Chelonia Mydas (Linnaeus 1758)
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A Classification of the Rallidae
A CLASSIFICATION OF THE RALLIDAE STARRY L. OLSON HE family Rallidae, containing over 150 living or recently extinct species T and having one of the widest distributions of any family of terrestrial vertebrates, has, in proportion to its size and interest, received less study than perhaps any other major group of birds. The only two attempts at a classifi- cation of all of the recent rallid genera are those of Sharpe (1894) and Peters (1934). Although each of these lists has some merit, neither is satisfactory in reflecting relationships between the genera and both often separate closely related groups. In the past, no attempt has been made to identify the more primitive members of the Rallidae or to illuminate evolutionary trends in the family. Lists almost invariably begin with the genus Rdus which is actually one of the most specialized genera of the family and does not represent an ancestral or primitive stock. One of the difficulties of rallid taxonomy arises from the relative homo- geneity of the family, rails for the most part being rather generalized birds with few groups having morphological modifications that clearly define them. As a consequence, particularly well-marked genera have been elevated to subfamily rank on the basis of characters that in more diverse families would not be considered as significant. Another weakness of former classifications of the family arose from what Mayr (194933) referred to as the “instability of the morphology of rails.” This “instability of morphology,” while seeming to belie what I have just said about homogeneity, refers only to the characteristics associated with flightlessness-a condition that appears with great regularity in island rails and which has evolved many times. -
Flatback Turtles Along the Stunning Coastline of Western Australia
PPRROOJJEECCTT RREEPPOORRTT Expedition dates: 8 – 22 November 2010 Report published: October 2011 Beach combing for conservation: monitoring flatback turtles along the stunning coastline of Western Australia. 0 BEST BEST FOR TOP BEST WILDLIFE BEST IN ENVIRONMENT TOP HOLIDAY © Biosphere Expeditions VOLUNTEERING GREEN-MINDED RESPONSIBLE www.biosphereVOLUNTEERING-expeditions.orgSUSTAINABLE AWARD FOR NATURE ORGANISATION TRAVELLERS HOLIDAY HOLIDAY TRAVEL Germany Germany UK UK UK UK USA EXPEDITION REPORT Beach combing for conservation: monitoring flatback turtles along the stunning coastline of Western Australia. Expedition dates: 8 - 22 November 2010 Report published: October 2011 Authors: Glenn McFarlane Conservation Volunteers Australia Matthias Hammer (editor) Biosphere Expeditions This report is an adaptation of “Report of 2010 nesting activity for the flatback turtle (Natator depressus) at Eco Beach Wilderness Retreat, Western Australia” by Glenn McFarlane, ISBN: 978-0-9807857-3-9, © Conservation Volunteers. Glenn McFarlane’s report is reproduced with minor adaptations in the abstract and chapter 2; the remainder is Biosphere Expeditions’ work. All photographs in this report are Glenn McFarlane’s copyright unless otherwise stated. 1 © Biosphere Expeditions www.biosphere-expeditions.org Abstract The nesting population of Australian flatback (Natator depressus) sea turtles at Eco Beach, Western Australia, continues to be the focus of this annual programme, which resumes gathering valuable data on the species, dynamic changes to the nesting environment and a strong base for environmental teaching and training of all programme participants. Whilst the Eco Beach population is not as high in density as other Western Australian nesting populations at Cape Domett, Barrow Island or the Pilbara region, it remains significant for the following reasons: The 12 km nesting beach and survey area is free from human development, which can impact on nesting turtles and hatchlings. -
Pravalência De Cracas (Crustacea; Cirripedia) E Sua Possível Relação Com a Fibropapilomatose Em Chelonia Mydas
