FN Archimer Export Format
PT J
TI Size‐based survival of cultured Argopecten purpuratus (L, 1819) under severe hypoxia
BT 
AF Cueto‐Vega, Rosa
   Flye‐Sainte‐Marie, Jonathan
   Aguirre‐Velarde, Arturo
   Jean, Frederic
   Gil‐Kodaka, Patricia
   Thouzeau, Gerard
AS 1:1,2;2:1;3:3;4:1;5:2;6:4;
FF 1:;2:;3:;4:;5:;6:;
C1 Facultad de Pesquería UMR 6539 – LEMAR (CNRS/UBO/IRD/IFREMER), IUEM, Technopôle Brest‐Iroise Plouzané ,France
   Facultad de Pesquería Universidad Nacional Agraria la Molina Lima ,Peru
   Laboratorio de Ecofisiología Acuática Instituto del Mar del Perú Chucuito ,Peru
   Facultad de Pesquería UMR 6539 – LEMAR (CNRS/UBO/IRD/IFREMER), IUEM, Technopôle Brest‐Iroise Plouzané ,France
C2 UBO, FRANCE
   UNIV NAC AGRARIA LA MOLINA, PERU
   INST DEL MAR PERU, PERU
   CNRS, FRANCE
UM LEMAR
IN WOS Cotutelle UMR
   copubli-int-hors-europe
   copubli-sud
IF 2.8
TC 7
UR https://archimer.ifremer.fr/doc/00692/80410/83521.pdf
LA English
DT Article
DE ;Argopecten purpuratus;Lt(50);mass mortality;severe hypoxia;size effect
AB During recent years, mass mortalities of cultured scallops became more frequent in Peruvian bays. One of the main drivers related to these mortalities was hypoxic events. This study was designed to understand the hypoxia phenomenon in these bays and to assess how the Peruvian scallop, Argopecten purpuratus, can cope with reduced oxygen levels in seawater based on individual size. First, we analyzed the relationships between dissolved oxygen saturation and other environmental parameters (the Coastal El Niño Index, temperature, salinity and pH) in bottom seawater, the frequency and intensity of hypoxic events in two main culture areas (Sechura and Paracas Bays), and their relationship with scallop mass mortalities. Then, we performed experiments with two size groups of A. purpuratus (31 and 80 mm shell height; seed and commercial size, respectively) to assess their respective survival time under severe hypoxia (1% oxygen saturation) at 16°C and a salinity of 35. Finally, the results of the field records and the experimental data are used to suggest ways to improve scallop cultivation along the Peruvian coast. 
PY 2022
PD FEB
SO Journal Of The World Aquaculture Society
SN 0893-8849
PU Wiley
VL 53
IS 1
UT 000646287700001
BP 151
EP 173
DI 10.1111/jwas.12777
ID 80410
ER

EF