Psittascene Vol. 18.1, Feb. 2006
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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. -
Cryptic Speciation in a Holarctic Passerine Revealed by Genetic and Bioacoustic Analyses
Molecular Ecology (2008) 17, 2691–2705 doi: 10.1111/j.1365-294X.2008.03769.x CBlackwell Publrishing Lytd ptic speciation in a Holarctic passerine revealed by genetic and bioacoustic analyses DAVID P. L. TOEWS and DARREN E. IRWIN Department of Zoology, University of British Columbia, 6270 University Blvd., Vancouver, BC Canada V6T 1Z4 Abstract There has been much controversy regarding the timing of speciation events in birds, and regarding the relative roles of natural and sexual selection in promoting speciation. Here, we investigate these issues using winter wrens (Troglodytes troglodytes), an unusual example of a passerine with a Holarctic distribution. Geographical variation has led to speculation that the western North American form Troglodytes troglodytes pacificus might be a distinct biological species compared to those in eastern North America (e.g. Troglodytes troglodytes hiemalis) and Eurasia. We located the first known area in which both forms can be found, often inhabiting neighbouring territories. Each male wren in this area sings either western or eastern song, and the differences in song are as distinct in the contact zone as they are in allopatry. The two singing types differ distinctly in mitochondrial DNA sequences and amplified fragment length polymorpism profiles. These results indicate that the two forms are reproductively isolated to a high degree where they co-occur and are therefore separate species. DNA variation suggests that the initial split between the two species occurred before the Pleistocene, quite long ago for sister species in the boreal forest. Surprisingly, the two forms are similar in morphometric traits and habitat characteristics of territories. These findings suggest that sexual selection played a larger role than habitat divergence in generating reproductive isolation, and raise the possibility that there are other such morphologically cryptic species pairs in North America. -
Annual Report 2007 AMERICAN BIRD CONSERVANCY from the Chairman and the President
Annual Report 2007 AMERICAN BIRD CONSERVANCY From the Chairman and the President In the Catbird Seat Gray Catbird: Greg Lavaty member recently mentioned that he thought the threats to birds and what is being done to overcome American Bird Conservancy is “in the catbird them. Please have a look at BNN on ABC’s website, seat.” This saying, popularized by the writer, www.abcbirds.org—we guarantee you’ll enjoy it. AJames Thurber, is generally used to mean one is in a high, prominent, and advantageous position, and so we were Your support is fundamental to our success, and it has flattered by the compliment. In nature, though, it is more increased exponentially through your support of ABC’s often the mockingbird that sits high and visible for all to American Birds Campaign, a drive based on measurable see, while the catbird makes a big stir but remains hidden conservation outcomes. We are pleased to report, at deep in the bushes. Maybe this is even truer of ABC— the campaign’s halfway point, that we are well past our always effective but not always seen! expectations in protecting birds and their habitats! Thank you for being on our team! Recently the New York Times Magazine described ABC as “a smaller, feistier group.” We are proud of being small, But despite what we have already achieved with your nimble, and at the same time feisty in the defense of birds help, ABC is just getting started. This year promises to and their habitats, and that’s why we chose neither the be ABC’s best in expanding reserves for rare species. -
Archipiélago De Revillagigedo
