Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda
        Busca avançada

Botão Atualizar

Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 10
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Suivi DCE du paramètre « macroalgues subtidales ». Masse d’eau FRFC11 côte basque - 2013 ArchiMer
De Casamajor, Marie-noelle; Popovsky, Josiane; Lissardy, Muriel.
In 2013, under the WFD monitoring the "subtidal macroalgae" parameter is calculated on 3 stations of the “Basque coast” water body. The classification for this parameter is "good", and scores obtained are higher than the previous years. This observation is mainly based on the fact that deeper bathymetric levels were sampled and allowed to better characterize belts and associated communities. The effects of bad spring weather conditions on algae growth are not visible at the time of sampling. After these first three sampling campains improvements and additions to the protocol are proposed to provide information for European directives.
Tipo: Text Palavras-chave: Indicator WDF; Water body; Basque coast; Macroalgae; Subtidal; Ecological quality.
Ano: 2014 URL: http://archimer.ifremer.fr/doc/00176/28676/27114.pdf
Imagem não selecionada

Imprime registro no formato completo
Analyse des ressources et des caractéristiques individuelles du stock d'oursin Paracentrotus lividus (Lamarck, 1816) du territoire 64 ArchiMer
De Casamajor, Marie-noelle; Mahias, Jeremy; Bru, Noelle; Caill-milly, Nathalie.
A spatial sampling was carried out for stock assessment of sea urchin P. lividus throughout the Basque coast. A sampling, over the year, was conducted to study the reproductive cycle. This work took place over 2013 and 2014. Reproduction occurs once in spring, between May and August 2014. Among factors affecting the release of eggs, salinity, temperature and hydrodynamics show a significant inter-annual variability in the Basque coast. Thus, the period set in 2014, may fluctuate between years. For the stock, the results showed that 11.85 (+/-0.32) million individuals of harvestable biomass for 724 tones (+/- 137). Stock is spread over the entire surveyed area density and biomass decrease rapidly with depth, individuals are mainly located between 0 and 5 m....
Tipo: Text Palavras-chave: Oursin commun; Stock; Biomasse; Reproduction; Côte basque; Conditions environnementales; Sea urchin; Stock; Biomass; Reproduction; Basque coast; Environmental conditions.
Ano: 2014 URL: http://archimer.ifremer.fr/doc/00218/32889/31373.pdf
Imagem não selecionada

Imprime registro no formato completo
Suivi stationnel et surfacique de l'herbier à Zostera noltei de la masse d'eau FRFT08 Bidassoa 2020 - Bassin Hydrographique Adour-Garonne ArchiMer
Sanchez, Florence; Lissardy, Muriel; De Casamajor, Marie-noelle; Aubert, Fabien.
In 2020, the Zostera noltei seagrass bed monitoring, located on the transitional water body FRFT08 Bidassoa (Txingudi Bay, Hendaye - Pyrénées Atlantiques), was carried out from a grid of 30 sample points ("stationary" monitoring) and from a mapping within the framework of the WFD. The "angiosperms" indicator established on this water body is based on 3 metrics (composition, extent and abundance). In 2020, the calculation of this indicator classifies the water body in "Very good condition". This result is explained both by a significant increase in the seagrass bed surface area, from 1.9 ha in 2018 to 4.5 ha in 2020 and by a good abundance.
Tipo: Text Palavras-chave: Directive Cadre sur l’Eau; Herbier Zostera noltei; Côte basque; Baie de Txingudi; Hendaye; Water Framework Directive; Seagrass bed Zostera noltei; Basque coast; Txingudi Bay; Hendaye..
Ano: 2021 URL: https://archimer.ifremer.fr/doc/00688/80021/83008.pdf
Imagem não selecionada

