Publications des scientifiques de l'IRD

Kulbicki Michel. (1988). Correlation between catch data from bottom longlines and fish censures in the SW lagoon of New Caledonia. In : Choat J.H. (ed.), Barnes D. (ed.), Borowitzka M.A. (ed.) Coll J.C. (ed.), Davies P.J. (ed.), Flood P. (ed.) Hatcher B.G. (ed.), Hopley D. (ed.), Hutchings P.A. (ed.) Kinsey D. (ed.), Orme G.R. (ed.), Pichon M. (ed.), Sale P.F. (ed.), Sammarco P. (ed.), Wallace C.C. (ed.) Wilkinson C. (ed.), Wolanski E. (ed.), Bellwood O. (ed.). Proceedings of the sixth international coral reef symposium. Townsville : International Coral Reef Symposium Executive Committee, p. 305-312. International Coral Reef Symposium, 6., Townsville, 1988/08/8-12. ISBN 0-7316-5607-5.

Titre du document
Correlation between catch data from bottom longlines and fish censures in the SW lagoon of New Caledonia
Année de publication
1988
Type de document
Partie d'ouvrage
Auteurs
Kulbicki Michel
In
Choat J.H. (ed.), Barnes D. (ed.), Borowitzka M.A. (ed.) Coll J.C. (ed.), Davies P.J. (ed.), Flood P. (ed.) Hatcher B.G. (ed.), Hopley D. (ed.), Hutchings P.A. (ed.) Kinsey D. (ed.), Orme G.R. (ed.), Pichon M. (ed.), Sale P.F. (ed.), Sammarco P. (ed.), Wallace C.C. (ed.) Wilkinson C. (ed.), Wolanski E. (ed.), Bellwood O. (ed.) Proceedings of the sixth international coral reef symposium
Source
Townsville : International Coral Reef Symposium Executive Committee, 1988, p. 305-312 ISBN 0-7316-5607-5
Colloque
International Coral Reef Symposium, 6., Townsville, 1988/08/8-12
On a total of 363 bottoms longline sets in the SW lagoon of New Caledonia, 45 were surveyed using visual census. Abundance and biomass estimates were derived from these censuses. These estimates were highly correlated to catch per unit effort in numbers and weight. From these relationships were established contour maps of soft bottom fish abundance and biomass. The total biomass of longline catchable fish was estimated between 11800 and 25500 tons with an average of 17700 tons which represents 5.8 tons/km2. It was also estimated that longline catchable fish represented 48 % of the total fish biomass of soft bottoms. Comparisons with other soft bottom fisheries in the region are presented. (Résumé d'auteur)
Plan de classement
Dynamique de populations / modélisation [036MILMAR01]
Descripteurs
LAGON ; POISSON MARIN ; PALANGRE ; DENSITE DE POPULATION ; BIOMASSE ; ESTIMATION VISUELLE ; PRISE PAR UNITE D'EFFORT
Description Géographique
NOUVELLE CALEDONIE
Localisation
Fonds IRD [F B31222] ; Montpellier (Centre IRD) ; Nouméa
Identifiant IRD
fdi:31222
Contact