DOCSLIB.ORG

The First Audouin's Gull for the Azores Just 1,500 Miles Off Newfoundland

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
The First Audouin's Gull for the Azores Just 1,500 Miles Off Newfoundland AZORES — W EB E XTRA The First Audouin’s Gull for the Azores Just 1,500 Miles off Newfoundland Luís O. R. Gordinho 1 be imminent (Brinkley 2000). The present record aims to Graça M. O. Martins 2 fuel that speculation and to make American gull watchers R. Frei Amador Arrais more aware of this possibility. 13- 3.º Esq.º 1700-202 Lisboa Circumstances Portugal On the morning of 9 September 2005 at São Miguel Island, [email protected] conditions included a slightly clouded sky, a mild temper - [email protected] ature, low tide , and a light breeze. After scrutinizing the Vila Franca do Campo fishing harbor, the authors decided Introduction to move west along the waterfront , examining all birds The Azores archipelago lies in the North Atlantic, just over present in the narrow strip of beach below. Birds observed one -third of the way from Portugal to Newfoundland. were mostly Little Egret, Ruddy Turnstone, Atlantic Yellow- There are nine main islands split into three groups. The legged Gull ( L. michahellis atlantis ), and British Lesser largest one is São Miguel, located in the eastern group Black-backed Gull ( L. fuscus graellsii ). (Clarke 2000). It was at that time that Gordinho found a smaller, slen - The Audouin’s Gull ( Larus audouinii ) is endemic to the der, darker , and gray-legged juvenile gull that was immedi - Mediterranean basin, where it breeds from Iberia and Mo - ately identified as an Audouin’s Gull. rocco to Turkey, Cyprus, and Lebanon (Martínez Vilalta and In spite of the natural way in which the identification Oro 2003). This medium-sized gull winters on the coasts of was first established, mostly because of the observers’ con - northwestern Africa south to Senegambia, at least 1,800 siderable previous experience with the species, half an hour miles from the nearest colony and including the Canary Is - (12:30 to 1:00 p.m.) was spent collecting written and pho - lands (Cramp and Simmons 1983, King and Shirihai 1996). tographic evidence to support the record. So far, there are no records from North America (AOU 1998, Gordinho’s previous experience with Audouin’s Gull was Banks et al. 2006, Pranty et al. 2007). As recently as 1966, acquired from studying hundreds of birds in Portugal and the total population was estimated at 800 –1,000 pairs, but thousands in Spain since 1995. He also was very familiar by 1997 the numbers had risen to 18,500 –19,000 pairs (del with Mediterranean Gull ( Larus melanocephalus ), Yellow- Hoyo et al. 1996, Martínez Vilalta and Oro 2003). This huge legged Gull, and Lesser Black-backed Gull , and was famil - increase in the world breeding population has led to specu - iar with Mew Gull and Ring-billed Gull. lation that the occurrence of the species in the Nearctic may Special attention was given to make sure that the bird was This juvenile Audouin’s Gull (Larus audouinii ) was the first Azores record for the species. Vila Franca do Campo, The Azores, Portugal; 9 September 2005. © Luís Gordinho. 46 w1 Birding • JAnuAry 2009 not a juvenile Laughing Gull, a species with which the au - a blackish tip and brownish-gray coloration on the basal thors had no field experience at the time. Since most Euro - two -thirds. Laughing Gull’s bill is thinner and all-blackish pean field guides do not illustrate the juvenal plumage of until second-winter plumage. Laughing Gull, relevant literature was consulted (e.g. , Enti - cott and Tipling 1997, Sibley 2000, Olsen and Larsson 2003). Behavior The bird was watched from as close as 33 yards with very The bird spent most of the time roosting in the sand and good visibility. Ten low -resolution pictures were obtained over the rocks, always with its bill exposed and its eyes by digibinning with a Nikon Monarch 1 0×4 2 binocular and opened. It pecked the sand twice, but it was unclear if any HP Photosmart 318 camera. items were collected. A few short flights were observed, mostly during the authors ’ approach, but the bird was tame General Shape and Appearance and generally reacted only with the alert posture that can The Audouin’s Gull was slightly smaller and much more el - be seen in several of our photos . egant than the accompanying Lesser Black-backed Gulls. No agonistic behaviors were noted between this and oth - Although there was no Ring-billed Gull present, our