Northern Wheatear Recovery
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Wolf-Sightings on the Canadian Arctic Islands FRANK L
ARCTIC VOL. 48, NO.4 (DECEMBER 1995) P. 313–323 Wolf-Sightings on the Canadian Arctic Islands FRANK L. MILLER1 and FRANCES D. REINTJES1 (Received 6 April 1994; accepted in revised form 13 March 1995) ABSTRACT. A wolf-sighting questionnaire was sent to 201 arctic field researchers from many disciplines to solicit information on observations of wolves (Canis lupus spp.) made by field parties on Canadian Arctic Islands. Useable responses were obtained for 24 of the 25 years between 1967 and 1991. Respondents reported 373 observations, involving 1203 wolf-sightings. Of these, 688 wolves in 234 observations were judged to be different individuals; the remaining 515 wolf-sightings in 139 observations were believed to be repeated observations of 167 of those 688 wolves. The reported wolf-sightings were obtained from 1953 field-weeks spent on 18 of 36 Arctic Islands reported on: no wolves were seen on the other 18 islands during an additional 186 field-weeks. Airborne observers made 24% of all wolf-sightings, 266 wolves in 48 packs and 28 single wolves. Respondents reported seeing 572 different wolves in 118 separate packs and 116 single wolves. Pack sizes averaged 4.8 ± 0.28 SE and ranged from 2 to 15 wolves. Sixty-three wolf pups were seen in 16 packs, with a mean of 3.9 ± 2.24 SD and a range of 1–10 pups per pack. Most (81%) of the different wolves were seen on the Queen Elizabeth Islands. Respondents annually averaged 10.9 observations of wolves ·100 field-weeks-1 and saw on average 32.2 wolves·100 field-weeks-1· yr -1 between 1967 and 1991. -
ESTIMATING PEARY CARIBOU (Rangifer Tarandus Pearyi) and MUSKOX (Ovibos Moschatus) NUMBERS, COMPOSITION and DISTRIBUTIONS on the HIGH ARCTIC ISLANDS of NUNAVUT
ESTIMATING PEARY CARIBOU (Rangifer tarandus pearyi) AND MUSKOX (Ovibos moschatus) NUMBERS, COMPOSITION AND DISTRIBUTIONS ON THE HIGH ARCTIC ISLANDS OF NUNAVUT Mitch Campbell1 1Regional Wildlife Biologist, Department of Environment, Government of Nunavut, P.O. Box 120, Arviat, NU X0C 0E0 2006 Status Report, No. 19 Campbell, M. 2006. Estimating Peary caribou (Rangifer tarandus pearyi) and muskox (Ovibos moschatus) numbers, composition and distributions on Ellesmere Island, Nunavut. Government of Nunavut, Department of Environment, Status report: 19, Iqaluit, 12 pp. SUMMARY REPORT TO NUNAVUT CO-MANAGERS Prepared By: Mitch W. Campbell Regional Biologist Department of Environment Wildlife Research Division P.O. 120 Arviat, Nu X0C 0E0 Ph: (867)857-2828 Fax: (867)857-2986 E-mail: [email protected] June 15th, 2006 Title: Estimating Peary Caribou (Rangifer tarandus pearyi) and Muskox (Ovibos moschatus) Numbers, Composition and Distributions on Ellesmere Island, Nunavut. Summary: The scientific study of Peary caribou and Muskox on Nunavut’s high arctic islands has been ongoing since May 2000. The data collected thus far on West Devon Island, Bathurst Island and Ellesmere Island are being analyzed and archived. The resulting file report will include a history of scientific study of Peary Caribou, the methods used during these studies, the population estimates of all surveys up to and including the 2006 Ellesmere survey, an analysis of satellite collar movement data, a resource selection analysis examining Peary caribou habitat, a summary of IQ collected by GN Biologists and a in-depth section pulling all aspects of the report into comprehensive management recommendations for the future study and continued co-management of Peary Caribou in Nunavut. -
Birds of Anchorage Checklist
