Causes and Consequences of Individual Variability and Specialization in Foraging and Migration Strategies of Seabirds
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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). -
An Assessment for Fisheries Operating in South Georgia and South Sandwich Islands
FAO International Plan of Action-Seabirds: An assessment for fisheries operating in South Georgia and South Sandwich Islands by Nigel Varty, Ben Sullivan and Andy Black BirdLife International Global Seabird Programme Cover photo – Fishery Patrol Vessel (FPV) Pharos SG in Cumberland Bay, South Georgia This document should be cited as: Varty, N., Sullivan, B. J. and Black, A. D. (2008). FAO International Plan of Action-Seabirds: An assessment for fisheries operating in South Georgia and South Sandwich Islands. BirdLife International Global Seabird Programme. Royal Society for the Protection of Birds, The Lodge, Sandy, Bedfordshire, UK. 2 Executive Summary As a result of international concern over the cause and level of seabird mortality in longline fisheries, the United Nations Food and Agricultural Organisation (FAO) Committee of Fisheries (COFI) developed an International Plan of Action-Seabirds. The IPOA-Seabirds stipulates that countries with longline fisheries (conducted by their own or foreign vessels) or a fleet that fishes elsewhere should carry out an assessment of these fisheries to determine if a bycatch problem exists and, if so, to determine its extent and nature. If a problem is identified, countries should adopt a National Plan of Action – Seabirds for reducing the incidental catch of seabirds in their fisheries. South Georgia and the South Sandwich Islands (SGSSI) are a United Kingdom Overseas Territory and the combined area covered by the Territorial Sea and Maritime Zone of South Georgia is referred to as the South Georgia Maritime Zone (SGMZ) and fisheries within the SGMZ are managed by the Government of South Georgia and South Sandwich Islands (GSGSSI) within the framework of the Convention on the Conservation of Antarctic Marine Living (CCAMLR). -
Rapid Radiation of Southern Ocean Shags in Response to Receding Sea Ice 2 3 Running Title: Blue-Eyed Shag Phylogeography 4 5 Nicolas J
bioRxiv preprint doi: https://doi.org/10.1101/2021.08.18.456742; this version posted August 19, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 1 Rapid radiation of Southern Ocean shags in response to receding sea ice 2 3 Running title: Blue-eyed shag phylogeography 4 5 Nicolas J. Rawlence1, *, Alexander T. Salis1, 2, Hamish G. Spencer1, Jonathan M. Waters1, 6 Lachie Scarsbrook1, Richard A. Phillips3, Luciano Calderón4, Timothée R. Cook5, Charles- 7 André Bost6, Ludovic Dutoit1, Tania M. King1, Juan F. Masello7, Lisa J. Nupen8, Petra 8 Quillfeldt7, Norman Ratcliffe3, Peter G. Ryan5, Charlotte E. Till1, 9, Martyn Kennedy1,* 9 1 Department of Zoology, University of Otago, Dunedin, New Zealand. 10 2 Australian Centre for Ancient DNA, University of Adelaide, South Australia, Australia. 11 3 British Antarctic Survey, Natural Environment Research Council, United Kingdom. 12 4 Instituto de Biología Agrícola de Mendoza (IBAM, CONICET-UNCuyo), Argentina. 13 5 FitzPatrick Institute of African Ornithology, Department of Biological Sciences, University 14 of Cape Town, South Africa. 15 6 CEBC-CNRS, UMR 7372, 405 Route de Prissé la Charrière, 79360 Villiers en Bois, 16 France. 17 7 Justus Liebig University, Giessen, Germany. 18 8 Organisation for Tropical Studies, Skukuza, South Africa. 19 9 School of Human Evolution and Social Change, Arizona State University, Arizona, USA. 20 21 Prepared for submission as a research article to Journal of Biogeography 22 23 * Corresponding authors: [email protected]; [email protected] 24 25 ACKNOWLEDGEMENTS 26 This work was supported with funding from the University of Otago. -
Mate Similarity in Foraging Kerguelen Shags
