Birding Finland & Sweden
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BSTE744 2020.Pdf
Science of the Total Environment 744 (2020) 140895 Contents lists available at ScienceDirect Science of the Total Environment journal homepage: www.elsevier.com/locate/scitotenv Revisiting an old question: Which predators eat eggs of ground-nesting birds in farmland landscapes? Carolina Bravo a,b,⁎, Olivier Pays b,c, Mathieu Sarasa d,e, Vincent Bretagnolle a,f a Centre d'Etudes Biologiques de Chizé, UMR 7372, CNRS and La Rochelle Université, F-79360 Beauvoir-sur- Niort, France b LETG-Angers, UMR 6554, CNRS, Université d'Angers, 49045 Angers, France c REHABS International Research Laboratory, CNRS-Université Lyon 1-Nelson Mandela University, George Campus, Madiba drive, 6531 George, South Africa d BEOPS, 1 Esplanade Compans Caffarelli, 31000 Toulouse, France e Fédération Nationale des Chasseurs, 92136 Issy-les-Moulineaux cedex, France f LTSER “Zone Atelier Plaine & Val de Sèvre”, CNRS, 79360 Villiers-en-Bois, France HIGHLIGHTS GRAPHICAL ABSTRACT • Predation probability in artificial nests decreased with camera trap presence. • Corvids might perceive differently plas- ticine and natural eggs. • Camera trap and plasticine eggs combi- nation are recommendable for identify- ing predator. • Corvid predation increased with the abundance of corvid breeders. • Considering social status of corvids is es- sential when assessing corvid abun- dance impact. article info abstract Article history: Nest predation is a major cause of reproductive failure in birds, but predator identity often remains unknown. Ad- Received 12 May 2020 ditionally, although corvids are considered major nest predators in farmland landscapes, whether breeders or Received in revised form 9 July 2020 floaters are involved remains contentious. In this study, we aimed to identify nest predators using artificial nests, Accepted 9 July 2020 and test whether territorial or non-breeders carrion crow (Corvus corone) and Eurasian magpie (Pica pica) were Available online 17 July 2020 most likely involved. -
Hungary & Transylvania
Although we had many exciting birds, the ‘Bird of the trip’ was Wallcreeper in 2015. (János Oláh) HUNGARY & TRANSYLVANIA 14 – 23 MAY 2015 LEADER: JÁNOS OLÁH Central and Eastern Europe has a great variety of bird species including lots of special ones but at the same time also offers a fantastic variety of different habitats and scenery as well as the long and exciting history of the area. Birdquest has operated tours to Hungary since 1991, being one of the few pioneers to enter the eastern block. The tour itinerary has been changed a few times but nowadays the combination of Hungary and Transylvania seems to be a settled and well established one and offers an amazing list of European birds. This tour is a very good introduction to birders visiting Europe for the first time but also offers some difficult-to-see birds for those who birded the continent before. We had several tour highlights on this recent tour but certainly the displaying Great Bustards, a majestic pair of Eastern Imperial Eagle, the mighty Saker, the handsome Red-footed Falcon, a hunting Peregrine, the shy Capercaillie, the elusive Little Crake and Corncrake, the enigmatic Ural Owl, the declining White-backed Woodpecker, the skulking River and Barred Warblers, a rare Sombre Tit, which was a write-in, the fluty Red-breasted and Collared Flycatchers and the stunning Wallcreeper will be long remembered. We recorded a total of 214 species on this short tour, which is a respectable tally for Europe. Amongst these we had 18 species of raptors, 6 species of owls, 9 species of woodpeckers and 15 species of warblers seen! Our mammal highlight was undoubtedly the superb views of Carpathian Brown Bears of which we saw ten on a single afternoon! 1 BirdQuest Tour Report: Hungary & Transylvania 2015 www.birdquest-tours.com We also had a nice overview of the different habitats of a Carpathian transect from the Great Hungarian Plain through the deciduous woodlands of the Carpathian foothills to the higher conifer-covered mountains. -
Bird Diversity in Northern Myanmar and Conservation Implications