sub - er birds beyond a slight tendency for the Audouin’s Gull to ject looked clearly larger than a Ring-billed, suggesting it stand near the edge of the largest gull flock. was no Laughing Gull. Compared to the Lesser Black-backed Gulls present , the Concluding Remarks Audouin’s Gull presented a shorter and “taller ” bill, a Since the occurrence of Audouin’s Gull in the Azores is not longer and more sloping forehead, lore feathering running referenced by Bannerman and Bannerman (1966), Le Grand farther toward the nostrils, a longer neck when alert, pro - (1983), CPR/SPEA (1996), Clarke (1999) , or Rodebrand portionally longer and narrower wings , and a typical pos - (2007), the authors’ observation is thought to be the first ture for Audouin’s, including the bill often held pointed record for the archipelago. For that reason, both authors have slightly downward . provided a full description and elucidative photographs to the Portuguese Rarities Committee. The record was accepted Plumage in December 2007 (Gordinho and Martins 2007), becoming The Audouin’s Gull was similar in plumage to the juvenile the westernmost Palearctic record to date. Because of its po - Lesser Black-backed Gulls present, except for the following: tential interest to the Nearctic birder, this record has been • Head, neck, chest, and belly were even, dense, and fine - previously advertised in Birding (Gordinho 2008). However, ly spattered/speckled brown, lacking the dark ear covert in that short letter it was not possible to document and dis - mark and the clearly blotched chest typical of Lesser cuss the record properly, leaving room for this longer article. Black-backed Gull , and lacking the white throat and bel - Predicting the occurrence of new vagrant species to a giv - ly of Laughing Gull. en region is an old wish of many birders on both sides of • Scaly look to the scapulars , resulting from thin and even the Atlantic (e.g. , Robbins 1980, Roberson 1988). Even buff fringes to the darkish brown feathers (the pattern is when elaborate mathematical methods are used (e.g. , less clear on Laughing Gull due to the paler feather cen - McLaren et al. 2006), predicting species occurrence is no ters) . exact science. The present record brings to mind the possi - • Contrasting underwing pattern, including dark-barred bility of Audouin’s Gull arriving to North America from lesser and median coverts and blackish remiges separated southwestern Europe via the Azores and Newfoundland. by a large white panel across the center of the wing (corre - The scarcity of records from northern Europe suggests that sponding approximately to the greater underwing coverts) . the arrival via Iceland and Greenland may be less likely . • Dark rear flanks . Audouin’s Gull is known to specialize in catching fish, • Dark rump contrasting with white upper-tail coverts to mostly at night, and to depend on fishery discards (Paterson form a clear “U .” et al. 1992). In the Azores region , ship-attending Atlantic Yel - • Rectrices blackish from the base but with small white tips. low-legged Gulls are known to travel up to 700 miles away Note that the absence of gray, fist-winter (first-basic) feath - from land (Moore 1996). This kind of behavior may encour - ers in the mantle and scapulars indicates that this bird was age Audouin’s Gull to fly across the Atlantic, not just to the in juvenal plumage. Azores, but farther west, as the relevant Exclusive Economic Zone extends to 42°00’ west longitude (FAO 2001). Further - Bare Parts more, in 2006, 46 boats from continental Portugal (mostly The bird’s legs were gray and not very dark. The bill was Aveiro and Leixões, north of Audouin’s Gull’s normal range) “tallest ” around the gonydeal angle and was bicolored, with and 107 boats from the Azores fished in International Waters. www.ABA.org 46w2 AZORES — W EB E XTRA Audouin’s Gull is a candidate “next new Bird” for the ABA Area, and north American birders can prepare themselves for a possible encounter by having good knowledge of the morphology of the species, especially in juvenal plumage. on this juvenile, note the scaly upperparts, the “long nose” (loral feathering extending onto the bill), the pale rear ear-coverts , and the plain upper breast. Lagoa de Albufeira, Sesimbra, Portu - gal; 16 August 2008. © Luís Gordinho. when one is confronted with an “odd” gull, it is always beneficial to compare size and structure with nearby gulls. in this photo, the juvenile Audouin’s Gull (center) shows important structural differences from smaller Black-headed gulls and larger yellow-legged gulls (see text for details). Lagoa de Albufeira, Sesimbra, Portugal; 16 August 2008. © Luís Gordinho. 