Diet of Neotropic Cormorant (Phalacrocorax Brasilianus) in an Estuarine Environment
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Phylogeny, Biogeography, and Host Specificity
bioRxiv preprint doi: https://doi.org/10.1101/2021.05.20.443311; this version posted May 22, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity.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 Cryptic diversity within the Poecilochirus carabi mite 2 species complex phoretic on Nicrophorus burying 3 beetles: phylogeny, biogeography, and host specificity 4 Julia Canitz1, Derek S. Sikes2, Wayne Knee3, Julia Baumann4, Petra Haftaro1, 5 Nadine Steinmetz1, Martin Nave1, Anne-Katrin Eggert5, Wenbe Hwang6, Volker 6 Nehring1 7 1 Institute for Biology I, University of Freiburg, Hauptstraße 1, Freiburg, Germany 8 2 University of Alaska Museum, University of Alaska Fairbanks, Fairbanks, Alaska, 9 99775, USA 10 3 Canadian National Collection of Insects, Arachnids, and Nematodes, Agriculture and 11 Agri-Food Canada, 960 Carling Avenue, K.W. Neatby Building, Ottawa, Ontario, 12 K1A 0C6, Canada 13 4 Institute of Biology, University of Graz, Universitätsplatz 2, 8010 Graz, Austria 14 5 School of Biological Sciences, Illinois State University, Normal, IL 61790-4120, USA 15 6 Department of Ecology and Environmental Resources, National Univ. of Tainan, 33 16 Shulin St., Sec. 2, West Central Dist, Tainan 70005, Taiwan 17 Correspondence: [email protected] 1 1/50 bioRxiv preprint doi: https://doi.org/10.1101/2021.05.20.443311; this version posted May 22, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. -
Neotropic Cormorant at Sutherland Reservoir
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Nebraska Bird Review Nebraska Ornithologists' Union 6-1999 Neotropic Cormorant at Sutherland Reservoir Stephen J. Dinsmore Fort Collins, CO, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/nebbirdrev Part of the Ornithology Commons, Poultry or Avian Science Commons, and the Zoology Commons Dinsmore, Stephen J., "Neotropic Cormorant at Sutherland Reservoir" (1999). Nebraska Bird Review. 43. https://digitalcommons.unl.edu/nebbirdrev/43 This Article is brought to you for free and open access by the Nebraska Ornithologists' Union at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Nebraska Bird Review by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Dinsmore in Nebraska Bird Review (June 1999) 67(2). Copyright 1999, Nebraska Ornithologists' Union. Used by permission. 72 The Nebraska Bird ReYiew vol. 67 N~ Neotropic Cormorant at Sutherland Reservoir Stephen J. Dinsmore 612 112 West Magnolia St. Fort Collins, CO 80521 On 2 May, 1998, I observed a Neotropic Cormorant (Phalacrocorax brasilianus) at Sutherland Reservoir in Lincoln County, Nebraska. When I arrived at the lake, I noticed a large number of gulls and cormorants resting on some dead logs near the northwest end of the lake. I scanned the cormorants several times and kept returning to one cormorant that seemed smaller than the nearby Double-crested Cormorants. The bird was sleeping, so size was the only mark I could see well. I studied the bird from 1:54-2:20 p.m. I estimated the body was at least 25% smaller than a Double-crested Cormorant. -
Parasites of the Neotropic Cormorant Nannopterum (Phalacrocorax) Brasilianus (Aves, Phalacrocoracidae) in Chile
Original Article ISSN 1984-2961 (Electronic) www.cbpv.org.br/rbpv Parasites of the Neotropic cormorant Nannopterum (Phalacrocorax) brasilianus (Aves, Phalacrocoracidae) in Chile Parasitos da biguá Nannopterum (Phalacrocorax) brasilianus (Aves, Phalacrocoracidae) do Chile Daniel González-Acuña1* ; Sebastián Llanos-Soto1,2; Pablo Oyarzún-Ruiz1 ; John Mike Kinsella3; Carlos Barrientos4; Richard Thomas1; Armando Cicchino5; Lucila Moreno6 1 Laboratorio de Parásitos y Enfermedades de Fauna Silvestre, Departamento de Ciencia Animal, Facultad de Medicina Veterinaria, Universidad de Concepción, Chillán, Chile 2 Laboratorio de Vida Silvestre, Departamento de Ciencia Animal, Facultad de Medicina Veterinaria, Universidad de Concepción, Chillán, Chile 3 Helm West Lab, Missoula, MT, USA 4 Escuela de Medicina Veterinaria, Universidad Santo Tomás, Concepción, Chile 5 Universidad Nacional de Mar del Plata, Mar del Plata, Argentina 6 Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción, Concepción, Chile How to cite: González-Acuña D, Llanos-Soto S, Oyarzún-Ruiz P, Kinsella JM, Barrientos C, Thomas R, et al. Parasites of the Neotropic cormorant Nannopterum (Phalacrocorax) brasilianus (Aves, Phalacrocoracidae) in Chile. Braz J Vet Parasitol 2020; 29(3): e003920. https://doi.org/10.1590/S1984-29612020049 Abstract The Neotropic cormorant Nannopterum (Phalacrocorax) brasilianus (Suliformes: Phalacrocoracidae) is widely distributed in Central and South America. In Chile, information about parasites for this species is limited to helminths and nematodes, and little is known about other parasite groups. This study documents the parasitic fauna present in 80 Neotropic cormorants’ carcasses collected from 2001 to 2008 in Antofagasta, Biobío, and Ñuble regions. Birds were externally inspected for ectoparasites and necropsies were performed to examine digestive and respiratory organs in search of endoparasites. -
Lapa Rios Bird Checklist Lapa Rios Bird Checklist
Lapa Rios Bird Checklist Lapa Rios Bird Checklist The birds listed as "have been seen" at Lapa Rios include the Reserve itself as well as sighthings in the Matapalo (beach) area, in and around Puerto Jiménez and along the road from Puerto Jiménez to Lapa Rios; a distance of approximately 19 kilometers (11 miles). Lapa Rios is a private Biological Preserve of approximately 1000 acres. Access to its trail system is only through the permission of the management. The trail inmmediately adjacent to the main lodge can be explored without a staff guide, but a staff guide is required for any excursion into the interior of the preserve or along the Carbonera River. STATUS CODE: A = "Abundant" - many seen or heard daily in appropriate habitat/season and/or in large groups at frequent intervals. C = "Common" - consistently recorded in appropiate habitat/season and/or in large groups at frequent intervals. U = "Uncommon" - recorded regularly but with longer intervals and in small numbers. R = "Rare" - recorded in very small numbers or on really rare occasions. Acc = "Accidental" - recorded only a few times at Lapa Rios sometimes far out of its normal range and not likely to recur. Ex = "Extinct"- considered to be extint in the wild, with no populations on the country and only few sightings in the last years. GARRIGUES GUIDE: We reference Richard Garrigues guidebook for the bird’s description. The Birds of Costa Rica: A Field Guide. Zona Tropical Publications, Paperback – April 12, 2007 1 COMMON NAME LATIN NAME STATUS GUIDE TINAMOUS 1 Great Tinamou Tinamus major A Pag. -
Status of the Double-Crested Cormorant (Phalacrocorax Auritus) in North America
STATUS OF THE DOUBLE-CRESTED CORMORANT (PHALACROCORAX AURITUS) IN NORTH AMERICA PREPARED BY: LINDA R. WIRES FRANCESCA J. CUTHBERT DALE R. TREXEL ANUP R. JOSHI UNIVERSITY OF MINNESOTA DEPARTMENT OF FISHERIES AND WILDLIFE 1980 FOLWELL AVE. ST. PAUL, MN 55108 USA MAY 2001 PREPARED UNDER CONTRACT WITH *U.S. FISH AND WILDLIFE SERVICE *CONTENT MATERIAL OF THIS REPORT DOES NOT NECESSARILY REPRESENT THE OPINIONS OF USFWS Recommended citation: Wires, L.R., F.J. Cuthbert, D.R. Trexel and A.R. Joshi. 2001. Status of the Double-crested Cormorant (Phalacrocorax auritus) in North America. Final Report to USFWS. FINAL DRAFT Executive Summary i EXECUTIVE SUMMARY Introduction: Since the late-1970s, numbers of Double-crested Cormorants (Phalacrocorax auritus) (DCCO) have increased significantly in many regions of North America. A variety of problems, both real and perceived, have been associated with these increases, including impacts to aquaculture, sport and commercial fisheries, natural habitats, and other avian species. Concern is especially strong over impacts to sport and commercial fishes and aquaculture. Because of increasing public pressure on U.S. government agencies to reduce DCCO conflicts, the USFWS is preparing an Environmental Impact Statement (EIS), and in conjunction with the U.S. Department of Agriculture/Wildlife Services (USDA/WS) and state resource management agencies, will develop a national management plan for the DCCO. This assessment will be used to prepare the EIS and management plan. Populations and trends: The DCCO breeding range in North America is divided into five geographic areas. Since at least 1980, numbers have clearly increased in three of the breeding areas: Canadian and U.S. -