ZOOLOGICAL RESEARCH Bird diversity in northern Myanmar and conservation implications Ming-Xia Zhang1,2, Myint Kyaw3, Guo-Gang Li1,2, Jiang-Bo Zhao4, Xiang-Le Zeng5, Kyaw Swa3, Rui-Chang Quan1,2,* 1 Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin Nay Pyi Taw 05282, Myanmar 2 Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla Yunnan 666303, China 3 Hponkan Razi Wildlife Sanctuary Offices, Putao Kachin 01051, Myanmar 4 Science Communication and Training Department, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla Yunnan 666303, China 5 Yingjiang Bird Watching Society, Yingjiang Yunnan 679300, China ABSTRACT Since the 1990s, several bird surveys had been carried out in the Putao area (Rappole et al, 2011). Under the leadership of We conducted four bird biodiversity surveys in the the Nature and Wildlife Conservation Division (NWCD) of the Putao area of northern Myanmar from 2015 to 2017. Myanmar Forestry Ministry, two expeditions were launched in Combined with anecdotal information collected 1997–1998 (Aung & Oo, 1999) and 2001–2009 (Rappole et al., between 2012 and 2015, we recorded 319 bird 2011), providing the most detailed inventory of local avian species, including two species (Arborophila mandellii diversity thus far. 1 and Lanius sphenocercus) previously unrecorded in Between December 2015 and May 2017, the Southeast Asia Myanmar. Bulbuls (Pycnonotidae), babblers (Timaliidae), Biodiversity Research Institute, Chinese Academy of Sciences pigeons and doves (Columbidae), and pheasants (CAS-SEABRI), Forest Research Institute (FRI) of Myanmar, and partridges (Phasianidae) were the most Hponkan Razi Wildlife Sanctuary (HPWS), and Hkakabo Razi abundant groups of birds recorded. -
Disaggregation of Bird Families Listed on Cms Appendix Ii
Convention on the Conservation of Migratory Species of Wild Animals 2nd Meeting of the Sessional Committee of the CMS Scientific Council (ScC-SC2) Bonn, Germany, 10 – 14 July 2017 UNEP/CMS/ScC-SC2/Inf.3 DISAGGREGATION OF BIRD FAMILIES LISTED ON CMS APPENDIX II (Prepared by the Appointed Councillors for Birds) Summary: The first meeting of the Sessional Committee of the Scientific Council identified the adoption of a new standard reference for avian taxonomy as an opportunity to disaggregate the higher-level taxa listed on Appendix II and to identify those that are considered to be migratory species and that have an unfavourable conservation status. The current paper presents an initial analysis of the higher-level disaggregation using the Handbook of the Birds of the World/BirdLife International Illustrated Checklist of the Birds of the World Volumes 1 and 2 taxonomy, and identifies the challenges in completing the analysis to identify all of the migratory species and the corresponding Range States. The document has been prepared by the COP Appointed Scientific Councilors for Birds. This is a supplementary paper to COP document UNEP/CMS/COP12/Doc.25.3 on Taxonomy and Nomenclature UNEP/CMS/ScC-Sc2/Inf.3 DISAGGREGATION OF BIRD FAMILIES LISTED ON CMS APPENDIX II 1. Through Resolution 11.19, the Conference of Parties adopted as the standard reference for bird taxonomy and nomenclature for Non-Passerine species the Handbook of the Birds of the World/BirdLife International Illustrated Checklist of the Birds of the World, Volume 1: Non-Passerines, by Josep del Hoyo and Nigel J. Collar (2014); 2. -
Thailand Highlights 14Th to 26Th November 2019 (13 Days)
Thailand Highlights 14th to 26th November 2019 (13 days) Trip Report Siamese Fireback by Forrest Rowland Trip report compiled by Tour Leader: Forrest Rowland Trip Report – RBL Thailand - Highlights 2019 2 Tour Summary Thailand has been known as a top tourist destination for quite some time. Foreigners and Ex-pats flock there for the beautiful scenery, great infrastructure, and delicious cuisine among other cultural aspects. For birders, it has recently caught up to big names like Borneo and Malaysia, in terms of respect for the avian delights it holds for visitors. Our twelve-day Highlights Tour to Thailand set out to sample a bit of the best of every major habitat type in the country, with a slight focus on the lush montane forests that hold most of the country’s specialty bird species. The tour began in Bangkok, a bustling metropolis of winding narrow roads, flyovers, towering apartment buildings, and seemingly endless people. Despite the density and throng of humanity, many of the participants on the tour were able to enjoy a Crested Goshawk flight by Forrest Rowland lovely day’s visit to the Grand Palace and historic center of Bangkok, including a fun boat ride passing by several temples. A few early arrivals also had time to bird some of the urban park settings, even picking up a species or two we did not see on the Main Tour. For most, the tour began in earnest on November 15th, with our day tour of the salt pans, mudflats, wetlands, and mangroves of the famed Pak Thale Shore bird Project, and Laem Phak Bia mangroves. -