46w3 Birding • JAnuAry 2009 In that year, the Portuguese fleet harvested 14,000 tons of Pouco Comum em Portugal –Registos a Homologar pelo Comité Português de fish in the Northwest Atlantic (FAO Major Fishing Area 21), Raridades . Sociedade Portuguesa para o Estudo das Aves, Lisboa. mostly redfish ( Sebastes spp.). Specifically, out of 150,000 Cramp, S. , and K.E.L. Simmons, eds. 1983. Handbook of the Birds of Europe , the tons of fish caught in Newfoundland in 20 06— mostly Middle East , and North Africa. The Birds of the Western Palearctic. Vol. III. Greenland turbot ( Reinhardtius hippoglossoides ) obtained by Waders to Gulls.
Load more

Recommended publications
  • Mediterranean Gulls Larus Melanocephalus Wintering Along the Mediterranean Iberian Coast: Numbers and Activity Rhythms in the Species’ Main Winter Quarters
    J Ornithol DOI 10.1007/s10336-011-0673-6 ORIGINAL ARTICLE Mediterranean Gulls Larus melanocephalus wintering along the Mediterranean Iberian coast: numbers and activity rhythms in the species’ main winter quarters Albert Cama • Pere Josa • Joan Ferrer-Obiol • Jose´ Manuel Arcos Received: 22 June 2010 / Revised: 23 December 2010 / Accepted: 14 February 2011 Ó Dt. Ornithologen-Gesellschaft e.V. 2011 Abstract Knowledge of the winter distribution of the which recent data are lacking. Information for the whole Mediterranean Gull Larus melanocephalus is poor. The study area was obtained from a systematic boat-based limited and geographically patchy data on the species’ survey over the continental shelf in 2003. Then, particular winter distribution is of concern because current estimates attention was paid to St. Jordi Gulf, a known hotspot for of the wintering population do not agree with those for the the species, where we studied the temporal patterns in global breeding population. We assessed the winter dis- abundance throughout the winter months, and daily tribution and abundance patterns of this gull in Mediter- activity rhythms, between 2005–2006 and 2008–2009. To ranean Iberia, a historically important wintering area for set our results in a global context, the available informa- tion of the winter range of the species was collated and synthesised. The results indicate that the Iberian Medi- terranean coast is the main winter quarters of the species. An average population of ca. 41,000 individuals was Communicated by P. H. Becker. present in the area, representing approximately half the Electronic supplementary material The online version of this 86,311 individuals (range 50,747–121,875) recorded article (doi:10.1007/s10336-011-0673-6) contains supplementary across the whole of the species’ winter range.
    [Show full text]
  • Mediterranean Gull
    RSPB Belfast Local Group: - Presentation Monday September 7 2020 by Zoom www.nibirds.blogspot.com Daily sightings of birds in NI, with or without photos. Nird pics at: www.nibirdpics.blogspot.co.uk www.nibirds.blogspot.com Bird News Tuesday 1st September Osprey eating a fish on the shoreline off Castle Espie at 2:10pm (Ross McIlrath) Sandy Bay, Larne had 2 Curlew Sandpipers and a Sanderling (Gerard McGeehan / Shirley Dunlop, Cameron Moore) A probable Ring Ousel was seen briefly outside Annahilt this morning. (Garry Wilkinson). A Little Gull was on the shore at Donaghadee. (Derek Polley). 2 Curlew Sandpipers and a Little Stint were at Myroe this evening. (John Spottiswood). Thanks to Cameron Moore for the pictures of the Curlew Sandpipers and the Sanderling: Following my last blog in May, the birds’ breeding season is over at Blue Circle Island on the RSPB Larne Lough Islands reserve in Co Antrim. Fortunately, we were able to make several visits to follow up on the progress of this important seabird colony, which hosts Sandwich terns, common terns, a selection of gulls, oystercatchers, black guillemots and - the rarest breeding seabirds in Europe – roseate terns (pictured, above). In late May, we discovered that our earlier efforts to prepare nest boxes for roseate terns paid off and the only breeding pair in Northern Ireland had returned to Blue Circle Island; the birds had two eggs. To monitor other species with larger numbers of nests, including common terns, we used the ‘pasta method’ (above). Using pre-counted bags of pasta, we marked each encountered common tern nest without risk of counting the same nest twice.
