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Vocalization Behavior of the Endangered Bahama Oriole (Icterus Northropi): Ontogenetic, Sexual, Temporal, Duetting Pair, and Geographic Variation Valerie A
Loma Linda University TheScholarsRepository@LLU: Digital Archive of Research, Scholarship & Creative Works Loma Linda University Electronic Theses, Dissertations & Projects 3-1-2011 Vocalization Behavior of the Endangered Bahama Oriole (Icterus northropi): Ontogenetic, Sexual, Temporal, Duetting Pair, and Geographic Variation Valerie A. Lee Loma Linda University Follow this and additional works at: http://scholarsrepository.llu.edu/etd Part of the Biology Commons Recommended Citation Lee, Valerie A., "Vocalization Behavior of the Endangered Bahama Oriole (Icterus northropi): Ontogenetic, Sexual, Temporal, Duetting Pair, and Geographic Variation" (2011). Loma Linda University Electronic Theses, Dissertations & Projects. 37. http://scholarsrepository.llu.edu/etd/37 This Thesis is brought to you for free and open access by TheScholarsRepository@LLU: Digital Archive of Research, Scholarship & Creative Works. It has been accepted for inclusion in Loma Linda University Electronic Theses, Dissertations & Projects by an authorized administrator of TheScholarsRepository@LLU: Digital Archive of Research, Scholarship & Creative Works. For more information, please contact [email protected]. LOMA LINDA UNIVERSITY School of Science and Technology in conjunction with the Faculty of Graduate Studies ____________________ Vocalization Behavior of the Endangered Bahama Oriole (Icterus northropi): Ontogenetic, Sexual, Temporal, Duetting Pair, and Geographic Variation by Valerie A. Lee ____________________ A Thesis submitted in partial satisfaction of the requirements for the degree of Master of Science in Biology ____________________ March 2011 © 2011 Valerie A. Lee All Rights Reserved Each person whose signature appears below certifies that this thesis in his/her opinion is adequate, in scope and quality, as a thesis for the degree Master of Science. , Chairperson William K. Hayes, Professor of Biology Stephen G. -
Assessing Conservation Status of Resident and Migrant Birds on Hispaniola with Mist-Netting
Assessing conservation status of resident and migrant birds on Hispaniola with mist-netting John D. Lloyd, Christopher C. Rimmer and Kent P. McFarland Vermont Center for Ecostudies, Norwich, VT, United States ABSTRACT We analyzed temporal trends in mist-net capture rates of resident (n D 8) and overwintering Nearctic-Neotropical migrant (n D 3) bird species at two sites in montane broadleaf forest of the Sierra de Bahoruco, Dominican Republic, with the goal of providing quantitative information on population trends that could inform conservation assessments. We conducted sampling at least once annually during the winter months of January–March from 1997 to 2010. We found evidence of declines in capture rates for three resident species, including one species endemic to Hispaniola. Capture rate of Rufous-throated Solitaire (Myadestes genibarbis) declined by 3.9% per year (95% CL D 0%, 7.3%), Green-tailed Ground-Tanager (Microligea palustris) by 6.8% (95% CL D 3.9%, 8.8%), and Greater Antillean Bullfinch (Loxigilla violacea) by 4.9% (95% CL D 0.9%, 9.2%). Two rare and threatened endemics, Hispaniolan Highland-Tanager (Xenoligea montana) and Western Chat-Tanager (Calyptophilus tertius), showed statistically significant declines, but we have low confidence in these findings because trends were driven by exceptionally high capture rates in 1997 and varied between sites. Analyses that excluded data from 1997 revealed no trend in capture rate over the course of the study. We found no evidence of temporal trends in capture rates for any other residents or Nearctic-Neotropical migrants. We do not know the causes of the observed declines, nor can we conclude that these declines are not a purely Submitted 12 September 2015 local phenomenon. -
Hermit Thrush (<Em>Catharus Guttatus</Em>) and Veery (<Em>C
East Tennessee State University Digital Commons @ East Tennessee State University Electronic Theses and Dissertations Student Works 5-2010 Hermit Thrush (Catharus guttatus) and Veery (C. fuscescens) Breeding Habitat Associations in Southern Appalachian High-Elevation Forests. Andrew J. Laughlin East Tennessee State University Follow this and additional works at: https://dc.etsu.edu/etd Part of the Terrestrial and Aquatic Ecology Commons Recommended Citation Laughlin, Andrew J., "Hermit Thrush (Catharus guttatus) and Veery (C. fuscescens) Breeding Habitat Associations in Southern Appalachian High-Elevation Forests." (2010). Electronic Theses and Dissertations. Paper 1695. https://dc.etsu.edu/etd/1695 This Thesis - Open Access is brought to you for free and open access by the Student Works at Digital Commons @ East Tennessee State