Zamana et al. Prevalência de cracas (Crustacea; Cirripedia) e sua possível relação com a fibropapilomatose em Chelonia mydas Scientific Electronic Archives Issue ID: Sci. Elec. Arch. Vol. 10 (5) October 2017 Article link http://www.seasinop.com.br/revista/index.php?journal=SEA&page=article&op=v iew&path%5B%5D=318&path%5B%5D=pdf Included in DOAJ, AGRIS, Latindex, Journal TOCs, CORE, Discoursio Open Science, Science Gate, GFAR, CIARDRING, Academic Journals Database and NTHRYS Technologies, Portal de Periódicos CAPES. Pravalência de cracas (Crustacea; Cirripedia) e sua possível relação com a fibropapilomatose em chelonia mydas Prevalence of barnacles (Crustacea; Cirripedia) and its possible relation to fibropapyllomatosis in Chelonia mydas R. R. Zamana, A. B. Moreira, L. I. Ferreira Universidade Federal de Mato Grosso – Campus Sinop Author for correspondence: [email protected] _________________________________________________________________________________________ Resumo. O objetivo do presente estudo foi estudar a possível associação de cracas com a fibropapilomatose na espécie Chelonia mydas (tartaruga-verde). Para isso foi realizado um levantamento bibliográfico sobre a presença de cracas em Chelonia mydas e a possível relação dessas espécies de cracas com a fibropapilomatose. Os dados foram obtidos de artigos, base de dados, cartilhas, livros, revistas científicas, sites e teses. Nesse estudo, foram encontradas 20 espécies de cracas associadas à Chelonia mydas. Sendo que dos 18 trabalhos analisados as espécies que apresentam maior frequência são a Chelonibia testudinaria (55,56%) e Platylepas hexastylos (33,34%). Nenhum trabalho com o objetivo exclusivo de estudar a relação das cracas com a fibropapilomatose foi encontrado. No entanto, alguns estudos relatam a presença de cracas em Chelonia mydas com fibropapilomas. -
Issue Number 118 October 2007 ISSN 0839-7708 in THIS
Issue Number 118 October 2007 Green turtle hatchling from Turkey with extra carapacial scutes (see pp. 6-8). Photo by O. Türkozan IN THIS ISSUE: Editorial: Conservation Conflicts, Conflicts of Interest, and Conflict Resolution: What Hopes for Marine Turtle Conservation?..........................................................................................L.M. Campbell Articles: From Hendrickson (1958) to Monroe & Limpus (1979) and Beyond: An Evaluation of the Turtle Barnacle Tubicinella cheloniae.........................................................A. Ross & M.G. Frick Nest relocation as a conservation strategy: looking from a different perspective...................O. Türkozan & C. Yılmaz Linking Micronesia and Southeast Asia: Palau Sea Turtle Satellite Tracking and Flipper Tag Returns......S. Klain et al. Morphometrics of the Green Turtle at the Atol das Rocas Marine Biological Reserve, Brazil...........A. Grossman et al. Notes: Epibionts of Olive Ridley Turtles Nesting at Playa Ceuta, Sinaloa, México...............................L. Angulo-Lozano et al. Self-Grooming by Loggerhead Turtles in Georgia, USA..........................................................M.G. Frick & G. McFall IUCN-MTSG Quarterly Report Announcements News & Legal Briefs Recent Publications Marine Turtle Newsletter No. 118, 2007 - Page 1 ISSN 0839-7708 Editors: Managing Editor: Lisa M. Campbell Matthew H. Godfrey Michael S. Coyne Nicholas School of the Environment NC Sea Turtle Project A321 LSRC, Box 90328 and Earth Sciences, Duke University NC Wildlife Resources Commission Nicholas School of the Environment 135 Duke Marine Lab Road 1507 Ann St. and Earth Sciences, Duke University Beaufort, NC 28516 USA Beaufort, NC 28516 USA Durham, NC 27708-0328 USA E-mail: [email protected] E-mail: [email protected] E-mail: [email protected] Fax: +1 252-504-7648 Fax: +1 919 684-8741 Founding Editor: Nicholas Mrosovsky University of Toronto, Canada Editorial Board: Brendan J. -
Biodiversidad De Sanguijuelas (Annelida: Euhirudinea) En México
Revista Mexicana de Biodiversidad, Supl. 85: S183-S189, 2014 Revista Mexicana de Biodiversidad, Supl. 85: S183-S189, 2014 DOI: 10.7550/rmb.33212 DOI: 10.7550/rmb.33212183 Biodiversidad de sanguijuelas (Annelida: Euhirudinea) en México Biodiversity of leeches (Annelida: Euhirudinea) in Mexico Alejandro Oceguera-Figueroa1 y Virginia León-Règagnon2 1Laboratorio de Helmintología, Instituto de Biología, Universidad Nacional Autónoma de México. Tercer circuito s/n, Ciudad Universitaria, 04510 México, D. F., México. Laboratorio de Genética Evolutiva, Instituto Cavanilles de Biodiversidad y Biología Evolutiva, Universidad de Valencia, Valencia, España. Calle Catedrático José Beltrán 2, Paterna, 46980 Valencia, España. 