Results 81 to 90 of about 350 (151)

Rhodolith Beds in Brazil—A Natural Heritage in Need of Conservation

open access: yesDiversity and Distributions, Volume 31, Issue 1, January 2025.
ABSTRACT Aim Brazil harbours the largest known extent of rhodolith beds (RBs) in the world, a habitat whose ecological and economic importance have been widely overlooked. This creates a dire situation that is likely to worsen with the rapidly expanding human activities, considering that less than 5% of Brazil's ocean area is fully protected.
Nadine Schubert   +14 more
wiley   +1 more source

Detection and Molecular Characterization of Enteric Viruses in Bivalve Mollusks Collected in Arraial do Cabo, Rio de Janeiro, Brazil. [PDF]

open access: yesViruses, 2022
do Nascimento LG   +9 more
europepmc   +1 more source

Revisão do gênero Seuratia Skrjabin, 1916 e redescrição da espécie Seuratia Shipleyi (Stossich, 1900) Skrjabin, 1916 (Nematoda, Spiruroidea)

open access: yesMemorias do Instituto Oswaldo Cruz, 1968
Durante a terceira excursão realizada pela Seção de Helmintologia do Instituto Oswaldo Cruz, à localidade de Arraial do Cabo, em Cabo Frio, Estado do Rio de Janeiro, em junho de 1963, tivemos a oportunidade de encontrar ao amanhecer do dia 22 um exemplar
J. Machado de Mendonça   +1 more
doaj   +1 more source

Análise da distribuição espaço-temporal de tartarugas-marinhas em Arraial do Cabo, Rio de Janeiro

open access: yesBiodiversidade Brasileira
A região de Arraial do Cabo, estado do Rio Janeiro no Brasil, abriga uma alta biodiversidade marinha, além de fornecer importante zona   de alimentação e abrigo para as espécies de tartarugas-marinhas na região sudeste do Brasil.
Raquel Azeredo Muniz   +6 more
doaj   +1 more source

ROCHAS DE PRAIA "BEACHROCKS" DA ILHA DO CABO FRIO - LITORAL DO ESTADO DO RIO DE JANEIRO - SUDESTE BRASILEIRO: GÊNESE E GEOCRONOLOGIA

open access: yesRevista Brasileira de Geomorfologia, 2017
Rochas de praia (beachrocks) marcam a linha de costa pretérita e a constituição sedimentar de paleopraias. Em ambiente de micro-marés definem com precisão a posição do nível médio do mar na ocasião do processo de litificação. O presente trabalho objetiva
Julia Varella Malta   +3 more
doaj   +1 more source

Study and Feasibility of Underwater Acoustic Data Transmission

open access: yesJournal of Marine Science and Engineering
The growing demand for offshore oil and gas production in deep waters has motivated the development of technologies to enable the continuous, reliable, and cost-effective monitoring of subsea equipment.
Bessie A. Ribeiro   +5 more
doaj   +1 more source

Home range and movement patterns of parrotfish in subtropical reefs of the Southwestern Atlantic

open access: yesNeotropical Ichthyology
Parrotfish are considered a key functional group on reefs, yet little information exists on home ranges of this group. We estimated short-term home ranges of two species of parrotfish (Sparisoma axillare and S.
Jora O. Batista   +6 more
doaj   +1 more source

STATISTICAL AND SPECTRAL CHARACTERISTICS OF THE 2011 EAST JAPAN TSUNAMI SIGNAL IN ARRAIAL DO CABO, RJ, BRAZIL

open access: yesRevista Brasileira de Geofísica, 2014
ABSTRACT. For the second time, the sign of a tsunami could be measured in Brazil. The waves generated by the Mw 9.0 earthquake in Japan on March 11, 2011,have spread across the Pacific Ocean and through Drake Passage reached the Atlantic Ocean, being recorded by at least three tide gauges.
openaire   +2 more sources

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