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Population Increases of Large Bird Species in Relation to Impact Standards for Aircraft Engines and Airframes
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln USDA National Wildlife Research Center - Staff U.S. Department of Agriculture: Animal and Publications Plant Health Inspection Service February 2002 POPULATION INCREASES OF LARGE BIRD SPECIES IN RELATION TO IMPACT STANDARDS FOR AIRCRAFT ENGINES AND AIRFRAMES Richard A. Dolbeer U.S. Department of Agriculture, National Wildlife Research Center Follow this and additional works at: https://digitalcommons.unl.edu/icwdm_usdanwrc Part of the Environmental Sciences Commons Dolbeer, Richard A., "POPULATION INCREASES OF LARGE BIRD SPECIES IN RELATION TO IMPACT STANDARDS FOR AIRCRAFT ENGINES AND AIRFRAMES" (2002). USDA National Wildlife Research Center - Staff Publications. 153. https://digitalcommons.unl.edu/icwdm_usdanwrc/153 This Article is brought to you for free and open access by the U.S. Department of Agriculture: Animal and Plant Health Inspection Service at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in USDA National Wildlife Research Center - Staff Publications by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Dolbeer 1 POPULATION INCREASES OF LARGE BIRD SPECIES IN RELATION TO IMPACT STANDARDS FOR AIRCRAFT ENGINES AND AIRFRAMES By: Richard A. Dolbeer U.S. Department of Agriculture, National Wildlife Research Center, 6100 Columbus Avenue, Sandusky, Ohio 44870 USA Paul Eschenfelder Air Line Pilots Association, 16326 Cranwood, Spring, Texas, 77379 USA PRESENTED FOR THE 2002 FEDERAL AVIATION ADMINISTRATION TECHNOLOGY TRANSFER CONFERENCE 02/02 Dolbeer 2 ABSTRACT: Bird-aircraft collisions (bird strikes) are an increasing safety and economic concern to the USA civil aviation industry, costing over $400 million each year. One approach to reducing risks associated with strikes is to require commercial aircraft components to meet certain standards of safe performance in the event of a bird strike. -
Florida Field Naturalist PUBLISHED by the FLORIDA ORNITHOLOGICAL SOCIETY
Florida Field Naturalist PUBLISHED BY THE FLORIDA ORNITHOLOGICAL SOCIETY VOL. 37, NO. 4 NOVEMBER 2009 PAGES 115-170 Florida Field Naturalist 37(4):115-120, 2009. FIRST RECORD OF LEAST GREBES (Tachybaptus dominicus) NESTING IN FLORIDA LEE M. HASSE AND O. DAVID HASSE 398 N.E. 24th Street, Boca Raton, Florida 33431 The Least Grebe (Tachybaptus dominicus), the smallest New World member of the grebe family (Podicipedidae), occurs from the southwestern United States and Mexico to Chile, Argentina and in the West Indies (Trinidad, Tobago, the Bahamas, and Greater Antilles; Ogilvie and Rose 2003). This is a plump grebe with yellowish eyes, a thin bill, and fluffy white tail coverts, ranging in length from 22-27 cm (8.25-10.5 inches). In basic plumage Least Grebes are brownish to blackish above with a white throat; in alternate plumage the throat is black. Their wetland habitats are varied and include fresh and brack- ish ponds, lakes, slow-flowing rivers, and mangrove swamps that have good vegetative cover along the edges. There are reports of nesting in temporary bodies of water (Storer 1992). Their compact floating nest is made of aquatic vegetation and anchored to rooted plants. The eggs are incubated by both adults and hatch in about 21 days (Palmer 1962). The Least Grebe is reported to nest year-round in the tropics. Although considered non-migratory, they have been found to move long distances (Storer 1992). Norton et al. (2009) report that the Least Grebe has been expanding its range in the Greater and Lesser Antilles in the last de- cade. -