    [Show full text]
  • Template for Submission of Scientific Information to Describe Areas Meeting Scientific Criteria for Ecologically Or Biologically Significant Marine Areas
    Template for Submission of Scientific Information to Describe Areas Meeting Scientific Criteria for Ecologically or Biologically Significant Marine Areas Title/Name of the area: Ukrainian bays Abstract (in less than 150 words) Area located in the northern coast of the Black Sea, that encompasses 2 marine Important Bird and Biodiversity Areas mostly designated for the importance for several species of gulls, terns and seaducks. More than 1% of the global/biogeographic population of 10 seabird species occur in the area. The area encompasses also the non-breeding distribution of two Vulnerable seabirds – the Velvet Scoter Melanitta fusca and the Horned Grebe Podiceps auritus. Introduction Area located in the northern coast of the Black Sea (Figure 1), in the shallow waters (< 100 m deep) of the Ukranian bays of Yagorlyts'ka, Tendrivs'ka, Karkinits'ka and Dzharylgats'ka. The area includes 2 marine Important Bird and Biodiversity Areas (Figure 1), mostly designated for the importance for several species of gulls, terns and seaducks. More than 1% of the global/biogeographic population of 10 seabird species occur in the area (Greater Scaup Aythya marila, Great White Pelican Pelecanus onocrotalus, Great Cormorant Phalacrocorax carbo, Caspian Gull Larus cachinnans, Little Gull Hydrocoloeus minutus, Slender-billed Gull Larus genei, Mediterranean Gull Larus melanocephalus, Common Tern Sterna hirundo, Sandwich Tern Thalasseus sandvicensis and Caspian Tern Hydroprogne caspia: BirdLife International 2017a, 2017b). The area encompasses also the non- breeding distribution of two Vulnerable seabirds – the Velvet Scoter Melanitta fusca and the Horned Grebe Podiceps auritus (BirdLife International 2017c; Figure 2). Location The area is located in the North coast of Black Sea (ca.
    [Show full text]
  • Laridaerefspart1 V1.2.Pdf
    Introduction This is the first of two Gull Reference lists. It includes all those species of Gull that are not included in the genus Larus. I have endeavoured to keep typos, errors, omissions etc in this list to a minimum, however when you find more I would be grateful if you could mail the details during 2014 & 2015 to: [email protected]. Grateful thanks to Wietze Janse (http://picasaweb.google.nl/wietze.janse) and Dick Coombes for the cover images. All images © the photographers. Joe Hobbs Index The general order of species follows the International Ornithologists' Union World Bird List (Gill, F. & Donsker, D. (eds.) 2014. IOC World Bird List. Available from: http://www.worldbirdnames.org/ [version 4.2 accessed April 2014]). Cover Main image: Mediterranean Gull. Hellegatsplaten, South Holland, Netherlands. 30th April 2010. Picture by Wietze Janse. Vignette: Ivory Gull. Baltimore Harbour, Co. Cork, Ireland. 4th March 2009. Picture by Richard H. Coombes. Version Version 1.2 (August 2014). Species Page No. Andean Gull [Chroicocephalus serranus] 19 Audouin's Gull [Ichthyaetus audouinii] 37 Black-billed Gull [Chroicocephalus bulleri] 19 Black-headed Gull [Chroicocephalus ridibundus] 21 Black-legged Kittiwake [Rissa tridactyla] 6 Bonaparte's Gull [Chroicocephalus philadelphia] 16 Brown-headed Gull [Chroicocephalus brunnicephalus] 20 Brown-hooded Gull [Chroicocephalus maculipennis] 20 Dolphin Gull [Leucophaeus scoresbii] 31 Franklin's Gull [Leucophaeus pipixcan] 34 Great Black-headed Gull [Ichthyaetus ichthyaetus] 41 Grey Gull [Leucophaeus
