Femtosecond laser ablation ICP-MS measurement of otolith Sr:Ca and Ba:Ca composition reveal differential use of freshwater habitats for three amphidromous Sicyopterus (Teleostei: Gobioidei: Sicydiinae) species
Lord C., Tabouret Hélène, Claverie F., Pécheyran Christophe, Keith P.. 2011. .
ARTICLE, (2011 ) - PUBLISHEDVERSION - English (en-GB)
OPENACCESS -
.
Audience : OTHER
HAL CCSD, Wiley
Sujet
[SDV.EE.ECO]Life Sciences [q-bio]/Ecology, environment/Ecosystems
Domaines
Biologie, Sciences du vivant, Ecologie, Environnement
Description
cited By 17 International audience The use of freshwater habitats was examined in three amphidromous goby species of the genus Sicyopterus using otolith microchemistry. Two species were endemic to either New Caledonia or Vanuatu whilst the other was widely distributed. Depositional patterns of strontium (Sr) and barium (Ba) in the otolith of adults were analysed with femtosecond laser ablation inductively coupled plasma mass spectrometry (ICP-MS). The Sr:Ca and Ba:Ca results uncovered three different adult behaviours within the freshwater habitat. Some fishes stayed in elevated locations (square profile); others undertook back-and-forth migrations between higher and lower reaches (up-and-down profile), and finally, others stayed in the lower reaches (constant profile). The consequences of these movements to larval survival or competition for food and territory are discussed. This work brings new knowledge on amphidromous behaviour, and it highlights the necessity of multi-elemental analysis to study amphidromy in freshwater systems. © 2011 The Authors. Journal of Fish Biology © 2011 The Fisheries Society of the British Isles.
Auteurs
Lord, C., Tabouret, Hélène, Claverie, F., Pécheyran, Christophe, Keith, P.
Contributeurs
Muséum national d'Histoire naturelle (MNHN), Laboratoire de Chimie Analytique Bio-Inorganique et Environnement (LCABIE) ; Université de Pau et des Pays de l'Adour (UPPA)-Centre National de la Recherche Scientifique (CNRS), Biologie des Organismes et Ecosystèmes Aquatiques (BOREA) ; Université de Caen Normandie (UNICAEN) ; Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA)
Sources
ISSN: 0022-1112, EISSN: 1095-8649, Journal of Fish Biology, https://hal.archives-ouvertes.fr/hal-01557312, Journal of Fish Biology, Wiley, 2011, 79 (5), pp.1304-1321. ⟨10.1111/j.1095-8649.2011.03112.x⟩
Relation
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1095-8649.2011.03112.x
