Results 1 to 10 of about 15,734 (171)

Evaluating the use of taxonomy in the IUCN Red List. [PDF]

open access: yesConserv Biol
Abstract Taxonomy defines the units that conservationists strive to preserve for future generations. However, the discovery of new species and the taxonomic revision of existing species affect conservation efforts. Despite the importance of taxonomy for a species’ conservation, there is currently no overview of how those leading species extinction risk
Garnett ST   +8 more
europepmc   +2 more sources

Taxonomia navegacional facetada

open access: yesEncontros Bibli, 2013
A presente pesquisa objetiva verificar se os princípios teóricos da classificação facetada encontram-se presentes nas taxonomias navegacionais facetadas de sítios de lojas virtuais e se esses princípios podem contribuir para a elaboração dessas ...
José Wanderley de Medeiros
doaj  

Oviposition site selection in two basin-digging Leptodactylus Fitzinger, 1826 (Anura)

open access: yesTropical Zoology, 2019
Proper nest site selection can reflect risk avoidance to offspring. We searched for oviposition site selection and features related to this behavior in the basing-digging foam-nesting Leptodactylus labyrinthicus and Leptodactylus syphax, both species ...
Ariovaldo A. Giaretta   +2 more
doaj  

Scinax cruentommus (Anura: Hylidae) in the upper Rio Negro drainage, Amazonas state, Brazil, with the redescription of its advertisement call

open access: yesPhyllomedusa: Journal of Herpetology, 2015
Scinax cruentommus (Anura: Hylidae) in the upper Rio Negro drainage, Amazonas state, Brazil, with the redescription of its advertisement call. We provide the first record for Scinax cruentommus from the upper Rio Negro, Amazonas state, Brazil.
Thiago R. de Carvalho Carvalho   +3 more
doaj  

A taxonomia de fraudes em relatórios financeiros no mercado acionário brasileiro

open access: yesRevista Ambiente Contábil
Objetivo: Explorar os tipos de fraudes em relatórios financeiros ocorridas em empresas brasileiras de capital aberto. Metodologia: Foram analisados os Processos Administrativos Sancionadores (PAS) da Comissão de Valores Mobiliário (CVM) e elaborada a ...
Noel Kentinus Olokodana   +2 more
doaj   +1 more source

A dataset for earthworm communities in French Guiana

open access: yesSoil Organisms
Earthworms represent a crucial taxon in soil ecosystems in terms of biomass and ecological functions. Knowledge of their diversity is growing, but the understanding of the ecological and evolutionary mechanisms underlying this diversity and its ...
Arnaud Goulpeau   +5 more
doaj   +1 more source

Integrated Taxonomic Analysis of Biomphalaria (Hygrophila: Planorbidae) from the Brazilian Amazon

open access: yesDiversity
Identification of individuals of Biomphalaria is a challenging task, since morphological aspects alone are not sufficient to distinguish between species, which share many similar characteristics.
Larissa de Souza Barros   +7 more
doaj   +1 more source

Advertisement and aggressive calls of Pithecopus azureus (Anura: Phyllomedusidae) from the border of Brazil and Paraguay

open access: yesPhyllomedusa: Journal of Herpetology, 2017
The categories of calls previously described for the closely related species Pithecopus azureus and P. hypochondrialis are reassessed. In addition, the advertisement and aggressive calls of P.
Isabelle Aquemi Haga   +3 more
doaj  

Método para la construcción de una taxonomía: estructura base para riesgos en outsourcing de software

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2011
Este artículo propone una taxonomía de riesgos enfocada en el ámbito de outsourcing de software. El objetivo es definir una estructura de clasificación de riesgos, relacionada con el proceso de outsourcing de software.
Gloria Piedad Gasca Hurtado   +1 more
doaj  

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