Results 71 to 80 of about 121,949 (230)

Habitat modelling of the southern right whale (Eubalaena australis) in the breeding area of southern Brazil

open access: yesScientia Marina
Southern right whales migrate seasonally between breeding and feeding grounds, and the southern coast of Brazil is one of their key breeding areas in the Atlantic Ocean.
Eduardo Pires Renault-Braga   +3 more
doaj   +1 more source

Social media videos highlight the impacts of the illegal use of snares on Brazilian biodiversity

open access: yesPeople and Nature, Volume 7, Issue 11, Page 2811-2820, November 2025.
Abstract Snares are one of the most used types of non‐selective traps for hunting worldwide, though their use is prohibited in many countries, including Brazil. Indiscriminate and unmonitored use of snares can induce serious conservation problems, particularly in megadiverse countries where higher species richness and diversity mean that the ...
William Douglas Carvalho   +5 more
wiley   +1 more source

AEROFOTOGRAFIAS DE BAIXO CUSTO COMO INSTRUMENTO DE MONITORAMENTO AMBIENTAL [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 1998
RESUMO Atualmente, utilizam-se fotos aéreas obtidas de aviões equipados com câmaras especiais e "spots" conseguidos através de satélites de sensoriamento remoto. A proposta deste trabalho é utilizar-se um foguete de pequeno porte com alcance de 2.000m cuja carga útil é uma câmara fotográfica de 35mm com capacidade de 40 fotos.
Izola, Dawson Tadeu   +2 more
openaire   +5 more sources

Small Seismic Sources to Improve Survey Efficiency at Reduced Environmental Impact: Case Study From the Brazilian Pre‐Salt

open access: yesGeophysical Prospecting, Volume 73, Issue 9, November 2025.
ABSTRACT In Brazil, concerns about marine life have resulted in strong restrictions on seismic operations, with a minimum distance of 60 km between source vessels and an exclusion zone of 1000 m for marine mammals. These restrictions impact survey efficiency, duration, logistics and cost. Optimized and physically smaller seismic sources may reduce cost
Felipe Capuzzo   +4 more
wiley   +1 more source

Interação pesquisa-ensino como parte da elaboração do atlas ambiental escolar da Região Metropolitana de Campinas. [PDF]

open access: yes, 2014
bitstream/item/57528/1/026-11 ...
CRISCUOLO, C.   +4 more
core  

Ambcare: Monitoramento Ambiental Usando Dispositivos Móveis

open access: yesRevista de Empreendedorismo, Inovação e Tecnologia, 2014
As pessoas sao diariamente cercadas por eventos relacionados ao meio ambiente, desde incidentes de pequena proporcao, como o lixo descartado em locais inadequados, ate aqueles de maior impacto ambiental, como queimadas e vazamentos de oleo. Independente do tipo de incidente, o fator tempo e crucial para a minimizacao dos danos causados ao meio ambiente.
openaire   +1 more source

Relatório técnico do Seminário Nacional de Prospecção de Demandas da Cadeia Produtiva da Pesca: PROSPESQUE. [PDF]

open access: yes, 2017
Resumo. Abstract. Objetivos. Metodologia. Portfólios de projetos e escala de impactos.
BARROSO, R.   +11 more
core  

Spatial and Seasonal Variation of Species Richness and Biomass of Macroalgae (Rhodophyta) on Mangrove Roots on the Brazilian Amazon Coast

open access: yesMarine Ecology, Volume 46, Issue 4, July/August 2025.
ABSTRACT Mangrove forests are a relevant coastal ecosystem, and Brazil holds the second‐largest mangrove area worldwide, with over two‐thirds of it located in the Amazon region. However, despite their singular environmental characteristics and ecological importance, macroalgal communities in Amazonian mangroves remain poorly understood. Therefore, this
Amanda Cristine Sarmento Pinheiro   +3 more
wiley   +1 more source

Assentamentos rurais sustentáveis: o processo de construção participativa do conhecimento agroecológico e o monitoramento de unidades de referência no Assentamento Sepé Tiaraju-SP. [PDF]

open access: yes, 2013
Relato das experiências de instalação e monitoramento do assentamento Sepé Tiaraju, primeira iniciativa no estado de São Paulo na modalidade projeto de desenvolvimento sustentável preconizada pela portaria nº 477/99 do INCRA.
CAMARGO, R. C. R. de   +2 more
core  

BioTIME 2.0: Expanding and Improving a Database of Biodiversity Time Series

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 5, May 2025.
ABSTRACT Motivation Here, we make available a second version of the BioTIME database, which compiles records of abundance estimates for species in sample events of ecological assemblages through time. The updated version expands version 1.0 of the database by doubling the number of studies and includes substantial additional curation to the taxonomic ...
Maria Dornelas   +484 more
wiley   +1 more source

Home - About - Disclaimer - Privacy