Review of Waterbird Re-Establishment in the Aewa Area
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Quantifying Crop Damage by Grey Crowned Crane Balearica
QUANTIFYING CROP DAMAGE BY GREY CROWNED CRANE BALEARICA REGULORUM REGULORUM AND EVALUATING CHANGES IN CRANE DISTRIBUTION IN THE NORTH EASTERN CAPE, SOUTH AFRICA. By MARK HARRY VAN NIEKERK Department of the Zoology and Entomology, Rhodes University Submitted in partial fulfilment of the requirements for the Degree of MASTER OF SCIENCE December 2010 Supervisor: Prof. Adrian Craig i TABLE OF CONTENTS List of tables…………………………………………………………………………iv List of figures ………………………………………………………………………...v Abstract………………………………………………………………………………vii I. INTRODUCTION .......................................................................................... 1 Species account......................................................................................... 3 Habits and diet ........................................................................................... 5 Use of agricultural lands by cranes ............................................................ 6 Crop damage by cranes ............................................................................. 7 Evaluating changes in distribution and abundance of Grey Crowned Crane………………………………………………………..9 Objectives of the study………………………………………………………...12 II. STUDY AREA…………………………………………………………………...13 Locality .................................................................................................... 13 Climate ..................................................................................................... 15 Geology and soils ................................................................................... -
Birdlife International for the Input of Analyses, Technical Information, Advice, Ideas, Research Papers, Peer Review and Comment
UNEP/CMS/ScC16/Doc.10 Annex 2b CMS Scientific Council: Flyway Working Group Reviews Review 2: Review of Current Knowledge of Bird Flyways, Principal Knowledge Gaps and Conservation Priorities Compiled by: JEFF KIRBY Just Ecology Brookend House, Old Brookend, Berkeley, Gloucestershire, GL13 9SQ, U.K. June 2010 Acknowledgements I am grateful to colleagues at BirdLife International for the input of analyses, technical information, advice, ideas, research papers, peer review and comment. Thus, I extend my gratitude to my lead contact at the BirdLife Secretariat, Ali Stattersfield, and to Tris Allinson, Jonathan Barnard, Stuart Butchart, John Croxall, Mike Evans, Lincoln Fishpool, Richard Grimmett, Vicky Jones and Ian May. In addition, John Sherwell worked enthusiastically and efficiently to provide many key publications, at short notice, and I’m grateful to him for that. I also thank the authors of, and contributors to, Kirby et al. (2008) which was a major review of the status of migratory bird species and which laid the foundations for this work. Borja Heredia, from CMS, and Taej Mundkur, from Wetlands International, also provided much helpful advice and assistance, and were instrumental in steering the work. I wish to thank Tim Jones as well (the compiler of a parallel review of CMS instruments) for his advice, comment and technical inputs; and also Simon Delany of Wetlands International. Various members of the CMS Flyway Working Group, and other representatives from CMS, BirdLife and Wetlands International networks, responded to requests for advice and comment and for this I wish to thank: Olivier Biber, Joost Brouwer, Nicola Crockford, Carlo C. Custodio, Tim Dodman, Roger Jaensch, Jelena Kralj, Angus Middleton, Narelle Montgomery, Cristina Morales, Paul Kariuki Ndang'ang'a, Paul O’Neill, Herb Raffaele and David Stroud. -
Turkey Birding Eastern Anatolia Th Th 10 June to 20 June 2021 (11 Days)