Mate similarity in foraging Kerguelen shags: a combined bio-logging and stable isotope investigation Elodie Camprasse, Yves Cherel, John Arnould, Andrew Hoskins, Paco Bustamante, Charles-André Bost To cite this version: Elodie Camprasse, Yves Cherel, John Arnould, Andrew Hoskins, Paco Bustamante, et al.. Mate similarity in foraging Kerguelen shags: a combined bio-logging and stable isotope investigation. Marine Ecology Progress Series, Inter Research, 2017, 578, pp.183 - 196. 10.3354/meps12259. hal-01621024 HAL Id: hal-01621024 https://hal.archives-ouvertes.fr/hal-01621024 Submitted on 22 Oct 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Mate similarity in foraging Kerguelen shags: a combined bio-logging and stable isotope investigation Elodie C.M. Camprasse1,*, Yves Cherel2, John P.Y. Arnould1, Andrew J. Hoskins3, Paco Bustamante4, Charles-André Bost2 1 School of Life and Environmental Sciences (Burwood Campus), Deakin University, Geelong, 3220, Australia 2 Centre d’Etudes Biologique de Chizé (CEBC), UMR 7372 CNRS-Université de La Rochelle, 79360 Villiers-en-Bois, France 3 CSIRO Land and Water, Canberra, 2601 Australian Capital Territory, Australia 4 Littoral Environnement et Sociétés (LIENSs), UMR 7266 CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, 17000 La Rochelle, France *Corresponding author: [email protected] 1 ABSTRACT Similarity or dissimilarity between 2 individuals that have formed a pair to breed can occur in morphology, behaviour and diet. -
Shags in Antarctica: Their Feeding Behaviour and Ecological Role in the Marine Food Web
Antarctic Science 18 (1), 3-14 (2006) ©Antarctic Science Ltd Printed in the UK DOI: 10.1017/S0954102006000010 Review Shags in Antarctica: their feeding behaviour and ecological role in the marine food web RICARDO CASAUX1* and ESTEBAN BARRERA-ORO12 1 Instituto Antártico Argentino, Cerrito 1248, (1010) Buenos Aires, Argentina and Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Rivadavia 1917, (1033) Buenos Aires, Argentina 2 Museo Argentino de Ciencias Naturales "Bernardino Rivadavia ", División Ictiología, Angel Gallardo 470, C1405DJR Buenos Aires, Argentina * Present address: Laboratorio de Investigaciones en Ecología y Sistemática Animal (LIESA), Universidad Nacional de la Patagonia, Ruta 259 km 5, 9200 Esquel, Chubut, Argentina [email protected]. ar Abstract: Feeding behaviour, ecological role in the marine food web and population trends of the Antarctic shag Phalacrocorax bransfieldensis and the South Georgia shag P. georgianus in Antarctica are analysed. The diving depths and duration recorded for these shags are the deepest and longest among all flying birds in Antarctica and match deep dives performed by small Antarctic penguins. Individual shags of both sexes partition foraging depths and food resources, which might diminish intra-specific competition. Like other sub-Antarctic shags, P. bransfieldensis and P. georgianus are bottom feeders that prey predominantly on demersal fish. In the southern Scotia Arc and west Antarctic Peninsula, nototheniids, mainlyNotothenia coriiceps, constitute their main prey. Shag partners alternate the time at sea and, as the energy requirements at the nest increase, they increase the number but reduce the duration of the feeding trips. A steady declining trend in the number of breeding pairs of both species has been observed in the last decade at several Antarctic localities; this phenomenon at the South Shetland Islands might be at least partially explained by the effect of the commercial fishery on their prey. -
Mate Similarity in Foraging Kerguelen Shags: a Combined Bio-Logging and Stable Isotope Investigation