University. It has been accepted for inclusion in Electronic Theses and Dissertations by an authorized administrator of Digital Commons @ East Tennessee State University. For more information, please contact [email protected]. Hermit Thrush (Catharus guttatus) and Veery (C. fuscescens) Breeding Habitat Associations in Southern Appalachian High-Elevation Forests __________________ A thesis presented to the faculty of the Department of Biological Sciences East Tennessee State University In partial fulfillment of the requirements for degree Masters of Science in Biological Sciences _________________ by Andrew J. Laughlin May 2010 __________________ Dr. Fred J. Alsop III, Chair Dr. Istvan Karsai Dr. Thomas F. Laughlin Keywords: Birds, Habitat Partitioning, Principal Components Analysis ABSTRACT Hermit Thrush (Catharus guttatus) and Veery (C. fuscescens) Breeding Habitat Associations in Southern Appalachian High-Elevation Forests by Andrew J. Laughlin The Hermit Thrush is a new breeding bird in the Southern Appalachian high-elevation mountains, having expanded its range southward over the last few decades. -
The Lesser Antilles Incuding Trinidad
The brilliant Lesser Antillean Barn Owl again showed superbly. One of several potential splits not yet recognized by the IOC (Pete Morris) THE LESSER ANTILLES INCUDING TRINIDAD 5 – 20/25 JUNE 2015 LEADERS: PETE MORRIS After our successful tour around the Caribbean in 2013, it was great to get back again this year. It all seemed pretty straightforward this time around, and once again we cleaned up on all of the available endemics, po- 1 BirdQuest Tour Report:The Lesser Antilles www.birdquest-tours.com The fabulous White-breasted Thrasher from Martinique (Pete Morris) tential splits and other goodies. For sure, this was no ordinary Caribbean holiday! During the first couple of weeks we visited no fewer than ten islands (Antigua, Barbuda, Montserrat, Dominica, Guadeloupe, Martinique, St Lucia, St Vincent, Barbados and Grenada), a logistical feat of some magnitude. With plenty of LIAT flights (the islanders refer to LIAT as ‘Leave Island any Time’ and ‘Luggage in Another Terminal’ to name but two of the many funny phrases coined from LIAT) and unreliable AVIS car hire reservations, we had our work cut out, but in the end, all worked out! It’s always strange birding on islands with so few targets, but with so many islands to pack-in, we were never really short of things to do. All of the endemics showed well and there were some cracking highlights, including the four smart endemic amazons, the rare Grenada Dove, the superb Lesser Antillean Barn Owl, the unique tremblers and White-breasted Thrashers, and a series of colourful endemic orioles to name just a few! At the end of the Lesser Antilles adventure we enjoyed a few days on Trinidad. -
Maya Knowledge and "Science Wars"
Journal of Ethnobiology 20(2); 129-158 Winter 2000 MAYA KNOWLEDGE AND "SCIENCE WARS" E. N. ANDERSON Department ofAnthropology University ofCalifornia, Riverside Riverside, CA 92521~0418 ABSTRACT.-Knowledge is socially constructed, yet humans succeed in knowing a great deal about their environments. Recent debates over the nature of "science" involve extreme positions, from claims that allscience is arbitrary to claims that science is somehow a privileged body of truth. Something may be learned by considering the biological knowledge of a very different culture with a long record of high civilization. Yucatec Maya cthnobiology agrees with contemporary international biological science in many respects, almost all of them highly specific, pragmatic and observational. It differs in many other respects, most of them highly inferential and cosmological. One may tentatively conclude that common observation of everyday matters is more directly affected by interaction with the nonhuman environment than is abstract deductive reasoning. but that social factors operate at all levels. Key words: Yucatec Maya, ethnoornithology, science wars, philosophy ofscience, Yucatan Peninsula RESUMEN.-EI EI conocimiento es una construcci6n social, pero los humanos pueden aprender mucho ce sus alrededores. Discursos recientes sobre "ciencia" incluyen posiciones extremos; algunos proponen que "ciencia" es arbitrario, otros proponen que "ciencia" es verdad absoluto. Seria posible conocer mucho si investiguemos el conocimiento biol6gico de una cultura, muy difcrente, con una historia larga de alta civilizaci6n. EI conodrniento etnobiol6gico de los Yucatecos conformc, mas 0 menos, con la sciencia contemporanea internacional, especial mente en detallas dcrivadas de la experiencia pragmatica. Pero, el es deferente en otros respectos-Ios que derivan de cosmovisi6n 0 de inferencia logical. -
Printable PDF Format