Turkey Birding Eastern Anatolia th th 10 June to 20 June 2021 (11 days) Caspian Snowcock by Alihan Vergiliel Turkey, a country the size of Texas, is a spectacular avian and cultural crossroads. This fascinating nation boasts an ancient history, from even before centuries of Greek Roman and Byzantine domination, through the 500-year Ottoman Empire and into the modern era. Needless to say, with such a pedigree the country holds some very impressive archaeological and cultural sites. Our tour of Eastern Turkey starts in the eastern city of Van, formerly known as Tuspa and 3,000 years ago the capital city of the Urartians. Today there are historical structures from the Seljuk and Ottoman periods, and Urartian artifacts can be seen at its archaeological museum. RBL Turkey Itinerary 2 However, it is the birds that are of primary interest to us as here, at the eastern limits of the Western Palearctic, we expect to find some very special and seldom-seen species, including Mountain ‘Caucasian’ Chiffchaff, Green Warbler, Mongolian Finch and Grey-headed Bunting. Around the shores of Lake Van we will seek out Moustached and Paddyfield Warblers in the dense reed beds, while on the lake itself, our targets include Marbled Teal, the threatened White-headed Duck, Dalmatian Pelican, Pygmy Cormorant and Armenian Gull, plus a selection of waders that may include Terek and Broad-billed Sandpiper. As we move further north-east into the steppe and semi desert areas, we will attempt to find Great Bustards and Demoiselle Cranes, with a potential supporting cast of Montagu’s Harrier, Steppe Eagle, the exquisite Citrine Wagtail and Twite, to name but a few. -
Wetland Birds in the Recent Fossil Record of Britain and Northwest Europe John R
Wetland birds in the recent fossil record of Britain and northwest Europe John R. Stewart 18. Dalmatian Pelican Pelecanus crispus, Deep Bay, Mai Po, Hong Kong, February 1995. Geological evidence suggests that Dalmatian Pelicans bred in Britain, and in other western European countries (including The Netherlands and Denmark), prior to and during the Iron Age. Ray Tipper. ABSTRACT Wetland habitats in Britain and other parts of western Europe have been severely depleted during the latter part of the Holocene owing principally to drainage and land reclamation. Changes in the distribution of a number of wetland bird species can be gauged from archaeological and geological site records of larger birds, whose remains are generally better preserved. Key species are discussed here, including a heron Nycticorax fenensis and a crane Grus primigenia, two extinct species named on possibly uncertain fossil evidence. We can let our minds wander back to the misty realms of fifteen hundred years ago, to a wonderful Britain which was alive with bird song from coast to coast, which sheltered wolves, bears and boars in its dark woodlands, cranes in its marshes, bustards on its heaths and beavers by its streams, and we can visualize the great pink pelican sweeping on its huge pinions over the reedy waterways which then penetrated by secret paths into the very heart of what is now Somerset. (Whitlock, 1953) © British Birds 97 • January 2004 • 33-43 33 Wetland birds in the recent fossil record f all the major habitats in northwest species, including Mute Swan Cygnus olor and Europe, wetlands may have been the Common Crane, may have become physically Omost severely depleted during the smaller owing to habitat impoverishment. -
Age Estimation of Black Stork (Ciconia Nigra) Nestlings from Wing, Bill, Head, and Tarsus Lengths at the Time of Ringing
Turkish Journal of Zoology Turk J Zool (2018) 42: 132-136 http://journals.tubitak.gov.tr/zoology/ © TÜBİTAK Short Communication doi:10.3906/zoo-1702-42 Age estimation of black stork (Ciconia nigra) nestlings from wing, bill, head, and tarsus lengths at the time of ringing 1 1 1 2 1, Maciej KAMIŃSKI , Bartosz JANIC , Lidia MARSZAŁ , Jerzy BAŃBURA , Piotr ZIELIŃSKI * 1 Department of Ecology and Vertebrate Zoology, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland 2 Department of Experimental Zoology and Evolutionary Biology, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland Received: 20.02.2017 Accepted/Published Online: 11.09.2017 Final Version: 10.01.2018 Abstract: Black stork nestlings were measured (wing, bill, head, and tarsus lengths) at weekly intervals in central Poland in 2012, 2014, and 2015. The aim of the study was to provide growth equations based on nestling measurements to allow age estimation of black stork nestlings. The hatching hour and date of nestlings in five nests were determined using trail cameras. The age of the measured nestlings ranged from 18 to 53 days. Wing, bill, and head lengths showed linear growth, while tarsus growth was only linear for nestlings not exceeding 35 days old. Within the age range studied, wing length grew 9.6 mm per day, head length grew 2.3 mm per day, and bill length grew 1.8 mm per day. The study provides the first growth parameters for the black stork. Key words: Breeding ecology, growth formulas, ringing, biometrics, storks, trail cameras Compared to the white stork (Ciconia ciconia), the 2005). -