Mate similarity in foraging Kerguelen shags: a combined bio-logging and stable isotope investigation Citation: Camprasse, Elodie C. M., Cherel, Yves, Arnould, John P. Y., Hoskins, Andrew J., Bustamante, Paco and Bost, Charles-Andre 2017, Mate similarity in foraging Kerguelen shags: a combined bio-logging and stable isotope investigation, Marine ecology progress series, vol. 578, pp. 183-196. DOI: http://www.dx.doi.org/10.3354/meps12259 ©2017, The Authors Reproduced by Deakin University under the terms of the Creative Commons Attribution Licence Downloaded from DRO: http://hdl.handle.net/10536/DRO/DU:30102992 DRO Deakin Research Online, Deakin University’s Research Repository Deakin University CRICOS Provider Code: 00113B Vol. 578: 183–196, 2017 MARINE ECOLOGY PROGRESS SERIES Published August 31 https://doi.org/10.3354/meps12259 Mar Ecol Prog Ser Contribution to the Theme Section ‘Individual variability in seabird foraging and migration’ OPENPEN ACCESSCCESS Mate similarity in foraging Kerguelen shags: a combined bio-logging and stable isotope investigation Elodie C. M. Camprasse1,*, Yves Cherel2, John P. Y. Arnould1, Andrew J. Hoskins3, Paco Bustamante4, Charles-André Bost2 1School of Life and Environmental Sciences (Burwood Campus), Deakin University, Geelong, 3220 Victoria, Australia 2Centre d’Etudes Biologique de Chizé (CEBC), UMR 7372 CNRS-Université de La Rochelle, 79360 Villiers-en-Bois, France 3CSIRO Land and Water, Canberra, 2601 Australian Capital Territory, Australia 4Littoral Environnement et Sociétés (LIENSs), UMR 7266 CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, 17000 La Rochelle, France ABSTRACT: Similarity or dissimilarity between 2 individuals that have formed a pair to breed can occur in morphology, behaviour and diet. -
Checklist of the Birds of Western Australia R.E
Checklist of the Birds of Western Australia R.E. Johnstone and J.C. Darnell Western Australian Museum, Perth, Western Australia 6000 April 2015 ____________________________________ The area covered by this Western Australian Checklist includes the seas and islands of the adjacent continental shelf, including Ashmore Reef. Refer to a separate Checklist for Christmas and Cocos (Keeling) Islands. Criterion for inclusion of a species or subspecies on the list is, in most cases, supported by tangible evidence i.e. a museum specimen, an archived or published photograph or detailed description, video tape or sound recording. Amendments to the previous Checklist have been carried out with reference to both global and regional publications/checklists. The prime reference material for global coverage has been the International Ornithological Committee (IOC) World Bird List, The Clements Checklist of Birds of the World, the Illustrated Checklist of the Birds of the World Volume 1 (Lynx Edicions, Barcelona), A Checklist of the Birds of Britain, 8th edition, the Checklist of North American Birds and, for regional coverage, Zoological Catalogue of Australia volume 37.2 (Columbidae to Coraciidae), The Directory of Australian Birds, Passerines and the Working List of Australian Birds (Birdlife Australia). The advent of molecular investigation into avian taxonomy has required, and still requires, extensive and ongoing revision at all levels – family, generic and specific. This revision to the ‘Checklist of the Birds of Western Australia’ is a collation of the most recent information/research emanating from such studies, together with the inclusion of newly recorded species. As a result of the constant stream of publication of new research in many scientific journals, delays of its incorporation into the prime sources listed above, together with the fact that these are upgraded/re-issued at differing intervals and that their authors may hold varying opinions, these prime references, do on occasion differ. -
Threats to Seabirds: a Global Assessment 2 3 4 Authors: Maria P
1 Threats to seabirds: a global assessment 2 3 4 Authors: Maria P. Dias1*, Rob Martin1, Elizabeth J. Pearmain1, Ian J. Burfield1, Cleo Small2, Richard A. 5 Phillips3, Oliver Yates4, Ben Lascelles1, Pablo Garcia Borboroglu5, John P. Croxall1 6 7 8 Affiliations: 9 1 - BirdLife International. The David Attenborough Building, Pembroke Street Cambridge CB2 3QZ UK 10 2 - BirdLife International Marine Programme, RSPB, The Lodge, Sandy, SG19 2DL 11 3 – British Antarctic Survey. Natural Environment Research Council, High Cross, Madingley Road, 12 Cambridge CB3 0ET, UK 13 4 – Centre for the Environment, Fishery