Tinamiformes – Falconiformes
LIST OF THE 2,008 BIRD SPECIES (WITH SCIENTIFIC AND ENGLISH NAMES) KNOWN FROM THE A.O.U. CHECK-LIST AREA. Notes: "(A)" = accidental/casualin A.O.U. area; "(H)" -- recordedin A.O.U. area only from Hawaii; "(I)" = introducedinto A.O.U. area; "(N)" = has not bred in A.O.U. area but occursregularly as nonbreedingvisitor; "?" precedingname = extinct. TINAMIFORMES TINAMIDAE Tinamus major Great Tinamou. Nothocercusbonapartei Highland Tinamou. Crypturellus soui Little Tinamou. Crypturelluscinnamomeus Thicket Tinamou. Crypturellusboucardi Slaty-breastedTinamou. Crypturellus kerriae Choco Tinamou. GAVIIFORMES GAVIIDAE Gavia stellata Red-throated Loon. Gavia arctica Arctic Loon. Gavia pacifica Pacific Loon. Gavia immer Common Loon. Gavia adamsii Yellow-billed Loon. PODICIPEDIFORMES PODICIPEDIDAE Tachybaptusdominicus Least Grebe. Podilymbuspodiceps Pied-billed Grebe. ?Podilymbusgigas Atitlan Grebe. Podicepsauritus Horned Grebe. Podicepsgrisegena Red-neckedGrebe. Podicepsnigricollis Eared Grebe. Aechmophorusoccidentalis Western Grebe. Aechmophorusclarkii Clark's Grebe. PROCELLARIIFORMES DIOMEDEIDAE Thalassarchechlororhynchos Yellow-nosed Albatross. (A) Thalassarchecauta Shy Albatross.(A) Thalassarchemelanophris Black-browed Albatross. (A) Phoebetriapalpebrata Light-mantled Albatross. (A) Diomedea exulans WanderingAlbatross. (A) Phoebastriaimmutabilis Laysan Albatross. Phoebastrianigripes Black-lootedAlbatross. Phoebastriaalbatrus Short-tailedAlbatross. (N) PROCELLARIIDAE Fulmarus glacialis Northern Fulmar. Pterodroma neglecta KermadecPetrel. (A) Pterodroma -
Class Three: Breeding
Class Three: Breeding WHERE DO SEABIRDS LAY THEIR EGGS? Nest or no nest? • Some species use no nesting material. E.g., the white tern lays a single egg on an open branch. • Some species use a very little bit of nesting material. E.g., the tufted puffin may use a few pieces of grass and a couple of feathers. • Some species build more substantial nests. E.g. kittiwakes cement their nests onto small cliff shelves by trampling mud and guano to form a base. And, some cormorants build large nests in trees from sticks and twigs. [email protected] www.seabirdyouth.org 1 White tern • Also called fairy tern. • Tropical seabird species. • Lays egg on branch or fork in tree. No nest. • Newly hatched chicks have well developed feet to hang onto the nesting-site. White Tern. © Pillot, via Creative Commons. On the coast or inland? • Most seabird species breed on the coast and offshore islands. • Some species breed fairly far inland, but still commute to the ocean to feed. E.g., kittlitz’s murrelets nest on scree slopes on coastal mountains, and parents may travel more than 70km to their feeding grounds. • Other species breed far inland and never travel to the ocean. E.g., double crested cormorants breed on the coast, but also on lakes in many states such as Minnesota. [email protected] www.seabirdyouth.org 2 NESTING HABITAT (1) Ground Some species breed on the ground. These species tend to breed in areas with little or no predation, such as offshore islands (e.g., terns and gulls) or in the Antarctic (e.g., penguins, albatross). -
Conference Highlights, Bird List and Photos
