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Gliding Dragons and Flying Squirrels: Diversifying Versus Stabilizing Selection on Morphology Following the Evolution of an Innovation
vol. 195, no. 2 the american naturalist february 2020 E-Article Gliding Dragons and Flying Squirrels: Diversifying versus Stabilizing Selection on Morphology following the Evolution of an Innovation Terry J. Ord,1,* Joan Garcia-Porta,1,† Marina Querejeta,2,‡ and David C. Collar3 1. Evolution and Ecology Research Centre and the School of Biological, Earth and Environmental Sciences, University of New South Wales, Kensington, New South Wales 2052, Australia; 2. Institute of Evolutionary Biology (CSIC–Universitat Pompeu Fabra), Passeig Marítim de la Barceloneta, 37–49, Barcelona 08003, Spain; 3. Department of Organismal and Environmental Biology, Christopher Newport University, Newport News, Virginia 23606 Submitted August 1, 2018; Accepted July 16, 2019; Electronically published December 17, 2019 Online enhancements: supplemental material. Dryad data: https://doi.org/10.5061/dryad.t7g227h. fi abstract: Evolutionary innovations and ecological competition are eral de nitions of what represents an innovation have been factors often cited as drivers of adaptive diversification. Yet many offered (reviewed by Rabosky 2017), this classical descrip- innovations result in stabilizing rather than diversifying selection on tion arguably remains the most useful (Galis 2001; Stroud morphology, and morphological disparity among coexisting species and Losos 2016; Rabosky 2017). Hypothesized innovations can reflect competitive exclusion (species sorting) rather than sympat- have drawn considerable attention among ecologists and ric adaptive divergence (character displacement). We studied the in- evolutionary biologists because they can expand the range novation of gliding in dragons (Agamidae) and squirrels (Sciuridae) of ecological niches occupied within communities. In do- and its effect on subsequent body size diversification. We found that gliding either had no impact (squirrels) or resulted in strong stabilizing ing so, innovations are thought to be important engines of selection on body size (dragons). -
On the Andaman and Nicobar Islands, Bay of Bengal
Herpetology Notes, volume 13: 631-637 (2020) (published online on 05 August 2020) An update to species distribution records of geckos (Reptilia: Squamata: Gekkonidae) on the Andaman and Nicobar Islands, Bay of Bengal Ashwini V. Mohan1,2,* The Andaman and Nicobar Islands are rifted arc-raft of 2004, and human-mediated transport can introduce continental islands (Ali, 2018). Andaman and Nicobar additional species to these islands (Chandramouli, 2015). Islands together form the largest archipelago in the In this study, I provide an update for the occurrence Bay of Bengal and a high proportion of terrestrial and distribution of species in the family Gekkonidae herpetofauna on these islands are endemic (Das, 1999). (geckos) on the Andaman and Nicobar Islands. Although often lumped together, the Andamans and Nicobars are distinct from each other in their floral Materials and Methods and faunal species communities and are geographically Teams consisted of between 2–4 members and we separated by the 10° Channel. Several studies have conducted opportunistic visual encounter surveys in shed light on distribution, density and taxonomic accessible forested and human-modified areas, both aspects of terrestrial herpetofauna on these islands during daylight hours and post-sunset. These surveys (e.g., Das, 1999; Chandramouli, 2016; Harikrishnan were carried out specifically for geckos between and Vasudevan, 2018), assessed genetic diversity November 2016 and May 2017, this period overlapped across island populations (Mohan et al., 2018), studied with the north-east monsoon and summer seasons in the impacts of introduced species on herpetofauna these islands. A total of 16 islands in the Andaman and and biodiversity (e.g., Mohanty et al., 2016a, 2019), Nicobar archipelagos (Fig. -