Status and Protection of Globally Threatened Species in the Caucasus
STATUS AND PROTECTION OF GLOBALLY THREATENED SPECIES IN THE CAUCASUS CEPF Biodiversity Investments in the Caucasus Hotspot 2004-2009 Edited by Nugzar Zazanashvili and David Mallon Tbilisi 2009 The contents of this book do not necessarily reflect the views or policies of CEPF, WWF, or their sponsoring organizations. Neither the CEPF, WWF nor any other entities thereof, assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, product or process disclosed in this book. Citation: Zazanashvili, N. and Mallon, D. (Editors) 2009. Status and Protection of Globally Threatened Species in the Caucasus. Tbilisi: CEPF, WWF. Contour Ltd., 232 pp. ISBN 978-9941-0-2203-6 Design and printing Contour Ltd. 8, Kargareteli st., 0164 Tbilisi, Georgia December 2009 The Critical Ecosystem Partnership Fund (CEPF) is a joint initiative of l’Agence Française de Développement, Conservation International, the Global Environment Facility, the Government of Japan, the MacArthur Foundation and the World Bank. This book shows the effort of the Caucasus NGOs, experts, scientific institutions and governmental agencies for conserving globally threatened species in the Caucasus: CEPF investments in the region made it possible for the first time to carry out simultaneous assessments of species’ populations at national and regional scales, setting up strategies and developing action plans for their survival, as well as implementation of some urgent conservation measures. Contents Foreword 7 Acknowledgments 8 Introduction CEPF Investment in the Caucasus Hotspot A. W. Tordoff, N. Zazanashvili, M. Bitsadze, K. Manvelyan, E. Askerov, V. Krever, S. Kalem, B. Avcioglu, S. Galstyan and R. Mnatsekanov 9 The Caucasus Hotspot N. -
Birding Madagascar 1-22 November 2018
Birding Madagascar 1-22 November 2018. Trip report compiled by Tomas Carlberg. 1 Front cover Daily log Red-capped Coua, sunbathing in Ankarafantsika National Park. Photo: Tomas Carlberg November 1st Some of us (TC, JN, and RN) flew Air France from Photos Arlanda, Stockholm at 06:00 to Paris, where we © All photos in this report: Tomas Carlberg. met OP (who flew from Gothenburg) and IF (flew For additional photos, see p. 30 ff. from Manchester). An 11 hrs flight took us to Antananarivo, where we landed just before Participants midnight. Once through after visa and passport control we met Zina at the airport. We stayed at IC Tomas Carlberg (Tour leader), Jonas Nordin, Hotel and fell asleep at 01:30. Sweden; Rolf Nordin, Sweden; Olof Persson, Sweden; Jesper Hornskov, Denmark; Eric November 2nd Schaumburg, Denmark; Hans Harrestrup Andersen, Woke up at 6, met the Danes (JH, ES, HW, and Denmark; Hans Wulffsberg, Denmark; Ian Fryer, UK HHA), and had breakfast. Changed c. 400 Euro each Serge “Zina” Raheritsiferana (organizer and driver), and got 1 540 000 ariary… Departure at 7:30 Fidson “Fidy” Albert Alberto (guide), and Lala. heading north towards Ankarafantsika NP. Saw a male Malagasy Harrier c. 16 km south of Ankazobe Correspondence (-18.45915, 47.160156), so stopped for birding [email protected] (Tomas Carlberg) there 9:45-10:05. Stop at 11:40 to buy sandwiches for lunch. Lunch with birding 12:55-13:15. Long Tour organizers transport today… Stopped for birding at bridge Serge “Zina” Raheritsiferana (Zina-Go Travel), over Betsiboka River 16:30-17:30; highlight here Stig Holmstedt. -
Andaman and Nicobar Common Name Scientific Name