Highlights of the 2013 WFO Conference in Petaluma, California WFO’s 2013 Conference was one of our most successful meetings ever. We set a new WFO record with over 270 registrants. Science Sessions included descriptions of a new species of seabird, Bryan's Shearwater. Ed Harper’s photo ID quizzes tested our skills with visual challenges and Nathan Pieplow enlightened us with his creative and educational arrangements of bird sounds. The headquarters of PRBO Conservation Science gave us the ideal venue for our opening reception where we enjoyed seeing some of the latest work of artists Sophie Webb and Keith Hansen. We offered six workshops covering a variety of field skills. Thirty-eight field trips, including four pelagic trips, produced a list 240 species. Details below… WFO 2013 Petaluma Science Sessions The Science Sessions kicked off with Peter Pyle presenting on the discovery and identification of a new seabird species, Bryan's Shearwater. Thanks to the efforts of Debbie Vandooremolen and Dave Quady, the session offered a wide variety of presentations including papers on west coast occurrence and identification of "Vega" gull and Common Eider, numerous papers on status and conservation issues involving shorebirds, raptors, Black-backed Woodpecker, Gray Vireo, Tricolored Blackbird, Black Rail, Bendire's Thrasher, grassland birds of the southwest, and more. Other presentations covered use of "citizen science" data including eBird data and Breeding Bird Atlas results. Russ Bradley's Keynote talk gave us all a good overview of the great work being conducted by PRBO Conservation Science on the Farallon Islands and revealed some fascinating data about changes in the ocean ecosystem affecting breeding seabirds. -
Aberrant Plumages in Grebes Podicipedidae
André Konter Aberrant plumages in grebes Podicipedidae An analysis of albinism, leucism, brown and other aberrations in all grebe species worldwide Aberrant plumages in grebes Podicipedidae in grebes plumages Aberrant Ferrantia André Konter Travaux scientifiques du Musée national d'histoire naturelle Luxembourg www.mnhn.lu 72 2015 Ferrantia 72 2015 2015 72 Ferrantia est une revue publiée à intervalles non réguliers par le Musée national d’histoire naturelle à Luxembourg. Elle fait suite, avec la même tomaison, aux TRAVAUX SCIENTIFIQUES DU MUSÉE NATIONAL D’HISTOIRE NATURELLE DE LUXEMBOURG parus entre 1981 et 1999. Comité de rédaction: Eric Buttini Guy Colling Edmée Engel Thierry Helminger Mise en page: Romain Bei Design: Thierry Helminger Prix du volume: 15 € Rédaction: Échange: Musée national d’histoire naturelle Exchange MNHN Rédaction Ferrantia c/o Musée national d’histoire naturelle 25, rue Münster 25, rue Münster L-2160 Luxembourg L-2160 Luxembourg Tél +352 46 22 33 - 1 Tél +352 46 22 33 - 1 Fax +352 46 38 48 Fax +352 46 38 48 Internet: http://www.mnhn.lu/ferrantia/ Internet: http://www.mnhn.lu/ferrantia/exchange email: [email protected] email: [email protected] Page de couverture: 1. Great Crested Grebe, Lake IJssel, Netherlands, April 2002 (PCRcr200303303), photo A. Konter. 2. Red-necked Grebe, Tunkwa Lake, British Columbia, Canada, 2006 (PGRho200501022), photo K. T. Karlson. 3. Great Crested Grebe, Rotterdam-IJsselmonde, Netherlands, August 2006 (PCRcr200602012), photo C. van Rijswik. Citation: André Konter 2015. - Aberrant plumages in grebes Podicipedidae - An analysis of albinism, leucism, brown and other aberrations in all grebe species worldwide. Ferrantia 72, Musée national d’histoire naturelle, Luxembourg, 206 p. -
Changes in Abundance and Distribution of Nesting Double-Crested Cormorants Phalacrocorax Auritus in the San Francisco Bay Area, 1975–2017