Geographic Variation of Corynosoma Strumosum (Acanthocephala, Polymorphidae) - a Parasite of Marine Mammal
111-, ISSN 0704-3716 Canadian Translation of Fisheries and Aquatic Sciences No. 5589 Geographic variation of Corynosoma Strumosum (Acanthocephala, Polymorphidae) - a parasite of marine mammal V.N. Popov et al. Original title: Geograficheskaya izmenchivost' Cory'hosoma Strumosum (Acanthocephala, Polymorphidae) parazita morskikh mlekopitayushchikh In: Zoologicheskii zhurnal; vol. 66, no. 1; 1987 Original language: Russian Available from: Canada Institute for Scientific and Technical Information National Research Council Ottawa, Ontario, Canada K1A 0S2 1993 15 typescript pages Department of the Secretary Sod:Marlin d'État PAPIER À EN-TETE of Stale of Canada du Canada TRANSLATION LETTERHEAD - 1H MULTILINGUAL TRANSLATION DIRECTOFtATE DIRECTION DE LA TRADUCTION MULTILINGUE TRANSLATION BUREAU BUREAU DE LA TRADUCTION City- OrigMaw File No. - Department - tentstère Division/Branch - DIvIsioniDlrecdon Référence du demandeur - DFO Scientific Pubs. Mont-Joli, Qué. Translation Request Pb.- Language - Lanus Translator (initials) - Traducteur (Initiales) N° de la dernande de traductIcn 3850587 Russian Gil Dazé Zoologicheskii zhurnal, Vol. 66, No. 1, 1987, pp 12 - 18, USSR. UDC 595.133 : 591.152 GEOGRAPHIC VARIATION OF COR YNOSOMA STRUMOSUM (ACANTHOCEPHALA, POLYMORPHIDAE) - A PARASITE OF MARINE MAMMALS By V.N. POPOV and M.E. FORTUNATO The geographic variation of plastic characters and alternative variations in the number of rows of hooks on the proboscis and the number of hooks in each row has been studied in 11 262 specimens of C. strumosum from the ringed seal from the Barents, East Siberian, Bering and Okhotsk seas. C. strumosum is a polymorphous species which comprises two large groups of populations: the Western Arctic and the Arctic Pacific. The spatial and age-sex structure of the two groups of populations has been analyzed. -
Checklist of Michigan Birds
Location A B C D Location A B C D Snowy Plover Tropical Kingbird Michigan Audubon Society Field Sparrow Dickcissel Wilson’s Plover Couch’s Kingbird Michigan Daily Field Checklist of Birds (revised 12/2012) Vesper Sparrow Bobolink Spotted Redshank Gray Kingbird Date__________________ Eskimo Curlew Fork-tailed Flycatcher Lark Sparrow Red-winged Blackbird Localities ______________________________________________________________________________ Lark Bunting Eastern Meadowlark Long-billed Curlew Bell’s Vireo Curlew Sandpiper Black-capped Vireo Savannah Sparrow Western Meadowlark Weather_____________________Temperature_____________Time _____________________________ Ivory Gull Plumbeous Vireo Grasshopper Sparrow Yellow-headed Blackbird Black-headed Gull Clark’s Nutcracker Observers___________________________________Species___________Individuals ______________ Henslow’s Sparrow Rusty Blackbird Ross’s Gull Fish Crow Le Conte’s Sparrow Brewer’s Blackbird Heermann’s Gull Violet-green Swallow Regular and Casual Species: Casual species (in italics) were recorded more than three Nelson’s Sparrow Common Grackle Mew Gull Carolina Chickadee times, but not more than thirty times, in the last ten years, and were recorded in fewer Fox Sparrow Brown-headed Cowbird Slaty-backed Gull Bewick’s Wren than nine of the last ten years. Any sighting of a regular species marked with an * or of a casual species should be documented with a detailed written description or, when Song Sparrow Orchard Oriole Glaucous-winged Gull Northern Wheatear possible, with photographs. -
Acanthocephala) from Sperm Whales (Physeter Macrocephalus) Stranded on Prince Edward Island, Canada
