Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Jean-Marc FROMENTIN"'
Publikováno v:
PeerJ, Vol 9, p e11757 (2021)
Studies of the diet, feeding habits and trophic activity of top marine predators are essential for understanding their trophodynamics. The main direct method used for such studies thus far has been morphological inventories of stomach contents. This
Externí odkaz:
https://doaj.org/article/604869f36e4c4d1ca5ea9d93006e8b98
Autor:
Quentin Queiros, Jean-Marc Fromentin, Eric Gasset, Gilbert Dutto, Camille Huiban, Luisa Metral, Lina Leclerc, Quentin Schull, David J. McKenzie, Claire Saraux
Publikováno v:
Frontiers in Marine Science, Vol 6 (2019)
Small pelagic fish are key components of marine ecosystems and fisheries worldwide. Despite the absence of recruitment failure and overfishing, pelagic fisheries have been in crisis for a decade in the Western Mediterranean Sea because of a marked de
Externí odkaz:
https://doaj.org/article/52e553c9ea824bdeb1d897825aa37acf
Publikováno v:
Oceanography, Vol 27, Iss 4, Pp 42-47 (2014)
The relationship between spawning fish abundance and the number of offspring, the so-called stock-recruitment relationship, is crucial for fisheries management and conservation measures. Using the most comprehensive data set ever assembled, we quanti
Externí odkaz:
https://doaj.org/article/9d22bb7ce81343efb84787e3838884c6
Autor:
Pablo Brosset, Josep Lloret, Marta Muñoz, Christian Fauvel, Elisabeth Van Beveren, Virginie Marques, Jean-Marc Fromentin, Frédéric Ménard, Claire Saraux
Publikováno v:
Royal Society Open Science, Vol 3, Iss 10 (2016)
Limited resources in the environment prevent individuals from simultaneously maximizing all life-history traits, resulting in trade-offs. In particular, the cost of reproduction is well known to negatively affect energy investment in growth and maint
Externí odkaz:
https://doaj.org/article/b882084663624fa29a092d4b6a12fdee
Autor:
Jean-Marc Fromentin
Publikováno v:
Scientia Marina, Vol 67, Iss S1, Pp 51-62 (2003)
Although the Atlantic bluefin tuna has been studied for more than a century, the assessment of the East stock is characterised by a large amount of uncertainty. In 2000, this situation became so critical that quantitative stock assessment has been po
Externí odkaz:
https://doaj.org/article/8c04ffd59eb349dc8b71cba5977d5ad1
Publikováno v:
PLoS ONE, Vol 10, Iss 10, p e0139218 (2015)
Different dolphin and tuna species have frequently been reported to aggregate in areas of high frontal activity, sometimes developing close multi-species associations to increase feeding success. Aerial surveys are a common tool to monitor the densit
Externí odkaz:
https://doaj.org/article/77e1d5a28c8a41e0b791c2e1769498d3
Autor:
Claire Saraux, Jean-Marc Fromentin, Jean-Louis Bigot, Jean-Hervé Bourdeix, Marie Morfin, David Roos, Elisabeth Van Beveren, Nicolas Bez
Publikováno v:
PLoS ONE, Vol 9, Iss 11, p e111211 (2014)
Understanding the ecological and anthropogenic drivers of population dynamics requires detailed studies on habitat selection and spatial distribution. Although small pelagic fish aggregate in large shoals and usually exhibit important spatial structu
Externí odkaz:
https://doaj.org/article/4779f93289c041739d6f45a85aeeaa9b
Autor:
Maximilien Simon, Jean-Marc Fromentin, Sylvain Bonhommeau, Daniel Gaertner, Jon Brodziak, Marie-Pierre Etienne
Publikováno v:
PLoS ONE, Vol 7, Iss 10, p e48583 (2012)
The intrinsic population growth rate (r) of the surplus production function used in the biomass dynamic model and the steepness (h) of the stock-recruitment relationship used in age-structured population dynamics models are two key parameters in fish
Externí odkaz:
https://doaj.org/article/c967d4c8f513400382f1250f9cf6b63b
Publikováno v:
PLoS ONE, Vol 7, Iss 5, p e37907 (2012)
This study analyzes the temporal variability/stability of the spatial distributions of key exploited species in the Gulf of Lions (Northwestern Mediterranean Sea). To do so, we analyzed data from the MEDITS bottom-trawl scientific surveys from 1994 t
Externí odkaz:
https://doaj.org/article/156425fcb26044009f1f4ccc1077d947
Autor:
Anaïs Beauvieux, Bastien Merigot, Jeremy Le Luyer, Jean-Marc Fromentin, Nathan Couffin, Adrien Brown, Olivier Bianchimani, Regis Hocde, Didier Aurelle, Jean-Baptiste Ledoux, Fabrice Bertile, Quentin Schull
The intensification of warming-induced mass-mortalities in invertebrate populations is a critical phenomenon that affects many regions worldwide, including temperate ones. Mesophotic zones (from 30 to 150 meters depth) have been hypothesized to provi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57b6f1010a98a8c35965591cd702c958
https://doi.org/10.22541/au.167896294.48105379/v1
https://doi.org/10.22541/au.167896294.48105379/v1