Field Guides Tour Report Thanksgiving in Jamaica 2019 Nov 24, 2019 to Nov 30, 2019 Cory Gregory & Dwane Swaby For our tour description, itinerary, past triplists, dates, fees, and more, please VISIT OUR TOUR PAGE. Jamaica has such a long list of amazingly beautiful and colorful birds that it's hard to pick a favorite. Close to the top of the list however surely was this Jamaican Spindalis, a species only found in Jamaica. Photo by guide Cory Gregory. Sitting between South America and Cuba, the Caribbean nation of Jamaica was a fantastic place for us to enjoy the warm weather, the plethora of unique and fascinating birds, the relaxed lifestyle, and escaping the holiday hustle and bustle. With the birdy and historical Green Castle Estate as our home base, we made a variety of daytrips and had the luxury of returning back to the same place every night! Our day trips took us to a variety of birding hotspots and between them all, we saw a vast majority of the avifauna that this island nation has to offer. Even in driving from Montego Bay to Green Castle on our first day, we were surrounded with attention-grabbing species like Magnificent Frigatebirds gliding overhead, Zenaida Doves sitting on the wires, and even a small gathering of the rare West Indian Whistling-Ducks in Discovery Bay! Our first day at Green Castle was our first foray into the forests and we quickly connected with a fun collection of endemic species like the showy Streamertail, Jamaican Woodpecker, Sad Flycatcher, White-chinned Thrush, Jamaican Spindalis, Orangequit, and many others. -
CCBC Whooosletter February 2017
CARROLL COUNTY BIRD CLUB Volume 4, Number 4 Winter 2017 The Whooosletter At Last Issue A Quarterly Publication of the Carroll County Bird Club At last! The Young Artists are baaacckkk! Another issue of The Whooosletter. I wish I could Carroll County Bird Club will be sponsoring this tell you why it took so long. It would be easy to use endeavor for 2017 to help youth in Carroll Coun- the “busy at work” excuse, but most of our ty connect with birds and nature through art. The members still work for a living. And many of them exhibit will run from April 22nd until May 19th at lead exciting lives in spite of it. Bear Branch Nature Center. The opening reception, awards, and silent auction to benefit Bear Branch will Case in point would be Craig Storti. His continuing be held on April 22nd at 5:30 P.M. Please come out search for the Snail Kite while on vacation in and enjoy this event. Florida has appeared in the last two issues. Will he finally bag this rarity? Read his article on page 2 to This year is particularly exciting as the MOS has find out. awarded us a grant to support the youth art exhibit. Bowman’s Home and Gardens is happy to provide Dave and Maureen Harvey were probably our most items such as bird feeders as prizes, and the libraries well-travelled birders even before they retired. That and schools are enthusiastic about partnering with us hasn’t changed. They recently went to Cuba. Dave again. -
TAG Operational Structure
PARROT TAXON ADVISORY GROUP (TAG) Regional Collection Plan 5th Edition 2020-2025 Sustainability of Parrot Populations in AZA Facilities ...................................................................... 1 Mission/Objectives/Strategies......................................................................................................... 2 TAG Operational Structure .............................................................................................................. 3 Steering Committee .................................................................................................................... 3 TAG Advisors ............................................................................................................................... 4 SSP Coordinators ......................................................................................................................... 5 Hot Topics: TAG Recommendations ................................................................................................ 8 Parrots as Ambassador Animals .................................................................................................. 9 Interactive Aviaries Housing Psittaciformes .............................................................................. 10 Private Aviculture ...................................................................................................................... 13 Communication ........................................................................................................................ -
BIRDCONSERVATION the Magazine of American Bird Conservancy Fall 2016 BIRD’S EYE VIEW a Life Shaped by Migration
