FN Archimer Export Format
PT J
TI Age estimation and growth of some deep-sea fish from the northeast Atlantic ocean
BT 
AF ALLAIN, Valerie
   LORANCE, Pascal
AS 1:;2:;
FF 1:;2:PDG-DRV-RH-LBREST;
C1 IUEM, Lab RHPM, Plouzane, France.
   SPC, Noumea 98848, New Caledonia.
   IFREMER, F-62321 Boulogne, France.
C2 UNIV BRETAGNE OCCIDENTALE, FRANCE
   SPC, FRANCE
   IFREMER, FRANCE
SI LORIENT
   BREST
SE PDG-DRV-RH-LLORIENT
   PDG-DRV-RH-LBREST
IN WOS Ifremer jusqu'en 2018
IF 0.298
TC 40
UR https://archimer.ifremer.fr/doc/00000/10396/7690.pdf
LA English
DT Article
DE ;Alepocephalus bairdii;Coryphaenoides rupestris;Helicolenus dactylopterus;Hoplostethus atlanticus;ANE;slope fish;age estimation;otoliths
AB Age is a necessary parameter used in population dynamics to assess the state of exploited resources. This parameter is poorly known for most deep-sea species (depth > 400 m). This work focused on age estimation from otoliths of Alepocephalus bairdii (Alepocephalidae), Coryphaenoides rupestris (Macrouridae), Helicolenus dactylopterus (Sebastidae) and Hoplostethus atlanticus (Trachichthyidae), which French fishery exploitation, off the west coasts of the British Isles, began the late 1980's. Considering otolith growth zones as annual, the four species all show high longevity: 38, 54, 43 and 130 years, respectively, together with slow growth. The differences in growth between sex were estimated and difficulties in accurately estimating the age were highlighted and showed the need to standardise and validate age estimation. The ages currently estimated for deep-sea fish must be used with caution.
PY 2000
SO Cybium
SN 0399-0974
PU Soc Francaise D Ichtyologie
VL 24
IS 3
UT 000166958100002
BP 7
EP 16
ID 10396
ER

EF