Hemidactylus Frenatus Across an Urban Gradient in Brisbane: Influence of Habitat and Potential for Impact on Native Gecko Species
Presence of Asian House Gecko Hemidactylus frenatus across an urban gradient in Brisbane: influence of habitat and potential for impact on native gecko species Author Newbery, Brock, Jones, Darryl Published 2007 Book Title Pest or Guest: The Zoology of Overabundance Copyright Statement © 2007 Royal Zoological Society of NSW. The attached file is reproduced here in accordance with the copyright policy of the publisher. Please refer to the book link for access to the definitive, published version. Downloaded from http://hdl.handle.net/10072/18554 Link to published version http://www.rzsnsw.org.au/ Griffith Research Online https://research-repository.griffith.edu.au Presence of Asian House Gecko Hemidactylus frenatus across an urban gradient in Brisbane: influence of habitat and potential for impact on native gecko species Brock Newbery1 and Darryl N. Jones1,2 1Suburban Wildlife Research Group, Australian School of Environmental Studies, Griffith University, Nathan, Qld. 4111, Australia. 2Corresponding author: Darryl Jones, [email protected] The Asian House Gecko Hemidactylus frenatus is an internationally significant invasive reptile which T has spread rapidly though the Pacific and elsewhere and has been implicated in the decline and extinction of a number of native gecko species. Although present in Darwin for some time, the C species has only recently become widespread in the Brisbane region. We investigated the density A and distribution of this and two native house-dwelling geckos in urban, suburban and bushland R environments within Brisbane. The spatially clumped insect resources associated with external light T sources were effectively utilised by both urban and suburban populations of Asian House Geckos, S suggesting likely competitive interactions between the species on structures where the species co-existed. -
The Fauna of Boonanarring Nature Reserve
The Fauna of Boonanarring Nature Reserve. Tracey Moore, Tracy Sonneman, Alice Reaveley, Karen Bettink, Barbara Wilson. i Department of Parks and Wildlife Locked Bag 104, Bentley Delivery Centre, 6983 Western Australia Telephone: +61-8-9442 0300 Facsimile: +61-8-9386 6399 www.dpaw.wa.gov.au © Government of Western Australia, May 2015 This work is copyright. You may download, display, print and reproduce this material in unaltered form only (retaining this notice) for your personal, non-commercial use or use within your organisation. Apart from any use as permitted under the Copyright Act 1968, all other rights are reserved. Requests and inquiries concerning reproduction and rights should be addressed to the Department of Parks and Wildlife. Project team: Karen Bettink, Nicole Godfrey, Ben Kreplins, Tracey Moore, Craig Olejnik, Tracy Sonneman, Alice Reaveley, Barbara Wilson Acknowledgements: Astron Environmental Consulting Project contact: Tracey Moore; [email protected] i Table of Contents The fauna of Boonanarring Nature Reserve. ........................................ Error! Bookmark not defined. Introduction and Background ................................................................................................................. 1 Methods .................................................................................................................................................. 2 Location and vegetation ..................................................................................................................... -
Western Ghats & Sri Lanka Biodiversity Hotspot
