Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ndague Diogoul"'
Autor:
Ndague Diogoul, Patrice Brehmer, Rainer Kiko, Yannick Perrot, Anne Lebourges-Dhaussy, Elizandro Rodrigues, Abou Thiam, Anne Mouget, Salaheddine El Ayoubi, Abdoulaye Sarré
Publikováno v:
PLoS ONE, Vol 19, Iss 9, p e0308083 (2024)
The Canary Current Large Marine Ecosystem (CCLME) is one of the most productive Large Marine Ecosystems worldwide. Assessing the abundance, biomass and distribution of zooplankton in the southern part of this system, off the coast of West Africa, rem
Externí odkaz:
https://doaj.org/article/f7bb8484f9f84b8e860010c23354fd83
Autor:
Ndague Diogoul, Patrice Brehmer, Hervé Demarcq, Salaheddine El Ayoubi, Abou Thiam, Abdoulaye Sarre, Anne Mouget, Yannick Perrot
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract The resistance of an east border upwelling system was investigated using relative index of marine pelagic biomass estimates under a changing environment spanning 20-years in the strongly exploited southern Canary Current Large marine Ecosyst
Externí odkaz:
https://doaj.org/article/cd1efd81a810448da77207b5900ba2c7
Autor:
Patrice Brehmer, Marc Soria, Viviane David, Pablo Ivan Caballero Pinzon, Pascal Bach, Ndague Diogoul, Jean Guillard
Publikováno v:
Water, Vol 14, Iss 9, p 1463 (2022)
High-resolution multibeam sonar allows estimating movements of pelagic fish schools at short range. Taking advantage of this methodology, we calculated a Straightness Index (SI) to quantify the proportion of schools migrating actively from those resi
Externí odkaz:
https://doaj.org/article/0d54f08bc490470cb914ccfca5f20382
Autor:
Anne Mouget, Patrice Brehmer, Yannick Perrot, Uatjavi Uanivi, Ndague Diogoul, Salahedine El Ayoubi, Mohamed Ahmed Jeyid, Abdoulaye Sarré, Nolwenn Béhagle, Aka Marcel Kouassi, Eric Feunteun
Publikováno v:
Fishes, Vol 7, Iss 2, p 86 (2022)
To identify key nonspecific organisational characteristics of the mid-trophic pelagic communities, which remain a challenge, we work with sound scattering layers (SSLs). Application was tested in the three African Atlantic Large Marine Ecosystems (AA
Externí odkaz:
https://doaj.org/article/b3d66eef0e3043209654f3f677ccb9e8
Autor:
Ndague Diogoul, Patrice Brehmer, Hervé Demarcq, Salaheddine El Ayoubi, Abou Thiam, Abdoulaye Sarre, Anne Mouget, Yannick Perrot
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-1 (2021)
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Externí odkaz:
https://doaj.org/article/7fc747df3b734649bfa5ed5e5e828746
Autor:
Viviane David, Anne Mouget, Yannick Perrot, Loïc Le Goff, Pierre Thiriet, Ndague Diogoul, Eric Feunteun, Anthony Acou, Patrice Brehmer
Publikováno v:
Estuarine, Coastal and Shelf Science
Estuarine, Coastal and Shelf Science, 2021, 264, pp.107705. ⟨10.1016/j.ecss.2021.107705⟩
Estuarine Coastal And Shelf Science (0272-7714) (Elsevier BV), 2022-01, Vol. 264, P. 107705 (11p.)
Estuarine, Coastal and Shelf Science, 2021, 264, pp.107705. ⟨10.1016/j.ecss.2021.107705⟩
Estuarine Coastal And Shelf Science (0272-7714) (Elsevier BV), 2022-01, Vol. 264, P. 107705 (11p.)
International audience; Surveying pelagic fish population dynamics in ultra-shallow waters (< 20m) is often limited by research vessel size, which not usually navigate in shallow waters. Here, we use a multibeam echosounder to detect fish shoals and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3f0e372108f02cd9ce0ce1231d98fa5
https://hal.science/hal-03831015/file/Manuscrit_David_2021.pdf
https://hal.science/hal-03831015/file/Manuscrit_David_2021.pdf
Autor:
Anne Mouget, Patrice Brehmer, Yannick Perrot, Uatjavi Uanivi, Ndague Diogoul, Salahedine El Ayoubi, Mohamed Ahmed Jeyid, Abdoulaye Sarre, Nolwenn Behagle, Aka Marcel Kouassi
Publikováno v:
OCEANS 2021: San Diego – Porto.
Hydroacoustic is now a reliable and often used tool to monitor and study marine ecosystems (Brehmer et al. 2006). This study focus on acoustic scattered layers, which are the echosounder detection of pelagic marine organism of low trophic level, impo