J. Helminthol. Soc. Wash. 60(2), 1993, pp. 205-210 Bolbosoma capitatum and Bolbosoma sp. (Acanthocephala) from Sperm Whales (Physeter macrocephalus) Stranded on Prince Edward Island, Canada ERIC P. HOBERG,' PIERRE-YVES DAOusx,2 AND SCOTT McBuRNEY2 1 United States Department of Agriculture, Agricultural Research Service, Biosystematic Parasitology Laboratory, BARC East, Building 1180, 10300 Baltimore Avenue, Beltsville, Maryland 20705 and 2 Department of Pathology and Microbiology, Atlantic Veterinary College, University of Prince Edward Island, 550 University Avenue, Charlottetown, Prince Edward Island, Canada CIA 4P3 ABSTRACT: Specimens of Bolbosoma capitatum (von Linstow, 1880) and Bolbosoma sp. were recovered from 2 male sperm whales (Physeter macrocephalus L.) that died following a mass stranding on Prince Edward Island, Canada. Some aspects of previous descriptions of B. capitatum have been incomplete, particularly with char- acteristics of the hooks of the proboscis being poorly denned. Females of B. capitatum were found to have 16- 18 longitudinal rows of hooks with either 7-8 or 8-9 hooks in each row. The largest hooks with strongly curved blades were apical to median (overall range 69-122 mm long), whereas the basal hooks were spinelike (68-91 /j.m long). The basal hooks had a unique transverse orientation of the roots, an attribute apparently shared only with B. physeteris Gubanov, 1952, among the 14 species of Bolbosoma from cetaceans and pinnipeds. Although Bolbosoma capitatum had apparently been reported from Physeter macrocephalus in the eastern Atlantic Ocean, none of these records could be substantiated. The current report constitutes a new geographic record (Gulf of St. Lawrence, Canada) and the first account of this parasite in sperm whales from North American waters. -
Observations of New Bird Species for San Salvador Island, the Bahamas Michael E
Caribbean Naturalist No. 26 2015 Observations of New Bird Species for San Salvador Island, The Bahamas Michael E. Akresh and David I. King The Caribbean Naturalist . ♦ A peer-reviewed and edited interdisciplinary natural history science journal with a re- gional focus on the Caribbean ( ISSN 2326-7119 [online]). ♦ Featuring research articles, notes, and research summaries on terrestrial, fresh-water, and marine organisms, and their habitats. The journal's versatility also extends to pub- lishing symposium proceedings or other collections of related papers as special issues. ♦ Focusing on field ecology, biology, behavior, biogeography, taxonomy, evolution, anatomy, physiology, geology, and related fields. Manuscripts on genetics, molecular biology, anthropology, etc., are welcome, especially if they provide natural history in- sights that are of interest to field scientists. ♦ Offers authors the option of publishing large maps, data tables, audio and video clips, and even powerpoint presentations as online supplemental files. ♦ Proposals for Special Issues are welcome. ♦ Arrangements for indexing through a wide range of services, including Web of Knowledge (includes Web of Science, Current Contents Connect, Biological Ab- stracts, BIOSIS Citation Index, BIOSIS Previews, CAB Abstracts), PROQUEST, SCOPUS, BIOBASE, EMBiology, Current Awareness in Biological Sciences (CABS), EBSCOHost, VINITI (All-Russian Institute of Scientific and Technical Information), FFAB (Fish, Fisheries, and Aquatic Biodiversity Worldwide), WOW (Waters and Oceans Worldwide), and Zoological Record, are being pursued. ♦ The journal staff is pleased to discuss ideas for manuscripts and to assist during all stages of manuscript preparation. The journal has a mandatory page charge to help defray a portion of the costs of publishing the manuscript. Instructions for Authors are available online on the journal’s website (www.eaglehill.us/cana). -
The Problems of Being Successful: Managing Interactions Between Humans and Double-Crested Cormorants
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Symposium on Double-Crested Cormorants: Population Status and Management Issues in USDA National Wildlife Research Center the Midwest Symposia December 1997 The Problems of Being Successful: Managing Interactions Between Humans and Double-Crested Cormorants Douglas Siegel-Causey Follow this and additional works at: https://digitalcommons.unl.edu/nwrccormorants Part of the Ornithology Commons Siegel-Causey, Douglas, "The Problems of Being Successful: Managing Interactions Between Humans and Double-Crested Cormorants" (1997). Symposium on Double-Crested Cormorants: Population Status and Management Issues in the Midwest. 