    [Show full text]
  • A6.81 Mediterranean Gull Larus Melanocephalus (Breeding)
    A6.81 Mediterranean Gull Larus melanocephalus (breeding) 1. Status in UK Biological status Legal status Conservation status Breeding ✔ Wildlife and General Species of SPEC 4 Countryside Act Protection European Favourable 1981 Conservation conservation status Schedule 1(1) Concern (secure) but concentrated in Europe Migratory ✔ Wildlife (Northern General (UK) Species of Table 4 Ireland) Order 1985 Protection Conservation Importance Wintering ✔ EC Birds Directive Annex I All-Ireland 1979 Vertebrate Red Migratory Data Book 2. Population data Population sizes Selection thresholds Totals in species’ SPA (pairs) suite GB 31 1 23 (74% of GB population) Ireland Biogeographic 184,000 1,840 23 (<0.1% of population biogeographical population) GB population source: Ogilvie et al. 1996 Biogeographic population source: Hagemeijer & Blair 1997 3. Distribution The global distribution of Mediterranean Gull is highly restricted, with breeding limited to just a few localities in Europe, particularly along the northern coast of the Black Sea, from the Danube Delta in the west to the Gulf of Sivash in the east. Breeding occurs very locally elsewhere: some parts of inland Russia, Turkey, the north coast of the Mediterranean including the Aegean and Adriatic Seas, The Netherlands, Britain, and locally in the Baltic. The species is monotypic. In the UK, which is at the north-western limit of the species’ world range, breeding first occurred as recently as 1968 on the south coast of England (Lloyd et al. 1991). It is not known where the birds that breed in England spend the non-breeding season, but it seems likely that they use coastal areas near to the nesting colonies in south-east and south England.
    [Show full text]
  • Pocket Identification Guide of Main Vulnerable Species Incidentally Caught in Turkish Fisheries
    POCKET IDENTIFICATION GUIDE OF MAIN VULNERABLE SPECIES INCIDENTALLY CAUGHT IN TURKISH FISHERIES Simplified guide adapted for Turkey (GSAs 22 and 24) from the Identification guide of vulnerable species incidentally caught in Mediterranean fisheries Logos en anglais, avec versions courtes des logos ONU Environnement et PAM La version longue des logos ONU Environnement et PAM doit être utilisée dans les documents ou juridiques. La version courte des logos est destine tous les produits de communication tourns vers le public. IN COLLABORATION WITH FUNDED BY 8 MARINE MAMMALS Stenella Delphinus delphis LC EN coeruleoalba LC VU Common dolphin / Tırtak Striped dolphin / : 2.0-2.6 m / : 2.4 m / Glo Med Çizgili yunus Glo Med NB: 80-90 cm Ad: 1.8-2.6 m NB: 85-95 cm Grampus griseus Risso’s dolphin / Grampus Ad: 3 – 4 m / NB: 1.2 – 1.5 m LC DD Glo Med Monachus monachus Mediterranean monk seal / Akdeniz foku EN CR Tursiops truncatus : 2,51-2,90m / : 2,42m / NB: 100 cm Glo Med Common bottlenose dolphin / Afalina : 2.5 - 3.9 m LC VU : 2.2-3.2 NB: 1-1.2 m Glo Med Physeter macrocephalus VU EN Balaenoptera physalus EN VU Sperm whale / Kaşalot Fin whale / Uzun Balina : 16-18 m / : 11-12 m / NB: 3.3-4.2 m : 18-20 m / : 20-22 m / NB: 6-6.5 m Glo Med Glo Med Ziphius cavirostris Cuvier’s beaked whale / Gagalı balina : up to 7.5 m LC DD : up to 7 m Phocoena Steno NB: 2 -2.7 m Glo Med phocoena bredanensis Harbour porpoise / Balaenoptera acutorostrata Rough-toothed dolphin / LC NE LC Mutur Common minke whale / Kabadişli yunus : 1,8 m LC Mink Balinası Ad: 2.2 – 2.5
