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Fisheries-independent surveys identify critical habitats for young scalloped hammerhead sharks (Sphyrna lewini) in the Rewa Delta, Fiji

Description:
In this study, we describe the temporal and spatial distribution, age class composition, and reproductive biology of SHS in the Rewa Delta (RD), Fiji. A total of 1054 SHS (including 796 tagged individuals; 101 of which were recaptured) were captured from September 2014 to March 2016 in the RD. A majority of the captures in this area were neonates and young-of-the-year (YOY) (99.8%). Significant seasonality in patterns of occurrence of both neonates and YOY individuals suggests a defined parturition period during the austral summer. Between the seven sampling sites in the RD we also found significant differences in SHS neonate catch per unit of effort, and average total length of individuals. According to the data, the RD is likely to represent an important nursery area for SHS up to one year of age.
Display date:
2017
Location:
Fiji
Collections:
Secretariat of the Pacific Regional Environment Programme (SPREP)
Publisher:
Springer Science and Business Media LLC
Content partner:
Secretariat of the Pacific Regional Environment Programme (SPREP)
Availability:
Not specified
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Secretariat of the Pacific Regional Environment Programme (SPREP)
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