FOR WATERFOWL (Family - ANATIDAE)
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Long Island Sound Habitat Restoration Initiative
LONG ISLAND SOUND HABITAT RESTORATION INITIATIVE Technical Support for Coastal Habitat Restoration FEBRUARY 2003 TABLE OF CONTENTS TABLE OF CONTENTS INTRODUCTION ....................................................................i GUIDING PRINCIPLES.................................................................................. ii PROJECT BOUNDARY.................................................................................. iv SITE IDENTIFICATION AND RANKING........................................................... iv LITERATURE CITED ..................................................................................... vi ACKNOWLEDGEMENTS............................................................................... vi APPENDIX I-A: RANKING CRITERIA .....................................................................I-A-1 SECTION 1: TIDAL WETLANDS ................................................1-1 DESCRIPTION ............................................................................................. 1-1 Salt Marshes ....................................................................................................1-1 Brackish Marshes .............................................................................................1-3 Tidal Fresh Marshes .........................................................................................1-4 VALUES AND FUNCTIONS ........................................................................... 1-4 STATUS AND TRENDS ................................................................................ -
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 ................................................................................... -
Waterfowl of North America, Revised Edition (2010) Papers in the Biological Sciences
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Waterfowl of North America, Revised Edition (2010) Papers in the Biological Sciences 2010 Waterfowl of North America: Waterfowl Distributions and Migrations in North America Paul A. Johnsgard University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/biosciwaterfowlna Part of the Ornithology Commons Johnsgard, Paul A., "Waterfowl of North America: Waterfowl Distributions and Migrations in North America" (2010). Waterfowl of North America, Revised Edition (2010). 5. https://digitalcommons.unl.edu/biosciwaterfowlna/5 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 Waterfowl of North America, Revised Edition (2010) by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Waterfowl Distributions and Migrations in North America The species of waterfowl breeding in North America have distribution patterns that collectively reflect the past geologic and ecological histories of this continent. In general, our waterfowl species may be grouped into those that are limited (endemic) to North America, those that are shared between North and South America, and those that are shared with Europe and/or Asia. Of the forty-four species known to breed in continental North America, the resulting grouping of breeding distributions is as follows: Limited to North America: Snow goose (also on Greenland and Wrangel Island) , Ross goose, Canada goose (also on Greenland), wood duck, Amer ican wigeon, black duck, blue-winged teal, redhead, canvasback, ring necked duck, lesser scaup, Labrador duck (extinct), surf scoter, bufflehead, hooded merganser. -
King Eider (Somateria Spectabilis) French: Eider À Tête Grise
Sea Duck Information Series King Eider (Somateria spectabilis) French: Eider à tête grise Description King eiders are a moderately large sea duck, weighing 1200-2100 g (2.6 – 4.6 lbs). Male king eiders are one of the most ornately plumaged ducks in North America. In breeding plumage (late fall through mid- summer), males sport a large orange- yellow knob between their bill and forehead. Their forehead, crown, and nape is pearl blue, with iridescent pale green cheeks and a reddish- orange bill. The lower portion of their head, neck, upper back, and breast is white with the remainder of the body black. The longest feathers along their upper flanks have triangular extensions that form a sail-like projection on their back. Female king eiders in breeding plumage are mostly dark reddish brown with extensive black barring Photo: USFWS along their sides and flanks. Their King Eiders in breeding plumage bill is olive or yellowish-gray and lacks the knob that the male has. In eastern North America, nest-building and egg laying within a King eiders migrate in large king eiders winter primarily at week of arrival. Females lay one egg undulating flocks and their wings sea along the coasts of Labrador per day and clutch size averages 4-5 whistle in flight. On the water, it’s and Newfoundland, with smaller eggs. Incubation lasts about 23 days. mostly the male that makes sounds, numbers south to Virginia and in the Ducklings can fly when about 50 days including a soft dovelike urrr urrr eastern Great Lakes. Some unknown old. -