Ecosystem Profile WESTERN GHATS & SRI LANKA BIODIVERSITY HOTSPOT WESTERN GHATS REGION FINAL VERSION MAY 2007 Prepared by: Kamal S. Bawa, Arundhati Das and Jagdish Krishnaswamy (Ashoka Trust for Research in Ecology & the Environment - ATREE) K. Ullas Karanth, N. Samba Kumar and Madhu Rao (Wildlife Conservation Society) in collaboration with: Praveen Bhargav, Wildlife First K.N. Ganeshaiah, University of Agricultural Sciences Srinivas V., Foundation for Ecological Research, Advocacy and Learning incorporating contributions from: Narayani Barve, ATREE Sham Davande, ATREE Balanchandra Hegde, Sahyadri Wildlife and Forest Conservation Trust N.M. Ishwar, Wildlife Institute of India Zafar-ul Islam, Indian Bird Conservation Network Niren Jain, Kudremukh Wildlife Foundation Jayant Kulkarni, Envirosearch S. Lele, Centre for Interdisciplinary Studies in Environment & Development M.D. Madhusudan, Nature Conservation Foundation Nandita Mahadev, University of Agricultural Sciences Kiran M.C., ATREE Prachi Mehta, Envirosearch Divya Mudappa, Nature Conservation Foundation Seema Purshothaman, ATREE Roopali Raghavan, ATREE T. R. Shankar Raman, Nature Conservation Foundation Sharmishta Sarkar, ATREE Mohammed Irfan Ullah, ATREE and with the technical support of: Conservation International-Center for Applied Biodiversity Science Assisted by the following experts and contributors: Rauf Ali Gladwin Joseph Uma Shaanker Rene Borges R. Kannan B. Siddharthan Jake Brunner Ajith Kumar C.S. Silori ii Milind Bunyan M.S.R. Murthy Mewa Singh Ravi Chellam Venkat Narayana H. Sudarshan B.A. Daniel T.S. Nayar R. Sukumar Ranjit Daniels Rohan Pethiyagoda R. Vasudeva Soubadra Devy Narendra Prasad K. Vasudevan P. Dharma Rajan M.K. Prasad Muthu Velautham P.S. Easa Asad Rahmani Arun Venkatraman Madhav Gadgil S.N. Rai Siddharth Yadav T. Ganesh Pratim Roy Santosh George P.S. -
NHBSS 061 1G Hikida Fieldg
Book Review N$7+IST. BULL. S,$0 SOC. 61(1): 41–51, 2015 A Field Guide to the Reptiles of Thailand by Tanya Chan-ard, John W. K. Parr and Jarujin Nabhitabhata. Oxford University Press, New York, 2015. 344 pp. paper. ISBN: 9780199736492. 7KDLUHSWLOHVZHUHÀUVWH[WHQVLYHO\VWXGLHGE\WZRJUHDWKHUSHWRORJLVWV0DOFROP$UWKXU 6PLWKDQG(GZDUG+DUULVRQ7D\ORU7KHLUFRQWULEXWLRQVZHUHSXEOLVKHGDV6MITH (1931, 1935, 1943) and TAYLOR 5HFHQWO\RWKHUERRNVDERXWUHSWLOHVDQGDPSKLELDQV LQ7KDLODQGZHUHSXEOLVKHG HJ&HAN-ARD ET AL., 1999: COX ET AL DVZHOODVPDQ\ SDSHUV+RZHYHUWKHVHERRNVZHUHWD[RQRPLFVWXGLHVDQGQRWJXLGHVIRURUGLQDU\SHRSOH7ZR DGGLWLRQDOÀHOGJXLGHERRNVRQUHSWLOHVRUDPSKLELDQVDQGUHSWLOHVKDYHDOVREHHQSXEOLVKHG 0ANTHEY & GROSSMANN, 1997; DAS EXWWKHVHERRNVFRYHURQO\DSDUWRIWKHIDXQD The book under review is very well prepared and will help us know Thai reptiles better. 2QHRIWKHDXWKRUV-DUXMLQ1DEKLWDEKDWDZDVP\ROGIULHQGIRUPHUO\WKH'LUHFWRURI1DWXUDO +LVWRU\0XVHXPWKH1DWLRQDO6FLHQFH0XVHXP7KDLODQG+HZDVDQH[FHOOHQWQDWXUDOLVW DQGKDGH[WHQVLYHNQRZOHGJHDERXW7KDLDQLPDOVHVSHFLDOO\DPSKLELDQVDQGUHSWLOHV,Q ZHYLVLWHG.KDR6RL'DR:LOGOLIH6DQFWXDU\WRVXUYH\KHUSHWRIDXQD+HDGYLVHGXV WRGLJTXLFNO\DURXQGWKHUH:HFROOHFWHGIRXUVSHFLPHQVRIDibamusZKLFKZHGHVFULEHG DVDQHZVSHFLHVDibamus somsaki +ONDA ET AL 1RZ,DPYHU\JODGWRNQRZWKDW WKLVERRNZDVSXEOLVKHGE\KLPDQGKLVFROOHDJXHV8QIRUWXQDWHO\KHSDVVHGDZD\LQ +LVXQWLPHO\GHDWKPD\KDYHGHOD\HGWKHSXEOLFDWLRQRIWKLVERRN7KHERRNLQFOXGHVQHDUO\ DOOQDWLYHUHSWLOHV PRUHWKDQVSHFLHV LQ7KDLODQGDQGPRVWSLFWXUHVZHUHGUDZQZLWK H[FHOOHQWGHWDLO,WLVDYHU\JRRGÀHOGJXLGHIRULGHQWLÀFDWLRQRI7KDLUHSWLOHVIRUVWXGHQWV -
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. -
Shoalwater and Corio Bays Area Ramsar Site Ecological Character Description
Shoalwater and Corio Bays Area Ramsar Site Ecological Character Description 2010 Disclaimer While reasonable efforts have been made to ensure the contents of this ECD are correct, the Commonwealth of Australia as represented by the Department of the Environment does not guarantee and accepts no legal liability whatsoever arising from or connected to the currency, accuracy, completeness, reliability or suitability of the information in this ECD. Note: There may be differences in the type of information contained in this ECD publication, to those of other Ramsar wetlands. © Copyright Commonwealth of Australia, 2010. The ‘Ecological Character Description for the Shoalwater and Corio Bays Area Ramsar Site: Final Report’ is licensed by the Commonwealth of Australia for use under a Creative Commons Attribution 4.0 Australia licence with the exception of the Coat of Arms of the Commonwealth of Australia, the logo of the agency responsible for publishing the report, content supplied by third parties, and any images depicting people. For licence conditions see: https://creativecommons.org/licenses/by/4.0/ This report should be attributed as ‘BMT WBM. (2010). Ecological Character Description of the Shoalwater and Corio Bays Area Ramsar Site. Prepared for the Department of the Environment, Water, Heritage and the Arts.’ The Commonwealth of Australia has made all reasonable efforts to identify content supplied by third parties using the following format ‘© Copyright, [name of third party] ’. Ecological Character Description for the Shoalwater and -
Lotus Wind Power Project
Initial Environmental Examination – Appendix H Project Number: 54211-001 March 2021 Document Stage: Draft Viet Nam: Lotus Wind Power Project Prepared by ERM Vietnam for Lien Lap Wind Power Joint Stock Company, Phong Huy Wind Power Joint Stock Company, and Phong Nguyen Wind Power Joint Stock Company as a requirement of the Asian Development Bank. The initial environmental examination is a document of the borrower. The views expressed herein do not necessarily represent those of ADB's Board of Directors, Management, or staff, and may be preliminary in nature. Your attention is directed to the “Terms of Use” section of this website. In preparing any country program or strategy, financing any project, or by making any designation of or reference to a particular territory or geographic area in this document, the Asian Development Bank does not intend to make any judgments as to the legal or other status of any territory or area. Biodiversity survey Wet season report Phong Huy Wind Power Project, Huong Hoa, Quang Tri, Viet Nam 7 July 2020 Prepared by ERM’s Subcontractor for ERM Vietnam Document details Document title Biodiversity survey Wet season report Document subtitle Phong Huy Wind Power Project, Huong Hoa, Quang Tri, Viet Nam Date 7 July 2020 Version 1.0 Author ERM’s Subcontractor Client Name ERM Vietnam Document history Version Revision Author Reviewed by ERM approval to issue Comments Name Date Draft 1.0 Name Name Name 00.00.0000 Text Version: 1.0 Client: ERM Vietnam 7 July 2020 BIODIVERSITY SURVEY WET SEASON REPORT CONTENTS Phong Huy Wind Power Project, Huong Hoa, Quang Tri, Viet Nam CONTENTS 1. -
1 Connor Pierson Dr. William Durham Darwin, Evolution, and Galapagos
Connor Pierson Dr. William Durham Darwin, Evolution, and Galapagos 10/12/09 The Evolutionary Significance of the Pink Iguana Introduction: In 1986, Galapagos park rangers patrolling the remote summit of Volcán Wolf reported a sighting of a Galapagos land iguana with an unusual characteristic: bright pink scales. While many dismissed the anomaly as a skin condition, Dr. Gabriele Gentile from the Tor Vergata University of Rome and his team began searching for the elusive pink iguana in 2005. The next year the team (which included Howard and Heidi Snell) successfully captured, measured, and drew samples from 32 iguanas displaying the unique phenotype. The population was nicknamed, “Rosada,” the Spanish word for pink. The public was introduced to the iguana with the publication of a genetic analysis on January 13, 2009. The results published in this paper suggested that Rosada deserved recognition as a unique species due to its morphological, behavioral, and genetic differences from the two already recognized members of the genus Conolophus. On August 18, 2009 an official description of a new species, Conolophus marthae, was published in the taxonomical journal Zootaxa. While several research papers are pending, the information currently available challenges accepted theory regarding the evolution of the iguana in the Galapagos. The goals of this paper are to: (a.) introduce the reader to a distinctive new species of Galapagos Megafauna; (b.) analyze marthae’s significance in terms of current understanding of Galapagos Iguana evolution; (c.) suggest the probable route of colonization for the new species; and (d.) highlight the need for conservation and further research.1 1 Meet Rosada: Description: Conolophus marthae’s striking coloration, nuchal crest, and communicative signals distinguish the iguana from its genetic relatives, subcristatus, and pallidus. -
