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Extreme Miniaturization of a New Amniote Vertebrate and Insights Into the Evolution of Genital Size in Chameleons
www.nature.com/scientificreports OPEN Extreme miniaturization of a new amniote vertebrate and insights into the evolution of genital size in chameleons Frank Glaw1*, Jörn Köhler2, Oliver Hawlitschek3, Fanomezana M. Ratsoavina4, Andolalao Rakotoarison4, Mark D. Scherz5 & Miguel Vences6 Evolutionary reduction of adult body size (miniaturization) has profound consequences for organismal biology and is an important subject of evolutionary research. Based on two individuals we describe a new, extremely miniaturized chameleon, which may be the world’s smallest reptile species. The male holotype of Brookesia nana sp. nov. has a snout–vent length of 13.5 mm (total length 21.6 mm) and has large, apparently fully developed hemipenes, making it apparently the smallest mature male amniote ever recorded. The female paratype measures 19.2 mm snout–vent length (total length 28.9 mm) and a micro-CT scan revealed developing eggs in the body cavity, likewise indicating sexual maturity. The new chameleon is only known from a degraded montane rainforest in northern Madagascar and might be threatened by extinction. Molecular phylogenetic analyses place it as sister to B. karchei, the largest species in the clade of miniaturized Brookesia species, for which we resurrect Evoluticauda Angel, 1942 as subgenus name. The genetic divergence of B. nana sp. nov. is rather strong (9.9‒14.9% to all other Evoluticauda species in the 16S rRNA gene). A comparative study of genital length in Malagasy chameleons revealed a tendency for the smallest chameleons to have the relatively largest hemipenes, which might be a consequence of a reversed sexual size dimorphism with males substantially smaller than females in the smallest species. -
MADAGASCAR: the Wonders of the “8Th Continent” a Tropical Birding Custom Trip
MADAGASCAR: The Wonders of the “8th Continent” A Tropical Birding Custom Trip October 20—November 6, 2016 Guide: Ken Behrens All photos taken during this trip by Ken Behrens Annotated bird list by Jerry Connolly TOUR SUMMARY Madagascar has long been a core destination for Tropical Birding, and with the opening of a satellite office in the country several years ago, we further solidified our expertise in the “Eighth Continent.” This custom trip followed an itinerary similar to that of our main set-departure tour. Although this trip had a definite bird bias, it was really a general natural history tour. We took our time in observing and photographing whatever we could find, from lemurs to chameleons to bizarre invertebrates. Madagascar is rich in wonderful birds, and we enjoyed these to the fullest. But its mammals, reptiles, amphibians, and insects are just as wondrous and accessible, and a trip that ignored them would be sorely missing out. We also took time to enjoy the cultural riches of Madagascar, the small villages full of smiling children, the zebu carts which seem straight out of the Middle Ages, and the ingeniously engineered rice paddies. If you want to come to Madagascar and see it all… come with Tropical Birding! Madagascar is well known to pose some logistical challenges, especially in the form of the national airline Air Madagascar, but we enjoyed perfectly smooth sailing on this tour. We stayed in the most comfortable hotels available at each stop on the itinerary, including some that have just recently opened, and savored some remarkably good food, which many people rank as the best Madagascar Custom Tour October 20-November 6, 2016 they have ever had on any birding tour. -
Strengthening Protection of Marojejy National Park
