The conservation status of the world’s reptiles

Detalhes bibliográficos
Autor(a) principal: Gatus, Joey
Data de Publicação: 2013
Outros Autores: Böhm, Monika, Collen, Ben, Baillie, Jonathan E. M., Bowles, Philip, Chanson, Janice, Cox, Neil, Hammerson, Geoffrey
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/17214
Resumo: Texto completo: acesso restrito. p.372–385
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spelling Gatus, JoeyBöhm, MonikaCollen, BenBaillie, Jonathan E. M.Bowles, PhilipChanson, JaniceCox, NeilHammerson, Geoffrey2015-03-20T16:24:17Z20130006-3207http://repositorio.ufba.br/ri/handle/ri/17214v. 157Texto completo: acesso restrito. p.372–385Effective and targeted conservation action requires detailed information about species, their distribution, systematics and ecology as well as the distribution of threat processes which affect them. Knowledge of reptilian diversity remains surprisingly disparate, and innovative means of gaining rapid insight into the status of reptiles are needed in order to highlight urgent conservation cases and inform environmental policy with appropriate biodiversity information in a timely manner. We present the first ever global analysis of extinction risk in reptiles, based on a random representative sample of 1500 species (16% of all currently known species). To our knowledge, our results provide the first analysis of the global conservation status and distribution patterns of reptiles and the threats affecting them, highlighting conservation priorities and knowledge gaps which need to be addressed urgently to ensure the continued survival of the world’s reptiles. Nearly one in five reptilian species are threatened with extinction, with another one in five species classed as Data Deficient. The proportion of threatened reptile species is highest in freshwater environments, tropical regions and on oceanic islands, while data deficiency was highest in tropical areas, such as Central Africa and Southeast Asia, and among fossorial reptiles. Our results emphasise the need for research attention to be focussed on tropical areas which are experiencing the most dramatic rates of habitat loss, on fossorial reptiles for which there is a chronic lack of data, and on certain taxa such as snakes for which extinction risk may currently be underestimated due to lack of population information. Conservation actions specifically need to mitigate the effects of human-induced habitat loss and harvesting, which are the predominant threats to reptiles.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2015-03-18T13:36:06Z No. of bitstreams: 1 Joey Gatus.pdf: 1313152 bytes, checksum: e998bfeb237fe5e7e91c8ebfdc17f045 (MD5)Approved for entry into archive by Alda Lima da Silva (sivalda@ufba.br) on 2015-03-20T16:24:17Z (GMT) No. of bitstreams: 1 Joey Gatus.pdf: 1313152 bytes, checksum: e998bfeb237fe5e7e91c8ebfdc17f045 (MD5)Made available in DSpace on 2015-03-20T16:24:17Z (GMT). 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dc.title.pt_BR.fl_str_mv The conservation status of the world’s reptiles
dc.title.alternative.pt_BR.fl_str_mv Biological Conservation
title The conservation status of the world’s reptiles
spellingShingle The conservation status of the world’s reptiles
Gatus, Joey
IUCN Red List
Extinction risk
Threatened species
Lizards
Snakes
Turtles
Distribution maps
title_short The conservation status of the world’s reptiles
title_full The conservation status of the world’s reptiles
title_fullStr The conservation status of the world’s reptiles
title_full_unstemmed The conservation status of the world’s reptiles
title_sort The conservation status of the world’s reptiles
author Gatus, Joey
author_facet Gatus, Joey
Böhm, Monika
Collen, Ben
Baillie, Jonathan E. M.
Bowles, Philip
Chanson, Janice
Cox, Neil
Hammerson, Geoffrey
author_role author
author2 Böhm, Monika
Collen, Ben
Baillie, Jonathan E. M.
Bowles, Philip
Chanson, Janice
Cox, Neil
Hammerson, Geoffrey
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Gatus, Joey
Böhm, Monika
Collen, Ben
Baillie, Jonathan E. M.
Bowles, Philip
Chanson, Janice
Cox, Neil
Hammerson, Geoffrey
dc.subject.por.fl_str_mv IUCN Red List
Extinction risk
Threatened species
Lizards
Snakes
Turtles
Distribution maps
topic IUCN Red List
Extinction risk
Threatened species
Lizards
Snakes
Turtles
Distribution maps
description Texto completo: acesso restrito. p.372–385
publishDate 2013
dc.date.issued.fl_str_mv 2013
dc.date.accessioned.fl_str_mv 2015-03-20T16:24:17Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/17214
dc.identifier.issn.none.fl_str_mv 0006-3207
dc.identifier.number.pt_BR.fl_str_mv v. 157
identifier_str_mv 0006-3207
v. 157
url http://repositorio.ufba.br/ri/handle/ri/17214
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.country.fl_str_mv Brasil
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1016/j.biocon.2012.07.015
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
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institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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