2Estación de Biología Chamela, Sede Colima. Instituto de Biología, Universidad Nacional Autónoma de México, 48980 San Patricio, Jalisco, México. [email protected] Resumen. El número total de especies de sanguijuelas verdaderas (Annelida: Euhirudinea) registradas en México asciende a 31, las cuales representan el 4.5% de las aproximadamente 680 especies conocidas en el mundo. De las 14 familias reconocidas de euhirudíneos, 10 de ellas tiene representantes en México. Veinte especies y los géneros Limnobdella y Diestecostoma pueden ser considerados como endémicos de México. Los estados de Jalisco y Michoacán son los mejor representados con 10 y 11 registros respectivamente, por el contrario Baja California, Campeche, Quintana Roo y Zacatecas carecen completamente de registros. Palabras clave: sanguijuelas, hirudíneos, Euhirudinea, México. Abstract. The total number of true leech species (Annelida: Euhirudinea) recorded in Mexico now reaches 31, representing 4.5% of the approximately 680 known species in the world. Of the 14 currently recognized families of euhirudineans, 10 occur in Mexico. Twenty species and the genera Diestecostoma and Limnobdella can be considered endemic to Mexico. -
Using Growth Rates to Estimate Age of the Sea Turtle Barnacle Chelonibia Testudinaria
Mar Biol (2017) 164:222 DOI 10.1007/s00227-017-3251-5 SHORT NOTE Using growth rates to estimate age of the sea turtle barnacle Chelonibia testudinaria Sophie A. Doell1 · Rod M. Connolly1 · Colin J. Limpus2 · Ryan M. Pearson1 · Jason P. van de Merwe1 Received: 4 May 2017 / Accepted: 20 October 2017 © Springer-Verlag GmbH Germany 2017 Abstract Epibionts can serve as valuable ecological indi- may live for up to 2 years, means that these barnacles may cators, providing information about the behaviour or health serve as interesting ecological indicators over this period. of the host. The use of epibionts as indicators is, however, In turn, this information may be used to better understand often limited by a lack of knowledge about the basic ecology the movement and habitat use of their sea turtle hosts, ulti- of these ‘hitchhikers’. This study investigated the growth mately improving conservation and management of these rates of a turtle barnacle, Chelonibia testudinaria, under threatened animals. natural conditions, and then used the resulting growth curve to estimate the barnacle’s age. Repeat morphomet- ric measurements (length and basal area) on 78 barnacles Introduction were taken, as host loggerhead turtles (Caretta caretta) laid successive clutches at Mon Repos, Australia, during the Sea turtles are known to host diverse communities of plants 2015/16 nesting season. Barnacles when frst encountered and invertebrate animals (Caine 1986; Kitsos et al. 2005; ranged in size from 3.7 to 62.9 mm, and were recaptured Robinson et al. 2017). Past analyses of the size, abundance, between 12 and 56 days later. -
Pacific ENSO Update: 2Nd Quarter 2015
2nd Quarter, 2015 Vol. 21, No. 2 ISSUED: May 29h, 2015 Providing Information on Climate Variability in the U.S.-Affiliated Pacific Islands for the Past 20 Years. http://www.prh.noaa.gov/peac CURRENT CONDITIONS The weather and climate of the central and western and travelled westward toward the Philippines. When tropical Pacific through April 2015 was extraordinary, with another typhoon formed in early February, a whole new forecast noteworthy extremes of rainfall, typhoons and oceanic response scenario opened: El Niño might strengthen and persist through to strong atmospheric forcing. The most damaging climatic 2015. The same suite of climate indicators that had predicted El extreme was the occurrence of a super typhoon (Maysak) that Niño in the first few months of 2014 was once again present in swept across Micronesia leaving a trail of destruction from even greater force in early 2015. This includes heavy rainfall in Chuuk State westward through Yap State, with Ulithi the RMI, early season typhoons, westerly wind bursts on the experiencing a devastating direct strike. A selection of equator, and falling sea level. During early March, a major additional weather and climate highlights includes: westerly wind burst occurred that led to the formation of the (1) Republic of Marshals Islands (RMI) -- record- tropical cyclone twins Bavi and Pam (Fig. 3). This westerly setting heavy daily and monthly rainfall on some atolls; wind burst (WWB) and associated tropical cyclone outbreak (2) Western North Pacific -- abundant early season shown in Figure 3 registered as the highest value of the Madden- tropical cyclones (5 in 4 months); Julian Oscillation (MJO) ever recorded (Fig. -
Redalyc.Distribution Patterns of the Barnacle, Chelonibia Testudinaria
