The Coues Check List of North American Birds
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Widely Distributed Breeding Populations of Canada Warbler (Cardellina Canadensis) Converge on Migration Through Central America A
Roberto-Charron et al. BMC Zoology (2020) 5:10 https://doi.org/10.1186/s40850-020-00056-4 BMC Zoology RESEARCH ARTICLE Open Access Widely distributed breeding populations of Canada warbler (Cardellina canadensis) converge on migration through Central America A. Roberto-Charron1* , J. Kennedy2, L. Reitsma3, J. A. Tremblay4,5, R. Krikun6, K. A. Hobson7, J. Ibarzabal5 and K. C. Fraser1 Abstract Background: To effectively conserve migratory species, the entire range encompassed by their annual life cycle needs to be considered. Most research on Nearctic-Neotropical migratory birds has focused on the breeding grounds resulting in a general lack of knowledge regarding the wintering and migratory periods. The Canada Warbler (Cardellina canadensis) has declined by 71% from 1970 to 2012, at a rate of 2.9% per year, and is listed as Threatened in Canada. As with most Nearctic-Neotropical migrants, conservation efforts outside the breeding range are limited by a poor understanding of migration routes and the connectivity between specific breeding and wintering populations. Results: To determine migratory routes of multiple breeding populations of Canada Warblers, we directly-tracked individuals using light-level geolocators deployed at four sites across the breeding range, spanning approximately 43 degrees in longitude (Alberta, Manitoba and Québec, Canada, and New Hampshire, USA). Twenty-five geolocators with usable data were recovered from three sites and were analyzed using FlightR to determine fall migration routes (n = 18) and individual wintering sites (n = 25). Individuals from all breeding populations took a western fall migration route at the Gulf of Mexico; with 77.8% of birds funnelling into a narrow geographic space along the western side of the Gulf of Mexico (97°W-99°W). -
Seabirds in the Bahamian Archipelago and Adjacent Waters
S a icds in hamian Archip I ,nd ad' c nt t rs: Tr ,nsi nt, Xx,int rin ndR,r N stin S ci s Turks and Caicos Islands. The Bahama nor and Loftin (1985) and Budcn(1987). The AnthonyW. White Islands lie as close as 92 km (50 nautical statusof nonbreedingseabirds, on the other miles)to theFlorida coast, and so, as a prac- hand,has never been reported comprehen- 6540Walhonding Road tical matter,all recordsca. 46 km or more east sivelyand is sometimesdescribed in general of Florida between Palm Beachand Miami are termssuch as "reportedand to be expected Bethesda,Maryland 20816 consideredtobe in Bahamianwaters. To pre- occasionally"(Brudenell-Brucc 1975) or "at servethe relative accuracy of thereports, dis- seaamong the Bahamas"(Bond 1993). The (email:[email protected]) tances arc citedas givenin sources,rather presentpaper compiles published and unpub- than converted into metric units. lishedreports of transientand wintering Ihc birdlife of the BahamaIslands has been seabirdsin theregion in orderto provide a bet- ABSTRACT studiedsporadical13z Landbirds have received ter understandingof theirstatus; several rare The statusof mostnonbreeding seabirds in themost attention recently, owing to increased breedingspecies are included herein as well. the BahamianArchipelago and its adjacent interestin winteringNeotropical migrants. Manyreports are foundin relativelyobscure watersis poorly understood.Much of the Breedingseabirds have also been fairly well publicationsor in personalarchives, which availableinformation isbased on sight reports documented.Sprunt (1984) provides a com- hasmeant that evenmodern-day observers unsupportedby specimensor photographic prehensivereport of breedingseabirds; Lee lackcontextual information on seabirdsthey evidence.This paper reviews published and andClark (1994) cover seabirds nesting in the seein theregion. -
A Timeline of Significant Events in the Development of North American Mammalogy