    [Show full text]
  • Mediterranean Gull Little Gull
    Mediterranean Gull International threshold: 8,400 † Larus melanocephalus GB max: 90 Aug NI max: 3 Jan Three decades ago, Mediterranean Gull was a optional inclusion of this group during WeBS scarce visitor the UK and was just starting to counts should always be taken into account. be noted as a regular, albeit rare, breeding The Solent remains the most important area for species. The increase in the northwest this species with Brading Harbour staying as European population has been evident through the top site. Three birds at Belfast Lough and the expansion of birds throughout Britain from two at Lough Foyle represent the highest the traditional southeast stronghold. During numbers of Mediterranean Gulls ever recorded 2003/04 Mediterranean Gulls were recorded at by WeBS counts in Northern Ireland. 69 sites, compared to just 34 ten years ago. Mediterranean Gulls were reported from a total Surprisingly, the British maximum was of 60 sites during the Winter Gull Roost somewhat lower than in the previous two Survey in winter 2003/04 (BTO data). years. However, as with all gull species the 99/00 00/01 01/02 02/03 03/04 Mon Mean Sites with mean peak counts of 5 or more birds in Great Britain † Brading Harbour 51 35 28 126 57 Aug 59 Newtown Estuary 49 2 65 80 (15) Mar 49 13 13 Chichester Harbour (5) 36 4 (16) (1) Oct 20 Tamar Complex 27 28 14 30 0 20 Ryde Pier to Puckpool Point 15 16 8 45 9 Mar 19 Thames Estuary (7) 13 13 20 27 Sep 18 Swansea Bay 6 11 20 16 19 Jul 14 Camel Estuary 4 (3) (1) 8 25 Oct 12 North Norfolk Coast 10 (4) (6) (13) (1)
    [Show full text]
  • 208 SOS Bird Report 266 Papers Mediterranean Gulls of Rye
    266208 PapersSOS Bird Report Papers 267 Mediterranean Gulls of Rye Bay Dr Barry Yates Sussex Wildlife Trust, Rye Harbour Nature Reserve, East Sussex. TN36 4LU Phil Jones Wetland Trust, Icklesham, East Sussex. TN36 4AH Introduction Rye Bay in Sussex is one of three main breeding sites in the United Kingdom for the recent colonisation by the Mediterranean Gull. At Rye Bay in 2010 there were at least 176 nests,17% of the nationally estimated 1016 nests at 34 sites. The other two main sites are in the neighbouring counties of Hampshire (400 nests in 2010) and Kent (225 nests in 2010), so these three sites held 79% of the national total (Holling 2012). Location Rye Bay is a large area of low lying land and shallow sea between the headlands of Fairlight and Dungeness, 22 km apart. The bay straddles the Kent/East Sussex border and along its coast there are several discrete sites that offer nesting opportunities for terns and gulls. All of the nesting sites are contained within the 9137 ha of the Dungeness, Romney Marsh and Rye Bay SSSI and includes Dungeness RSPB, Rye Harbour Nature Reserve and Pett Level (which are all within the Dungeness to Pett Level SPA). Rye Bay has a long history of breeding terns and gulls (Yates 2010). Inland there is an extensive network of sheep grazing marsh with ditches and gravel pits that provide the majority of foraging options for Mediterranean Gulls. History of Mediterranean Gulls in Sussex In des Forges and Harber (1963) this species is referred to as the Mediterranean Black-headed Gull and its status was “Occasional, non-breeding, summer visitor.