LATIN AMERICA / CARIBBEAN ARCHIPIÉLAGO DE REVILLAGIGEDO MEXICO Manta birostris in San Benedicto - © IUCN German Soler Mexico - Archipiélago de Revillagigedo WORLD HERITAGE NOMINATION – IUCN TECHNICAL EVALUATION ARCHIPIÉLAGO DE REVILLAGIGEDO (MEXICO) – ID 1510 IUCN RECOMMENDATION TO WORLD HERITAGE COMMITTEE: To inscribe the property under natural criteria. Key paragraphs of Operational Guidelines: Paragraph 77: Nominated property meets World Heritage criteria (vii), (ix) and (x). Paragraph 78: Nominated property meets integrity and protection and management requirements. 1. DOCUMENTATION (2014). Evaluación de la capacidad de carga para buceo en la Reserva de la Biosfera Archipiélago de a) Date nomination received by IUCN: 16 March Revillagigedo. Informe Final para la Direción de la 2015 Reserva de la Biosiera, CONANP. La Paz, B.C.S. 83 pp. Martínez-Gomez, J. E., & Jacobsen, J.K. (2004). b) Additional information officially requested from The conservation status of Townsend's shearwater and provided by the State Party: A progress report Puffinus auricularis auricularis. Biological Conservation was sent to the State Party on 16 December 2015 116(1): 35-47. Spalding, M.D., Fox, H.E., Allen, G.R., following the IUCN World Heritage Panel meeting. The Davidson, N., Ferdaña, Z.A., Finlayson, M., Halpern, letter reported on progress with the evaluation process B.S., Jorge, M.A., Lombana, A., Lourie, S.A., Martin, and sought further information in a number of areas K.D., McManus, E., Molnar, J., Recchia, C.A. & including the State Party’s willingness to extend the Robertson, J. (2007). Marine ecoregions of the world: marine no-take zone up to 12 nautical miles (nm) a bioregionalization of coastal and shelf areas. -
Universidad Michoacana De San Nicolás De Hidalgo
UNIVERSIDAD MICHOACANA DE SAN NICOLÁS DE HIDALGO FACULTAD DE MEDICINA VETERINARIA Y ZOOTECNIA Centro Multidisciplinario de estudios en biotecnología PROGRAMA INSTITUCIONAL DE DOCTORADO EN CIENCIAS BIOLÓGICAS Estudio de la diversidad genética del Periquito Atolero Eupsittula canicularis (Aves: Psittacidae) TESIS QUE PRESENTA M.C. GABRIELA PADILLA JACOBO PARA OBTENER EL GRADO DE DOCTOR EN CIENCIAS BIOLÓGICAS EN LA OPCIÓN EN BIOTECNOLOGIA MOLECULAR AGROPECUARIA ASESORA: DRA. MARÍA GUADALUPE ZAVALA PÁRAMO Co-ASESOR: DR. TIBERIO CÉSAR MONTERRUBIO-RICO Morelia, Michoacán Septiembre de 2017. Dedicatoria: A mis Padres, hijos, esposo y hermanos. Agradecimientos: A mis asesores y miembros del comité tutorial. CONTENIDO Página I Resumen . 1 II Summary . 2 III Introducción general . 3 3.1 Especie de estudio: Eupsittula canicularis . 3 3.2 Amenazas sobre poblaciones de E. canicularis . 5 3.3 Filogeografía y conservación . 6 3.4 Filogeografía en aves neotropicales . 7 3.4.1. Patrones filogeográficos en aves neotropicales de México . 9 3.4.2. Patrones filogeográficos en aves del BTS de México . 11 IV Hipótesis . 13 V Objetivos . 14 VI Resultados . 15 6.1 Capítulo I . 16 6.2 Capítulo II . 34 6.3 Capítulo III . 61 VII Discusión general . 83 VIII Perspectivas y/o recomendaciones . 85 IX Bibliografía complementaria . 87 X Apéndice . 94 i I. RESUMEN Eupsittula canicularis es el psitácido que sufre mayor presión de sustracción en nuestro país (23,500 ejemplares sustraídos por año aproximadamente). Para establecer estrategias de conservación adecuadas es necesario reunir información de diferentes fuentes. Una de estas proviene de datos moleculares, ya que a través de ellos es posible proponer poblaciones prioritarias para su conservación. -
The Following Is a Section of a Document Properly Cited As: Snyder, N., Mcgowan, P., Gilardi, J., and Grajal, A. (Eds.) (2000) P
