the orbit (Siegel-Cau- and Phillips 1985) established the role of the sey 1988). -
Species List
Antarctica Trip Report November 30 – December 18, 2017 | Compiled by Greg Smith With Greg Smith, guide, and participants Anne, Karen, Anita, Alberto, Dick, Patty & Andy, and Judy & Jerry Bird List — 78 Species Seen Anatidae: Ducks, Geese, and Swans (8) Upland Goose (Chloephaga picta) Only seen on the Falklands, and most had young or were on nests. Kelp Goose (Chloephaga hybrid) On the beach (or close to the beach) at West Point and Carcass Islands. Ruddy-headed Goose (Chloephaga rubidiceps) Mixed in with the grazing Upland Geese on the Falklands. Flightless Steamer Duck (Tachyeres pteneres) Found on both islands that we visited, and on Stanley. Crested Duck (Lophonetta specularioides) Not common at all with only a few seen in a pond on Carcass Island. Yellow-billed (Speckled) Teal (Anas flavirostris) Two small flocks were using freshwater ponds. Yellow-billed Pintail (Anas georgica) Fairly common on South Georgia. South Georgia Pintail (Anas georgica georgica) Only on South Georgia and seen on every beach access. Spheniscidae: Penguins (7) King Penguin (Aptenodytes patagonicus) Only on South Georgia and there were thousands and thousands. Gentoo Penguin (Pygoscelis papua) Not as many as the Kings, but still thousands. Magellanic Penguin (Spheniscus magellanicus) Only on the Falklands and not nearly as common as the Gentoo. Macaroni Penguin (Eudyptes chrysolophus) Saw a colony at Elsihul Bay on South Georgia. Southern Rockhopper Penguin (Eudyptes chrysocome) A nesting colony among the Black-browed Albatross on West Point Island. Adelie Penguin (Pygoscelis adeliae) Landed near a colony of over 100,000 pairs at Paulet Island on the Peninsula. Chinstrap Penguin (Pygoscelis antarcticus) Seen on the Peninsula and we watched a particularly intense Leopard Seal hunt and kill a Chinstrap. -
Year Away by D.O.W
Year Away Coastwatching in the South Pacific: Disappointment Island from the western cliffs of Auckland Island (from: Coastwatchers by D.O.W. Hall, War History Branch, Department of Internal Affairs, Wellington, 1951). Year Away Wartime Coastwatching on the Auckland Islands, 1944 Graham Turbott The cover incorporates observer charts for ships and aircraft used by the coastwatchers (from the author’s files); photo and outline map are from Coastwatchers by D.O.W. Hall, War History Branch, Department of Internal Affairs, Wellington, 1951. These memoirs were published with the financial support of the Department of Conservation, Science & Research Unit (Manager Social, Historic and Technical: Paul Dingwall). Editing and illustration research was done by Janet Hughes; the layout was by Jeremy Rolfe; Chris Edkins designed the cover and the map. Graeme Taylor alerted the publisher to the manuscript and, with Paul Dingwall, provided factual updates. Production by DOC Science Publishing was managed by Jaap Jasperse and printing co-ordinated by Sue Wilkins. Publication was approved by the Manager, Science & Research Unit, Science Technology and Information Services, Department of Conservation, Wellington. © September 2002, Department of Conservation ISBN 0-478-22268-8 National Library of New Zealand Cataloguing-in-Publication Data Turbott, E. G. (Evan Graham) Year away : wartime coastwatching on the Auckland Islands, 1944 / Graham Turbott. ISBN 0-478-22268-8 1. Turbott, E. G. (Evan Graham) 2. New Zealand Sub-Antarctic Expedition 1941-1945. 3. Coastal surveillance—New Zealand—Auckland Islands— History. 4. Military surveillance—New Zealand—Auckland Islands— History. 5. Natural history—New Zealand—Auckland Islands. 6. Auckland Islands (N.Z.)—Surveys.