    [Show full text]
  • Some Notes on the Mediterranean Gull Larus Melanocephalus and the Black-Headed Gull Larus Ridibundus
    from the beak through the ey1e to Sparrow Hawk { Alccipiter nisus) SOIME NiOT•E!S ON T'HE lVllED\ITiEiRIRANiEIAIN GULL LARUS the 3ides Of the neck. Its blui;:;h fe,et Sparvier MELANOCEPHALUS AIND THE BIJAlOK-IHiEJADE[) G[(J[JL LARUS have padded toes with strong claws E:>parrow Hawks are uncommonly to ena'ble it to clutch securely the RIDJBT;NDUS seen from late September to mid­ fish on which it feeds. October; they are very rare at other In its habita;t this raptor occurs When one examines critically the various studies published on Maltese times. So .far in the last five years natu~aay enough near water. Th.is Ornithol-ogy one is likely meet with confused statements regardin,g the it has only occurred t:wice later then to holds true also for Malta; how­ m:d.-October, and just m1ce in ~t3.tus of quite a number of species. Two of these are the Mediterranean c·;er, especi:Jily in autumn, they can Gull Larus melanocephalus and the B!ack-headed Gul.l Larus Tidibundus. Spring. It is intere.sting to note that also be observed at the hill ridges. Before trying to give the proper status of these gulls I list hereunder Schembri ( Catalogo Ornitologico It::; bu.oyant fHght consists of a previous statements. del Gruppo di Malta -- 1843) few slow wing beats followed by described it as c·ommon in both long glides on level deeply-arched Black-he.J.ded Gull spring and autumn. Mediterranean Gull \Vings. I Male Sparrow Haw.ks are slate Schembri (1843) Common in the winter Common in the winter grey on back, wings and tail; the months.
    [Show full text]
  • Laridaerefspart2 V1.2.Pdf
    Introduction This is the second of two gull reference lists. It includes all those species of Gull that are included in the genus Larus. I have endeavoured to keep typos, errors, omissions etc in this list to a minimum, however when you find more I would be grateful if you could mail the details during 2014 & 2015 to: [email protected]. Grateful thanks to Chris Batty and Graham Prole for the cover images. All images © the photographers. Index With some differences with the larger white-headed gulls, the general order of species follows the International Ornithologists' Union World Bird List (Gill, F. & Donsker, D. (eds.) 2014. IOC World Bird List. Available from: http://www.worldbirdnames.org/ [version 4.3 accessed September 2014]). Joe Hobbs Cover Main image: American Herring Gull. Dingle Harbour, Co. Kerry, Ireland. 8th April 2004. Picture by Chris Batty. Vignette: Lesser Black-backed Gull. Sean Walsh Park, Tallaght, Co. Dublin, Ireland. 14th July 2012. Picture by Graham Prole. Version Version 1.2 (September 2014). Species Page No. American Herring Gull [Larus smithsonianus] 34 Armenian Gull [Larus armenicus] 44 Belcher's Gull [Larus belcheri] 6 Black-tailed Gull [Larus crassirostris] 7 California Gull [Larus californicus] 15 Caspian Gull [Larus cachinnans] 38 Common Gull [Larus canus] 9 Glaucous Gull [Larus hyperboreus] 24 Glaucous-winged Gull [Larus glaucescens] 20 Great Black-backed Gull [Larus marinus] 16 Heermann's Gull [Larus heermanni] 8 Herring Gull [Larus argentatus] 30 Heuglin's Gull [Larus heuglini] 52 Iceland Gull [Larus glaucoides] 26 Kelp Gull [Larus dominicanus] 17 Lesser Black-backed Gull [Larus fuscus] 47 Olrog's Gull [Larus atlanticus] 6 Pacific Gull [Larus pacificus] 6 Ring-billed Gull [Larus delawarensis] 13 1 Short-billed Gull [Larus brachyrhynchus] 12 Slaty-backed Gull [Larus schistisagus] 45 Thayer's Gull [Larus thayeri] 28 Vega Gull [Larus vegae] 37 Western Gull [Larus occidentalis] 22 Yellow-footed Gull [Larus livens] 23 Yellow-legged Gull [Larus michahellis] 40 2 Relevant Publications Bahr, N.