ACCIDENTAL, CASUAL, UNSUBSTANTIATED KEY THRUSHES J F M A M J J A S O N D n Casual: Occasionally seen, but not every year Northern Wheatear N n Accidental: Only one or two ever seen here Townsend’s Solitaire N X Unsubstantiated: no photographic or sample evidence to support sighting Gray-cheeked Thrush N W Listed on the Audubon Alaska WatchList of declining or threatened species Birds of Swainson’s Thrush N Hermit Thrush N Spring: March 16–May 31, Summer: June 1–July 31, American Robin N Fall: August 1–November 30, Winter: December 1–March 15 Anchorage, Alaska Varied Thrush N W STARLINGS SPRING SUMMER FALL WINTER SPECIES SPECIES SPRING SUMMER FALL WINTER European Starling N CHECKLIST Ross's Goose Vaux's Swift PIPITS Emperor Goose W Anna's Hummingbird The Anchorage area offers a surprising American Pipit N Cinnamon Teal Costa's Hummingbird Tufted Duck Red-breasted Sapsucker WAXWINGS diversity of habitat from tidal mudflats along Steller's Eider W Yellow-bellied Sapsucker Bohemian Waxwing N Common Eider W Willow Flycatcher the coast to alpine habitat in the Chugach BUNTINGS Ruddy Duck Least Flycatcher John Schoen Lapland Longspur Pied-billed Grebe Hammond's Flycatcher Mountains bordering the city. Fork-tailed Storm-Petrel Eastern Kingbird BOHEMIAN WAXWING Snow Bunting N Leach's Storm-Petrel Western Kingbird WARBLERS Pelagic Cormorant Brown Shrike Red-faced Cormorant W Cassin's Vireo Northern Waterthrush N For more information on Alaska bird festivals Orange-crowned Warbler N Great Egret Warbling Vireo Swainson's Hawk Red-eyed Vireo and birding maps for Anchorage, Fairbanks, Yellow Warbler N American Coot Purple Martin and Kodiak, contact Audubon Alaska at Blackpoll Warbler N W Sora Pacific Wren www.AudubonAlaska.org or 907-276-7034. -
Technical Assistance Layout with Instructions
Biodiversity Action Plan Project Number: 51257-001 August 2019 GEO: North–South Corridor (Kvesheti–Kobi) Road Project Prepared by Earth Active and DG Consulting Ltd. for the Asian Development Bank. This report is a document of the borrower. The views expressed herein do not necessarily represent those of ADB's Board of Directors, Management, or staff, and may be preliminary in nature. Your attention is directed to the “terms of use” section on ADB’s website. In preparing any country program or strategy, financing any project, or by making any designation of or reference to a particular territory or geographic area in this document, the Asian Development Bank does not intend to make any judgments as to the legal or other status of any territory or area. KVESHETI – KOBI ROAD NORTH SOUTH HIGHWAY, GEORGIA BIODIVERSITY ACTION PLAN Kvesheti – Kobi Road Upgrade Biodiversity Action Plan EXECUTIVE SUMMARY This document provides the Biodiversity Action Plan (BAP) for the proposed Kvesheti to Kobi Road Upgrade Project. It is informed by, and should be read alongside, the Project Critical Habitat Assessment (CHA). The CHA has identified potential areas of Critical Habitat (CH) and Priority Biodiversity Features (PBF) that require special protection or mitigation to ensure that the Project achieves “no net conservation loss” or “net conservation gain” as appropriate. The Project is part of a program launched by the Government of Georgia (GoG) and the Roads Department to upgrade the major roads of the country. The road between Kvesheti and Kobi currently runs for some 35km and is at times impassable in the winter months, whilst also having a poor safety record. -
The Mysteries of Bird Migration – Still Much to Be Learnt
The mysteries of bird migration – still much to be learnt Franz Bairlein ABSTRACT Bird ringing has unveiled many mysteries of avian migrations, notably routes and destinations. However, there is still much to be explored by the use of ringing and other marking techniques. Satellite tracking, geolocation and global positioning systems are new tools, as well as particular chemical and molecular markers which appear to be very useful in the study of bird migration by delineating origin of birds and connectivity between breeding and non-breeding grounds. Understanding of bird migrations also gained much from captive studies about the internal mechanisms in the control of bird migration, but we still lack knowledge about external factors, such as food availability, weather, competitors, parasites or diseases.This paper summarises ongoing studies on Northern Wheatears Oenanthe oenanthe to illustrate the benefit of such an integrated approach. Future migration research must aim much more at comparative research and a more integrated approach at various spatial and temporal scales, and linking various sub-disciplines. It is also important to realise that migration is only one part of the life-cycle of a migrating species.Thus, linking migration and breeding is another future challenge, for both basic science and conservation of migratory birds. or centuries, the seasonal arrival and The study of bird migration by ringing departure of bird species to and from Our knowledge of bird migration improved Ftheir breeding grounds remained a dramatically with the development of bird mystery. Although these events were described ringing, first practised by the Danish school by early observers such as the wall and floor teacher Hans Christian Cornelius Mortensen in painters of ancient Egypt, Aristotle and the 1899 (Jespersen & Tåning 1950; Bairlein 2001). -
Bird Flu Research at the Center for Tropical Research by John Pollinger, CTR Associate Director
Center for Tropical Research October 2006 Bird Flu Research at the Center for Tropical Research by John Pollinger, CTR Associate Director Avian Influenza Virus – An Overview The UCLA Center for Tropical Research (CTR) is at the forefront of research and surveillance efforts on avian influenza virus (bird flu or avian flu) in wild birds. CTR has led avian influenza survey efforts on migratory landbirds in both North America and Central Africa since spring 2006. We have recently been funded by the National Institutes of Health (NIH) to conduct a large study in North, Central, and South America on the effects of bird migration and human habitat disturbance on the distribution and transmission of bird flu. These studies take advantage of our unique collaboration with the major bird banding station networks in the Americas, our extensive experience in avian field research in Central Africa, and UCLA’s unique resources and expertise in infectious diseases though the UCLA School of Public Health and its Department of Epidemiology. CTR has ongoing collaborations with four landbird monitoring networks: the Monitoring Avian Productivity and Survivorship (MAPS) network, the Monitoring Avian Winter Survival (MAWS) network, and the Monitoreo de Sobrevivencia Invernal - Monitoring Overwintering Survival (MoSI) network, all led by the Institute for Bird Populations (IBP), and the Landbird Migration Monitoring Network of the Americas (LaMMNA), led by the Redwood Sciences Laboratory (U.S. Forest Service). Bird flu has shot to the public’s consciousness with the recent outbreaks of a highly virulent subtype of avian influenza A virus (H5N1) that has recently occurred in Asia, Africa, and Europe. -
Polar Continental Shelf Program Science Report 2019: Logistical Support for Leading-Edge Scientific Research in Canada and Its Arctic
Polar Continental Shelf Program SCIENCE REPORT 2019 LOGISTICAL SUPPORT FOR LEADING-EDGE SCIENTIFIC RESEARCH IN CANADA AND ITS ARCTIC Polar Continental Shelf Program SCIENCE REPORT 2019 Logistical support for leading-edge scientific research in Canada and its Arctic Polar Continental Shelf Program Science Report 2019: Logistical support for leading-edge scientific research in Canada and its Arctic Contact information Polar Continental Shelf Program Natural Resources Canada 2464 Sheffield Road Ottawa ON K1B 4E5 Canada Tel.: 613-998-8145 Email: [email protected] Website: pcsp.nrcan.gc.ca Cover photographs: (Top) Ready to start fieldwork on Ward Hunt Island in Quttinirpaaq National Park, Nunavut (Bottom) Heading back to camp after a day of sampling in the Qarlikturvik Valley on Bylot Island, Nunavut Photograph contributors (alphabetically) Dan Anthon, Royal Roads University: page 8 (bottom) Lisa Hodgetts, University of Western Ontario: pages 34 (bottom) and 62 Justine E. Benjamin: pages 28 and 29 Scott Lamoureux, Queen’s University: page 17 Joël Bêty, Université du Québec à Rimouski: page 18 (top and bottom) Janice Lang, DRDC/DND: pages 40 and 41 (top and bottom) Maya Bhatia, University of Alberta: pages 14, 49 and 60 Jason Lau, University of Western Ontario: page 34 (top) Canadian Forces Combat Camera, Department of National Defence: page 13 Cyrielle Laurent, Yukon Research Centre: page 48 Hsin Cynthia Chiang, McGill University: pages 2, 8 (background), 9 (top Tanya Lemieux, Natural Resources Canada: page 9 (bottom -
(2007): Birds of the Aleutian Islands, Alaska Please