SPECIAL POINTS DECEMBER 2016 OF INTEREST: Vol. 5, No. 2 ñ Workshop for Forest GuiDes ñ Brief but Meaningful Conservaton news from the Sambava-Andapa-Vohemar-Antalaha region of NE Madagascar ñ WorlD Lemur Festival Strengthening Protecton of Marojejy Natonal Park INSIDE THIS by Charlie Welch ISSUE: Earlier this year DLC- Strengthening Protec- 1 tion of Marojejy Na- SAVA was fortunate to tional Park receive a grant from Workshop for Forest 3 Save Our Species (SOS) Guides to increase the Brief but Meaningful 4 protecton of Marojejy Natonal Park, in World Lemur Festival 8 collaboraton with “Climate Change and 9 Madagascar Natonal Lemurs” Workshop Parks (MNP). The grant Environmental Educa- 12 supports clearly tion Teacher Training establishing and marking DLC-SAVA “Lamba” 13 the boundary with Now Available! metallic signs to prevent First CURSA Gradua- 14 both intentonal and unintentonal intrusion into the park. Although DLC-SAVA had already tion includes Sylvio sponsored delineaton of certain priority sectons of the park boundary, extensive areas in Exploring Human and 15 remote parts of Marojejy remained unmarked. There was no way for local people to know Environmental Health exactly where the boundary was supposed to be. Agricultural land ofen extends right up to in the SAVA Region the boundary around much of the park, and if Duke Engineers in 18 the limit is not clear, burning and cultvaton SAVA can actually extend into the park. A clear Closing Comments 20 boundary also discourages other illegal actvites in the park, such as wood collecton and huntng. Teams of local people, organized by MNP, installed the signs, which were made in Andapa. -
Blumgart Et Al 2017- Herpetological Survey Nosy Komba
Journal of Natural History ISSN: 0022-2933 (Print) 1464-5262 (Online) Journal homepage: http://www.tandfonline.com/loi/tnah20 Herpetological diversity across intact and modified habitats of Nosy Komba Island, Madagascar Dan Blumgart, Julia Dolhem & Christopher J. Raxworthy To cite this article: Dan Blumgart, Julia Dolhem & Christopher J. Raxworthy (2017): Herpetological diversity across intact and modified habitats of Nosy Komba Island, Madagascar, Journal of Natural History, DOI: 10.1080/00222933.2017.1287312 To link to this article: http://dx.doi.org/10.1080/00222933.2017.1287312 Published online: 28 Feb 2017. Submit your article to this journal Article views: 23 View related articles View Crossmark data Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=tnah20 Download by: [BBSRC] Date: 21 March 2017, At: 02:56 JOURNAL OF NATURAL HISTORY, 2017 http://dx.doi.org/10.1080/00222933.2017.1287312 Herpetological diversity across intact and modified habitats of Nosy Komba Island, Madagascar Dan Blumgart a, Julia Dolhema and Christopher J. Raxworthyb aMadagascar Research and Conservation Institute, BP 270, Hellville, Nosy Be, Madagascar; bDivision of Vertebrate Zoology, American, Museum of Natural History, New York, NY, USA ABSTRACT ARTICLE HISTORY A six month herpetological survey was undertaken between March Received 16 August 2016 and September 2015 on Nosy Komba, an island off of the north- Accepted 17 January 2017 west coast of mainland Madagascar which has undergone con- KEYWORDS fi siderable anthropogenic modi cation. A total of 14 species were Herpetofauna; conservation; found that have not been previously recorded on Nosy Komba, Madagascar; Nosy Komba; bringing the total island diversity to 52 (41 reptiles and 11 frogs). -
Ecosystem Profile Madagascar and Indian
ECOSYSTEM PROFILE MADAGASCAR AND INDIAN OCEAN ISLANDS FINAL VERSION DECEMBER 2014 This version of the Ecosystem Profile, based on the draft approved by the Donor Council of CEPF was finalized in December 2014 to include clearer maps and correct minor errors in Chapter 12 and Annexes Page i Prepared by: Conservation International - Madagascar Under the supervision of: Pierre Carret (CEPF) With technical support from: Moore Center for Science and Oceans - Conservation International Missouri Botanical Garden And support from the Regional Advisory Committee Léon Rajaobelina, Conservation International - Madagascar Richard Hughes, WWF – Western Indian Ocean Edmond Roger, Université d‘Antananarivo, Département de Biologie et Ecologie Végétales Christopher Holmes, WCS – Wildlife Conservation Society Steve Goodman, Vahatra Will Turner, Moore Center for Science and Oceans, Conservation International Ali Mohamed Soilihi, Point focal du FEM, Comores Xavier Luc Duval, Point focal du FEM, Maurice Maurice Loustau-Lalanne, Point focal du FEM, Seychelles Edmée Ralalaharisoa, Point focal du FEM, Madagascar Vikash Tatayah, Mauritian Wildlife Foundation Nirmal Jivan Shah, Nature Seychelles Andry Ralamboson Andriamanga, Alliance Voahary Gasy Idaroussi Hamadi, CNDD- Comores Luc Gigord - Conservatoire botanique du Mascarin, Réunion Claude-Anne Gauthier, Muséum National d‘Histoire Naturelle, Paris Jean-Paul Gaudechoux, Commission de l‘Océan Indien Drafted by the Ecosystem Profiling Team: Pierre Carret (CEPF) Harison Rabarison, Nirhy Rabibisoa, Setra Andriamanaitra, -