    [Show full text]
  • IDENTIFICATION of VULNERABLE SPECIES INCIDENTALLY CAUGHT in MEDITERRANEAN FISHERIES Seabirds
    IDENTIFICATION OF VULNERABLE SPECIES INCIDENTALLY CAUGHT IN MEDITERRANEAN FISHERIES Seabirds Twenty-seven species of seven families are listed here as seabird taxa typical of the Mediterranean sea, which may either be encountered as bycatch in Mediterranean fisheries or could follow fishing vessels (at different ranges). SEABIRDS Source materials and references Text and artwork modified from: Lars Svensson (Author), Killian Mullarney (Illustrator), Dan Zetterström (Illustrator), Peter J.Grant (Contributor), David A Christie. 2011. Field Guide to Birds of Britain and Europe. PublisherHarperCollins, 448 pages. Bergier, P. ; Thévenot, M. ; Rihane, A. ; El Agbani, M.A. & Qninba, A. 2017. Liste des oiseaux du Maroc. Mise à jour mai 2017 (rév. 4.0). Go-South Bulletin 14 : 43-68. del Hoyo, J.and Collar, N. J. (2014). HBW and BirdLife International Illustrated Checklist of the Birds ofthe World. Lynx Edicions and BirdLife International, Barcelona, Spain and Cambridge, UK. Topography pictures by José Manuel Arcos. SEABIRD CHECKLIST (By Family) PROCELLARIIDAE ..................................................................................... 27 Calonectris diomedea, Scopoli’s shearwater ................................................ 27 Puffinus yelkouan, Yelkouan shearwater ................................................... 28 Puffinus mauretanicus, Balearic shearwater ................................................ 29 HYDROBATIDAE ...................................................................................... 30 Hydrobates pelagicus,
    [Show full text]
  • News and Notes — W Eb E Xtra
    NEWS AND NOTES — W EB E XTRA The following genera were proposed in 2005 by J.-M. Pons, A. Hassanin, and P.-A. Crochet in a taxonomic revision of the gull family: “Phylogenetic relationships within the Laridae (Charadriiformes: Aves ) inferred from mitochondrial markers” (Molecular Phylogenetics and Evolution 37:686–699). Larus (“white-headed” group) Gray-hooded Gull C. cirrocephalus Heermann’s Gull L. heermanni Hartlaub’s Gull C. hartlaubii Mew Gull L. canus Ring-billed Gull L. delawarensis Ichthyaetus (“black-headed” group) California Gull L. californicus Relict Gull I. relictus Herring Gull L. argentatus Audouin’s Gull I. audouinii American Herring Gull L. smithsonianus Mediterranean Gull I. melanocephalus Yellow-legged Gull L. michahellis Great Black-headed Gull I. ichthyaetus Caspian Gull L. cachinnans Sooty Gull I. hemprichii Armenian Gull L. armenicus White-eyed Gull I. leucophthalmus Thayer’s Gull L. thayeri Iceland Gull L. glaucoides Leucophaeus (“hooded” group) Lesser Black-backed Gull L. fuscus Laughing Gull L. atricilla Slaty-backed Gull L. schistisagus Franklin’s Gull L. pipixcan Yellow-footed Gull L. livens Lava Gull L. fuliginosus Western Gull L. occidentalis Gray Gull L. modestus Glaucous-winged Gull L. glaucescens Dolphin Gull L. scoresbii Glaucous Gull L. hyperboreus Great Black-backed Gull L. marinus Hydrocoloeus Kelp Gull L. dominicanus Little Gull H. minutus Ross’s Gull H. roseus Larus (“band-tailed” group) Pacific Gull L. pacificus Saundersilarus Olrog’s Gull L. atlanticus Saunders’s Gull S. saundersi Belcher’s Gull L. belcheri Black-tailed Gull L. crassirostris Xema Sabine’s Gull X. sabini Chroicocephalus (“masked” group) Slender-billed Gull C.
    [Show full text]