The following is a section of a document properly cited as: Snyder, N., McGowan, P., Gilardi, J., and Grajal, A. (eds.) (2000) Parrots. Status Survey and Conservation Action Plan 2000–2004. IUCN, Gland, Switzerland and Cambridge, UK. x + 180 pp. © 2000 International Union for Conservation of Nature and Natural Resources and the World Parrot Trust It has been reformatted for ease of use on the internet . The resolution of the photographs is considerably reduced from the printed version. If you wish to purchase a printed version of the full document, please contact: IUCN Publications Unit 219c Huntingdon Road, Cambridge, CB3 0DL, UK. Tel: (44) 1223 277894 Fax: (44) 1223 277175 Email: [email protected] The World Parrot Trust World Parrot Trust UK World Parrot Trust USA Order on-line at: Glanmor House PO Box 353 www.worldparrottrust.org Hayle, Cornwall Stillwater, MN 55082 TR27 4HB, United Kingdom Tel: 651 275 1877 Tel: (44) 1736 753365 Fax: 651 275 1891 Fax (44) 1736 751028 Island Press Box 7, Covelo, California 95428, USA Tel: 800 828 1302, 707 983 6432 Fax: 707 983 6414 E-mail: [email protected] Order on line: www.islandpress.org The views expressed in this publication are those of the authors and do not necessarily reflect those of IUCN or the Species Survival Commission. Published by: IUCN, Gland, Switzerland, and Cambridge, UK. Copyright: © 2000 International Union for Conservation of Nature and Natural Resources and the World Parrot Trust Reproduction of this publication for educational and other non-commercial purposes is authorised without prior written permission from the copyright holders provided the source is fully acknowledged. -
The Vocal Behavior of the Brown-Throated Wren (Troglodytes Brunneicollis): Song Structure, Repertoires, Sharing, Syntax, and Diel Variation
J Ornithol DOI 10.1007/s10336-013-1024-6 ORIGINAL ARTICLE The vocal behavior of the Brown-throated Wren (Troglodytes brunneicollis): song structure, repertoires, sharing, syntax, and diel variation J. Roberto Sosa-Lo´pez • Daniel J. Mennill Received: 3 December 2012 / Revised: 19 September 2013 / Accepted: 5 November 2013 Ó Dt. Ornithologen-Gesellschaft e.V. 2013 Abstract Empirical descriptions of vocal behaviour are of the song. Transitions between syllable categories deviate important for understanding avian biology. In this study, significantly from random chance, and most males ana- we provide the first detailed analysis of the vocal behaviour lyzed follow similar patterns of syllable transitions, of the Brown-throated Wren (Troglodytes brunneicollis), a revealing syntactical structure. This research, which pro- neotropical songbird found in oak forests in the highlands vides the first empirical study of Brown-throated Wren of Mexico and the southwestern United States. We quantify song, expands our knowledge of the behaviour of this the fine structural characteristics of the song, and describe poorly-studied taxon, and contributes insight into the the size and structure of the song repertoire. Further, we organization and composition of song in tropical birds. describe diel variation, analyze song-sharing patterns among neighbors, and explore whether this species uses Keywords Troglodytes Á Diel variation Á Repertoire Á syntactical rules for creating their songs. Our analyses Syntax Á Vocal behavior Á Autonomous recorder reveal that Brown-throated Wrens have complex songs and simple calls. They sing with eventual variety, repeating Zusammenfassung songs many times before switching to a new song type. Males combine syllables into phrases to create songs. -
The Illegal Parrot Trade in the Neo-Tropics
THE ILLEGAL PARROT TRADE IN THE NEO-TROPICS: THE RELATIONSHIP BETWEEN POACHING AND ILLICIT PET MARKETS By Stephen Ferreira Pires © 2011 ALL RIGHTS RESERVED A dissertation submitted to the Graduate School – Newark Rutgers, the State University of New Jersey in Partial Fulfillment of requirements for the degree of Doctor of Philosophy Graduate Program in Criminal Justice Written under the direction of Dr. Ronald Clarke and approved by _________________________________________ _________________________________________ _________________________________________ _________________________________________ Newark, New Jersey January, 2012 1 Abstract Due to the global illegal parrot trade in