Imprime registro no formato completo
Suivi DCE du paramètre "macroalgue intertidale". FRFC11 "Côte basque" - année 2015 ArchiMer
De Casamajor, Marie-noelle; Lissardy, Muriel; Sanchez, Florence.
Under the WFD monitoring, the intertidal macroalga parameter of the water body FRFC11 « coast Basque », two stations were sampled in 2015 from the appropriate protocol for this water body. The average of the two stations takes the water body in « Good ». Both stations get very similar results but are not classified in the same category: « Good » . The abundance of opportunistic species is the worst notation. The comparison with results for subtidal macroalgae is consistent. Also, for intertidal macroalgae on Spanich Basque waterbodies results are very similar.
Tipo: Text Palavras-chave: Indicateur DCE; Masse d’eau côte basque; Macroalgue intertidal; Indicator WFD; Water body; Basque coast; Macroalgue; Intertidal.
Ano: 2016 URL: http://archimer.ifremer.fr/doc/00311/42192/41492.pdf
Imagem não selecionada

Imprime registro no formato completo
Suivi stationnel de l’herbier à Zostera noltei de la masse d’eau FRFT08 Bidassoa - 2019 - Bassin Hydrographique Adour-Garonne ArchiMer
Sanchez, Florence; Lissardy, Muriel; De Casamajor, Marie-noelle; Aubert, Fabien.
The assessment of the angiosperm quality element (Zostera noltei) for transitional water body (here, FRFT8 Bidassoa) considers the monitoring of 3 metrics: the taxinomic composition, the spatial bed extent and the abundance (percentage cover). In 2019, the angiosperm quality element for FRFT8 Bidassoa was “very good”. This result is due to an increase of the abundance of seagrass bed compared to 2018.
Tipo: Text Palavras-chave: Directive Cadre sur l’eau; Herbier Zostera noltei; Côte basque; Baie de Txingudi; Hendaye.; Water Framework Directive; Seagrass bed Zostera noltei; Basque coast; Txingudi Bay; Hendaye..
Ano: 2020 URL: https://archimer.ifremer.fr/doc/00632/74395/74091.pdf
Imagem não selecionada

Imprime registro no formato completo
Suivi DCE du paramètre "macroalgues subtidales" dans la masse d'eau "côte basque" ArchiMer
De Casamajor, Marie-noelle; Lissardy, Muriel; Popovsky, Josiane; Soulier, Laurent.
In 2014, under the second cycle of WFD monitoring the "subtidal macroalgae" parameter is calculated on 3 stations of the “Basque coast” water body. Complementary metric have been obtained for the first time, as for all the Channel / Atlantic coast. Their aim is to optimize the information collected to assess the ecological status of water bodies. The calculation of the Ecological Quality Ratio (EQR) classify this water body as "Good" as in 2013 with a tendency to improve notation.
Tipo: Text Palavras-chave: Indicateur DCE; Masse d’eau côte basque; Macroalgue; Subtidal; Qualité écologique; Indicator WDF; Water body; Basque coast; Macroalgae; Subtidal; Ecological quality.
Ano: 2015 URL: http://archimer.ifremer.fr/doc/00283/39432/37877.pdf
Imagem não selecionada

Imprime registro no formato completo
Suivi stationnel de l’herbier à Zostera noltei de la masse d’eau FRFT8 Bidassoa – 2017. Bassin Hydrographique Adour-Garonne ArchiMer
Sanchez, Florence; Lissardy, Muriel; De Casamajor, Marie-noelle.
The assessment of the angiosperm quality element (Zostera noltei) for transitional water body (here, FRFT8 Bidassoa) considers the monitoring of 3 metrics: the taxinomic composition, the spatial bed extent and the abundance (percentage cover). In 2017, the angiosperm quality element for FRFT8 Bidassoa was “good” as in 2015 and 2016. This result is due to a better percentage of seagrass cover. However, the spatial extent of seagrass continuously change, with new colonized areas.
Tipo: Text Palavras-chave: Directive Cadre sur l’eau; Herbier Zostera noltei; Côte basque; Baie de Txingudi; Hendaye.; Water Framework Directive; Seagrass bed Zostera noltei; Basque coast; Txingudi Bay; Hendaye..
Ano: 2018 URL: http://archimer.ifremer.fr/doc/00428/53973/55126.pdf
Imagem não selecionada

