Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 14
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Attraction and repulsion of mobile wild organisms to finfish and shellfish aquaculture: a review ArchiMer
Callier, Myriam; Byron, Carrie J.; Bengtson, David A.; Cranford, Peter J.; Cross, Stephen F.; Focken, Ulfert; Jansen, Henrice M.; Kamermans, Pauline; Kiessling, Anders; Landry, Thomas; O'Beirn, Francis; Petersson, Erik; Rheault, Robert B.; Strand, Oivind; Sundell, Kristina; Svasand, Terje; Wikfors, Gary H.; Mckindsey, Christopher W..
Knowledge of aquaculture–environment interactions is essential for the development of a sustainable aquaculture industry and efficient marine spatial planning. The effects of fish and shellfish farming on sessile wild populations, particularly infauna, have been studied intensively. Mobile fauna, including crustaceans, fish, birds and marine mammals, also interact with aquaculture operations, but the interactions are more complex and these animals may be attracted to (attraction) or show an aversion to (repulsion) farm operations with various degrees of effects. This review outlines the main mechanisms and effects of attraction and repulsion of wild animals to/from marine finfish cage and bivalve aquaculture, with a focus on effects on fisheries-related...
Tipo: Text Palavras-chave: Aquaculture; Artificial reefs; Attraction; Farm waste; Fish aggregating devices; Repulsion; Wild population.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00406/51737/52435.pdf
Imagem não selecionada

Imprime registro no formato completo
Ces nouveaux concepts de gouvernance des ressources marines et côtières OceanDocs
Lr Programme Girmac semble avoir remis au goût du jour de nouveaux concepts dans le champ de la gestion des ressources marines et côtières particulièrement dans la gouvernance des ressources halieutiques. La relative nouveauté des concepts commande une réflexion sur la terminologie, sur les acceptions possibles et sur les contenus de ces différentes choses. Aussi, sur la base d'une recherche
Tipo: Journal Contribution Palavras-chave: Fishery resources; Marine resources; Coastal zone management; Artisanal fishing; Artificial reefs; Marine resources; Fishery resources; Artificial reefs; Http://aims.fao.org/aos/agrovoc/c_28012; Http://aims.fao.org/aos/agrovoc/c_2942; Http://aims.fao.org/aos/agrovoc/c_25395.
Ano: 2004 URL: http://hdl.handle.net/1834/2493
Imagem não selecionada

Imprime registro no formato completo
Composición del plancton en la Puntilla Santa Elena durante agosto 2002 (Ecuador) OceanDocs
Torres, G.; Calderón, G.; Franco, V.; Cedeño, E.; Calderón, T.; Salazar, E..
Esta investigación comprende los estudios del fitoplancton-zooplancton-ictioplancton, realizados en tres sitios de la Península Santa Elena durante agosto 2002, área designada para la proyección de "Arrecife Artificial de las Fuerzas Militares del Ecuador": un avión, barco y tanque de guerra, estructuras artificiales consideradas como basura chatarra (de gran tamaño), que serían recicladas para la bio-exploración artificiales hacia la seguridad de los recursos marinos del Ecuador. En el Estudio Ambiental se describen las consideraciones necesarias de carácter multidisciplinario (EIA-INOCAR, 2002).
Tipo: Journal Contribution Palavras-chave: Biological production; Artificial reefs; Plankton; Zooplankton; Phytoplankton; Ichthyoplankton; Biological production; Plankton; Zooplankton; Phytoplankton; Artificial reefs; Http://aims.fao.org/aos/agrovoc/c_36649; Http://aims.fao.org/aos/agrovoc/c_5950; Http://aims.fao.org/aos/agrovoc/c_15490; Http://aims.fao.org/aos/agrovoc/c_13344; Http://aims.fao.org/aos/agrovoc/c_25395.
Ano: 2004 URL: http://hdl.handle.net/1834/2343
Imagem não selecionada

Imprime registro no formato completo
Contrasting perception of fish trophic level from stomach content and stable isotope analyses: A Mediterranean artificial reef experience ArchiMer
Cresson, Pierre; Ruitton, Sandrine; Ourgaud, Melanie; Harmelin-vivien, Mireille.
A large complex of artificial reefs was deployed in the Bay of Marseilles, North-Western Mediterranean, for the enhancement of commercial fisheries stocks. Carbon and nitrogen stable isotope and stomach content analyses were performed on 23 fish species collected on the artificial reefs to assess their trophic position and feeding behaviour. Results indicated that fish diets were not modified on the artificial reefs compared to natural environments, nor was the structure of their trophic network. Artificial reefs, with their complex design, provide diverse and abundant food sources for fishes. Ranges of delta C-13 and delta N-15 of artificial reef fishes were comparable to those recorded in natural Mediterranean environments, with a similar trophic...
Tipo: Text Palavras-chave: Artificial reefs; Fish diet; NW Mediterranean; Stable isotopes; Stomach content; Trophic level.
Ano: 2014 URL: http://archimer.ifremer.fr/doc/00186/29708/28188.pdf
Imagem não selecionada