SpecialSpecial PublicationsPublications MuseumMuseum ofof TexasTexas TechTech UniversityUniversity NumberNumber xx66 21 Novemberxx XXXX 20102017 A Timeline of SignificantTitle Events in the Development of North American Mammalogy Molecular Biology Structural Biology Biochemistry Microbiology Genomics Bioinformatics and Computational Biology Computer Science Statistics Physical Chemistry Information Technology Mathematics David J. Schmidly, Robert D. Bradley, Lisa C. Bradley, and Richard D. Stevens Front cover: This figure depicts a chronological presentation of some of the significant events, technological breakthroughs, and iconic personalities in the history of North American mammalogy. Red lines and arrows depict the chronological flow (i.e., top row – read left to right, middle row – read right to left, and third row – read left to right). See text and tables for expanded interpretation of the importance of each person or event. Top row: The first three panels (from left) are associated with the time period entitled “The Emergence Phase (16th‒18th Centuries)” – Mark Catesby’s 1748 map of Carolina, Florida, and the Bahama Islands, Thomas Jefferson, and Charles Willson Peale; the next two panels represent “The Discovery Phase (19th Century)” – Spencer Fullerton Baird and C. Hart Merriam. Middle row: The first two panels (from right) represent “The Natural History Phase (1901‒1960)” – Joseph Grinnell and E. Raymond Hall; the next three panels (from right) depict “The Theoretical and Technological Phase (1961‒2000)” – illustration of Robert H. MacArthur and Edward O. Wilson’s theory of island biogeography, karyogram depicting g-banded chromosomes, and photograph of electrophoretic mobility of proteins from an allozyme analysis. Bottom row: These four panels (from left) represent the “Big Data Phase (2001‒present)” – chromatogram illustrating a DNA sequence, bioinformatics and computational biology, phylogenetic tree of mammals, and storage banks for a supercomputer. -
THE AMERICAN ORNITHOLOGISTS' UNION. on September 26, A
The American Ornithologists Union. 221 THE AMERICAN ORNITHOLOGISTS' UNION. On September 26, a convention of American ornithologists met in the library of the American Museum of Natural History in New York, to organize an AMERICAN ORNITHOLOGISTS UNION, pursuant to the following call : — CAMBRIDGE AND WASHINGTON, AUGUST I, 1883. To You are cordially invited to attend a Convention ot American Ornithologists, to be held in New York City, beginning on September 26, ,883 for the purpose of founding an AMERICAN ORNITHOLOGISTS UNION, upon a basis similar to that of the "British Ornithologists' Union." The nlace of meeting will be announced hereafter. The object of the UNION will be the promotion of social and scientific intercourse between American ornithologists, and their co-operation in whatever mav tend to the advancement of Ornithology in North America. \ special object, which it is expected will at once engage the attention ofthe UNION, wil! be the revision of the current lists of North American Birds to the end of adopting a uniform system of c assihcation and no menclature. based on the views of a majority ot the UNrnN, and ca. rying the authority of the UNION. Other important matters will he doubtless nresented for consideration at the first meeting. It is proposed to hold meetings at least once annually, at such times and 1 mav be hereafter determined, for the reading of papers, the dis OWN of such matters as may he brought before the UNION, and the ;Thfr;sidUed A_ O-S— UNION. UNG.O"suTrut as maybe established for Increase of membership. ing, please so signify to any one of the undersigned. -
Of Extinct Rebuilding the Socorro Dove Population by Peter Shannon, Rio Grande Zoo Curator of Birds
B BIO VIEW Curator Notes From the Brink of Extinct Rebuilding the Socorro Dove Population by Peter Shannon, Rio Grande Zoo Curator of Birds In terms of conservation efforts, the Rio Grande Zoo is a rare breed in its own right, using its expertise to preserve and breed species whose numbers have dwindled to almost nothing both in the wild and in captivity. Recently, we took charge of a little over one-tenth of the entire world’s population of Socorro doves which have been officially extinct in the wild since 1978 and are now represented by only 100 genetically pure captive individuals that have been carefully preserved in European institutions. Of these 100 unique birds, 13 of them are now here at RGZ, making us the only