Revista Mexicana de Biodiversidad ISSN: 1870-3453 [email protected] Universidad Nacional Autónoma de México México Nájera-Hillman, Eduardo; Bass, Julie B.; Buckham, Shannon Distribution patterns of the barnacle, Chelonibia testudinaria, on juvenile green turtles (Chelonia mydas) in Bahia Magdalena, Mexico Revista Mexicana de Biodiversidad, vol. 83, núm. 4, diciembre, 2012, pp. 1171-1179 Universidad Nacional Autónoma de México Distrito Federal, México Available in: http://www.redalyc.org/articulo.oa?id=42525092012 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Revista Mexicana de Biodiversidad 83: 1171-1179, 2012 DOI: 10.7550/rmb.27444 Distribution patterns of the barnacle, Chelonibia testudinaria, on juvenile green turtles (Chelonia mydas) in Bahia Magdalena, Mexico Patrones de distribución del balano, Chelonibia testudinaria, en tortugas verdes (Chelonia mydas) juveniles en bahía Magdalena, México Eduardo Nájera-Hillman1 , Julie B. Bass2,3 and Shannon Buckham2,4 1COSTASALVAjE A.C. Las Dunas #160-203. Fracc. Playa Ensenada. 22880 Ensenada, Baja California, México. 2Center for Coastal Studies-The School for Field Studies. 23740 Puerto San Carlos, Baja California Sur, México. 3Wellesley College, 21 Wellesley College Rd., Wellesley, MA 02481 USA. 4Whitman College, 345 Boyer Ave. Walla Walla, WA 99362 USA. [email protected] Abstract. The barnacle, Chelonibia testudinaria, is an obligate commensal of sea turtles that may show population variability according to the physical characteristics of the environment and properties of turtle hosts; therefore, we characterized the distributional patterns and the potential effects on health of C. -
A Checklist of Turtle and Whale Barnacles
Journal of the Marine Biological Association of the United Kingdom, 2013, 93(1), 143–182. # Marine Biological Association of the United Kingdom, 2012 doi:10.1017/S0025315412000847 A checklist of turtle and whale barnacles (Cirripedia: Thoracica: Coronuloidea) ryota hayashi1,2 1International Coastal Research Center, Atmosphere and Ocean Research Institute, The University of Tokyo, 5-1-5, Kashiwanoha, Kashiwa-shi, Chiba 277-8564 Japan, 2Marine Biology and Ecology Research Program, Extremobiosphere Research Center, Japan Agency for Marine–Earth Science and Technology A checklist of published records of coronuloid barnacles (Cirripedia: Thoracica: Coronuloidea) attached to marine vertebrates is presented, with 44 species (including 15 fossil species) belonging to 14 genera (including 3 fossil genera) and 3 families recorded. Also included is information on their geographical distribution and the hosts with which they occur. Keywords: checklist, turtle barnacles, whale barnacles, Chelonibiidae, Emersoniidae, Coronulidae, Platylepadidae, host and distribution Submitted 10 May 2012; accepted 16 May 2012; first published online 10 August 2012 INTRODUCTION Superorder THORACICA Darwin, 1854 Order SESSILIA Lamarck, 1818 In this paper, a checklist of barnacles of the superfamily Suborder BALANOMORPHA Pilsbry, 1916 Coronuloidea occurring on marine animals is presented. Superfamily CORONULOIDEA Newman & Ross, 1976 The systematic arrangement used herein follows Newman Family CHELONIBIIDAE Pilsbry, 1916 (1996) rather than Ross & Frick (2011) for reasons taken up in Hayashi (2012) in some detail. The present author Genus Chelonibia Leach, 1817 deems the subfamilies of the Cheonibiidae (Chelonibiinae, Chelonibia caretta (Spengler, 1790) Emersoniinae and Protochelonibiinae) proposed by Harzhauser et al. (2011), as well as those included of Ross & Lepas caretta Spengler, 1790: 185, plate 6, figure 5. -
The Evolutionary History of the Genus Seriola and the Phylogeography and Genetic Diversity of S. Lalandi (Yellowtail) Across
The evolutionary history of the genus Seriola and the phylogeography and genetic diversity of S. lalandi (yellowtail) across its distribution range By Belinda Louisa Swart Dissertation presented for the degree of Doctor of Philosophy in the Faculty of Genetics at Stellenbosch University Supervisor: Prof. Rouvay Roodt-Wilding Co-supervisor: Dr. Aletta E. Bester-van der Merwe Dr. Sophie von der Heyden April 2014 1 Stellenbosch University http://scholar.sun.ac.za Declaration By submitting this thesis electronically, I declare that the entirety of the work contained therein is my own, original work, that I am the sole author thereof (save to the extent explicitly otherwise stated), that reproduction and publication thereof by Stellenbosch University will not infringe any third party rights and that I have not previously in its entirety or in part submitted it for obtaining any qualification. April 2014 Copyright © 2014 Stellenbosch University All rights reserved 1 Stellenbosch University