Bold* = Breeding Sp Su Fa Wi Bold* = Breeding Sp Su Fa Wi OSPREYS FINCHES Osprey Ca Ca Ac Brambling I Ca Ca EAGLES and HAWKS Hawfinch I Ca Northern Harrier I I I Common Rosefinch Ca Eurasian Sparrowhawk Ac (Ac) Pine Grosbeak Ca Bald Eagle* C C C C Asian Rosy-Finch Ac Rough-legged Hawk Ac Ca Ca Gray-crowned Rosy-Finch* C C C C OWLS (griseonucha) Snowy Owl I Ca I I Gray-crowned Rosy-Finch (littoralis) Ac Short-eared Owl* R R R U Oriental Greenfinch Ca FALCONS Common Redpoll I Ca I I Eurasian Kestrel Ac Ac Hoary Redpoll Ca Ac Ca Ca Merlin Ca I Red Crossbill Ac Gyrfalcon* R R R R White-winged Crossbill Ac Peregrine Falcon* (pealei) U U C U Pine Siskin I Ac I SHRIKES LONGSPURS and SNOW BUNTINGS Northern Shrike Ca Ca Ca Lapland Longspur* Ac-C C C-Ac Ac CROWS and JAYS Snow Bunting* C C C C Common Raven* C C C C McKay's Bunting Ca Ac LARKS EMBERIZIDS Sky Lark Ca Ac Rustic Bunting Ca Ca SWALLOWS American Tree Sparrow Ac Tree Swallow Ca Ca Ac Savannah Sparrow Ca Ca Ca Bank Swallow Ac Ca Ca Song Sparrow* C C C C Cliff Swallow Ca Golden-crowned Sparrow Ac Ac Barn Swallow Ca Dark-eyed Junco Ac WRENS BLACKBIRDS Pacific Wren* C C C U Rusty Blackbird Ac LEAF WARBLERS WOOD-WARBLERS Bold* = Breeding Sp Su Fa Wi Wood Warbler Ac Yellow Warbler Ac Dusky Warbler Ac Blackpoll Warbler Ac DUCKS, GEESE and SWANS Kamchatka Leaf Warbler Ac Yellow-rumped Warbler Ac Emperor Goose C-I Ca I-C C OLD WORLD FLYCATCHERS "HYPOTHETICAL" species needing more documentation Snow Goose Ac Ac Gray-streaked Flycatcher Ca American Golden-plover (Ac) Greater White-fronted Goose I -
The Breeding Distribution and Current Population Status of the Ivory Gull in Canada V.G
ARCTIC VOL 40, NO. 3 (SEPTEMBER 1987) P. 21 1-218 The Breeding Distribution and Current Population Status of the Ivory Gull in Canada V.G. THOMAS’ and S.D. MACDONALD’ (Received 9 December 1985; accepted in revised form 17 June 1987) ABSTRACT. Aerialsweys were conductedin the eastern CanadianHigh Arctic from 1982 to 1985 to determine the distributionsize and of breeding populations of the ivorygull (Pugophila eburneu).The known Canadian population is confined to Ellesmere,Devon, Seymour, Baffii and Perleyislands. Two major concentrationsof ivory gull coloniesexist, one among the granitic nunataksof southeastern Ellesmere Island andother the on the sedimentary plateaus of the Brodeur Peninsula of Baffii Island. The size of breeding groups varies greatly from4 to over 300 adult gulls. Breeding colonies are typified by their inland, remote and desolate locations and virtual absenceof other animal species. We suggest that is there a single Canadian population of ivory gulls whose adult cohort contains over 2400birds. The small number of leg band recoveries and retrapping of banded birds indicates that individuals can live at least 15 years. One-year-old ivory gulls were notseen at the coloniesor on adjacent waters, andtheir location during summer remains unknown. Key words: ivory gull, Pugophilu eburneu, arctic breeding populations, nunataks, polynyas RÉSUMÉ. On a effectué des relevCs akriens dans la partie est de l’Extrême-Arctique canadien deil 1985 1982 pour établi la distribution et la taille des populations de mouettes blanches (Pugophila eburneu) qui se reproduisent. La population canadienne que l’on connaît habite seulement les îles Ellesmere, Devon, Seymour, Baffin et Perley. I1 y a deux endroits importantsoil se concentrent les coloniesde mouettes blanches, l’une parmi les nunataks granitiquesdu sud-est de l’île Ellesmere,et l’autre sur les plateauxs6dhentaires de la presqu’lleBrodeur dans l’île Baffin. -
Spring Migration Phenology of Wheatear Species in Southern Turkey
Original research Spring migration phenology of wheatear species in Southern Turkey Hakan KARAARDIÇ1,*, , Ali ERDOĞAN2, 1Department of Math and Science Education, Education Faculty, Alanya Alaaddin Keykubat University, Alanya, Antalya, Turkey. 