holding facility in North America for this species and the beginning of this continent’s population for them. After spending a month in quarantine, the birds arrived safe and sound on November 18 from the Edinburgh and Paignton Zoos in England. Other doves have been kept in private aviaries in California, but have been hybridized with the closely related mourning dove, so are not genetically pure. History and Background Socorro doves were once common on Socorro Island, the largest of the four islands making up the Revillagigedo Archipelago in the East- ern Pacific ocean about 430 miles due west of Manzanillo, Mexico and 290 miles south of the tip of Baja, California. Although the doves were first described by 19th century American naturalist Andrew Jackson Grayson, virtually nothing is known about their breeding behavior in the wild. -
Predation on Vertebrates by Neotropical Passerine Birds Leonardo E
Lundiana 6(1):57-66, 2005 © 2005 Instituto de Ciências Biológicas - UFMG ISSN 1676-6180 Predation on vertebrates by Neotropical passerine birds Leonardo E. Lopes1,2, Alexandre M. Fernandes1,3 & Miguel Â. Marini1,4 1 Depto. de Biologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, 31270-910, Belo Horizonte, MG, Brazil. 2 Current address: Lab. de Ornitologia, Depto. de Zoologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, 31270-910, Belo Horizonte, MG, Brazil. E-mail: [email protected]. 3 Current address: Coleções Zoológicas, Aves, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, INPA II, 69083-000, Manaus, AM, Brazil. E-mail: [email protected]. 4 Current address: Lab. de Ornitologia, Depto. de Zoologia, Instituto de Biologia, Universidade de Brasília, 70910-900, Brasília, DF, Brazil. E-mail: [email protected] Abstract We investigated if passerine birds act as important predators of small vertebrates within the Neotropics. We surveyed published studies on bird diets, and information on labels of museum specimens, compiling data on the contents of 5,221 stomachs. Eighteen samples (0.3%) presented evidence of predation on vertebrates. Our bibliographic survey also provided records of 203 passerine species preying upon vertebrates, mainly frogs and lizards. Our data suggest that vertebrate predation by passerines is relatively uncommon in the Neotropics and not characteristic of any family. On the other hand, although rare, the ability to prey on vertebrates seems to be widely distributed among Neotropical passerines, which may respond opportunistically to the stimulus of a potential food item. -
A Description of Mixed-Species Insectivorous Bird Flocks in Western Mexico’
The Condor 89~282-292 0 The Cooper Omithologml Society 1987 A DESCRIPTION OF MIXED-SPECIES INSECTIVOROUS BIRD FLOCKS IN WESTERN MEXICO’ RICHARD L. HUTTO Department of Zoology, Universityof Montana, Missoula, MT 59812 Abstract. Insectivorousbird flockswere observed in all typesof forestedhabitats during the nonbreedingseason in westernMexico. The speciescomposition of flockschanged markedlyand predictablyamong five categoriesof habitat type. The averagenumber of speciesper flockin lowlandhabitats was 4.7, while a mean of 18.6 speciesparticipated in highlandflocks, ranking the latter amongthe most species-richflocks in the world. The meanproportion of the localinsectivorous species that participatedin mixed-speciesflocks wassignificantly greater in the highlands(6 1.3%)than in the lowlands(24.6%). About half of the flock participantsin both undisturbedlowland and highlandhabitats were north temperatemigrants, ranking west Mexican flocks among the mostmigrant-rich in the world as well. In highlandflocks, the maximum numberof individualsper attendantspecies was generallytwo to three,but therewere often six to twelveindividuals belonging to eachof severalnuclear species. The lowlanddeciduous forest flocks seemed to lack nuclearspecies. Key words: Mixed-speciesflocks; insectivorousbirds; Mexico; migratory birds;pine-oak woodlands;tropical deciduous forests. INTRODUCTION mixed-speciesflocks in 26 sites(Appendix I) that Mixed-speciesinsectivorous bird flockshave been were distributed among various habitats described from temperate and tropical areas throughout western Mexico. The habitat types worldwide (Rand 1954), and are known to occur that I surveyed can be roughly classified (after in practically every habitat type (Powell 1985). Pesman 1962) as belonging to either lowland Although mixed-species flocks are quite com- (tropical deciduous and tropical evergreen) or mon in north temperate regions during the non- highland (oak, pine-oak, and boreal) forests. -