Andaman and Nicobar Common name Scientific name ANSERIFORMES: Anatidae Lesser Whistling-Duck Dendrocygna javanica Knob-billed Duck Sarkidiornis melanotos Ruddy Shelduck Tadorna ferruginea Cotton Pygmy-Goose Nettapus coromandelianus Mandarin Duck Aix galericulata Garganey Spatula querquedula Northern Shoveler Spatula clypeata Eurasian Wigeon Mareca penelope Indian Spot-billed Duck Anas poecilorhyncha Mallard Anas platyrhynchos Northern Pintail Anas acuta Green-winged Teal Anas crecca Andaman Teal Anas albogularis Red-crested Pochard Netta rufina Ferruginous Duck Aythya nyroca Tufted Duck Aythya fuligula GALLIFORMES: Megapodiidae Nicobar Scrubfowl Megapodius nicobariensis GALLIFORMES: Phasianidae Indian Peafowl Pavo cristatus Blue-breasted Quail Synoicus chinensis Common Quail Coturnix coturnix Jungle Bush-Quail Perdicula asiatica Painted Bush-Quail Perdicula erythrorhyncha Chinese Francolin Francolinus pintadeanus Gray Francolin Francolinus pondicerianus PODICIPEDIFORMES: Podicipedidae Little Grebe Tachybaptus ruficollis Andaman and Nicobar COLUMBIFORMES: Columbidae Rock Pigeon Columba livia Andaman Wood-Pigeon Columba palumboides Eurasian Collared-Dove Streptopelia decaocto Red Collared-Dove Streptopelia tranquebarica Spotted Dove Streptopelia chinensis Laughing Dove Streptopelia senegalensis Andaman Cuckoo-Dove Macropygia rufipennis Asian Emerald Dove Chalcophaps indica Nicobar Pigeon Caloenas nicobarica Andaman Green-Pigeon Treron chloropterus Green Imperial-Pigeon Ducula aenea Nicobar Imperial-Pigeon Ducula nicobarica Pied Imperial-Pigeon -
Dalmatian Pelican Identification Manual Companion Document to the “Dalmatian Pelican Monitoring Manual”
Pelican Way of LIFE (LIFE18 NAT/NL/716) “Conservation of the Dalmatian Pelican along the Black Sea - Mediterranean Flyway” Dalmatian Pelican Identification Manual Companion document to the “Dalmatian Pelican Monitoring Manual” December 2020 Authored by: Commissioned by: Giorgos Catsadorakis and Olga Alexandrou, Society for the Protection of Prespa Rewilding Europe Dalmatian Pelican Identification Manual - Companion document to the “Dalmatian Pelican Monitoring Manual” December 2020 Authors: Giorgos Catsadorakis1 and Olga Alexandrou2 1,2Society for the Protection of Prespa, Agios Germanos, GR-53150, Prespa, Greece, [email protected] , [email protected] © Rewilding Europe Executed under the framework of “Conservation of the Dalmatian Pelican along the Black Sea - Mediterranean Flyway” (Pelican Way of LIFE; LIFE18 NAT/NL/716; https://life-pelicans.com/) project, financed by the LIFE programme of the European Union and Arcadia – a charitable fund of Lisbet Rausing and Peter Baldwin. Suggested citation: Society for the Protection of Prespa, 2020. Dalmatian pelican identification manual - Companion document to the “Dalmatian pelican monitoring manual”. Rewilding Europe. Produced within the framework of Pelican Way of LIFE project (LIFE18 NAT/NL/716). Keywords: Dalmatian pelican, identification, ageing, plumage, moulting patterns, sexing. Photo credits: Society for the Protection of Prespa, unless stated otherwise. Introduction Visual identification of the Dalmatian pelican seems like a straightforward task, yet in sites used by both species (the Dalmatian pelican and the great white pelican) identification can be tricky, especially when the observer is located some distance away from the birds. Hardly any useful material has been published on the sequence of moults and plumages of the Dalmatian pelican, and this gap often creates confusion and uncertainty about the accuracy of data in regards to ageing of Dalmatian pelicans, as well as frequently undermining confidence in census numbers. -
A 2010 Supplement to Ducks, Geese, and Swans of the World
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Ducks, Geese, and Swans of the World by Paul A. Johnsgard Papers in the Biological Sciences 2010 The World’s Waterfowl in the 21st Century: A 2010 Supplement to Ducks, Geese, and Swans of the World Paul A. Johnsgard University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/biosciducksgeeseswans Part of the Ornithology Commons Johnsgard, Paul A., "The World’s Waterfowl in the 21st Century: A 2010 Supplement to Ducks, Geese, and Swans of the World" (2010). Ducks, Geese, and Swans of the World by Paul A. Johnsgard. 