P. 1 AC17 Doc. 7.2 CONVENTION on INTERNATIONAL TRADE in ENDANGERED SPECIES of WILD FAUNA and FLORA
AC17 Doc. 7.2 CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA ____________ Seventeenth meeting of the Animals Committee Hanoi (Viet Nam), 30 July-3 August 2001 Implementation of Resolution Conf. 8.9 (Rev.) REVIEW OF THE IMPLEMENTATION OF RECOMMENDATIONS (PART I: LIST OF SPECIES PREVIOUSLY REVIEWED) This document has been prepared by the Secretariat. 1. At the 16th meeting of the Animals Committee, the Secretariat informed the Committee that it had decided to review the implementation of all recommendations that have been formulated by the Committee in the context of Resolution Conf. 8.9 (Rev.) and that the Committee would be informed of the results of this review, which was expected to become available over the following 12 to 18 months. The Committee supported this initiative. 2. The Secretariat was requested to provide a list of animal species that were or had been subject to the Review of Significant Trade for the 17th meeting of the Animals Committee. 3. The Annex to this document presents, as a first step, a list of all the animal species that have been reviewed pursuant to Resolution Conf. 8.9 (Rev.) and for which the Committee has formulated recommendations. This Annex is the result of Part I of the review referred to in paragraph 1. Part II, which will describe the implementation of earlier primary and secondary recommendations made by the Animals Committee concerning species that were included in the Review of Significant Trade, will be presented at a future meeting of the Committee. AC17 Doc. 7.2 – p. -
A Tarzan Yell for Conservation: a New Chameleon, Calumma Tarzan Sp
SALAMANDRA 46(3) 167–179 20 AugustCalumma 2010 tarzanISSN sp. 0036–3375 n. from Madagascar A Tarzan yell for conservation: a new chameleon, Calumma tarzan sp. n., proposed as a flagship species for the creation of new nature reserves in Madagascar Philip-Sebastian Gehring1, Maciej Pabijan1,6, Fanomezana M. Ratsoavina1,4,5, Jörn Köhler2, Miguel Vences1 & Frank Glaw3 1) Division of Evolutionary Biology, Zoological Institute, Technical University of Braunschweig, Spielmannstr. 8, 38106 Braunschweig, Germany 2) Department of Natural History – Zoology, Hessisches Landesmuseum Darmstadt, Friedensplatz 1, 64283 Darmstadt, Germany 3) Zoologische Staatssammlung München, Münchhausenstr. 21, 81247 München, Germany 4) Département de Biologie Animale, Université d’Antananarivo, BP 906. Antananarivo, 101, Madagascar. 5) Grewcock´s Center for Conservation Research, Omaha´s Henry Doorly Zoo, 3701 South 10th Street, Omaha, NE 68107-2200, U.S.A. 6) Department of Comparative Anatomy, Institute of Zoology, Jagiellonian University, ul. Ingardena 6, 30-060 Kraków, Poland Corresponding author: Philip-Sebastian Gehring, e-mail: [email protected] Manuscript received: 23 June 2010 Abstract. We describe Calumma tarzan sp. n., a morphologically distinct chameleon species of the Calumma furcifer spe- cies group from rainforest fragments in the Anosibe An’Ala region of central eastern Madagascar. Males and females of this species differ from all other species of theCalumma furcifer group by its rostral crests, which are fused anteriorly to form a spade-like ridge that slightly projects beyond the snout tip (less than 1 mm), by a unique stress colouration with a pattern of bright yellow and green, and by significant genetic divergence as assessed by an analysis of sequences of a fragment of the mitochondrial ND4 gene. -
The Herpetological Journal