Brigalow Belt Bioregion – a Biodiversity Jewel
Brigalow Belt bioregion – a biodiversity jewel Brigalow habitat © Craig Eddie What is brigalow? including eucalypt and cypress pine forests and The term ‘brigalow’ is used simultaneously to refer to; woodlands, grasslands and other Acacia dominated the tree Acacia harpophylla; an ecological community ecosystems. dominated by this tree and often found in conjunction with other species such as belah, wilga and false Along the eastern boundary of the Brigalow Belt are sandalwood; and a broader region where this species scattered patches of semi-evergreen vine thickets with and ecological community are present. bright green canopy species that are highly visible among the more silvery brigalow communities. These The Brigalow Belt bioregion patches are a dry adapted form of rainforest, relics of a much wetter past. The Brigalow Belt bioregion is a large and complex area covering 36,400 000ha. The region is thus recognised What are the issues? by the Australian Government as a biodiversity hotspot. Nature conservation in the region has received increasing attention because of the rapid and extensive This hotspot contains some of the most threatened loss of habitat that has occurred. Since World War wildlife in the world, including populations of the II the Brigalow Belt bioregion has become a major endangered bridled nail-tail wallaby and the only agricultural and pastoral area. Broad-scale clearing for remaining wild population of the endangered northern agriculture and unsustainable grazing has fragmented hairy-nosed wombat. The area contains important the original vegetation in the past, particularly on habitat for rare and threatened species including the, lowland areas. glossy black-cockatoo, bulloak jewel butterfl y, brigalow scaly-foot, red goshawk, little pied bat, golden-tailed geckos and threatened community of semi evergreen Biodiversity hotspots are areas that support vine thickets. -
Including Covers
ISSUE 22, PUBLISHEDAustralasian 1 JournalJULY of2014 Herpetology 1 ISSN 1836-5698 (Print) ISSN 1836-5779 (Online) AustralasianAustralasian JournalJournal ofof HerpetologyHerpetology Contents: File snakes, new species, pp. 2-8. Hoser 2013 - Australasian Journal of Herpetology 18:2-79. DraconinaeAvailable reclassified, online at www.herp.net pp. 9-59. NewCopyright- turtles, Kotabi pp. Publishing 60-64. - All rights reserved Australasian Journal of Herpetology Australasian2 Journal of Herpetology 22:2-8. ISSN 1836-5698 (Print) Published 1July 2014. ISSN 1836-5779 (Online) A break up of the genus Acrochordus Hornstedt, 1787, into two tribes, three genera and the description of two new species (Serpentes: Acrochordidae). RAYMOND T. HOSER 488 Park Road, Park Orchards, Victoria, 3134, Australia. Phone: +61 3 9812 3322 Fax: 9812 3355 E-mail: [email protected] Received 2 January 2014, Accepted 21 May 2014, Published 1 July 2014. ABSTRACT This paper presents a revised taxonomy for the living Acrochordidae. The species Acrochordus javanicus Hornstedt, 1787 divided by McDowell in 1979 into two species is further divided, with two new species from south-east Asia formally named for the first time. The taxon A. arafurae McDowell, 1979 is placed in a separate genus, named for the first time. A. granulatus Schneider, 1799 is placed in a separate genus, for which the name Chersydrus Schneider, 1801 is already available. Keywords: Taxonomy; Australasia; Asia; Acrochordus; Chersydrus; new genus; Funkiacrochordus; new tribes; Acrochordidini; Funkiacrochordidini; new subgenus: Vetusacrochordus; new species; malayensis; mahakamiensis. INTRODUCTION Wüster, Mark O’Shea, David John Williams, Bryan Fry and This paper presents a revised taxonomy for the living others posted at: http://www.aussiereptileclassifieds.com/ Acrochordidae.