and Aquaculture Science, Pakefield Road, Lowestoft, NR33, UK 14 5 - Global Penguin Society, University of Washington and CONICET Argentina. Puerto Madryn U9120, 15 Chubut, Argentina 16 * Corresponding author: Maria Dias, [email protected]. BirdLife International. The David 17 Attenborough Building, Pembroke Street Cambridge CB2 3QZ UK. Phone: +44 (0)1223 747540 18 19 20 Acknowledgements 21 We are very grateful to Bartek Arendarczyk, Sophie Bennett, Ricky Hibble, Eleanor Miller and Amy 22 Palmer-Newton for assisting with the bibliographic review. We thank Rachael Alderman, Pep Arcos, 23 Jonathon Barrington, Igor Debski, Peter Hodum, Gustavo Jimenez, Jeff Mangel, Ken Morgan, Paul Sagar, 24 Peter Ryan, and other members of the ACAP PaCSWG, and the members of IUCN SSC Penguin Specialist 25 Group (Alejandro Simeone, Andre Chiaradia, Barbara Wienecke, Charles-André Bost, Lauren Waller, Phil 26 Trathan, Philip Seddon, Susie Ellis, Tom Schneider and Dee Boersma) for reviewing threats to selected 27 species. We thank also Andy Symes, Rocio Moreno, Stuart Butchart, Paul Donald, Rory Crawford, 28 Tammy Davies, Ana Carneiro and Tris Allinson for fruitful discussions and helpful comments on earlier 29 versions of the manuscript. -
Trainee Bander's Diary (PDF
Trainee Banders Diary Extracted Handled Band Capture Supervising A-Class Species banded Banded Retraps Species Groups Location & Date Notes Only Only Size/Type Techniques Bander Totals Include name and Use CAVS & Common Name e.g. Large Passerines, e.g. 01AY, e.g. Mist-net, Date Location Locode Banding Authority Additional information e.g. 529: Superb Fairy-wren Shorebirds 09SS Hand Capture number Reference Lists 05 SS 10 AM 06 SS 11 AM Species Groups 07 SS 1 (BAT) Small Passerines 08 SS 2 (BAT) Large Passerines 09 SS 3 (BAT) Seabirds 10 SS Shorebirds 11 SS Species Parrots and Cockatoos 12 SS 6: Orange-footed Scrubfowl Gulls and Terns 13 SS 7: Malleefowl Pigeons and Doves 14 SS 8: Australian Brush-turkey Raptors 15 SS 9: Stubble Quail Waterbirds 16 SS 10: Brown Quail Fruit bats 17 SS 11: Tasmanian Quail Ordinary bats 20 SS 12: King Quail Other 21 SS 13: Red-backed Button-quail 22 SS 14: Painted Button-quail Trapping Methods 23 SS 15: Chestnut-backed Button-quail Mist-net 24 SS 16: Buff-breasted Button-quail By Hand 25 SS 17: Black-breasted Button-quail Hand-held Net 27 SS 18: Little Button-quail Cannon-net 28 SS 19: Red-chested Button-quail Cage Trap 31 SS 20: Plains-wanderer Funnel Trap 32 SS 21: Rose-crowned Fruit-Dove Clap Trap 33 SS 23: Superb Fruit-Dove Bal-chatri 34 SS 24: Banded Fruit-Dove Noose Carpet 35 SS 25: Wompoo Fruit-Dove Phutt-net 36 SS 26: Pied Imperial-Pigeon Rehabiliated 37 SS 27: Topknot Pigeon Harp trap 38 SS 28: White-headed Pigeon 39 SS 29: Brown Cuckoo-Dove Band Size 03 IN 30: Peaceful Dove 01 AY 04 IN 31: Diamond -
Introduction and Kerguelen Oceanic Zone
Ecoregionalisation of the Kerguelen and Crozet islands oceanic zone Part I: Introduction and Kerguelen oceanic zone Authors: Koubbi P.1, Guinet C.², Alloncle N.3, Ameziane N.4, Azam C.S.5, Baudena A.6, Bost C.A.², Causse R.1, Chazeau C.1, Coste G.5, Cotté C.6, D'Ovidio F.6, Delord K.², Duhamel G.1, Forget A.3, Gasco N.1, Hautecœur M.1, Lehodey P.7, Lo Monaco C.6, Marteau C.5, Martin A.1, Mignard C.1,5, Pruvost P.1, Saucède T.8, Sinegre R.1, Thellier T.5, Verdier A.G.5, Weimerskirch H.². Affiliations: 1. Unité Biologie des organismes et écosystèmes aquatiques (BOREA, UMR 7208), Sorbonne Universités, Muséum national d'Histoire naturelle, Université Pierre et Marie Curie, Université de Caen Basse-Normandie, CNRS, IRD; CP26, 57 rue Cuvier 75005 Paris, France. 2. Centre d’Études Biologiques de Chizé, UMR 7372 du CNRS-Université de La Rochelle, 79360 Villiers-en-Bois, France. 3. Agence des aires marines protégées - 16 quai de la douane - CS42932 - 29229 Brest Cedex 2, France. 4. Unité Biologie des organismes et écosystèmes aquatiques (BOREA, UMR 7208), Sorbonne Universités, Muséum national d'Histoire naturelle, Université Pierre et Marie Curie, Université de Caen Basse-Normandie, CNRS, IRD; BP 225, 29182 Concarneau Cedex, France. 5. Terres Australes et Antarctiques Françaises (TAAF, Rue Gabriel Dejean, 97410 Saint-Pierre, La Réunion, France. 6. LOCEAN-IPSL, CNRS/MNHN/UPMC/IRD (UMR 7159), 4 place Jussieu, 75005, Paris, France. 7. CLS, Space Oceanography Division. 11 rue Hermes, 31520 Ramonville St Agne, France. 8. UMR 6282 Biogéosciences, Univ. -