Breeding of the Leach's Storm-Petrel Oceanodroma Leucorhoa at Santa Catalina Island, California
Carter et al.: Leach’s Storm-Petrel at Santa Catalina Island 83 BREEDING OF THE LEACH’S STORM-PETREL OCEANODROMA LEUCORHOA AT SANTA CATALINA ISLAND, CALIFORNIA HARRY R. CARTER1,3,4, TYLER M. DVORAK2 & DARRELL L. WHITWORTH1,3 1California Institute of Environmental Studies, 3408 Whaler Avenue, Davis, CA 95616, USA 2Catalina Island Conservancy, 125 Clarissa Avenue, Avalon, CA 90704, USA 3Humboldt State University, Department of Wildlife, 1 Harpst Street, Arcata, CA 95521, USA 4Current address: Carter Biological Consulting, 1015 Hampshire Road, Victoria, BC V8S 4S8, Canada ([email protected]) Received 4 November 2015, accepted 5 January 2016 Among the California Channel Islands (CCI) off southern California, Guadalupe Island, off central-west Baja California (Ainley 1980, the Ashy Storm-Petrel Oceanodroma homochroa (ASSP) is the Power & Ainley 1986, Ainley 2005, Pyle 2008, Howell et al. most numerous and widespread breeding storm-petrel; it is known 2009). Alternatively, these egg specimens may have been from to breed at San Miguel, Santa Cruz, Anacapa, Santa Barbara, and dark-rumped LESP, which are known to breed at the Coronado San Clemente islands (Hunt et al. 1979, 1980; Sowls et al. 1980; and San Benito islands, Baja California (Ainley 1980, Power & Carter et al. 1992, 2008; Harvey et al. 2016; Fig. 1B; Appendix 1, Ainley 1986). available on the website). Low numbers of Black Storm-Petrels O. melania (BLSP) also breed at Santa Barbara Island (Pitman Within this context, we asked the following questions: (1) Were the & Speich 1976; Hunt et al. 1979, 1980; Carter et al. 1992; 1903 egg records the first breeding records of LESP at Catalina and Appendix 1). -
Branta Bernicla) in HOOD CANAL and LOWER PUGET SOUND
Washington Birds 10:1-10 (2008) BREEDING ORIGINS AND POPULATIONS OF WINTERING AND SPRING MIGRANT BRANT (Branta bernicla) IN HOOD CANAL AND LOWER PUGET SOUND Bryan L. Murphie Washington Department of Fish and Wildlife 48 Devonshire Road, Montesano, Washington 98563 [email protected] Greg A. Schirato Washington Department of Fish and Wildlife 48 Devonshire Road, Montesano, Washington 98563 [email protected] Don K. Kraege Washington Department of Fish and Wildlife 600 Capitol Way North, Olympia, Washington 98501 [email protected] Dave H. Ward U.S. Geological Service, Alaska Fish and Wildlife Research Center 1011 East Tudor Road, Anchorage, Alaska 99503 [email protected] James C. Sedinger University of Nevada 1000 Valley Road Reno, Nevada 89557 [email protected] James E. Hines Canadian Wildlife Service Suite 301 - 5204, 50th Ave. Yellowknife, Northwest Territories X1A 1E2 [email protected] Karen S. Bollinger U.S. Fish and Wildlife Service, Migratory Bird Management 1412 Airport Way, Fairbanks, Alaska 99701 [email protected] Brant (Branta bernicla) migrate and winter along the west coast of North America (Reed et al. 1989). These geese originate from breeding colonies in Alaska, Northwest Territories, Yukon, and northeastern Russia (Einarsen 1965, Palmer 1976, Bellrose 1980, Reed et al. 1989). The population was recently estimated at approximately 130,000 birds (Trost 1998, Wahl et al. 2005). Mexico has been recognized as a major wintering area for 2 Murphie et al. Brant (Smith and Jensen 1970) and Washington, especially Puget Sound, supports the largest concentration of Brant north of Mexico in winter and >90% of the Brant during northward migration (Pacific Flyway Council 2002). -
Guidelines to the Use of Wild Birds in Research
THE ORNITHOLOGICAL COUNCIL Providing Scientific Information about Birds GUIDELINES TO THE USE OF WILD BIRDS IN RESEARCH Special Publication 1997 Edited by Abbot S. Gaunt & Lewis W. Oring Third Edition 2010 Edited by Jeanne M. Fair, Editor-in-Chief Ellen Paul & Jason Jones, Associate Editors GUIDELINES TO THE USE OF WILD BIRDS IN RESEARCH Jeanne M. Fair1, Ellen Paul2, & Jason Jones3, Anne Barrett Clark4, Clara Davie4, Gary Kaiser5 1 Los Alamos National Laboratory, Atmospheric, Climate and Environmental Dynamics, MS J495, Los Alamos, NM 87506 2 Ornithological Council, 1107 17th St., N.W., Suite 250, Washington, D.C. 20036 3 Tetra Tech EC, 133 Federal Street, 6th floor, Boston, Massachusetts 02110 4 Binghamton University State University of New York, Department of Biology, PO BOX 6000 Binghamton, NY 13902-6000 5 402-3255 Glasgow Ave, Victoria, BC V8X 4S4, Canada Copyright 1997, 2010 by THE ORNITHOLOGICAL COUNCIL 1107 17th Street, N.W. Suite 