Growth and Development of Long-Billed Curlew Chicks
April 1973] General Notes 435 Pitelka and Donald L. Beaver critically read the manuscript. This work was con- ducted under the I.B.P. Analysis of Ecosystems-TundraProgram and supported by a grant to F. A. Pitelka from the National ScienceFoundation.--THo•rAs W. CUSTrR, Department o! Zoology and Museum o! Vertebrate Zoology, University o! California, Berkeley,California 94720. Accepted9 May 72. Growth and development of Long-billed Curlew chicks.--Compared with the altricial nestlings of passerinesand the semiprecocialyoung of gulls, few studies of the growth and developmentof the precocialchicks of the Charadrii have been made (Pettingill, 1970: 378). In Europe, yon Frisch (1958, 1959) describedthe develop- ment of behavior in 14 plovers and sandpipers. Davis (1943) and Nice (1962) have reported on the growth of Killdeer (Charadriusvociferus), Nice (1962) on the Spotted Sandpiper (Actiris macularia), and Webster (1942) on the growth and development of plumages in the Black Oystercatcher (Haematopus bachmani). Pettingill (1936) studiedthe atypical AmericanWoodcock (Philohelaminor). Among the curlews, Genus Numenius, only the Eurasian Curlew (N. arquata) has been studied (von Frisch, 1956). Becauseof the scant knowledgeabout the development of the youngin the Charadriiand the scarcityof informationon all aspectsof the breeding biology of the Long-billed Curlew (N. americanus) (Palmer, 1967), I believe that the following data on the growth and development of Long-billed Curlew chicks are relevant. I took four eggs,one being pipped, from a nest 10 miles west of Brigham City, Box Elder County, Utah, on 24 May 1966. One egg was preservedimmediately for additional study, the others I placed in a 4' X 3' X 2' cardboard box with a 60-watt lamp for warmth in a vacant room in my home until they hatched. -
Review of the Conflict Between Migratory Birds and Electricity Power Grids in the African-Eurasian Region
CMS CONVENTION ON Distribution: General MIGRATORY UNEP/CMS/Inf.10.38/ Rev.1 SPECIES 11 November 2011 Original: English TENTH MEETING OF THE CONFERENCE OF THE PARTIES Bergen, 20-25 November 2011 Agenda Item 19 REVIEW OF THE CONFLICT BETWEEN MIGRATORY BIRDS AND ELECTRICITY POWER GRIDS IN THE AFRICAN-EURASIAN REGION (Prepared by Bureau Waardenburg for AEWA and CMS) Pursuant to the recommendation of the 37 th Meeting of the Standing Committee, the AEWA and CMS Secretariats commissioned Bureau Waardenburg to undertake a review of the conflict between migratory birds and electricity power grids in the African-Eurasian region, as well as of available mitigation measures and their effectiveness. Their report is presented in this information document and an executive summary is also provided as document UNEP/CMS/Conf.10.29. A Resolution on power lines and migratory birds is also tabled for COP as UNEP/CMS/Resolution10.11. For reasons of economy, documents are printed in a limited number, and will not be distributed at the meeting. Delegates are kindly requested to bring their copy to the meeting and not to request additional copies. The Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA) and the Convention on the Conservation of Migratory Species of Wild Animals (CMS) REVIEW OF THE CONFLICT BETWEEN MIGRATORY BIRDS AND ELECTRICITY POWER GRIDS IN THE AFRICAN-EURASIAN REGION Funded by AEWA’s cooperation-partner, RWE RR NSG, which has developed the method for fitting bird protection markings to overhead lines by helicopter. Produced by Bureau Waardenburg Boere Conservation Consultancy STRIX Ambiente e Inovação Endangered Wildlife Trust – Wildlife & Energy Program Compiled by: Hein Prinsen 1, Gerard Boere 2, Nadine Píres 3 & Jon Smallie 4. -
Best of the Baltic - Bird List - July 2019 Note: *Species Are Listed in Order of First Seeing Them ** H = Heard Only
