Results 71 to 80 of about 9,312 (178)

Living Under Pressure: Suitable Areas for an Endangered Coastal Dolphin Overlap With Intense Human Activities

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 6, June 2025.
ABSTRACT Marine ecosystems, especially coastal ones, are experiencing increased pressure from human activities. The first step to develop effective and appropriate management strategies is to understand the underlying processes of species distribution.
Tomaz Cezimbra   +7 more
wiley   +1 more source

Análise do perfil metabólico e de parâmetros fisiológicos e ultraestruturais de Pterocladiella capillacea (Rhodophyta, gelidiales) sob condições de estresse por cádmio e gradientes de salinidade [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Biologia de Fungos, Algas e Plantas, Florianópolis, 2014.O presente trabalhou avaliou o efeito do metal cádmio sobre o ...
Felix, Marthiellen Roosevelt de Lima
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Benthic Observation Survey System (BOSS) for surveys of marine benthic habitats

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 6, Page 1116-1125, June 2025.
Abstract Most platforms for collecting images to characterise marine benthic habitats involve a downward or forward‐facing field of view that is relatively constrained (~70°), covering a relatively small area of benthos (downward ~1 m2, forward ~25 m2).
Tim Langlois   +51 more
wiley   +1 more source

A Hidra Climática. Desafios e Respostas Políticas face à Crise Climática [PDF]

open access: yesPopulação e Sociedade
A crise climática configura-se como um complexo jogo estratégico, no qual Portugal procura realizar movimentos acertados para salvaguardar o seu futuro.
Judite Gonçalves de Freitas   +1 more
doaj   +1 more source

Zoologia Marinha [PDF]

open access: yes, 2018
XXXII Congresso Brasileiro de Zoologia, Foz do Iguaçu, 2018. Tema: Desafios e perspectivas para a Zoologia na América LatinaCaderno de Resumos de Trabalhos da Área temática Zoologia Marinha, do XXXII Congresso Brasileiro de ZoologiaSociedade Brasileira ...

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A Common Terminology to Unify Research and Conservation of Coralline Algae and the Habitats They Create

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 3, March 2025.
ABSTRACT Linguistic uncertainty is a prime source of uncertainty pervading ecology and conservation. Coralline algae are a widespread and diverse group of calcifying red macroalgae that underpin coastal ecosystem function and service provision. Recent increasing interest in coralline algae in the scientific literature has revealed a diverse but ...
Victor L. Jardim   +28 more
wiley   +1 more source

Relações ecológicas entre ouriços-do-mar e os seus predadores e presas no sudoeste de Portugal Continental [PDF]

open access: yes, 2014
Os ouriços-do-mar desempenham um papel-chave na estrutura das comunidades bentónicas do litoral rochoso, podendo exercer uma intensa herbivoria sobre os produtores primários.
Mamede, Nuno Miguel Guerreiro
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Novel Field Experiment on Alkalinity Enhancement in Intertidal Environments—A Trailblazer for Natural Climate Solutions

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 130, Issue 3, March 2025.
Abstract One recently proposed approach to reduce atmospheric CO2 concentrations is marine alkalinity enhancement. This technique increases the CO2 uptake capacity of seawater through weathering of fine‐grained (mafic) rocks and minerals in marine environments.
I. Mendes   +8 more
wiley   +1 more source

Geographical distribution of exotic dinoflagellate of freshwater Ceratium furcoides (Levander) Langhans 1925 in Brazil

open access: yesRevista de Biologia Neotropical, 2018
Biological invasions are becoming serious environmental problems. In several records, they cause irreparable damage to biodiversity. This job is about a short review on the current state of expansion of the species Ceratium furcoides (Levander) Langhans ...
Carlos Yure Barbosa de Oliveira   +1 more
doaj  

Aquacultura Multi-Trófica Integrada (IMTA) e as macroalgas marinhas [PDF]

open access: yes, 2019
A secção UAciência é coordenada pelo Professor Universitário Armindo Rodrigues.O desenvolvimento intensivo da aquacultura nas últimas décadas, bem como a crescente pressão nas zonas costeiras suscitou, e continua a suscitar, muitas preocupações ...
Patarra, Rita F.
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