Rauzon et al.: Changes in nesting Double-Crested Cormorants in San Francisco Bay area 127 CHANGES IN ABUNDANCE AND DISTRIBUTION OF NESTING DOUBLE-CRESTED CORMORANTS PHALACROCORAX AURITUS IN THE SAN FRANCISCO BAY AREA, 1975–2017 MARK J. RAUZON1*, MEREDITH L. ELLIOTT2, PHILLIP J. CAPITOLO3, L. MAX TARJAN4, GERARD J. McCHESNEY5, JOHN P. KELLY6 & HARRY R. CARTER7† 1Laney College, Geography Department, 900 Fallon Street, Oakland, CA 94607, USA *([email protected]) 2Point Blue Conservation Science, 3820 Cypress Drive, #11, Petaluma, CA 94954, USA 3Institute of Marine Sciences, University of California Santa Cruz, 115 McAllister Way, Santa Cruz, CA 95060, USA 4San Francisco Bay Bird Observatory, 524 Valley Way, Milpitas, CA 95035, USA 5US Fish and Wildlife Service, San Francisco Bay National Wildlife Refuge Complex, 1 Marshlands Road, Fremont, CA 94555, USA 6Audubon Canyon Ranch, Cypress Grove Research Center, P.O. Box 808, Marshall, CA 94940, USA 7Humboldt State University, Department of Wildlife, 1 Harpst Street, Arcata, CA 95521, USA †Deceased Received 19 October 2018, accepted 13 February 2019 ABSTRACT RAUZON, M.J., ELLIOTT, M.L., CAPITOLO, P.J., TARJAN, L.M., McCHESNEY, G.J., KELLY, J.P. & CARTER, H.R. 2019. Changes in abundance and distribution of nesting Double-crested Cormorants Phalacrocorax auritus in the San Francisco Bay area, 1975–2017. Marine Ornithology 47: 127–138. In the San Francisco Bay area, California, the Double-crested Cormorant Phalacrocorax auritus population has recovered from significant declines to reach breeding population sizes comparable to those from the late 19th century, when only one colony offshore at the South Farallon Islands (SFI) was known. -
P0529-P0540.Pdf
RESPONSES TO HIGH TEMPERATURE IN NESTLING DOUBLE-CRESTED AND PELAGIC CORMORANTS ROBERT C. L^$IEWSKI AND GREGORY K. SNYDER ADULTand nestlingcormorants are often subjectto overheatingfrom insolationat the nest. Their generallydark plumage,exposed nest sites, and reradiation from surroundingrocks aggravate the thermal stress. Young nestlingsmust be shieldedfrom the sun by their parents. Older nestlingsand adults compensatefor heat gain throughbehavioral adjust- mentsand modulationof evaporativecooling by pantingand gular flutter- ing. This study was undertakento examinesome of the responsesto high temperaturein nestlingsof two speciesof cormorants,the Double-crested Cormorant,Phalacrocorax auritus, and the PelagicCormorant, P. pelagicus. The evaporative cooling responsesin birds have been studied in some detail in recent years (see Bartholomewet al., 1962; Lasiewski et al., 1966; Bartholomewet al., 1968; Calder and Schmidt-Nielsen,1968, for more detailed discussions),although much still remains to be learned. MATERIALS AND •VIETI-IODS The nestling cormorantsused in this study (four Phalacrocoraxpelagicus and four P. auritus) were captured from nests on rocky islands off the northwest coast of Washington. As their dates of hatchingwere not known it was impossibleto provide exact ages. From comparisonsof feather developmentwith descriptionsin the literature (Bent, 1922; Palmer, 1962), we judged that the pe'lagicuschicks were approximately 5, 5, 6, and 6 weeksold, while'the auritus chickswere 3.5, 3.5, 4.5, and 6 weeksof age upon capture. The nestlingswere taken to the laboratoriesat Friday Harbor, Washington on the day of capture and housed in three 4' X 4' X 4' chicken wire cages. The cageswere equippedwith plywood platforms for the birds to sit on and coveredon top and two sides to shield birds from wind and rain. -
Causes and Consequences of Sex Ratio Bias in Nazca
