Results 81 to 90 of about 12,464 (222)

A scalable “holdfast‐graft” method for reseeding threatened giant kelp forests

open access: yesRestoration Ecology, Volume 34, Issue 1, January 2026.
Abstract Introduction Global degradation of natural ecosystems demands urgent action to stem losses and, where possible, identify opportunities for scalable restoration. Giant kelp forests, formed by Macrocystis pyrifera, have declined by ~95% along eastern Tasmania in recent decades, with limited propagule supply constraining recovery.
Scott D. Ling   +6 more
wiley   +1 more source

Flora de comunidades de macroalgas lóticas de fragmentos florestais remanescentes da região noroeste do Estado de São Paulo, Brasil

open access: yesHoehnea
Foram amostrados 17 riachos, em 12 fragmentos durante a estação seca (junho a agosto de 2007 e de 2008). Foram identificadas 16 espécies de macroalgas, pertencentes a 14 gêneros.
Fernanda Vital Ramos de Almeida   +2 more
doaj   +1 more source

VARIACIÓN ESPACIO-TEMPORAL DE LA COMPOSICIÓN DE MACROALGAS DEL MESOLITORAL ROCOSO DEL SECTOR AGUADORES, PLATAFORMA SURORIENTAL, CUBA

open access: yesRevista de Investigaciones Marinas, 2023
Se presenta una caracterización de la macroficoflora del litoral del sector costero Aguadores. Se registraron 22 especies de las cuales 7 Rhodophyta, 5 Ochrophyta y 10 Chlorophyta.
Abdiel Jover Capote   +2 more
doaj  

Nuevos registros de algas verdes marinas (Ulvophyceae) para Tabasco, México

open access: yesActa Botanica Mexicana, 2017
Antecedentes y Objetivos: El conocimiento de la ficoflora en el estado de Tabasco es escaso, se tienen 38 registros de Rhodophyta, siete de Ochrophyta, y solo cinco de Chlorophyta.
Nataly Quiroz-González   +2 more
doaj   +1 more source

Avaliação da atividade antibacteriana de extratos metanólicos de diferentes espécies de algas e plantas halófitas [PDF]

open access: yes, 2011
Dissertação de mest., Engenharia Biológica, Faculdade de Ciências e Tecnologia, Univ. do Algarve, 2011Os organismos marinhos são uma fonte fundamental de novos compostos bioativos com potencial interesse para a indústria farmacêutica e com diversas ...
Palma, Daniela C.
core  

Detection of a Non‐Indigenous Marine Macroalga (Acanthophora spicifera) With Environmental DNA From Surface Seawater

open access: yesAquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.
ABSTRACT Non‐indigenous species (NIS) have far‐reaching economic, ecological and cultural impacts on native biota. Early detection of nuisance species is crucial for preventing their widespread establishment and conserving threatened ecosystems. Acanthophora spicifera is a red alga that has successfully colonized tropical and subtropical waters around ...
Patrick Kendall Nichols   +7 more
wiley   +1 more source

MACROALGAS E QUALIDADE DA ÁGUA NA BACIA DO ALTO RIO NEGRO - MUNICÍPIO DE SÃO GABRIEL DA CACHOEIRA (AM).

open access: yesCaminhos de Geografia, 2011
Foram investigadas as comunidades de macroalgas do rio Negro, no município de São Gabriel da Cachoeira. Em setembro/2007 foram visitados cinco sítios amostrais, próximos à sede da cidade; em Março/2008 foram investigados oito sítios amostrais, entre a ...
Domitila Pascoaloto   +1 more
doaj  

Macroflora and macrofauna associated with sumerged roots of Rhizophora mangle (Rhizophoraceae), in the Tampamachoco lagoon, Veracruz, Mexico

open access: yesRevista Colombiana de Ciencia Animal Recia, 2018
In the Tampamachoco lagoon, Veracruz, the diversity, abundance and similarity of the floristic and faunistic composition associated to R. mangle roots were determined; four sampling sites were distributed in the northern, central and southern portions of
Edith Lucas M   +1 more
doaj   +1 more source

Revisión crítica de los estudios sobre biogeografía de macroalgas marinas del Mediterráneo. [PDF]

open access: yes, 2004
Revisión crítica de los estudios sobre biogeografía de macroalgas marinas del Mediterráneo. Teniendo en cuenta los procedimientos metodológicos que se siguen en los estudios biogeográficos, se reconocen tres tipos básicos de aproximaciones: biogeografía ...
Báez, José C.   +3 more
core   +1 more source

Biotechnological Potential of Seaweeds from Bahia, Brazil: Metabolomic insights, Photoprotection and Antioxidant Activity

open access: yesChemistry &Biodiversity, Volume 22, Issue 12, December 2025.
Chemical profile, photoprotective, and antioxidant potential of Padina sp., Caulerpa sertularioides, and Solieria filiformis collected in Bahia, Brazil. ABSTRACT Seaweeds have wide biotechnological applications. This study evaluated the chemical profile, photoprotective, and antioxidant potential of Padina sp., Caulerpa sertularioides, and Solieria ...
Keila Almeida Santana   +8 more
wiley   +1 more source

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