Results 1 to 10 of about 170 (135)

Alarming decline of freshwater trigger species in western Mediterranean key biodiversity areas. [PDF]

open access: yesConserv Biol, 2021
Abstract Theidentification of key biodiversity areas (KBA) was initiated by the International Union for Conservation of Nature in 2004 to overcome taxonomic biases in the selection of important areas for conservation, including freshwater ecosystems.
Nogueira JG   +17 more
europepmc   +2 more sources

Assessing the genetic diversity in Argopecten nucleus (Bivalvia: Pectinidae), a functional hermaphrodite species with extremely low population density and self-fertilization: Effect of null alleles. [PDF]

open access: yesEcol Evol, 2020
The microsatellite markers exhibited high levels of genetic diversity in the Argopecten nucleus population of Neguanje Bay (Santa Marta, Colombia), but also indicated a high homozygosity, suggesting the occurrence of the self‐fertilization associated with the low‐population densities reported for the species. Abstract Argopecten nucleus is a functional
Barros J, Winkler FM, Velasco LA.
europepmc   +2 more sources

Formas alternativas de processamento e comercialização de moluscos bivalves

open access: yesAgropecuária Catarinense, 2020
As formas de apresentação final para comercialização dos moluscos produzidos pelas indústrias de Santa Catarina (SC) são bastante limitadas: ostras são usualmente vendidas vivas com as conchas, resfriadas e mantidas em caixas de isopor com gelo ...
Giustino Tribuzi   +3 more
doaj   +3 more sources

Conhecimentos etnoecológicos na mariscagem de moluscos bivalves no Manguezal do Distrito de Acupe, Santo Amaro - BA

open access: yesBiotemas, 2009
O manguezal é um ecossistema altamente produtivo que desempenha importantes funções ecol?gicas, além de, historicamente, servir para a subsistência e renda de inúmeras comunidades pesqueiras artesanais.
Francisco José Bezerra Souto   +1 more
doaj   +4 more sources

Moluscos bivalves da localidade de São Marcos, bacia do Médio rio Uruguai, Uruguaiana, Brasil

open access: yesBiotemas, 2007
Para a verifi cação quali-quantitativa de moluscos bivalves da Localidade de São Marcos, Médio rio Uruguai, foram realizadas amostragens de exemplares durante o período de 12 meses, juntamente com análise de algumas variáveis abióticas. O local de coleta
André Ribeiro Castillo   +5 more
doaj   +1 more source

Rendimento cárneo de moluscos bivalves amazônicos

open access: yesBrazilian Journal of Development, 2020
Patricia Dias Santos   +4 more
exaly   +3 more sources

Qualidade da água utilizada na pesca artesanal de moluscos bivalves, na Costa amazônica maranhense

open access: yesObservatorio De La EconomÍa Latinoamericana
Dentre os estados da Amazônia Legal, o Maranhão possui a menor ocupação de espaço com áreas protegidas, acarretando em ocupação humana desordenada e gerando baixos índices de desenvolvimento social e ambiental. As recorrentes poluições e contaminações dessas regiões propiciam condições ideais para o desenvolvimento de microrganismos e contaminação ...
Gisely Jovita Pereira   +4 more
exaly   +2 more sources

Energetic Physiology of the Caribbean Estuarine Clam Polymesoda arctata (Deshayes, 1854) Exposed to Different Environmental Conditions under Laboratory

open access: yesAquaculture Research, Volume 2023, Issue 1, 2023., 2023
The estuarine clam Polymesoda arctata is one of the commercially important bivalves of the Caribbean, which is currently considered endangered by overexploitation and habitat loss. With the purpose of gain knowledge about its environmental requirements for aquaculture and restocking purposes, its energetic physiology performance was evaluated under ...
Zamir Benitez-Polo   +3 more
wiley   +1 more source

Inter‐country differences in the cultural ecosystem services provided by cockles

open access: yesPeople and Nature, Volume 4, Issue 1, Page 71-87, February 2022., 2022
Abstract Coastal systems provide many cultural ecosystem services (CES) to humans. Fewer studies have focused solely on CES, while those comparing CES across countries are even rarer. In the case of shellfish, considerable ecosystem services focus has been placed on nutrient remediation, with relatively little on the cultural services provided, despite
Mathilde Jackson‐Bué   +21 more
wiley   +1 more source

Home - About - Disclaimer - Privacy