2Department of Biology, Science Faculty, Akdeniz University, Antalya, Turkey *Corresponding author e-mail: [email protected] Abstract: Millions of birds migrate between breeding and wintering areas every year. Turkey has many important areas for migratory birds as stopover or wintering. The coastal line of the southern Turkey provides safety resting areas and rich opportunity for refueling. Boğazkent is one of the important area just coast line of the Mediterranean Sea and we studied the migration phenology and stopover durations of three Wheatear species: Northern wheatear (Oenanthe oenanthe), Isabelline wheatear (Oenanthe isabellina) and Black-eared wheatear (Oenanthe hispanica). Addition to these species, Desert wheatear (Oenanthe deserti) and Finsch’s wheatear (Oenanthe finschii) also were captured in the study. Birds were captured by using spring traps baited with mealworms, Tenebrio molitor, throughout the daylight period from the 1st of March to the 31st May both in 2009 and 2010. More northern wheatears use this site to stopover. It was determined that the spring migration of the Northern wheatear at study site takes two months, whereas Isabelline and Black-eared wheatears have almost one-month migrations in southern Turkey after passing the Mediterranean Sea. On the other hand, timing of spring migration has differences between wheatear species. Keywords: Ecological barrier, Migration, Oenanthe spp., Phenology, Turkey, Wheatears Citing: Karaardiç, H., & Erdoğan, A. (2019). Spring migration phenology of wheatear species in Southern Turkey. Acta Biologica Turcica, 32(2): 65-69. -
Canada's Arctic Marine Atlas
Lincoln Sea Hall Basin MARINE ATLAS ARCTIC CANADA’S GREENLAND Ellesmere Island Kane Basin Nares Strait N nd ansen Sou s d Axel n Sve Heiberg rdr a up Island l Ch ann North CANADA’S s el I Pea Water ry Ch a h nnel Massey t Sou Baffin e Amund nd ISR Boundary b Ringnes Bay Ellef Norwegian Coburg Island Grise Fiord a Ringnes Bay Island ARCTIC MARINE z Island EEZ Boundary Prince i Borden ARCTIC l Island Gustaf E Adolf Sea Maclea Jones n Str OCEAN n ait Sound ATLANTIC e Mackenzie Pe Ball nn antyn King Island y S e trait e S u trait it Devon Wel ATLAS Stra OCEAN Q Prince l Island Clyde River Queens in Bylot Patrick Hazen Byam gt Channel o Island Martin n Island Ch tr. Channel an Pond Inlet S Bathurst nel Qikiqtarjuaq liam A Island Eclipse ust Lancaster Sound in Cornwallis Sound Hecla Ch Fitzwil Island and an Griper nel ait Bay r Resolute t Melville Barrow Strait Arctic Bay S et P l Island r i Kel l n e c n e n Somerset Pangnirtung EEZ Boundary a R M'Clure Strait h Island e C g Baffin Island Brodeur y e r r n Peninsula t a P I Cumberland n Peel Sound l e Sound Viscount Stefansson t Melville Island Sound Prince Labrador of Wales Igloolik Prince Sea it Island Charles ra Hadley Bay Banks St s Island le a Island W Hall Beach f Beaufort o M'Clintock Gulf of Iqaluit e c n Frobisher Bay i Channel Resolution r Boothia Boothia Sea P Island Sachs Franklin Peninsula Committee Foxe Harbour Strait Bay Melville Peninsula Basin Kimmirut Taloyoak N UNAT Minto Inlet Victoria SIA VUT Makkovik Ulukhaktok Kugaaruk Foxe Island Hopedale Liverpool Amundsen Victoria King -
Identification of Isabelline Wheatear, Desert Warbler and Three Phylloscopus Warblers Alan R
Identification of Isabelline Wheatear, Desert Warbler and three Phylloscopus warblers Alan R. Kitson i, 3, o, ii2 & o: the British and Irish records totals of each of these five mainly Asiatic species he background to my observations in Mongolia was detailed earlier T(Kitson 1978). This paper covers five more species which have occurred or might occur as vagrants to western Europe. Isabelline Wheatear Oenanthe isabellina From mid April onwards, this wheatear breeds very commonly on the grassy steppes of Mongolia and half-heard snatches of its whistling, highly mimetic song were always causing me to look around, now for a wader, now for a tern. I became very familiar with it. Having compared my notes with the texts of modern field guides, I wish to emphasise several characters that seem to me to be incompletely appreciated, particularly in the all-important differentiation (to observers in Europe) of Isabelline from the pale morphs of the Greenland race of Wheatear 0. oenanthe leucorrhoa. First, it is important to recognise the differences in rump- and tail- pattern of wheatears. Fig. 1 shows these for five species. To my eyes, it is the tail-pattern and tail-shape of Isabelline which form the most immediate distinctions in the field from Wheatear. In that species, the tail-pattern is essentially an inverted black T abutting a white base; the a bed Fig. 1. Field appearance of tails of five wheatears Oenanthe. (a) Isabelline 0. isabellina; (b) Wheatear 0. oenanthe; (c) Pied 0. pleschanka and Black-eared 0. hispanica; (d) Desert 0. deserti (Alan R.