20. https://digitalcommons.unl.edu/biosciducksgeeseswans/20 This Article is brought to you for free and open access by the Papers in the Biological Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Ducks, Geese, and Swans of the World by Paul A. Johnsgard by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. The World’s Waterfowl in the 21st Century: A 200 Supplement to Ducks, Geese, and Swans of the World Paul A. Johnsgard Pages xvii–xxiii: recent taxonomic changes, I have revised sev- Introduction to the Family Anatidae eral of the range maps to conform with more current information. For these updates I have Since the 978 publication of my Ducks, Geese relied largely on Kear (2005). and Swans of the World hundreds if not thou- Other important waterfowl books published sands of publications on the Anatidae have since 978 and covering the entire waterfowl appeared, making a comprehensive literature family include an identification guide to the supplement and text updating impossible. -
Spring Migration of Soaring Birds Over the Bosphorus, Turkey, in 2006
Spring migration of soaring birds over the Bosphorus, Turkey, in 2006 ÖzkAN ÜNER, kEREM ALi BoyLA, ERGÜN BAcAk, ERTuğRuL BiREL, İLhAN ÇELikoBA, CEM DALYAN, EVRIM TABUR & ÜMIT YARDIM The Bosphorus is one of the most important migration bottlenecks in the Middle East. However, most counts have been done during autumn and complete spring counts are very few. In spring 2006, a complete count of migrating soaring birds over the Bosphorus was carried out. We report a total of 100 051 birds, which consisted of 51 958 White Storks Ciconia ciconia, 16 185 Common Buzzards Buteo buteo, 15 232 Lesser Spotted Eagles Aquila pomarina and 9085 Honey Buzzards Pernis apivorus. The study demonstrates the importance of the Bosphorus for the spring migration of soaring birds. INTRODUCTION Turkey has major Western Palearctic migration crossroads, with corridors and bottlenecks for soaring birds in the northwestern (Bosphorus in Istanbul, Figure 1), northeastern (Borçka, Artvin province) and southern (Belen, Hatay province) parts of the country (Grimmett & Jones 1989). The Bosphorus is a well-known migration bottleneck for soaring birds due to its location at the junction between Europe and Asia. The whole population of eastern White Storks Ciconia ciconia, over 340 000 birds, flies over the Bosphorus. Zalles & Bildstein (2000) reported between 29 000 and 75 000 migrant raptors in autumn over the Bosphorus whereas a very recent multi-station but short survey has shown that more than 150 000 raptors use the area in autumn (Milvus Group 2008). Most of the world population of Lesser Spotted Eagles Aquila pomarina and Levant Sparrowhawks Accipiter brevipes, at least in autumn, crosses into Asia via the Bosphorus (Kirwan et al 2008) using the east Mediterranean route (Shirihai et al 2000). -
Proceedings 10.Pdf
FRONTISPIECE. Steve Nesbitt was awarded the 4th L. H. WALKINSHAW CRANE CONSERVATION AwARD on 10 February 2006 in Zacatecas City, Zacatecas, Mexico. Steve’s work with Florida sandhill cranes began over 3 decades ago. He first published a paper on cranes in 1974, and since has authored or co-authored >65 publications on cranes. Steve, a founding member of the North American Crane Working Group, is the world’s authority on Florida sandhill cranes. Steve has been active in the conservation of other races of sandhill cranes, including the eastern greater sandhill crane and the Cuban sandhill crane. Over 27 years Steve banded 1,093 individual sandhill cranes. Steve was the driving force in Florida for the re-establishment of non-migratory whooping cranes. In addition, Steve has published 40 other papers on species such as red- cockaded woodpeckers and wood storks. His life’s work (much of which can only be described as of pioneering quality) focused on conservation of species threatened with extinction. Though employed for 34 years by the Florida Fish and Wildlife Conservation Commission (previously the Florida Game and Fresh Water Fish Commission), Steve’s conservation efforts go beyond Florida’s boundaries. Steve, through the donation/translocation from the State of Florida, has been instrumental in the recovery of the brown pelican and bald eagle. (Photo by Scott Hereford.) Front Cover: At first light in the Sierra Madre, sandhill cranes fly over pasture lands toward feeding grounds near Laguna de Babicora in the Chihuahuan Desert of northern Mexico. Image Copyright Michael Forsberg / www.michaelforsberg.com. Back Cover: Scenes from the Tenth Workshop in Zacatecas by Marty Folk.