The Birder, August 2017, Part 1
12 The BIRDER The official newsletter of Birds SA August 2017 No 243 Linking people with birds in South Australia CONTENTS President’s Message 4 John Gitsham designed the front page Birds SA Notes & News 5 of this issue. Giving Them Wings 10 Friends of the AIBS 11 Peter Gower took the Photograph in Past General Meetings 13 September 2014. It shows a Thick-billed Future General Meetings 16 Grasswren looking for food on the Past Excursions 17 gravelly ground at Witchelina Nature Future Excursions 25 Reserve, North of Leigh Creek. Bird Records 27 We welcome 11 new members who have About our Association 31 recently joined the Association. Their Photos from Members 32 names are listed on p2. CENTRE INSERT: SAOA HISTORICAL SERIES No: 61, GREGORY MACALISTER MATHEWS PART 1 DIARY The following is a list of Birds SA activities for the next few months. Further details of all these activities can be found later in ‘The Birder’. Sunday 27 August Excursion to Charleston CP Saturday 9 September Excursion to Whites Road Wetlands Thursday 21 September Excursion to Bushland Park, Lobethal Friday 29 September General Meeting 30 September to 2 October — Long Weekend Campout, Hallelujah Hills Saturday 14 October Excursion Tolderol Game Reserve Thursday 19 October Excursion to Belair National Park Friday 27 October General Meeting Sunday 29 October Excursion to Anacotilla Springs Saturday 11 November Excursion to Browns Rd. Monarto Thursday 16 November Excursion to Buckland Port Gawler Friday 24 November General Meeting (Christmas Members’ Night) Birds SA aims to: • Promote the conservation of Australian birds and their habitats. -
Variation in the Juvenal Plumage of the Red-Legged Shag (Phalacrocorax Gaimardi) and Notes on Behavior of Juveniles
Wilson Bull., 100(4), 1988, pp. 535-544 VARIATION IN THE JUVENAL PLUMAGE OF THE RED-LEGGED SHAG (PHALACROCORAX GAIMARDI) AND NOTES ON BEHAVIOR OF JUVENILES PAMELA C. RASMUSSEN’ ABSTRACT.-Thejuvenal plumage of the Red-leggedShag (Phalucrocorax guimardi) was found to be highly variable individually and geographically,based on examination of 16 specimens,23 birds in photographs,and observationsof 48 living birds. Juvenilesfrom the Pacific coast of South America ranged from very dark to pale-plumaged, while juveniles from the Atlantic coastwere very pale in plumagecolor. Gular pouch color, foot color, and extent of filoplumesof the neck patch varied aswell amongjuveniles. This variation supports recognitionof the race P. g. cirriger for the Atlantic population, and may facilitate parental recognitionin the Pacific population. Pledgedjuvenile Red-leggedShags creche below nest cliffs where their parents locate them for feeding; this behavior may be correlated with obligatecliff-nesting in small colonies.Received 24 Feb. 1988, accepted 20 May 1988. The Red-legged Shag (Phalacrocorux guimardi) is a distinctive, gray cormorant that nests on narrow ledges of sheer cliffs and caves of coastal Peru, Chile, and Santa Cruz Province, Argentina (Doello-Jurado 19 17, Murphy 1936, Johnson 1965, Meyer de Schauensee 1966, Zapata 1967, Humphrey and Bridge 1970, Brown et al. 1975, Siegel-Causey 1987). The juvenal plumage has been described as: “paler [than subadults] . whitish throats and a conspicuous sprinkling of white plumules on the center of the throat and the sides of the neck” (Murphy 1936:~. 874). Other de- scriptions (Alexander 1928, Blake 1977, Tuck and Heinzell978, Harrison 1983, Araya and Millie 1986) did not differentiate recently fledged ju- veniles from subadults (undergoing the prolonged first prebasic molt; Rasmussen, unpubl.