The Birds of Southeastern Kansas, with Migration Dates Author(S): Harry H
The Birds of Southeastern Kansas, with Migration Dates Author(s): Harry H. Hall Source: Transactions of the Kansas Academy of Science (1903-), Vol. 38 (Mar. 28-30, 1935), pp. 311-315 Published by: Kansas Academy of Science Stable URL: http://www.jstor.org/stable/3624850 . Accessed: 03/05/2013 14:36 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. Kansas Academy of Science is collaborating with JSTOR to digitize, preserve and extend access to Transactions of the Kansas Academy of Science (1903-). http://www.jstor.org This content downloaded from 166.4.145.216 on Fri, 3 May 2013 14:36:50 PM All use subject to JSTOR Terms and Conditions The Birds of Southeastern Kansas, with Migration Dates By HARRY H. HALL, Kansas State Teachers College, Pittsburg, Kan. For the past eight years the writer has undertaken a study of the birds ot southeastern Kansas. Numerous trips have been made to the eleven counties which comprise this district. In Crawford county observations of rather pains- taking character have extended throughout the period. Habitats range from ponds, lakes, prairies, thickets to forests. There are thickets of plum, sumac, elder and thornapple. -
List of Birds Recorded at Quivira, 2012
List of Birds Recorded at Quivira, 2012 Species # of Weeks Species # of Weeks G. White-fronted Goose 27 American Coot 22 Snow Goose 27 Sandhill Crane 24 Ross' Goose 18 Whooping Crane 10 Cackling Goose 24 Black-bellied Plover 15 Canada Goose 51 American Golden Plover 4 Tundra Swan 7 Snowy Plover 25 Wood Duck 17 Semipalmated Plover 10 Gadwall 24 Piping Plover 1 American Wigeon 30 Killdeer 41 Mallard 48 Black-necked Stilt 22 Blue-winged Teal 31 American Avocet 31 Cinammon Teal 10 Spotted Sandpiper 18 Northern Shoveler 38 Solitary Sandpiper 6 Northern Pintail 41 Greater Yellowlegs 30 Green-winged Teal 40 Willet 12 Canvasback 6 Lesser Yellowlegs 34 Redhead 25 Upland Sandpiper 18 Ring-necked Duck 15 Whimbrel 3 Lesser Scaup 16 Long-billed Curlew 1 Buffelhead 17 Hudsonian Godwit 7 Common Goldeneye 13 Marbled Godwit 6 Hooded Merganser 20 Ruddy Turnstone 2 Common Merganser 7 Sanderling 4 Ruddy Duck 17 Semipalmated Sandpiper 17 Ring-necked Pheasant 50 Western Sandpiper 16 Wild Turkey 33 Least Sandpiper 30 Northern Bobwhite 50 White-rumped Sandpiper 8 Pied-billed Grebe 11 Baird's Sandpiper 28 Eared Grebe 8 Red-necked Stint 1 Clark's Grebe 1 Pectoral Sandpiper 13 Am. White Pelican 39 Dunlin 3 Double-crested Cormorant 13 Stilt Sandpiper 22 American Bittern 6 Buff-breasted Sandpiper 4 Great Blue Heron 38 Short-billed Dowitcher 1 Great Egret 14 Long-billed Dowitcher 28 Snowy Egret 13 Wilson's Snipe 17 Cattle Egret 4 Wilson's Phalarope 21 Green Heron 2 Red-necked Phalarope 5 Black-crowned Night Heron 4 Bonaparte's Gull 1 Yellow-crowned Night Heron 1 Franklin's -
Ecology, Morphology, and Behavior in the New World Wood Warblers
Ecology, Morphology, and Behavior in the New World Wood Warblers A dissertation presented to the faculty of the College of Arts and Sciences of Ohio University In partial fulfillment of the requirements for the degree Doctor of Philosophy Brandan L. Gray August 2019 © 2019 Brandan L. Gray. All Rights Reserved. 2 This dissertation titled Ecology, Morphology, and Behavior in the New World Wood Warblers by BRANDAN L. GRAY has been approved for the Department of Biological Sciences and the College of Arts and Sciences by Donald B. Miles Professor of Biological Sciences Florenz Plassmann Dean, College of Arts and Sciences 3 ABSTRACT GRAY, BRANDAN L., Ph.D., August 2019, Biological Sciences Ecology, Morphology, and Behavior in the New World Wood Warblers Director of Dissertation: Donald B. Miles In a rapidly changing world, species are faced with habitat alteration, changing climate and weather patterns, changing community interactions, novel resources, novel dangers, and a host of other natural