A Natural History of the Ducks
Total Page：16
File Type：pdf, Size：1020Kb
Load more
Recommended publications
-
Roosevelts' Giant Panda Group Installed in William V
News Published Monthly by Field Museum of Natural History, Chicago Vol. 2 JANUARY, 1931 No. 1 ROOSEVELTS' GIANT PANDA GROUP INSTALLED IN WILLIAM V. KELLEY HALL By Wilfred H. Osgood conferences with them at Field Museum be superficial, and it was then transferred Curator, Department of Zoology while the expedition was being organized, to the group which includes the raccoons although it was agreed that a giant panda and allies, one of which was the little panda, The outstanding feature of the William would furnish a most satisfactory climax for or common which is also Asiatic in V. Kelley-Roosevelts Expedition to Eastern panda, their the chance of one was distribution. Still an Asia for Field Museum was the obtaining efforts, getting later, independent posi- considered so small it was best to tion was advocated for in which it became of a complete and perfect specimen of the thought it, make no announcement it when the sole of a peculiar animal known as the giant panda concerning living representative distinct or great panda. In popular accounts this they started. There were other less spec- family of mammals. Preliminary examina- rare beast has been described as an animal tacular animals to be hunted, the obtaining tion of the complete skeleton obtained by with a face like a raccoon, a body like a of which would be a sufficient measure of the Roosevelts seems to indicate that more bear, and feet like a cat. Although these success, so the placing of advance emphasis careful study will substantiate this last view. characterizations are The giant panda is not scientifically accu- a giant only by com- rate, all of them have parison with its sup- some basis in fact, and posed relative, the little it might even be added panda, which is long- that its teeth have cer- tailed and about the tain slight resem- size of a small fox. -
Web-Book Catalog 2021-05-10
Lehigh Gap Nature Center Library Book Catalog Title Year Author(s) Publisher Keywords Keywords Catalog No. National Geographic, Washington, 100 best pictures. 2001 National Geogrpahic. Photographs. 779 DC Miller, Jeffrey C., and Daniel H. 100 butterflies and moths : portraits from Belknap Press of Harvard University Butterflies - Costa 2007 Janzen, and Winifred Moths - Costa Rica 595.789097286 th tropical forests of Costa Rica Press, Cambridge, MA rica Hallwachs. Miller, Jeffery C., and Daniel H. 100 caterpillars : portraits from the Belknap Press of Harvard University Caterpillars - Costa 2006 Janzen, and Winifred 595.781 tropical forests of Costa Rica Press, Cambridge, MA Rica Hallwachs 100 plants to feed the bees : provide a 2016 Lee-Mader, Eric, et al. Storey Publishing, North Adams, MA Bees. Pollination 635.9676 healthy habitat to help pollinators thrive Klots, Alexander B., and Elsie 1001 answers to questions about insects 1961 Grosset & Dunlap, New York, NY Insects 595.7 B. Klots Cruickshank, Allan D., and Dodd, Mead, and Company, New 1001 questions answered about birds 1958 Birds 598 Helen Cruickshank York, NY Currie, Philip J. and Eva B. 101 Questions About Dinosaurs 1996 Dover Publications, Inc., Mineola, NY Reptiles Dinosaurs 567.91 Koppelhus Dover Publications, Inc., Mineola, N. 101 Questions About the Seashore 1997 Barlowe, Sy Seashore 577.51 Y. Gardening to attract 101 ways to help birds 2006 Erickson, Laura. Stackpole Books, Mechanicsburg, PA Birds - Conservation. 639.978 birds. Sharpe, Grant, and Wenonah University of Wisconsin Press, 101 wildflowers of Arcadia National Park 1963 581.769909741 Sharpe Madison, WI 1300 real and fanciful animals : from Animals, Mythical in 1998 Merian, Matthaus Dover Publications, Mineola, NY Animals in art 769.432 seventeenth-century engravings. -
Salvadori's Duck of New Guinea