Best of the Baltic - Bird List - July 2019 Note: *Species are listed in order of first seeing them ** H = Heard Only July 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th Mute Swan Cygnus olor X X X X X X X X Whopper Swan Cygnus cygnus X X X X Greylag Goose Anser anser X X X X X Barnacle Goose Branta leucopsis X X X Tufted Duck Aythya fuligula X X X X Common Eider Somateria mollissima X X X X X X X X Common Goldeneye Bucephala clangula X X X X X X Red-breasted Merganser Mergus serrator X X X X X Great Cormorant Phalacrocorax carbo X X X X X X X X X X Grey Heron Ardea cinerea X X X X X X X X X Western Marsh Harrier Circus aeruginosus X X X X White-tailed Eagle Haliaeetus albicilla X X X X Eurasian Coot Fulica atra X X X X X X X X Eurasian Oystercatcher Haematopus ostralegus X X X X X X X Black-headed Gull Chroicocephalus ridibundus X X X X X X X X X X X X European Herring Gull Larus argentatus X X X X X X X X X X X X Lesser Black-backed Gull Larus fuscus X X X X X X X X X X X X Great Black-backed Gull Larus marinus X X X X X X X X X X X X Common/Mew Gull Larus canus X X X X X X X X X X X X Common Tern Sterna hirundo X X X X X X X X X X X X Arctic Tern Sterna paradisaea X X X X X X X Feral Pigeon ( Rock) Columba livia X X X X X X X X X X X X Common Wood Pigeon Columba palumbus X X X X X X X X X X X Eurasian Collared Dove Streptopelia decaocto X X X Common Swift Apus apus X X X X X X X X X X X X Barn Swallow Hirundo rustica X X X X X X X X X X X Common House Martin Delichon urbicum X X X X X X X X White Wagtail Motacilla alba X X -
Migration Timing, Routes, and Connectivity of Eurasian Woodcock Wintering in Britain and Ireland
Migration Timing, Routes, and Connectivity of Eurasian Woodcock Wintering in Britain and Ireland ANDREW N. HOODLESS,1 Game & Wildlife Conservation Trust, Burgate Manor, Fordingbridge, Hampshire SP6 1EF, UK CHRISTOPHER J. HEWARD, Game & Wildlife Conservation Trust, Burgate Manor, Fordingbridge, Hampshire SP6 1EF, UK ABSTRACT Migration represents a critical time in the annual cycle of Eurasian woodcock (Scolopax rusticola), with poten- tial consequences for individual fitness and survival. In October–December, Eurasian woodcock migrate from breeding grounds in northern Eurasia over thousands of kilometres to western Europe, returning in March–May. The species is widely hunted in Europe, with 2.3–3.5 million individuals shot per year; hence, an understanding of the timing of migra- tion and routes taken is an essential part of developing sustainable flyway management. Our aims were to determine the timing and migration routes of Eurasian woodcock wintering in Britain and Ireland, and to assess the degree of connec- tivity between breeding and wintering sites. We present data from 52 Eurasian woodcock fitted with satellite tags in late winter 2012–2016, which indicate that the timing of spring departure varied annually and was positively correlated with temperature, with a mean departure date of 26 March (± 1.4 days SE). Spring migration distances averaged 2,851 ± 165 km (SE), with individuals typically making 5 stopovers. The majority of our sample of tagged Eurasian woodcock migrated to breeding sites in northwestern Russia (54%), with smaller proportions breeding in Denmark, Scandinavia, and Finland (29%); Poland, Latvia, and Belarus (9.5%); and central Russia (7.5%). The accumulated migration routes of tagged individ- uals suggest a main flyway for Eurasian woodcock wintering in Britain and Ireland through Belgium, the Netherlands, and Germany, and then dividing to pass through the countries immediately north and south of the Baltic Sea. -
Warm Temperatures During Cold Season Can Negatively Affect Adult Survival in an Alpine Bird
Received: 28 February 2019 | Revised: 5 September 2019 | Accepted: 9 September 2019 DOI: 10.1002/ece3.5715 ORIGINAL RESEARCH Warm temperatures during cold season can negatively affect adult survival in an alpine bird Jules Chiffard1 | Anne Delestrade2,3 | Nigel Gilles Yoccoz2,4 | Anne Loison3 | Aurélien Besnard1 1Ecole Pratique des Hautes Etudes (EPHE), Centre d'Ecologie Fonctionnelle Abstract et Evolutive (CEFE), UMR 5175, Centre Climate seasonality is a predominant constraint on the lifecycles of species in alpine National de la Recherche Scientifique (CNRS), PSL Research University, and polar biomes. Assessing the response of these species to climate change thus Montpellier, France requires taking into account seasonal constraints on populations. However, interac- 2 Centre de Recherches sur les Ecosystèmes tions between seasonality, weather fluctuations, and population parameters remain d'Altitude (CREA), Observatoire du Mont Blanc, Chamonix, France poorly explored