Imprime registro no formato completo
BIGORNO. Biodiversité Intertidale sud Gascogne Observation et Recherche de Nouveaux Outils de surveillance et d'aide à la décision - Rapport fiinal ArchiMer
De Casamajor, Marie-noelle; Lalanne, Yann; Huguenin, Laura; Marticorena, Julien; Lissardy, Muriel; Bru, Noelle; D'Amico, Franck; Liquet, Benoît.
This report presents the results obtained during the BIGORNO project whose main objective is to overcome knowledge gaps on the biocenoses of the southern sub-region "Bay of Biscay" to propose a sampling protocol adapted to biogeographic and environmental specific conditions. A stratified random sampling design considering spatial heterogeneity has been implemented. Biodiversity was considered on 0.1 m²quadrats. These data have revealed the organization of benthic communities and the relevant taxa to be considered (species or assemblages of indicator species) in the context of establishing perennial monitoring of intertidal habitats. Proposals are made to implement the descriptors and indicators defined in the Marine Strategy Framework Directive (MSFD).
Tipo: Text Palavras-chave: Côte basque; Estran rocheux; Microhabitats; Espèces indicatrices; Analyses multivariées; DCSMM; Basque coast; Intertidal rocky shore; Microhabitat; Indicator species; Multivariate analysis; MFSD.
Ano: 2017 URL: http://archimer.ifremer.fr/doc/00371/48229/48893.pdf
Imagem não selecionada

Imprime registro no formato completo
Intérêt biogéographique de la côte basque rocheuse ArchiMer
De Casamajor, Marie-noelle; Lalanne, Yann.
During recent decades, works on rocky shore biodiversity have been multiplied in the southern part of the Bay of Biscay and more precisely on intertidal and subtidal area were communities present a great interest. Necessity of conservation of coastal habitats and their communities and a growing pressure on coastal environments explain awareness of services provided by these ecosystems. Those communities are very sensitive to water quality change. Moreover, since the beginning of the XXI century various European directives require a good ecological status of coastal waters and conservation of their communities : Water Framework Directive (WFD), Marine Strategy Framework Directive (MSFD) and conservation of habitats with Directive Habitat Fauna and Flora...
Tipo: Text Palavras-chave: Biodiversité; Substrats rocheux; Côte basque; Changement climatique; Golfe de Gascogne.; Biodiversity; Rocky shore; Basque coast; Climate change; Bay of Biscay..
Ano: 2016 URL: http://archimer.ifremer.fr/doc/00347/45781/45426.pdf
Imagem não selecionada

Imprime registro no formato completo
Suivi stationnel de l’herbier à Zostera noltei de la masse d’eau FRFT08 Bidassoa - 2018 - Bassin Hydrographique Adour-Garonne ArchiMer
Sanchez, Florence; Lissardy, Muriel; De Casamajor, Marie-noelle.
The assessment of the angiosperm quality element (Zostera noltei) for transitional water body (here, FRFT8 Bidassoa) considers the monitoring of 3 metrics: the taxinomic composition, the spatial bed extent and the abundance (percentage cover). In 2018, the angiosperm quality element for FRFT8 Bidassoa was “good” such as 2016 and 2017. This result is due to an increase of the spatial extent of seagrass bed compared to 2016. However, the spatial extent of seagrass continuously change, depending on climatic conditions of the year.
Tipo: Text Palavras-chave: Directive Cadre sur l’eau; Herbier Zostera noltei; Côte basque; Baie de Txingudi; Hendaye.; Water Framework Directive; Seagrass bed Zostera noltei; Basque coast; Txingudi Bay; Hendaye..
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00500/61184/64714.pdf
Registros recuperados: 10
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