Salvadori’s Duck of New Guinea J . K E A R When Phillips published the fourth volume of to the diving ducks and mergansers. Then his Natural History of the Ducks in 1926, he Mayr (1931a) was able to examine a dead noted that Salvadori’s Duck Salvadorina specimen and found that the sternum and (Anas) waigiuensis was ‘the last to be brought trachea of the male were, although smaller, to light and perhaps the most interesting of the similar to those of the Mallard Anas platy peculiar anatine birds of the world’. It was still rhynchos. As a result, Salvadori’s Duck was practically unknown in 1926; the first moved to the genus A nas. However, as recorded wild nest was not seen until 1959 (H. Niethammer (1952) and Kear (1972) later M. van Deusen, in litt.), and even today the pointed out, the trachea of the Torrent and species has been little studied. Blue Duck are also Anas-like, so that, on this The first specimen was called Salvadorina character, the genera M e rg a n e tta and waigiuensis in 1894 by the Hon. Walter Hymenolaimus could also be eliminated, and Rothschild and by Dr Ernst Hartert, his all three species put with the typical dabbling curator at the Zoological Museum at Tring. ducks. The name was to honour Count Tomasso The present author had already studied the Salvadori, the Italian taxonomist who Blue Duck in New Zealand (Kear, 1972), and specialized both in waterfowl and in the birds was lucky enough to be able to watch of Papua New Guinea. -
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. -
Annual Report to Members Administrative Board, Program Directors, and Cornell Faculty Administrative Board Program Directors and Faculty
2013 ANNUAL REPORT TO MEMBERS ADMINISTRATIVE BOARD, PROGRAM DIRECTORS, AND CORNELL FACULTY Administrative Board Program Directors and Faculty Edward W. Rose III— Russell B. Faucett William K. Michener John W. Fitzpatrick* Mary Guthrie Chairman General Partner, Ph.D., Professor and Ph.D., Louis Director, Corporate President and Owner, Barrington Partners Director of e-Science Agassiz Fuertes Director; Marketing Partnerships Cardinal Investment Initiatives, University of Professor of Ecology and Company John H. Foote New Mexico Evolutionary Biology Steve Kelling Co-Founder, TransCore Director, Information Ellen G. Adelson (Cornell ’74) Edwin H. Morgens Paul Allen Science Social Worker in private Founder and Chairman, Director, Technology and practice (Cornell ‘58) Alan J. Friedman Morgens, Waterfall, Information Management Walter Koenig* Ph.D., Consultant in Vintiadis, & Co. Inc. Ph.D., Senior Scientist, Bird Philip H. Bartels museum development and (Cornell ’63) Rick Bonney Population Studies and Attorney, Shipman & science communication Director, Program Neurobiology and Behavior Goodwin LLP (Cornell ‘71) H. Charles Price Development and Ron R. Hoy* Retired Chairman, Evaluation Irby Lovette* Andrew H. Bass* Ph.D., Professor, H.C. Price Company Ph.D., Director, Fuller Ph.D., Professor, Neurobiology and John Bowman Evolutionary Neurobiology and Behavior, Cornell Inge T. Reichenbach Director, Multimedia Biology Program; Associate Behavior, Associate Vice University, (ex officio) Principal, Reichenbach Productions Professor, Ecology and Provost for Research, Consulting LLC Evolutionary Biology Cornell University, Imogene P. Johnson Adriane Callinan (ex officio) Civic Leader, Maria Schneider Senior Director, Aaron Rice Conservationist, Jazz Composer Administration and Ph.D., Director, Bioacoustics Robert B. Berry Business Operations Research Program S. C. Johnson Company Julie Schnuck Retired CEO, U.S. -
References.Qxd 12/14/2004 10:35 AM Page 771