as they require long‐term studies with high sampling frequency. This 3Laboratoire d'Ecologie Alpine study investigated the influence of environmental covariates on the demography of a (LECA), CNRS, Université Grenoble Alpes, Université Savoie Mont Blanc, corvid species, the alpine chough Pyrrhocorax graculus, in the highly seasonal environ- Grenoble, France ment of the Mont Blanc region. In two steps, we estimated: (1) the seasonal survival 4 Department of Arctic and Marine of categories of individuals based on their age, sex, etc., (2) the effect of environ- Biology, UiT The Arctic University of Norway, Tromsø, Norway mental covariates on seasonal survival. We hypothesized that the cold season—and more specifically, the end of the cold season (spring)—would be a critical period for Correspondence Jules Chiffard, CEFE/CNRS, 1919 route de individuals, and we expected that weather and individual covariates would influence Mende, 34090 Montpellier, France. -
Discovery of a Relict Lineage and Monotypic Family of Passerine Birds
Discovery of a relict lineage and monotypic family of passerine birds Based on a comprehensive molecular dataset of passerines birds we identified a branch with a single species, the Spotted Wren-babbler Spelaeornis formosus. We suggest that this represents a relict lineage, which we propose should be placed in its own family, Elachuridae. The scientific name Elachura formosa should be used. We analysed of one of the most comprehensive datasets to date of the largest passerine bird clade, Passerida, which comprises c. 36% of the World’s c. 10,500 bird species. We identified 10 primary branches in the tree. One of these primary branches was made up of a single species, the Spotted Wren-Babbler Spelaeornis formosus, which is a small Wren-like bird that occurs in mountains from the eastern Himalayas to southeast China. This species apparently represents an old branch in the large passerine tree, without any close living relatives. There have surely been other relatives on this branch, which have gone extinct. The fact that it resembles wren-babblers and wrens in appearance is either due to pure chance or to convergent evolution, which may result in similar appearances in unrelated species that live in similar environments. We proposed the new family name Elachuridae for this single species. We also suggested that the scientific name Elachura formosa should be used, and the English name be changed to Elachura, to highlight its distinctness. Timaliidae (56) Pellorneidae (69) Leiothrichidae (133) Zosteropidae (128) Sylviidae (70) Pnoepygidae -
India: Kaziranga National Park Extension
INDIA: KAZIRANGA NATIONAL PARK EXTENSION FEBRUARY 22–27, 2019 The true star of this extension was the Indian One-horned Rhinoceros (Photo M. Valkenburg) LEADER: MACHIEL VALKENBURG LIST COMPILED BY: MACHIEL VALKENBURG VICTOR EMANUEL NATURE TOURS, INC. 2525 WALLINGWOOD DRIVE, SUITE 1003 AUSTIN, TEXAS 78746 WWW.VENTBIRD.COM INDIA: KAZIRANGA NATIONAL PARK EXTENSION February 22–27, 2019 By Machiel Valkenburg This wonderful Kaziranga extension was part of our amazing Maharajas’ Express train trip, starting in Mumbai and finishing in Delhi. We flew from Delhi to Guwahati, located in the far northeast of India. A long drive later through the hectic traffic of this enjoyable country, we arrived at our lodge in the evening. (Photo by tour participant Robert Warren) We enjoyed three full days of the wildlife and avifauna spectacles of the famous Kaziranga National Park. This park is one of the last easily accessible places to find the endangered Indian One-horned Rhinoceros together with a healthy population of Asian Elephant and Asiatic Wild Buffalo. We saw plenty individuals of all species; the rhino especially made an impression on all of us. It is such an impressive piece of evolution, a serious armored “tank”! On two mornings we loved the elephant rides provided by the park; on the back of these attractive animals we came very close to the rhinos. The fertile flood plains of the park consist of alluvial silts, exposed sandbars, and riverine flood-formed lakes called Beels. This open habitat is not only good for mammals but definitely a true gem for some great birds. Interesting but common birds included Bar-headed Goose, Red Junglefowl, Woolly-necked Stork, and Lesser Adjutant, while the endangered Greater Adjutant and Black-necked Stork were good hits in the stork section.