3. https://digitalcommons.unl.edu/nwrccormorants/3 This Article is brought to you for free and open access by the USDA National Wildlife Research Center Symposia at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Symposium on Double- Crested Cormorants: Population Status and Management Issues in the Midwest by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Symposium on Double-Crested Cormorants 4 Managing Interactions Between Humans and Double-Crested Cormorants Keynote Address The Problems of Being Successful: Managing Interactions Between Humans and Double-Crested Cormorants By Douglas Siegel–Causey Abstract: The natural history, behavior, and ecology of economic impact is greatest with aquaculture and least in double-crested cormorants (Phalacrocorax auritus) predis- sport fisheries. Research during the past 5 years suggests pose this species for conflict with human sport and commer- that some control methods like culling and egg spraying are cial fisheries. Cormorants breed early in life, have large effective but must be balanced against the actual impacts on broods, are efficient predators even in marginal conditions, humans. -
Birds of Cibola National Wildlife Refuge
U.S. Fish & Wildlife Service Birds of Cibola National Wildlife Refuge Cibola National Wildlife Refuge is located Common Name Sp S F W Common Name Sp S F W along the lower Colorado River 20 miles Ducks, Geese, and Swans ___*Sora C C C C south of Blythe, California. Approximately ___Fulvous Whistling-Duck X X ___*Common Moorhen C C C C two-thirds of the refuge is in Arizona and one- ___Gr. White-fronted Goose U U ___*American Coot A A A A third is in California and encompasses 18,555 ___Snow Goose C C Cranes acres. The refuge was established in 1964 to ___Ross’s Goose U U ___Sandhill Crane O C mitigate the loss of fish and wildlife habitat ___Brant X Stilts and Avocets involved in the channelization projects along ___Canada Goose O A A ___*Black-necked Stilt C U C U the Colorado River. ___Tundra Swan O O ___American Avocet U R U R The main portion of the refuge is alluvial ___Wood Duck U U Plovers river bottom with dense growths of salt cedar, ___Gadwall U C C ___Black-bellied Plover R mesquite, and arrowweed along with several ___Eurasian Wigeon O ___Snowy Plover O O R hundred acres of revegetated cottonwood ___American Wigeon U C A ___Semipalmated Plover O O and willow habitat. Through this flows the ___*Mallard C U C A ___*Killdeer A A C C Colorado River, in both a dredged channel and ___Blue-winged Teal O O Sandpipers, Phalaropes, and Allies a portion of its original channel. -
Chapter 11 Living Together: the Parasites of Marine Mammals1
Chapter 11 Living together: the parasites of marine mammals1 F. JAVIER AZNAR, JUAN A. BALBUENA, MERCEDES FERNÁNDEZ and J. ANTONIO RAGA Department of Animal Biology, Cavanilles Institute of Biodiversity and Evolutionary Biology, University of Valencia, Dr. Moliner 50, 46100 Burjassot (Valencia), Spain, E-mail: [email protected] 1. INTRODUCTION The reader may wonder why, within a book of biology and conservation of marine mammals, a chapter should be devoted to their parasites. There are four fundamental reasons. First, parasites represent a substantial but neglected facet of biodiversity that still has to be evaluated in detail (Windsor, 1995; Hoberg, 1997). Perception of parasites among the public are negative and, thus, it may be hard for politicians to justify expenditure in conservation programmes of such organisms. However, many of the reasons advanced for conserving biodiversity or saving individual species also apply to parasites (Marcogliese and Price, 1997; Gompper and Williams, 1998). One fundamental point from this conservation perspective is that the evolutionary fate of parasites is linked to that of their hosts (Stork and Lyal, 1993). For instance, the eventual extinction of the highly endangered Mediterranean monk seal Monachus monachus would also result in that of its host-specific sucking louse Lepidophthirus piriformis (Figure 1B). Second, parasites cause disease, which may have considerable impact on 1 Order of authorship is alphabetical and does not reflect unequal contribution Marine Mammals: Biology and Conservation, edited by Evans and Raga, Kluwer Academic/Plenum Publishers, 2001 385 386 Parasites of marine mammals marine mammal populations (Harwood and Hall, 1990). Scientists have come to realise this particularly after the recent die-offs caused by morbilliviruses (Domingo et al., this volume).