Ducks_References.qxd 12/14/2004 10:35 AM Page 771 References Aarvak, T. and Øien, I.J. 1994. Dverggås Anser Adams, J.S. 1971. Black Swan at Lake Ellesmere. erythropus—en truet art i Norge. Vår Fuglefauna 17: 70–80. Wildl. Rev. 3: 23–25. Aarvak, T. and Øien, I.J. 2003. Moult and autumn Adams, P.A., Robertson, G.J. and Jones, I.L. 2000. migration of non-breeding Fennoscandian Lesser White- Time-activity budgets of Harlequin Ducks molting in fronted Geese Anser erythropus mapped by satellite the Gannet Islands, Labrador. Condor 102: 703–08. telemetry. Bird Conservation International 13: 213–226. Adrian, W.L., Spraker, T.R. and Davies, R.B. 1978. Aarvak, T., Øien, I.J. and Nagy, S. 1996. The Lesser Epornitics of aspergillosis in Mallards Anas platyrhynchos White-fronted Goose monitoring programme,Ann. Rept. in north central Colorado. J. Wildl. Dis. 14: 212–17. 1996, NOF Rappportserie, No. 7. Norwegian Ornitho- AEWA 2000. Report on the conservation status of logical Society, Klaebu. migratory waterbirds in the agreement area. Technical Series Aarvak, T., Øien, I.J., Syroechkovski Jr., E.E. and No. 1.Wetlands International,Wageningen, Netherlands. Kostadinova, I. 1997. The Lesser White-fronted Goose Afton, A.D. 1983. Male and female strategies for Monitoring Programme.Annual Report 1997. Klæbu, reproduction in Lesser Scaup. Unpubl. Ph.D. thesis. Norwegian Ornithological Society. NOF Raportserie, Univ. North Dakota, Grand Forks, US. Report no. 5-1997. Afton, A.D. 1984. Influence of age and time on Abbott, C.C. 1861. Notes on the birds of the Falkland reproductive performance of female Lesser Scaup. -
Vanessa Fronza Horemheb, O Escolhido De Rá: Legitimação E Identidade Faraônica No Fim Do Período Amarniano Curitiba 2015
VANESSA FRONZA HOREMHEB, O ESCOLHIDO DE RÁ: LEGITIMAÇÃO E IDENTIDADE FARAÔNICA NO FIM DO PERÍODO AMARNIANO CURITIBA 2015 VANESSA FRONZA HOREMHEB, O ESCOLHIDO DE RÁ: LEGITIMAÇÃO E IDENTIDADE FARAÔNICA NO FIM DO PERÍODO AMARNIANO Linha de Pesquisa: Cultura e Poder Dissertação apresentada ao Programa de Pós-graduação em História. Setor de Ciências Humanas, Letras e Artes da Universidade Federal do Paraná como requisito parcial à obtenção do diploma de mestre. Professor orientador: Dr. Renan Frighetto CURITIBA 2015 AGRADECIMENTOS Dos inúmeros motivos que temos para agradecer diariamente, tenho aqui o desafio de elencar alguns deles, relacionados à realização desse trabalho de conclusão do Mestrado. Sendo assim, não minimizo a importância de cada uma das pessoas com quem compartilhei os últimos dois anos de vida, porém, utilizando nestes agradecimentos o critério do acompanhamento mais próximo do desenvolvimento dessa dissertação, selecionei algumas pessoas a quem eu gostaria de expressar de maneira personalizada a minha gratidão. Primeiramente, agradeço àqueles que tornaram minha formação possível: a meus pais, devo todo o suporte recebido desde que saí de casa para iniciar meus estudos há alguns milhares de quilômetros. Gostaria de citar especialmente minha mãe, minha fortaleza. Graças a sua energia e dedicação, a construção paulatina de tudo o que fui, sou e serei pôde se realizar. Sem ela, reinaria o nada absoluto. Por sua força, doação e exemplo de persistência, minha eterna gratidão. Meus agradecimentos se voltam também aos que se envolveram diretamente com as atividades desenvolvidas durante o período de Mestrado, começando pelo meu orientador, Prof. Renan Frighetto, pelo seu constante apoio e inabalável confiança, pelas discussões e conselhos teórico- metodológicos, e por me acompanhar desde 2008 numa pesquisa temporalmente muito distante de sua Hispania visigoda. -
Reese--Waterfowl Presentation
Waterfowl – What they are and are not Great variety in sizes, shapes, colors All have webbed feet and bills Sibley reading is great for lots of facts and insights into the group Order Anseriformes Family Anatidae – 154 species worldwide, 44 in NA Subfamily Dendrocygninae – whistling ducks Subfamily Anserinae – geese & swans Subfamily Anatinae - ducks Handout • Indicates those species occurring regularly in ID Ducks = ?? Handout • Indicates those species occurring regularly in ID Ducks = 26 species Geese = ?? Handout • Indicates those species occurring regularly in ID Ducks = 26 species Geese = 6 (3 are rare) Swans = ?? Handout • Indicates those species occurring regularly in ID Ducks = 26 species Geese = 6 Swans = 2 What separates the 3 groups? Ducks - Geese - Swan - What separates the 3 groups? Ducks – smaller, shorter legs & necks Geese – long legs, graze