250 Washington, D.C. 20036 http://www.nmnh.si.edu/BIRDNET Suggested citation Fair, J., E. Paul, and J. Jones, Eds. 2010. Guidelines to the Use of Wild Birds in Research. Washington, D.C.: Ornithological Council. Revision date August 2010 2 Dedication The Ornithological Council dedicates this 2010 revision to Lewis W. Oring and the late Abbot (Toby) S. Gaunt, whose commitment to the well-being of the birds for whom ornithologists share a deep and abiding concern has served our profession well for so many years. Toby Gaunt Lew Oring Revision date August 2010 3 Acknowledgments and disclaimer Third edition The Ornithological Council thanks the Office of Laboratory Animal Welfare of the National Institutes of Health for their financial support for the production of this revision. -
Newly Established Breeding Sites of the Barnacle Goose Branta Leucopsis in North-Western Europe – an Overview of Breeding Habitats and Colony Development
244 N. FEIGE et al.: New established breeding sites of the Barnacle Goose in North-western Europe Newly established breeding sites of the Barnacle Goose Branta leucopsis in North-western Europe – an overview of breeding habitats and colony development Nicole Feige, Henk P. van der Jeugd, Alexandra J. van der Graaf, Kjell Larsson, Aivar Leito & Julia Stahl Feige, N., H. P. van der Jeugd, A. J. van der Graaf, K. Larsson, A. Leito, A. & J. Stahl 2008: Newly established breeding sites of the Barnacle Goose Branta leucopsis in North-western Europe – an overview of breeding habitats and colony development. Vogelwelt 129: 244–252. Traditional breeding grounds of the Russian Barnacle Goose population are at the Barents Sea in the Russian Arctic. During the last decades, the population increased and expanded the breeding area by establishing new breeding colonies at lower latitudes. Breeding numbers outside arctic Russia amounted to about 12,000 pairs in 2005. By means of a questionnaire, information about breeding habitat characteristics and colony size, colony growth and goose density were collected from breeding areas outside Russia. This paper gives an overview about the new breeding sites and their development in Finland, Estonia, Sweden, Denmark, Germany, The Netherlands and Belgium. Statistical analyses showed significant differences in habitat characteristics and population parameters between North Sea and Baltic breeding sites. Colonies at the North Sea are growing rapidly, whereas in Sweden the growth has levelled off in recent years.I n Estonia numbers are even decreasing. On the basis of their breeding site choice, the flyway population of BarnacleG eese traditionally breeding in the Russian Arctic can be divided into three sub-populations: the Barents Sea population, the Baltic population and the North Sea population. -
ILSOLC Bird Checklist
Birding in Seguin Irma Lewis Seguin Outdoor Irma Lewis Seguin, Texas is located in south- central Texas, in an ecological area on Learning Center Seguin Outdoor Learning the boundary of Blackland Prairie to the north and the Post Oak Savannah The Seguin Outdoor Learning Center to the south and east. Most of the Center a 115-acre private, non surrounding land is in agricultural use, primarily cattle grazing, providing a -profit educational facility fairly diverse environment for birds. nestled along Geronimo Creek The Guadalupe River runs through the in northeast Seguin. Our city. Large pecan and cypress trees line the river, including the city park, facilities include a pavilion, Starcke Park, on Bus. 123 South. The natural history center, walking trail in Starcke Park East, along the confluence of Walnut Branch, environmental science center, offers good birding for warblers, blue- amphitheater, ropes course, “Education Through Experience For All Ages” birds and other passerines. Several small reservoirs located along the river nature trail, outdoor class- near town, including Lakes Dunlap, room and pond. Schools, youth McQueeney, and Placid also provide groups, sports teams, clubs, areas for waterfowl. churches and corporations enjoy our peaceful, natural Some species that are common around setting where children and Seguin may be of special interest to citizens of the community can birders from other regions. learn through discovery and Scissor-tailed Flycatchers are unique adventure common during the breeding season. Look for them on fences and telephone experiences. wires anywhere in the countryside around Seguin. Crested Caracaras are The ILSOLC is open to also common in the countryside and are Birding Hours: members, scheduled and especially visible when feeding on Monday-Friday, 8a-5p road-kill carcasses, often in the supervised groups only. -
Migratory Birds in Research