Imprime registro no formato completo
Dynamique socio-environnementale et gestion des ressources halieutiques des régions côtières du Sénégal : l’exemple de la pêche artisanale: Rapport final OceanDocs
Niang, Ndeye Astou.
UNESCO, bourses MAB/Jeunes scientifiques
Tipo: Theses and Dissertations Palavras-chave: Artisanal fishing; Artificial reefs; Ocean currents; Swell; Coastal erosion; Mesh regulations; Cephalopod fisheries; Overfishing; Hydroclimate; Environment management; Safety regulations; Aquaculture.
Ano: 2008 URL: http://hdl.handle.net/1834/4998
Imagem não selecionada

Imprime registro no formato completo
Functional traits unravel temporal changes in fish biomass production on artificial reefs ArchiMer
Cresson, Pierre; Le Direach, Laurence; Rouanet, Elodie; Goberville, Eric; Astruch, Patrick; Ourgaud, Mélanie; Harmelin-vivien, Mireille.
Artificial reefs (ARs) are deployed worldwide as they are expected to support fisheries management. While the underlying mechanisms remain widely debated, production was recently determined as the most probable cause of increases in fish biomass. Changes in fish biomass in a temperate AR system were investigated from December 2008 to November 2015 by considering seven distinct functional groups, and isotopic functional indices were used to identify how these changes may have affected organic matter (OM) fluxes. Contrasting patterns of change were observed between functional trophic groups, highlighting that combining the biomass of all species present in a community is inappropriate for assessing AR-induced effects. Benthic sedentary species predominated...
Tipo: Text Palavras-chave: Artificial reefs; Mediterranean sea; Fish biomass production; Isotopic functional indices.
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00484/59577/62566.pdf
Imagem não selecionada

Imprime registro no formato completo
Local fishermen's perceptions of the usefulness of artificial reef ecosystem services in Portugal ArchiMer
Ramos, Jorge; Lino, Pedro G.; Himes-cornell, Amber; Santos, Miguel N..
Proponents of artificial reef (AR) deployment are often motivated by the usefulness of such structures. The usefulness of ARs is related to their capability of providing ecosystem services/additional functions. We present two distinct Portuguese AR case studies: (1) The Nazare reef off the central coast of Portugal and (2) the Oura reef off the Algarve coast. Semi-structured interviews were conducted with local fishermen in the fishing towns of Nazare and Quarteira pre-and post-AR deployment. The main focus of the interviews was to understand fishermen's perception of AR usefulness (or lack thereof) in terms of nine ecosystem services/additional functions potentially provided by the ARs. We tested the null hypothesis that ARs do not provide additional...
Tipo: Text Palavras-chave: Artificial reefs; Direct use value; Stakeholders; Ecosystem services; Indirect use value; Local fishermen; Likert scales; Portugal; Perception.
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00479/59041/62432.pdf
Imagem não selecionada

Imprime registro no formato completo
Marine protected areas and artificial reefs: A review of the interactions between management and scientific studies ArchiMer
Claudet, Joachim; Pelletier, Dominique.
Inshore marine areas host key habitats for the biological cycle of many marine populations, but are subject to strong anthropogenic pressure. Uses of inshore areas are multiple and often give rise to conflicting interests. In this context. marine protected areas (MPAs) and artificial reefs (ARs) are increasingly regarded as interesting management measures, in that they contribute to ecosystem conservation, fisheries sustainability, and because they can be helpful in zoning coastal areas in order to reduce conflicts between users. Beyond these expected benefits, it is important to appraise whether MPAs and ARs meet managers' objectives. This review focuses on the interaction between ecological sciences and management in the purpose of establishing or...
Tipo: Text Palavras-chave: Monitoring; Management actions objectives; Management; Impact assessment; Fish; Artificial reefs; Marine protected areas.
Ano: 2004 URL: http://archimer.ifremer.fr/doc/2004/publication-397.pdf
Imagem não selecionada

Imprime registro no formato completo
Plan Stratégique National d'Immersion de Récifs Artificiels OceanDocs
Ministère de l'Economie Maritimes et des Transports Maritimes Internationaux, Direction des Pêches Maritimes, Dakar (Sénégal)
Tipo: Book Palavras-chave: Artificial reefs; Immersion effects; Boats; Artificial reefs; Http://aims.fao.org/aos/agrovoc/c_25395.
Ano: 2006 URL: http://hdl.handle.net/1834/2489
Imagem não selecionada