Volume 11, Number 2 April 2001 ISSN 0268-0130 THE HERPETOLOGICAL JOURNAL Published by the Indexed in BRITISH HERPETOLOGICAL SOCIETY Current Contents HERPETOLOGICAL JOURNAL, Vol. 11, pp. 53-68 (2001) TWO NEW CHAMELEONS OF THE GENUS CA L UMMA FROM NORTH-EAST MADAGASCAR, WITH OBSERVATIONS ON HEMIPENIAL MORPHOLOGY IN THE CA LUMMA FURCIFER GROUP (REPTILIA, SQUAMATA, CHAMAELEONIDAE) FRANCO ANDREONE1, FABIO MATTIOLI 2.3, RICCARDO JESU2 AND JASMIN E. RANDRIANIRINA4 1 Sezione di Zoologia, Museo Regionale di Scienze Natura/i, Zoological Department (Laboratory of Vertebrate Taxonomy and Ecology) , Via G. Giolitti, 36, I- 10123 Torino, Italy 1 Acquario di Genova, Area Porto Antico, Ponte Spinola, 1- 16128 Genova, Italy 3 Un iversity of Genoa, DIP. TE. RIS. , Zoology, Corso Europa, 26, 1- 16100 Genova, Italy 4 Pare Botanique et Zoologique de Tsimbazaza, Departement Fazme, BP 4096, Antananarivo (JOI), Madagascar During herpetological surveys in N. E. Madagascar two new species of Calumma chameleons belonging to the C. furcife r group were foundand are described here. The first species, Calumma vencesi n. sp., was found at three rainforest sites: Ambolokopatrika (corridor between the Anjanaharibe-Sud and Marojejy massifs), Besariaka (classifiedforest southof the Anjanaharibe Sud Massif), and Tsararano (forest between Besariaka and Masoala). This species is related to C. gastrotaenia, C. gui//aumeti and C: marojezensis. C. vencesi n. sp. differs in having a larger size, a dorsal crest, and - in fe males - a typical green coloration with a network of alternating dark and light semicircular stripes. Furthermore, it is characterized by a unique combination of hemipenis characters: a pair of sulcal rotulae anteriorly bearing a papillary fi eld; a pair of asulcal rotulae showing a double denticulated edge; and a pair of long pointed cylindrical papillae bearing a micropapillary field on top. -
Volume 2. Animals
AC20 Doc. 8.5 Annex (English only/Seulement en anglais/Únicamente en inglés) REVIEW OF SIGNIFICANT TRADE ANALYSIS OF TRADE TRENDS WITH NOTES ON THE CONSERVATION STATUS OF SELECTED SPECIES Volume 2. Animals Prepared for the CITES Animals Committee, CITES Secretariat by the United Nations Environment Programme World Conservation Monitoring Centre JANUARY 2004 AC20 Doc. 8.5 – p. 3 Prepared and produced by: UNEP World Conservation Monitoring Centre, Cambridge, UK UNEP WORLD CONSERVATION MONITORING CENTRE (UNEP-WCMC) www.unep-wcmc.org The UNEP World Conservation Monitoring Centre is the biodiversity assessment and policy implementation arm of the United Nations Environment Programme, the world’s foremost intergovernmental environmental organisation. UNEP-WCMC aims to help decision-makers recognise the value of biodiversity to people everywhere, and to apply this knowledge to all that they do. The Centre’s challenge is to transform complex data into policy-relevant information, to build tools and systems for analysis and integration, and to support the needs of nations and the international community as they engage in joint programmes of action. UNEP-WCMC provides objective, scientifically rigorous products and services that include ecosystem assessments, support for implementation of environmental agreements, regional and global biodiversity information, research on threats and impacts, and development of future scenarios for the living world. Prepared for: The CITES Secretariat, Geneva A contribution to UNEP - The United Nations Environment Programme Printed by: UNEP World Conservation Monitoring Centre 219 Huntingdon Road, Cambridge CB3 0DL, UK © Copyright: UNEP World Conservation Monitoring Centre/CITES Secretariat The contents of this report do not necessarily reflect the views or policies of UNEP or contributory organisations. -
Literature Cited in Lizards Natural History Database
Literature Cited in Lizards Natural History database Abdala, C. S., A. S. Quinteros, and R. E. Espinoza. 2008. Two new species of Liolaemus (Iguania: Liolaemidae) from the puna of northwestern Argentina. Herpetologica 64:458-471. Abdala, C. S., D. Baldo, R. A. Juárez, and R. E. Espinoza. 2016. The first parthenogenetic pleurodont Iguanian: a new all-female Liolaemus (Squamata: Liolaemidae) from western Argentina. Copeia 104:487-497. Abdala, C. S., J. C. Acosta, M. R. Cabrera, H. J. Villaviciencio, and J. Marinero. 2009. A new Andean Liolaemus of the L. montanus series (Squamata: Iguania: Liolaemidae) from western Argentina. South American Journal of Herpetology 4:91-102. Abdala, C. S., J. L. Acosta, J. C. Acosta, B. B. Alvarez, F. Arias, L. J. Avila, . S. M. Zalba. 2012. Categorización del estado de conservación de las lagartijas y anfisbenas de la República Argentina. Cuadernos de Herpetologia 26 (Suppl. 1):215-248. Abell, A. J. 1999. Male-female spacing patterns in the lizard, Sceloporus virgatus. Amphibia-Reptilia 20:185-194. Abts, M. L. 1987. Environment and variation in life history traits of the Chuckwalla, Sauromalus obesus. Ecological Monographs 57:215-232. Achaval, F., and A. Olmos. 2003. Anfibios y reptiles del Uruguay. Montevideo, Uruguay: Facultad de Ciencias. Achaval, F., and A. Olmos. 2007. Anfibio y reptiles del Uruguay, 3rd edn. Montevideo, Uruguay: Serie Fauna 1. Ackermann, T. 2006. Schreibers Glatkopfleguan Leiocephalus schreibersii. Munich, Germany: Natur und Tier. Ackley, J. W., P. J. Muelleman, R. E. Carter, R. W. Henderson, and R. Powell. 2009. A rapid assessment of herpetofaunal diversity in variously altered habitats on Dominica. -
PC22 Doc. 7.2 (Rev
Original language: English PC22 Doc. 7.2 (Rev. 2) CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA ___________________ Twenty-second meeting of the Plants Committee Tbilisi (Georgia), 19-23 October 2015 Strategic matters Cooperation with other biodiversity-related multilateral environmental agreements COOPERATION WITH THE GLOBAL STRATEGY FOR PLANT CONSERVATION OF THE CONVENTION ON BIOLOGICAL DIVERSITY (RESOLUTION CONF. 16.5) 1. This document has been submitted by the Representative of North America (Mr. Hesiquio Benitez) as Chair of the intersessional working group on ‘Cooperation with the Global Strategy for Plant Conservation [GSPC] of the Convention on Biological Diversity [CBD] (Resolution Conf. 16.5)’, in collaboration with the Mexican Scientific Authority (CONABIO).* Background 2. At the 21st meeting of the Plants Committee (PC21, Veracruz, May 2014), Mr. Benitez introduced document PC21 Doc. 8.2 con “Cooperation with the Global Strategy for Plant Conservation of the Convention on Biological Diversity (Res. Conf. 16.5)”. 3. Following consideration of document PC21 Doc. 8.2, and on the basis of the recommendations included in it, the Plants Committee: 3.1. Noted Resolution Conf. 16.5 and the “List of potential CITES activities and products and their contribution of the objectives and targets of the updated Global Strategy for Plant Conservation 2011- 2020” in its Annex. 3.2 Encouraged Parties to report on progress with their implementation of Res. Conf. 16.5 to the regional representatives of the Committee. 3.3. Agreed that the chair of the intersessional working group on GSPC (the representative of North America, Mr. Hesiquio Benitez), in consultation with the Secretariat, present a report at the present meeting of the Plants Committee on progress with implementation of Res. -
Final Report
Darwin Initiative – Final Report Darwin project information Project Reference 17-010 Project Title Chameleon trade and conservation in Madagascar Host country(ies) Madagascar UK Contract Holder Durrell Institute of Conservation and Ecology (DICE) UK Partner Institution(s) None Host Country Partner Madagasikara Voakajy Darwin Grant Value £XXX Start/End dates of Project 1 May 2009 to 30 April 2012 Project Leader Name Richard Griffiths Project Website www.madagasikara-voakajy.org https://www.facebook.com/pages/Madagasikara- Voakajy/310507418994236 Report Author(s) and date Richard Jenkins, Christian Randrianantoandro, Richard Griffiths 1 Project Background The island of Madagascar is home to over 83 species of endemic chameleons. These unique lizards, admired by the island’s tourists but disliked by many of its residents, occur in all habitats from sea-level to the highest mountains. However, chameleons in Madagascar are subject to a wide array of threats, including habitat loss, illegal collection and climate change. The three outstanding achievements of this project were: 1) Assessed the conservation status of 76 Malagasy chameleons for the IUCN Red List of Threatened Species 2) Completed a survey of illegal trade in Malagasy chameleons in Thailand 3) Provided essential support to the CITES authorities in Madagascar that led to Standing Committee’s lifting of the trade suspension for some species after 18 years, and an export quota for Furcifer campani 2 Project support to the Convention on Biological Diversity (CBD) (a) This project mainly contributed to two of the Focal Areas in the CBD 2010 Biodiversity Targets. It promoted the conservation of species diversity (Goal 2) by identifying chameleons at highest risk of extinction and then designing and implementing actions to improve the status of these species (Targets 2.1 & 2.2).