conjunction with habitat loss, parrots are among the most threatened bird species in the world. Despite laws against parrot poaching throughout the neo-tropics, the lack of enforcement in the wild and in city pet markets enables poachers, itinerant fences (i.e. middlemen), and sellers to continue in the illegal wildlife trade while parrot populations further decline. Recent publications, which take account of parrot poaching variation in Mexico, Bolivia, and Peru, have enabled criminologists to attempt to explain why some parrot species tend to be poached more often than others. Using two recent studies that look at illicit pet markets in 7 cities within Peru and Bolivia (Gastanaga et al., 2010; Herrera and Hennessey, 2008), this dissertation will analyze why some parrot species end up on any of the seven illicit pet markets (N=50) and why some species were never found on any illicit pet market despite their close proximity to one (N=17). Using the CRAVED model (Clarke, 1999) and the Choice-Structuring Properties (Clarke and Cornish, 1987) concept to examine the illegal parrot trade, this study finds that illicit parrot markets are not homogenous in nature. -
North American Important Bird Areas
North American Important Bird Areas A Directory of 150 Key Conservation Sites Table of Contents This publication was prepared by the Secretariat of the Commission for Environmental Cooperation (CEC). The views contained herein do not necessarily reflect the views of the CEC, or the governments of Canada, Mexico or the United States of Table of Contents America. Foreword . v Acknowlegments . ix Reproduction of this document in whole or in part and in any Introduction. 1 form for educational or nonprofit purposes may be made with- Methods. 5 out special permission from the CEC Secretariat, provided Criteria . 9 acknowledgement of the source is made. The CEC would appre- Conservation and Management of Important Bird Areas . 17 How to Read the IBA Site Accounts. 29 ciate receiving a copy of any publication or material that uses this document as a source. Canada . 31 Introduction to the Canadian Sites . 35 Published by the Communications and Public Outreach Depart- United States . 139 ment of the CEC Secretariat. Introduction to the US Sites . 143 For more information about this or other publications from Mexico . 249 the CEC, contact : Introduction to the Mexican Sites. 253 COMMISSION FOR ENVIRONMENTAL COOPERATION 393, rue St-Jacques Ouest, bureau 200 Montréal (Québec) Canada H2Y 1N9 Tel: (514) 350–4300 • Fax: (514) 350–4314 http://www.cec.org ISBN 2-922305-42-2 Disponible en français sous le titre : Les zones importantes pour la con- servation des oiseaux en Amérique du Nord (ISBN 2-922305-44-9). Disponible en español con el título Áreas Importantes para la Conservación de las Aves de América del Norte (ISBN 2-922305-43-0). -
Evaluation*Of*The*! National"Fish"And"Wildlife"Foundation! ! Pacific&Seabird&Program! ! ! ! Final&Report!
! ! ! ! ! ! ! ! Evaluation*of*the*! National"Fish"and"Wildlife"Foundation! ! Pacific&Seabird&Program! ! ! ! Final&Report! ! ! Submitted!to!the!! National!Fish!and!Wildlife!Foundation! ! October!6,!2014! ! by!! ! Dantzker!Consulting! in!collaboration!with! Advanced!Conservation!Strategies! and!Clarus!Research! ! 1! ! TABLE!OF!CONTENTS! Executive!Summary! ! ! ! ! ! ! ! !!iv! Evaluation!Introduction!!! ! ! ! ! ! ! !!1! Evaluation!Findings! ! ! ! ! ! ! ! !!7! Question!1:!To!what!degree!is!the!Program!on!track!for!achieving!its! goals?!To!what!extent!has!it!achieved!onMtheMground!implementation! of!its!core!objectives?! ! !!7! Question!2:!Were!the!initial!scope!and!selection!of!strategies!and!species! appropriate!to!the!conservation!need?! ! ! ! ! ! 24! Question!3:!!What!is!the!added!value!or!contribution!of!NFWF’s!PSP!across!!!!! the!conservation!landscape?!What!is!the!Program’s!greatest!point!of!!!!!!! leverage!and!why?! ! ! ! ! ! ! ! 41! Recommendations! ! ! ! ! ! ! ! 