in uplands Swan – shorter legs than geese, long necks, larger size, feed more often in water Non-waterfowl Cranes, rails – beak, rails have lobed feet Coots – bill but lobed feet Grebes – lobed feet Loons – webbed feet but sharp beak Woodcock and snipe – feet not webbed, beaks These are not on handout but are managed by USFWS as are waterfowl On handout: Subfamily Dendrocygninae – whistling ducks – used to be called tree ducks 2 species, more goose-like, longer necks and legs than most ducks, flight is faster than geese, but slower than other ducks Occur along gulf coast and Florida On handout: Subfamily Anserinae – geese and swans Tribe Cygnini – swans – 2 species Tribe Anserini – -
THE FAMILY ANATIDAE 43 Ernst Map
March 1945 42 THE WILSON BULLETIN Vol. 57, No. 1 Biziura L lob&, Australian Musk Duck Aberrant Species Thalassornis leuconota, African White-backed Duck Heteronetta atricapilla, Black-headed Duck 7. TRIBE MERGANETTINI. TORRENTDUCKS Merganetta armuta, Torrent Duck GENERA RECOGNIZEDBY PETERS AND SYNONYMIZEDIHERE Arctonetta= Som&eria Metopiana= Netta Asarcornis = Cairina Nesochen= Branta Casarca = Tadorna Nesonetta= Anus Chaulelasmus= Anas Nomonyx = Oxyura Chen = Anser Nyroca= Aythya Cheniscus= Nettapus Oidemia = Melanitta Chenopis= Cygnus Phil&e= Anser Cygnopsis= Anser Polysticta= Somateria Dendronessa= Aix Pseudotadorna= Tadorna Eulabeia= Anser Pteronetta= Cairina Lophodytes= Mergus Salvadorina= Anus Mareca= Anas Spatula= Anas Mergellus = Mergus GENERA RECOGNIZEDHERE BUT NOT BY PETERS Amazonetta von Boetticher (for Anus brasiliensis) Lophonetta Riley (for Anus specularioides) COMPARISONOP CHARACTERS Our studies have shown that the waterfowl can be divided into about nine groups that are fairly well defined both morphologically and biologically. In addition, there are a number of species and genera that are either intermediate between the otherwise well- defined tribes (e.g. Coscoroba) or too poorly known for a safe classi- fication (e.g. Anus specularis, Anus leucophrys, Malacorhynchus, Tachyeres) ; others show peculiarities or a combination of characters that prevent them from fitting well into any of the existing groups. Such genera as the Australian Cereopsis, Anseranas, Stictonetta, and Chenonetta could either be made the sole representatives of so many separate tribes or each could be included in the tribe with which it shares the greatest number of similarities. For the sake of con- venience we have adopted the latter course, but without forgetting that these genera are not typical representatives of the tribes with which we associate them. -
Legisla Tiye Bsselmblv. Hon
[ASSEMBLY.] legisLa tiye BsselmbLv. Hon. WV.D. Johnson: Will it ever be otherwise l Tuesday, 9th October, 19. Hon. C. G. LATHIAM: I told lion. nein- hers on the ]ast occasion that whilst we iiight pretend to have control of the finn- PAGEB cmal position in this House, actually that is Si1l1: Rload Dbtrtct Act Amendment (No. 2), It. ... 712 Leave of absence .5..; 712 not so. The hon. gentlemen opposite are Annual Estimates, 1045 Commite or' Suy 712 wholly and solely in charge of the finances, and they in turn are hound by Acts of Par- liament, the Publit Service Act, and Arbi- The SPEAKER took the Chair at 4.30 tration Courts. Wec have delegated the p.m., and read prayers. powers o[' this Hous e to outside authorities. It does not matter, therefore, how much we may feel we have control over the financial BILLr-ROAD DISTRICTS ACT position, because actually we have very AMENDMENT (No. 2). little. Introduced by the Minister for Works Hon. WV. D. Johnson: The authorities Yen and read a first time. quote are only circumstances compared with the Loan Council. lion. C. G. LATHAMf: That has nothing LEAVE Or ABSENCE. to do with it. If Western Australia does not On motion by 'Mr. Wilson, leave of absence desire to borrow money the Loan Council for two weeks granted to the Premier (Hon. does not force money upon it. P. Collier) on the ground of ill-health. lion. IV, D. Johnson: That has no bearing on the matter. Hon. C. 0. LATHAM: The interest we ANNUAL ESTIMATES, 1934-35. -
The Function and Evolution of the Supraorbital Process in Ducks
THE FUNCTION AND EVOLUTION OF THE SUPRAORBITAL PROCESS IN DUCKS ROBERTJ. RAIKOW THE anteriormargin of the orbit in ducksis formedby the lacrimalbone, which articulateswith the anterolateralmargin of the frontal boneand the posterodorsalcorner of the maxillary processof the nasal bone. The evolu- tion of this bone in birds generally has been dealt with recently by Cracraft (Amer. Midl. Naturalist, 80: 316, 1968), whoseterminology for the parts of the lacrimal bone is followedhere. In many ducksthe postero- dorsalcorner of the lacrimal is marked by a small tubercle,which serves as the site of attachment of the anterior end of the orbital membrane,a sheetof connectivetissue that coversand protectsthe dorsalaspect of the eyeball. In some forms this tubercle has become elongated to form a stout, finger-like projection, the supraorbitalprocess. This appears to provide mechanicalprotection to the eyeball and salt gland (Figure 1). Table 1 lists the occurrenceand degree of developmentof this process in the skulls of all living generaof ducks. CORRELATION WITH FEEDING AND LOCOMOTOR HABITS In the following discussion,data on feeding habits are from Delacour (The waterfowlof the world,vols. 1-3, London,Country Life Ltd., 1954, 1956, 1959). Table 1 showsthat the supraorbital processis developed significantlyonly in certain groupsof ducks that feed underwater. It is absentor rudimentaryin the Tadornini, Cairinini, and Anatini, which are primarily surfacefeeders, but also in Merganetta arma.ta,the Torrent Duck, which feedsunderwater. In the Aythyini it is fairly well-developed in severalspecies of Aythya, which are excellentdivers, but is rudimentary in Netta peposaca,which is moreof a surfacefeeder. It is alsorudimentary in the Canvasback,Aythya valisineria,which dives for vegetation.Among the Mergini the supraorbitalprocess is highly developedin eiders (Poly- sticta, Somateria) , scoters( M elanitta) , and Long-tailed Duck ( Clangula byemalls), all of which feed mainly on invertebratestaken from the bottom. -
NOTES on SUBFOSSIL ANAHDAE from NEW ZEALAND, INCLUDING a NEW SPECBES of PINK-EARED DUCK MALACORHYNCHUS STOR&S L. OLSON Recei
fM NOTES ON SUBFOSSIL ANAHDAE FROM NEW ZEALAND, INCLUDING A NEW SPECBES OF PINK-EARED DUCK MALACORHYNCHUS STOR&S L. OLSON Received 3 October 1976. SUMMARY OLSON, S. L. 1977. Notes on subfossil Anatidae from New Zealand, including a new species of pink-eared duck Malacorhynchus. Emu 77: 132-135. A new species of pink-eared duck, Malacorhynchus scarletti, is described from subfossil deposits at Pyra- mid Valley, South Island, NZ, and is characterized by larger size. Preliminary observations indicate that subfossil specimens of Biziura from New Zealand are larger and differ qualitatively from B. lobata; for the present, the name Biziura delautouri Forbes, 1892, ought to be retained for the New Zealand form. An erroneous record of Mergus australis is corrected. INTRODUCTION Locality. Pyramid Valley Swamp, near Waikari, During two visits to museums in New Zealand, I North Canterbury, South Island, NZ. examined remains of numerous fossil and subfossil Age. Holocene; the bone-bearing sediments at birds, including those of several extinct species of Pyramid Valley Swamp have been determined by ducks. Of these, the form known as Euryanas finschi radio-carbon dating to be about 3,500 years old was represented by thousands of specimens and I (Gregg 1972). plan to treat its osteology and relationships in a Etymology. I take pleasure in naming this new subsequent study. Three other species are the subject species for R. J. Scarlett, osteologist at the Canter- of the present paper. bury Museum, in recognition of his significant con- tributions to New Zealand palaeornithology. MALACORHYNCHUS Diagnosis. Much larger than M, membranaceus In a report on avian remains from Pyramid Valley (see Table I).