CAUSES AND CONSEQUENCES OF SEX RATIO BIAS IN NAZCA BOOBIES (Sula granti) BY TERRI J. MANESS A Dissertation Submitted to the Graduate Faculty of WAKE FOREST UNIVERSITY GRADUATE SCHOOL OF ARTS AND SCIENCES in Partial Fulfillment of the Requirements for the Degree of DOCTOR OF PHILOSOPHY in the Department of Biology December 2008 Winston-Salem, North Carolina Approved By: David J. Anderson, Ph.D., Advisor ____________________________________ Examining Committee: Mark R. Leary, Ph.D., Chairman ____________________________________ Robert A. Browne, Ph.D ____________________________________ William E. Conner, Ph.D. ____________________________________ Clifford W. Zeyl, Ph.D. ____________________________________ ACKNOWLEDGEMENTS I thank the Galápagos National Park Service for permission to work in the Park and the Charles Darwin Research Station and TAME airlines for logistical support. For funding support, I am grateful to the Mead Foundation, the National Geographic Society, the National Science Foundation, the Oak Foundation, Sigma Xi, and Wake Forest University. I appreciate the work of my many colleagues for their work in producing the long-term Nazca booby databases, particularly Jill Awkerman, Tiffany Beachy, Julius Brennecke, Sebastian Cruz, Diego García, Kate Huyvaert, Elaine Porter, Devin Taylor, and Mark Westbrock. I also thank Julie Campbell and Amber Jones, who assisted with data entry and metabolite analyses, Matthew Furst, who also assisted with metabolite analyses, and Andrew D’Epagnier, who assisted with DNA extractions. I am particularly indebted to Audrey Calkins for her unmatched accuracy and speed of data entry, and for her endurance, skill, innovation, and unbounded zeal for PCR. Victor Apanius magnanimously shared his molecular analysis skills and vast statistical knowledge with me. -
FEEDING BEHAVIOR of the LEAST GREBE (Tachybaptus Dominicus) UPON NEOTROPICAL RANIDS in COSTA RICA
Florida Field Naturalist 44(2):59-62, 2016. FEEDING BEHAVIOR OF THE LEAST GREBE (Tachybaptus dominicus) UPON NEOTROPICAL RANIDS IN COSTA RICA VÍCTOR J. ACOSTA-CHavES1,2,3 AND DANIEL JIMÉNEZ3 1Fundación Rapaces de Costa Rica, P.O. Box 1626-3000 Heredia, Costa Rica 2Escuela de Biología, Universidad de Costa Rica, San Pedro, Costa Rica E–mail: [email protected] 3Unión de Ornitólogos de Costa Rica, San José, Costa Rica Avian predation on amphibians can be considered an important evolutionary force for both taxa, and its documentation helps to elucidate aspects of evolution, ecology, and even conservation (Shea 1987, Wells 2010). But because these interactions are difficult to observe and quantify, the role of amphibians as dietary items of birds is still barely known in the Neotropics (Acosta and Morún 2014). For example, even when grebes (Podicipedidae) have been anecdotally reported to prey on aquatic amphibians (Shea 1987, Stiles and Skutch 1989, Kloskowski et al. 2010), data on habitat selection, diet, and feeding behavior of grebes are primarily from Old World and Nearctic regions (e.g., Shea 1987, Forbes and Sealy 1990, Wiersma et al. 1995, Kloskowski et al. 2010). In Neotropical areas, such as Costa Rica, both natural and artificial lagoons and ponds provide habitat for waterbirds, including grebes (Stiles and Skutch 1989). The Least Grebe (Tachybaptus dominicus) is a widespread waterbird ranging from the southern United States of America to northern Argentina, including the Bahamas and Greater Antilles. In Costa Rica the subspecies T. d. brachypterus is distributed from lowlands to 1525 m ASL, but it is most common in the Central Valley and San Vito Region (Stiles and Skutch 1989). -
A Report on the Guano-Producing Birds of Peru [“Informe Sobre Aves Guaneras”]