and anthropogenic challenges. Conservationists endeavor to understand how changing ecology will impact local populations and local communities so efforts and funds can be allocated to those taxa/ecosystems exhibiting the greatest need. Ecological morphological and functional morphological research form the foundation of our understanding of selection-driven morphological evolution. Studies which identify and describe ecomorphological or functional morphological relationships will improve our fundamental understanding of how taxa respond to ecological selective pressures and will improve our ability to identify and conserve those aspects of nature unable to cope with rapid change. The New World wood warblers (family Parulidae) exhibit extensive taxonomic, behavioral, ecological, and morphological variation. -
The Role of Size Assortment in Structuring Neotropical Bird Communities
Brooks, D.M. 2003. The role of size assortment in structuring Neotropical bird communities. Tx. J. Sci. 55: 59-74. THE ROLE OF SIZE ASSORTMENT IN STRUCTURING NEOTROPICAL BIRD COMMUNITIES Daniel M. Brooks Houston Museum of Natural Science; Department of Vertebrate Zoology; One Hermann Circle Dr.; Houston, Texas 77030-1799, USA ABSTRACT - I tested confamilial size assortment at three different latitudes, representing a gradient of productivity and stability: the northern subtropics (Rio Grande Valley), the equatorial zone (Amazonian Peru) and the austral subtropics (Paraguayan Chaco). Size assortment is the likely diminished persistence of a species by presence of morphologically similar species; temporally synchronous and spatially sympatric species competing for similar resources should exhibit distinct characters in ecomorphological space, molded over time to reduce the chance of competition. Despite least intensive sampling effort at the Amazon site, it is the most speciose (238 species, 78 common) compared to the Chaco (147, 76) and Rio Grande (61, 24) sites. Size assortment was tested by comparing mean mandibular measurements of confamilials in a real pool against those in a null pool. The pattern of size assortment was pervasive in 68% of the 22 families tested, with most being animal consumers or omnivores, represented by a high percentage of insectivores. EL PAPEL DE LA VARIEDAD DE TAMAÑO EN LA ESTRUCTURACIÓN DE LAS COMUNIDADES DE AVES NEOTROPICALES - La variedad del tamaño confamiliar (miembros de la misma familia) fue probada en tres latitudes diferentes representando un gradiente de productividad y estabilidad: el subtrópico septentrional (Valle del Río Grande), la zona ecuatorial (Amazonas peruano) y el subtrópico austral (Chaco paraguayo). -
Robert Ridgway 1850-1929
NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA BIOGRAPHICAL MEMOIRS VOLUME XV SECOND MEMOIR BIOGRAPHICAL MEMOIR OF ROBERT RIDGWAY 1850-1929 BY ALEXANDER WETMORE PRESENTED TO THE ACADEMY AT THE ANNUAL MEETING, 1931 ROBERT RIDGWAY 1850-1929 BY ALEXANDER WETMORE Robert Ridgway, member of the National Academy of Science, for many years Curator of Birds in the United States National Museum, was born at Mount Carmel, Illinois, on July 2, 1850. His death came on March 25, 1929, at his home in Olney, Illinois.1 The ancestry of Robert Ridgway traces back to Richard Ridg- way of Wallingford, Berkshire, England, who with his family came to America in January, 1679, as a member of William Penn's Colony, to locate at Burlington, New Jersey. In a short time he removed to Crewcorne, Falls Township, Bucks County, Pennsylvania, where he engaged in farming and cattle raising. David Ridgway, father of Robert, was born March 11, 1819, in Harrisburg, Pennsylvania. During his infancy his family re- moved for a time to Mansfield, Ohio, later, about 1840, settling near Mount Carmel, Illinois, then considered the rising city of the west through its prominence as a shipping center on the Wabash River. Little is known of the maternal ancestry of Robert Ridgway except that his mother's family emigrated from New Jersey to Mansfield, Ohio, where Robert's mother, Henrietta James Reed, was born in 1833, and then removed in 1838 to Calhoun Praifle, Wabash County, Illinois. Here David Ridgway was married on August 30, 1849. Robert Ridgway was the eldest of ten children.