BIRDCONSERVATION The Magazine of American Bird Conservancy Fall 2016 BIRD’S EYE VIEW A Life Shaped By Migration The years have rolled by, leaving me with many memories touched by migrating birds. Migrations tell the chronicle of my life, made more poignant by their steady lessening through the years. still remember my first glimmer haunting calls of the cranes and Will the historic development of of understanding of the bird swans together, just out of sight. improved relations between the Imigration phenomenon. I was U.S. and Cuba nonetheless result in nine or ten years old and had The years have rolled by, leaving me the loss of habitats so important to spotted a male Yellow Warbler in with many memories touched by species such as the Black-throated spring plumage. Although I had migrating birds. Tracking a Golden Blue Warbler (page 18)? And will passing familiarity with the year- Eagle with a radio on its back Congress strengthen or weaken the round and wintertime birds at through downtown Milwaukee. Migratory Bird Treaty Act (page home, this springtime beauty was Walking down the Cape May beach 27), America’s most important law new to me. I went to my father for each afternoon to watch the Least protecting migratory birds? an explanation of how I had missed Tern colony. The thrill of seeing this bird before. Dad explained bird “our” migrants leave Colombia to We must address each of these migration, a talk that lit a small pour back north. And, on a recent concerns and a thousand more, fire in me that has never been summer evening, standing outside but we cannot be daunted by their extinguished. -
Disaggregation of Bird Families Listed on Cms Appendix Ii
Convention on the Conservation of Migratory Species of Wild Animals 2nd Meeting of the Sessional Committee of the CMS Scientific Council (ScC-SC2) Bonn, Germany, 10 – 14 July 2017 UNEP/CMS/ScC-SC2/Inf.3 DISAGGREGATION OF BIRD FAMILIES LISTED ON CMS APPENDIX II (Prepared by the Appointed Councillors for Birds) Summary: The first meeting of the Sessional Committee of the Scientific Council identified the adoption of a new standard reference for avian taxonomy as an opportunity to disaggregate the higher-level taxa listed on Appendix II and to identify those that are considered to be migratory species and that have an unfavourable conservation status. The current paper presents an initial analysis of the higher-level disaggregation using the Handbook of the Birds of the World/BirdLife International Illustrated Checklist of the Birds of the World Volumes 1 and 2 taxonomy, and identifies the challenges in completing the analysis to identify all of the migratory species and the corresponding Range States. The document has been prepared by the COP Appointed Scientific Councilors for Birds. This is a supplementary paper to COP document UNEP/CMS/COP12/Doc.25.3 on Taxonomy and Nomenclature UNEP/CMS/ScC-Sc2/Inf.3 DISAGGREGATION OF BIRD FAMILIES LISTED ON CMS APPENDIX II 1. Through Resolution 11.19, the Conference of Parties adopted as the standard reference for bird taxonomy and nomenclature for Non-Passerine species the Handbook of the Birds of the World/BirdLife International Illustrated Checklist of the Birds of the World, Volume 1: Non-Passerines, by Josep del Hoyo and Nigel J. Collar (2014); 2. -
Partners in Flight Landbird Conservation Plan 2016
PARTNERS IN FLIGHT LANDBIRD CONSERVATION PLAN 2016 Revision for Canada and Continental United States FOREWORD: A NEW CALL TO ACTION PROJECT LEADS Kenneth V. Rosenberg, Cornell Lab of Ornithology Judith A. Kennedy, Environment and Climate Change Canada The Partners in Flight (PIF) 2016 Landbird Conservation Plan Revision comes Randy Dettmers, United States Fish and Wildlife Service at an important time in conserving our heritage of an abundant and diverse Robert P. Ford, United States Fish and Wildlife Service avifauna. There is now an urgent need to bridge the gap between bird Debra Reynolds, United States Fish and Wildlife Service conservation planning and implementation. AUTHORS John D. Alexander, Klamath Bird Observatory Birds and their habitats face unprecedented threats from climate change, Carol J. Beardmore, Sonoran Joint Venture; United States Fish and Wildlife Service poorly planned urban growth, unsustainable agriculture and forestry, and Peter J. Blancher, Environment and Climate Change Canada (emeritus) a widespread decline in habitat quantity and quality. The spectacle of bird Roxanne E. Bogart, United States Fish and Wildlife Service migration is being diminished by direct mortality as every year millions Gregory S. Butcher, United States Forest Service of birds die from anthropogenic sources. As documented in this Plan, Alaine F. Camfield, Environment and Climate Change Canada nearly 20% of U.S. and Canadian landbird species are on a path towards Andrew Couturier, Bird Studies Canada endangerment and extinction in the absence of conservation action. Dean W. Demarest, United States Fish and Wildlife Service Randy Dettmers, United States Fish and Wildlife Service We know, however, that when we use the best science to develop Wendy E. -
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