Recherche documentaire
Trier par :
-
Justine Gelder / Jean-Philippe Benitez / Michaël Ovidio - 2023The temporal dynamic use of newly installed fishways after a reopening event is not well known as most studies are not performed just after the opening and are generally limited to a single season or year. We carried out monitoring of three fishways for several consecutive years on three rivers in...Contributeur (s):
-
Michaël Ovidio / Jean-Claude Philippart / Étienne Baras - 2000Radio tracking has been extensively used to enhance our knowledge on the movement and home range of fish in general and salmonids in particular. However, the use of various temporal sampling protocols is likely to overlook fish movements, and produce experimental artefacts, the amplitude...Contributeur (s):
-
Michaël Ovidio / Eva C. Enders / Eric J. Hallot / Mathieu L. Roy / Jean-Claude Philippart / François Petit / André G. Roy - 2007This study performed in the Patapédia River (Québec, Gaspésie) was designed to examine the space utilization and mobility patterns of individual Atlantic salmon parr over short time scales with frequent detections of position. In August 2004, n = 7 radio-tagged Atlantic salmon parr...Contributeur (s):
-
17α-ethynylestradiol sex-reversed males of Oreochromis aureus (pseudofemales, ΔF, genotype ZZ) are used in aquaculture to produce a male monosex population by crossing with ZZ homogametic normal males. When placed with males (M) and females (F) in the same spawning tank, the spawning rate...Contributeur (s):
-
Catherine Jadot / Michaël Ovidio / Jacques Voss - 2002In the Mediterranean Sea, the fish Sarpa salpa (Sparidae) is the only vertebrate grazer of Posidonia oceanica meadows. In order to gain knowledge about the behaviour of S. salpa and a better understanding of the meadow's primary production recycling, an original study was designed...Contributeur (s):