46! References! ! ! ! ! ! ! ! ! ! 52! Appendices!! ! ! ! ! ! ! ! ! ! Appendix!A:!Evaluation!Questions! Appendix!B:!Evaluation!Methods:!Data!Sources,!Data!Analysis!and! Study!Limitations!! Appendix!C:!PSP!Projects!Included!in!the!Evaluation! Appendix!D:!Interview!Questions! Appendix!E:!Online!Survey!Instrument! Appendix!F:!Survey!Data:!Analysis!and!Results! Appendix!G:!ReturnMonMInvestment!Analysis:!Results! Appendix!H:!Highlights! Appendix!I:!Species!Outcomes!and!Indicator!Metrics! Appendix!J:!Additional!Bird!Species!Expected!to!Benefit!from!NFWF! Investments! ! i! ! LIST!OF!TABLES! -
The Illegal Parrot Trade in Mexico --- a Comprehensive Assessment
THE ILLEGAL PARROT TRADE IN MEXICO --- A COMPREHENSIVE ASSESSMENT This is the final, unpublished, English manuscript version of this report. A fully illustrated Spanish version has been printed separately under the title: Tráfico Ilegal de Pericos en México - Una Evaluación Detallada. Both versions are available online at: www.defenders.org/mexicanparrot . Principal Investigators: Juan Carlos Cantú Guzmán, Director of Programs Defenders of Wildlife, México Office María Elena Sánchez Saldaña, President Teyeliz, A.C. Manuel Grosselet Ornithologist Jesús Silva Gamez Veterinarian © January 2007 Defenders of Wildlife, México Office Teyeliz, A.C. Bosques de Cerezos 112 Ahuehuetes Sur 811 Bosques de las Lomas Bosques de las Lomas México, D.F. 11700 México, D.F. 11700 Headquarters Office Defenders of Wildlife 1130 17th St. NW Washington, DC 20036 USA Tel: 1.202.682.9400 www.defenders.org Defenders of Wildlife is a national, nonprofit membership organization dedicated to the protection of all native wild animals and plants in their natural communities. Teyeliz is a non profit organization whose mission is the conservation of Mexican biodiversity and the combat of illegal trade in wild species. Partial funding provided by the United States Fish and Wildlife Service, Division of International Conservation, under Agreement No. 98210-5-G096. The views contained in this publication do not necessarily reflect the views of the U.S. Fish and Wildlife Service or those of the Government of Mexico. Cover photo: Pericos asegurados, Profepa Guerrero 2005 2 -
The Coues Check List of North American Birds
•' '.i ,f^^^-*r . \t ^ ^:" msBsaamsmsk Smithsonian Institution ibraries Alexander Wetmore 1946 Sixth Secretary 1953 .}ip p \ \^ '\ ^ - 6(. imU^^ /\ THE COUES CHECK LIST OF North American Birds. SECOND EDITION, iclc&i0£tJ to ©ate, anti mtirclg iSlctorittm, unticr ©irectian of t{)E ^utijor, WITH A DICTIONARY OF THE ETYMOLOGY, ORTHOGRAPHY, AND ORTHOEPY SCIENTIFIC NAMES, THE CONCORDANCE OF PREVIOUS LISTS, AND A CATALOGUE OF HIS ORNITHOLOGICAL PUBLICATIONS. OrVt^ ,5^'oft ftUG 1 6 1984 BOSTON: / ESTES AND LAURIAT. 1882. Copyright, 1882, By Estes and Lauriat, University Press: John Wilson and Son, Cambridge. INTRODUCTION. In 1873, shortly after the publication of the author's " Key to North American Birds," appeared the original edition of this " Check List," which was almost imme- diately reissued in connection with the same writer's " Field Ornitholog}'," in 1874. That list reflected the classification and nomenclature of the "Key" with much exactitude, although it included, in an Appendix, a few species additional to those described in the " Key," and made some slight changes in the names. Excepting some little comment in foot-notes and in the Appendix, the original " Check List" was a bare catalogue of scientific and vernacular names, printed in thick tj'pe on one side of the paper. Meanwhile, the science of Ornithology has progressed, and our knowledge of North American birds has increased, both in extent and in precision, until the orig- inal list, faithful as it was at the time, fails now to answer the purpose of adequately reflecting the degree of perfection to which the subject has been brought. A new edition has therefore become necessary.