http://scholar.sun.ac.za Abstract The genus Seriola includes several important commercial fish species, yet the phylogenetic relationships between species have not been fully investigated to date. This study reports the first molecular phylogeny for this genus based on two mitochondrial (Cytb and COI) and two nuclear gene (RAG1 and Rhod) fragments for all extant Seriola species (nine species, n = 27). The phylogenetic patterns resolved three main lineages: a ((S. fasciata and S. peruana), S. carpenteri) clade, a (S. dumerili and S. rivoliana) clade and a (S. lalandi and S. quinqueradiata) clade. The closure of the Tethys Sea (12 - 20 MYA) coincides with divergence of the ((S. fasciata and S. -
A Synopsis of the Pre-Human Avifauna of the Mascarene Islands
– 195 – Paleornithological Research 2013 Proceed. 8th Inter nat. Meeting Society of Avian Paleontology and Evolution Ursula B. Göhlich & Andreas Kroh (Eds) A synopsis of the pre-human avifauna of the Mascarene Islands JULIAN P. HUME Bird Group, Department of Life Sciences, The Natural History Museum, Tring, UK Abstract — The isolated Mascarene Islands of Mauritius, Réunion and Rodrigues are situated in the south- western Indian Ocean. All are volcanic in origin and have never been connected to each other or any other land mass. Despite their comparatively close proximity to each other, each island differs topographically and the islands have generally distinct avifaunas. The Mascarenes remained pristine until recently, resulting in some documentation of their ecology being made before they rapidly suffered severe degradation by humans. The first major fossil discoveries were made in 1865 on Mauritius and on Rodrigues and in the late 20th century on Réunion. However, for both Mauritius and Rodrigues, the documented fossil record initially was biased toward larger, non-passerine bird species, especially the dodo Raphus cucullatus and solitaire Pezophaps solitaria. This paper provides a synopsis of the fossil Mascarene avifauna, which demonstrates that it was more diverse than previously realised. Therefore, as the islands have suffered severe anthropogenic changes and the fossil record is far from complete, any conclusions based on present avian biogeography must be viewed with caution. Key words: Mauritius, Réunion, Rodrigues, ecological history, biogeography, extinction Introduction ily described or illustrated in ships’ logs and journals, which became the source material for The Mascarene Islands of Mauritius, Réunion popular articles and books and, along with col- and Rodrigues are situated in the south-western lected specimens, enabled monographs such as Indian Ocean (Fig. -
The Australian Flatback by M. A. Cohen
September | October 2016 the Tortuga Gazette Volume 52, Number 5 California Turtle & Tortoise Club founded in 1964 and dedicated to Turtle & Tortoise Preservation, Conservation and Education Nesting female Australian flatback turtle, Natator depressus, photographed in habitat in Bowen, Queensland, Australia. Photo © 2009 by Stephen Zozaya. Reprinted with permission from the photographer. Flatback Sea Turtle, Natator depressus The Australian Flatback by M. A. Cohen he Australian flatback is a mem- covers the carapace of the flatback tur- museum specimens that went undiscov- ber of the Cheloniidae, the tle. Ordinarily, keratinized scutes cover ered for decades. superfamily of sea turtles, which the carapace of sea turtles species. In the 1980s, Rainer Zangerl and Colin Tis collectively the most endangered fam- The species was first described by Limpus concluded, through indepen- ily of turtles on the planet. Least studied American ichthyologist/herpetologist dent studies, that the Australian flatback of the seven living sea turtle species, the Samuel W. Garman (1843-1927) in 1880. was a unique species and not a relative Australian flatback turtle, Natator depres- Originally Garman assigned the Aus- of C. mydas (Spotila, 2004). sus, is unusual in several respects. tralian flatback to the genus Chelonia, The flatback was officially described It is the only sea turtle that is endemic, thinking it was a type of green turtle, and as a separate species in 1988 (Flatback, i.e., restricted to a certain area (Flatback, he gave it the name C. depressa. n.d.). Consequently, it was assigned to n.d.). The Australian flatback is the only Historically, there have been differ- the genus Natator, the name which was sea turtle that does not migrate extensive ences of opinion about how to classify first given it by McCulloch in 1908.