PACIFIC COOPERATIVE STUDIES UNIT UNIVERSITY OF HAWAI`I AT MĀNOA Dr. David C. Duffy, Unit Leader Department of Botany 3190 Maile Way, St. John #408 Honolulu, Hawai’i 96822 Technical Report 197 A report on the guano-producing birds of Peru [“Informe sobre Aves Guaneras”] July 2018* *Original manuscript completed1942 William Vogt1 with translation and notes by David Cameron Duffy2 1 Deceased Associate Director of the Division of Science and Education of the Office of the Coordinator in Inter-American Affairs. 2 Director, Pacific Cooperative Studies Unit, Department of Botany, University of Hawai‘i at Manoa Honolulu, Hawai‘i 96822, USA PCSU is a cooperative program between the University of Hawai`i and U.S. National Park Service, Cooperative Ecological Studies Unit. Organization Contact Information: Pacific Cooperative Studies Unit, Department of Botany, University of Hawai‘i at Manoa 3190 Maile Way, St. John 408, Honolulu, Hawai‘i 96822, USA Recommended Citation: Vogt, W. with translation and notes by D.C. Duffy. 2018. A report on the guano-producing birds of Peru. Pacific Cooperative Studies Unit Technical Report 197. University of Hawai‘i at Mānoa, Department of Botany. Honolulu, HI. 198 pages. Key words: El Niño, Peruvian Anchoveta (Engraulis ringens), Guanay Cormorant (Phalacrocorax bougainvillii), Peruvian Booby (Sula variegate), Peruvian Pelican (Pelecanus thagus), upwelling, bird ecology behavior nesting and breeding Place key words: Peru Translated from the surviving Spanish text: Vogt, W. 1942. Informe elevado a la Compañia Administradora del Guano par el ornitólogo americano, Señor William Vogt, a la terminación del contracto de tres años que con autorización del Supremo Gobierno celebrara con la Compañia, con el fin de que llevara a cabo estudios relativos a la mejor forma de protección de las aves guaneras y aumento de la produción de las aves guaneras. -
Woodard Bay Natural Area, Field Trip June 1, 2013 Mark (Peer TA Showing His Funny Face), Alex, Maggie, Elizabeth, Cody
Woodard Bay Natural Area, Field Trip June 1, 2013 Mark (Peer TA showing his funny face), Alex, Maggie, Elizabeth, Cody Lauren (Grad TA), Emily Melissa, Nika & Jaren Find the Northern Red-legged frog in the Newt Pond Enjoying the last of the sun while waiting for the bats. Nika attempts to entice the White-tailed Deer closer. Jared the intrepid beach explorer found this gunnel! Woodard Bay Natural Area Species List (as seen & heard by Biol. 452 class) June 1, 2013 Class Actinopterygii Order Scorpaeniformes Tidepool Sculpin Order Perciformes Saddleback Gunnel ? Class Lissamphibia Order Anura Bullfrog (heard) Northern Leopard Frog Pacific Chorus Frog (heard) Order Caudata Rough-skin Newt Class “Reptilia” Order Squamata Gartersnake (no species id) Class Mammalia Order Rodentia Douglas Squirrel Order Soricomorpha Townsend Mole (mounds only) Order Chiroptera Little Brown Bat Learn about Yuma Myotis: http://www.batsaboutourtown.com/pages/YumaBat.htm Yuma Myotis Order Carnivora Coyote scat Harbor Seal Order Artiodactyla White-tailed Deer “Longhorn Cattle” (Domestic) Class Aves Order Anseriformes Canada Geese Mallard Common Merganser Learn about Surf Scoter: http://www.birdweb.org/birdweb/bird/surf_scoter Surf Scoter? (Unusual to see in June!) Order Pelecaniformes (Cormorants have been moved into Suliformes) Double-crested Cormorant Learn about Pelagic Cormorant: http://www.birdweb.org/birdweb/bird/pelagic_cormorant Pelagic Cormorant Order Ciconiiformes Great Blue Heron Order Charadriiformes Glaucous-winged Gull Ring-billed Gull Learn about Pigeon