Migratory Birds in Research Animal User Training Last update: April 2008 Module Goals Provide an introduction to the legal, ethical and safety considerations for those who work with migratory birds in research Provide a document with reference to specialized resources to help investigators prepare for field work Please note: This module does not replace hands-on training M. Gahbauer Mikilaaq Centre Training Module Outline Introduction Canadian Council on Animal Care (CCAC) Institutional Animal Care Committee (ACC) Permits and Permissions Federal Permits Key Points in Planning a Study Capture Restraint Health Evaluation Training Module Outline Bird Banding and Marking Medical/Surgical Procedures Short-term Housing Transportation Release Euthanasia Human Safety Considerations Practical Training CCAC Canadian Council on Animal Care Responsible for overseeing use of animals in research, teaching and testing Established a system of institutional animal care committees Ensures appropriate animal care and use through CCAC site visits and assessments Participants include academic, government and private institutions For more information, please visit the CCAC website CCAC Use of animals in research, teaching, and testing is acceptable only if contributing to: understanding of fundamental biological principles development of knowledge expected to benefit humans, animals or the environment CCAC guidelines have been developed specifically for field studies that use wildlife Investigators are expected to be familiar with all CCAC policies and guidelines -
Genomic Analyses Reveal the Origin of Domestic Ducks and Identify Different
bioRxiv preprint doi: https://doi.org/10.1101/2020.02.03.933069; this version posted February 4, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Genomic analyses reveal the origin of domestic ducks and identify different 2 genetic underpinnings of wild ducks. 3 Rui Liu1,*, Weiqing Liu2,3,*, Enguang Rong1, Lizhi Lu4, Huifang Li5, Li Chen4, Yong 4 Zhao3,6, Huabin Cao7, Wenjie Liu1, Chunhai Chen2, Guangyi Fan2,6,8, Weitao Song6, 5 Huifang Lu3, Yingshuai Sun3, Wenbin Chen2,9, Xin Liu2,6,9, Xun Xu2,6,9, Ning Li1,# 6 1State Key Laboratory for Agrobiotechnology, China Agricultural University, Beijing, 7 100094, China. 2BGI-Shenzhen, Shenzhen 518083, China. 3BGI-Wuhan, Wuhan 8 430075, China. 4Institute of Animal Sciences and Veterinary Medicine, Zhejiang 9 Academy of Agricultural Sciences, Hangzhou 310021, China. 5Institute of Poultry 10 Science of Jiangsu, Yangzhou 225125, China. 6BGI-Qingdao, Qingdao 266555, 11 China. 7Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal 12 Population Health, College of Animal Science and Technology, Jiangxi Agricultural 13 University, Nanchang 330045, China. 8State Key Laboratory of Quality Research in 14 Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, 15 Macao, China. 9China National GeneBank-Shenzhen 16 *These authors contributed equally 17 #Corresponding authors: N.L.([email protected]) 18 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.02.03.933069; this version posted February 4, 2020. -
An Assessment of Threats to Anatidae in Iran
Bird Conservation International (2015) 25 :242 –257 . © BirdLife International, 2014 doi:10.1017/S0959270914000264 An assessment of threats to Anatidae in Iran ELHAM NOURANI , MOHAMMAD KABOLI and BEN COLLEN Summary The network of wetland systems in Iran provides valuable staging and wintering areas for waterbirds in the African-Western Eurasian flyways. The West Siberian/Caspian/Nile popula- tions of Anatidae (ducks, geese and swans) regularly overwinter and stop over in Iran, and are considered an economically and culturally important group of birds in the country. Conservation of such migratory birds requires the identification of key threat factors impacting them throughout the flyway. Since documented data on the status and threats facing Anatidae in Iran are very scarce, in this paper, we attempted to determine the general population trends for the 26 Anatidae species in Iran, using annual waterbird census data, and to identify and score the most important threat factors affecting each species, by consulting the top ornithologists and pro- fessional birdwatchers in the country by means of a survey. Our results indicate that the most prevalent threats affecting all 26 species are dam construction, water management practices, and hunting. Our results provide the necessary material for Red List assessment of these species at the national level, an important tool for conservation priority setting within Iran and in the flyway. Introduction Waterbirds have long been the subject of many international conservation agreements. The Convention on Wetlands (Ramsar, Iran, 1971) and the Agreement on the Conservation of African- Eurasian Migratory Waterbirds (AEWA, 1999), among others, urge countries to work together to save migratory waterbirds through the flyway concept.