Results 51 to 60 of about 269 (111)

Sea-level rise causes feeding habitat loss for migratory shorebirds in remote coastal wetlands of Brazilian Amazon

Environmental Research Letters
Sea-level rise (SLR) can cause significant changes in coastal wetlands, such as the retreat of coastlines and sedimentary shifts in tidal flats. In areas lacking coastal defenses, rising sea levels are expected to drive the inland migration of coastal ...
Carlos D Santos, Danielle Paludo, Paulo Silvestro, José O Monteiro, Paulo P G Pachelle, Verônica Oliveira, Jason A Mobley   +6 more
doaj   +1 more source

Golden mussel Limnoperna fortunei (Bivalvia: Mytilidae) distribution in the main hydrographical basins of Uruguay: update and predictions

Anais da Academia Brasileira de Ciências, 2005
Limnoperna fortunei, an Asiatic rivers bivalve has become a worldwide problematic invasive species causing several water quality and macrofouling problems. In the Neotropical region it was first recorded in 1991 in the Río de la Plata coast, Buenos Aires
Ernesto Brugnoli, Juan Clemente, Lucía Boccardi, Ana Borthagaray, Fabrizio Scarabino   +4 more
doaj   +1 more source

Histological heart lesions resembling myocardial dysplasia in a Guiana Dolphin (Sotalia guianensis) necropsied on the coast of Ceará, Brazil

Brazilian Journal of Veterinary Pathology
Myocardial dysplasia, also known as arrhythmogenic right ventricular cardiomyopathy (ARVC), is a degenerative condition characterized by the progressive replacement of the myocardium by fibroadipose tissue, impairing cardiac electrical conduction and ...
Fernanda Menezes de Oliveira e Silva, João Ricardo Sales Rocha Filgueiras, Vitor Luz Carvalho   +2 more
doaj   +1 more source

Frequency of mentum deformity in Chironomus sancticaroli (Diptera: Chironomidae) in a laboratory culture

Revista Ambiente & Água, 2019
The midge Chironomus sancticaroli (Diptera: Chironomidae) has been used in ecotoxicological tests because it is sensitive to a variety of inorganic pollutants.
Mariana Silveira Guerra Moura e Silva, Ana Lúcia Silva Marigo, William Viveiros, Mônica Luisa Kuhlmann   +3 more
doaj   +1 more source

A amônia nos sistemas de criação de peixes e seus efeitos sobre a qualidade da água. Uma revisão

Boletim do Instituto de Pesca, 2018
O nitrogênio é considerado um dos elementos mais importantes no metabolismo de ecossistemas aquáticos em razão de sua participação na formação de proteí­­nas, podendo atuar como fator limitante da produção primária desses ecossistemas e, em determinadas
Lilian Pereira, Cacilda Mercante
doaj  

Alismataceae no estado do Ceará, Brasil

Rodriguésia
Resumo Apresenta-se aqui o levantamento florístico da família Alismataceae latu sensu para o estado do Ceará, Nordeste do Brasil, região caracterizada por clima semiárido, onde são abundantes os ecossistemas aquáticos temporários.
Lígia Queiroz Matias, Danilo José Lima de Sousa   +1 more
doaj   +1 more source

Exploring the relationship between land-use and pesticides in freshwater ecosystem: A case study of the Araguaia River Basin, Brazil

Environmental Advances
Freshwater aquatic ecosystems are vulnerable to human activities within their surroundings, presenting a concerning scenario for aquatic organisms and human subsistence.
Dilermando Pereira Lima-Junior, Luciano B. Lima, Cleide Carnicer, Renato Zanella, Osmar Damian Prestes, Luana Floriano, Paulo De Marco Júnior   +6 more
doaj   +1 more source

Mitochondrial diversity and inter-specific phylogeny among dolphins of the genus Stenella in the Southwest Atlantic Ocean. [PDF]

PLoS One, 2022
Faria DM, Steel D, Baker CS, da Silva JM, de Meirelles ACO, Souto LRA, Siciliano S, Barbosa LA, Secchi E, Di Tullio JC, de Oliveira LR, Ott PH, Farro APC.   +12 more
europepmc   +1 more source

Perturbações hidrológicas vs. comunidades riparianas no semi-árido brasileiro

Geosul, 2000
Sistemas sociais humanos integrados a ecossistemas aquáticos do semi-árido brasileiro, na bacia do rio Taperoá -Paraiba-, estão submetidos aos efeitos dos eventos de perturbação hidrológica: cheia e seca.
Cleto B. Barbosa
doaj  

Highly divergent herpesviruses in threatened river dolphins from Brazil. [PDF]

Sci Rep, 2021
Exposto Novoselecki H, Catão-Dias JL, Ewbank AC, Navas-Suárez PE, Duarte-Benvenuto A, Lial HC, Costa Silva S, Sánchez-Sarmiento AM, Gravena W, da Silva VMF, Carvalho VL, Marmontel M, Bertozzi CP, Lanes Ribeiro V, Del Rio do Valle R, Marigo J, das Neves CG, Esperón F, Sacristán C.   +18 more
europepmc   +1 more source