Imprime registro no formato completo
Potencial atrator de tubarões costeiros em recife artificial no litoral norte do estado do Rio de Janeiro, Brasil Zoologia
Faria,Vicente Vieira; Novelli,Ronaldo; Gomes,Marcelo Paes; Zalmon,Ilana Rosental.
Artificial reefs have been used in many countries to increase coastal fishery productivity. In order to increase fish attraction to the Northern Coast of Rio de Janeiro State, it was installed an artificial reef (1,500 m²) 5 nautical miles off Manguinhos's Bay (São Francisco de ltabapoana, Rio de Janeiro). The artificial structures were made of tires, concrete and cement blocks. A gill net of 125 x 3 m was monthly used in the artificial reef (AR) and in a control area (CA) to determine the effect of the experimental structures on the stock and diversity of coastal sharks. Considering the complexity of a sustainable elasmobranch exploitation, sharks were focused in this study. During 24 months of investigation (April/96 to March/98), a total of 325...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Artificial reefs; Coastal sharks; Rio de Janeiro State Northern Coast.
Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300017
Imagem não selecionada

Imprime registro no formato completo
Présentation du conjoint d'introduction de mesure de maintien et d'augmentation des ressources halieutiques OceanDocs
Coly, K..
En procédant au lancement du programme d'immersion des récifs artificiels le 24 juin 2002 lorsque le projet conjoint d'introduction de mesures de maintien et d'augmentation des ressources halieutiques dans la zone côtière du Sénégal entrait dans sa phase active, le ministre des pêches d'alors avait conscience que bien avant ce projet. La fédération sénégalaise de pêche sportive était résolument engagée à côté d'autres institutions.
Tipo: Report Palavras-chave: Saline water; Salinity effects; Fee fishing; Fish; Fish culture; Artificial reefs; Habitat improvement; Fish; Fish culture; Saline water; Artificial reefs; Habitat improvement; Http://aims.fao.org/aos/agrovoc/c_15903; Http://aims.fao.org/aos/agrovoc/c_2918; Http://aims.fao.org/aos/agrovoc/c_16376; Http://aims.fao.org/aos/agrovoc/c_25395; Http://aims.fao.org/aos/agrovoc/c_3455.
Ano: 2004 URL: http://hdl.handle.net/1834/1714
Imagem não selecionada

Imprime registro no formato completo
Programme d'immersion des récifs artificiels pour une gestion durable de la pêche au Sénégal OceanDocs
Séne, C.; Sané, K..
Tipo: Book Palavras-chave: Artificial reefs; Biodiversity; Marine environment; Coastal zone; Marine environment; Artificial reefs; Biodiversity; Http://aims.fao.org/aos/agrovoc/c_4610; Http://aims.fao.org/aos/agrovoc/c_25395; Http://aims.fao.org/aos/agrovoc/c_33949.
Ano: 2008 URL: http://hdl.handle.net/1834/2488
Imagem não selecionada

Imprime registro no formato completo
Sessile and sedentary macrofauna from the Pirapama Shipwreck, Pernambuco, Brazil Biota Neotropica
Lira,Simone Maria de Albuquerque; Farrapeira,Cristiane Maria Rocha; Amaral,Fernanda Maria Duarte; Ramos,Carla Alecrim Colaço.
Shipwrecks are considered artificial reef environments - structures immersed in aquatic environments (especially marine ones) that provide fauna with shelter, hard substrates, food and nursery areas. This study aimed to survey the benthic animal biodiversity of the Pirapama shipwreck, located 23 m deep and six miles off Recife harbor. From 2001 to 2007, species were observed, photographed and collected through scuba diving. The material was later sorted and identified in the laboratory. A total of 76 sessile and sedentary animal taxa were recorded belonging to the following phyla: Porifera (Demospongiae and Calcarea), Cnidaria (Hydrozoa and Anthozoa), Mollusca (Bivalvia and Gastropoda), Annelida (Polychaeta), Arthropoda (Cirripedia), Bryozoa...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Artificial reefs; Biofouling; Benthic fauna inventory; Marine invertebrates; Biodiversity.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032010000400021
Imagem não selecionada

Imprime registro no formato completo
Spatial partition of artificial structures by fish at the surroundings of the conservation unit - Parque Estadual da Ilha Anchieta, SP, Brazil BABT
Cunningham,Patricia Teresa Monteiro; Saul,Andreia de Carvalho.
The aim of this work was to study the spatial partition dynamics of fish at artificial structures. Holed structured concrete blocks were used to construct eight identical artificial structures and disposed between 3m-6m depths. Installation was made in two steps during 1996 (May/June and November/December) and daily observations were carried out during 30 consecutive days SCUBA diving. The artificial reef areas were used in discriminated ways by the fish community and was most probably influenced by several factor, mainly biotic. The results of the Krustal-Wallis test led to the refutation of the hypothesis that the artificial structure spaces were shared and randomly used by fish.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fish community; Artificial reefs; Space partition; Coastal area; Brazil; Conservation unit.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000100015
Registros recuperados: 14
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional