Results 1 to 10 of about 4,636 (149)
Phylogeography and population genetic structure of the cardinal tetra (Paracheirodon axelrodi) in the Orinoco basin and Negro River (Amazon basin): evaluating connectivity and historical patterns of diversification [PDF]
PeerJ, 2023 The Neotropics contain one of the most diverse assemblages of freshwater fishes worldwide. Part of this diversity is shared between the Orinoco and Amazon basins.
Diana Sanchez-Bernal +4 more
doaj +3 more sources
A new tiny toad species of Amazophrynella (Anura: Bufonidae) from east of the Guiana Shield in Amazonia, Brazil [PDF]
PeerJ, 2020 The combination of different approaches has successfully delimited new species within many Neotropical species complexes traditionally classified as a single nominal organism.
Sarah Mângia +2 more
doaj +3 more sources
Including the urbanization gradient in people-centered wildlife conservation in Amazonia. [PDF]
Conserv BiolAbstract Conservation policy in the Amazon traditionally focuses on rural areas, overlooking the socioecological roles of urban populations. This oversight can hinder sustainability by neglecting rural–urban connections. We compared the prevalence and quantity of wild meat consumed, bartered, and traded commercially in rural, peri‐urban, and urban ...
Lemos LP +3 more
europepmc +2 more sources
El impacto de borrar la memoria y reciclar la cultura del odio en los derechos fundamentales
Precedente, 2020 Este artículo busca discutir el proceso de borrar la memoria en el contexto de la cultura del odio, la ideología del enemigo y el oscurantismo político, planteando hipótesis sobre los posibles efectos nocivos sobre los derechos fundamentales.
Pontes Filho
doaj +1 more source
Projeto História, 2021 Este texto apresenta um contexto da cidade de Manaus e do estado do Amazonas no final do século XIX. Traçamos uma pesquisa/análise da construção do discurso da modernidade e da visualidade do estado no álbum The city of Manáos and the country of rubber ...
Yvone Dias Avelino, Bruno Miranda Braga
doaj +1 more source
Oral transmission of Chagas disease from a One Health approach: A systematic review
Tropical Medicine &International Health, Volume 28, Issue 9, Page 689-698, September 2023., 2023 Abstract Objective To analyse acute Chagas disease (CD) outbreaks through a qualitative systematic review and discuss the determinants for its prevention and control. Methods Review of studies in which clinical cases of oral transmission were confirmed by parasitological and/or serological tests that included an epidemiological investigation of sources
Alejandra López‐García +1 more
wiley +1 more source
Effects of forest fragmentation on avian breeding activity
Conservation Biology, Volume 37, Issue 4, August 2023., 2023 Abstract Biodiversity declines and ecosystem decay follow forest fragmentation; initially, abundant species may become rare or be extirpated. Underlying mechanisms behind delayed extirpation of certain species following forest fragmentation are unknown.
Charles P. J. Coddington +2 more
wiley +1 more source
Ecology and Evolution, Volume 12, Issue 10, October 2022., 2022 Patagonia is an understudied area, especially when it comes to population genomic studies with relevance to fishery management.; Using RADseq we found that neutral and adaptive loci reveal fine‐scale population structure in Eleginops maclovinus.; We found loci putatively associated with salinity suggesting that it may act as a selective driver in E ...
Cristian B. Canales‐Aguirre +8 more
wiley +1 more source
AS ESPÉCIES DE ELMOHARDYIA RAFAEL (DIPTERA, PIPUNCULIDAE, EUDORYLINI) DA AMAZÔNIA BRASILEIRA [PDF]
Acta Amazonica, 1997 Vinte e duas espécies de Elmohardyia Rafael são assinaladas para a Amazônia brasileira, incluindo um registro novo c onze espécies novas: E. amazona (Hardy); Ε. aquinoi sp.n; Ε. argyrogaster (Rafael); Ε. carrerai (Hardy); E. concava sp.n.; E. conckulata (
Maria Denise da Silva MENEZES +1 more
doaj +1 more source
Environmental Microbiology Reports, Volume 14, Issue 4, Page 538-548, August 2022., 2022 Summary The purpose of this study was to survey the eukaryotic microbiome of two karst caves in the Valley and Ridge physiographic region of the Appalachian Mountains. Caves are known to harbour eukaryotic microbes but their very low densities and small cell size make them difficult to collect and identify.
A. Bruce Cahoon, Robert D. VanGundy
wiley +1 more source