ArticleScientific reports2017
Fisheries-independent surveys identify critical habitats for young scalloped hammerhead sharks (Sphyrna lewini) in the Rewa Delta, Fiji.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
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Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.
- Measuring juvenile habitat quality for fishes and invertebrates.Biological reviews of the Cambridge Philosophical Society · 2025Pooled it
- Is Blood Thicker Than Water? The Influence of Kin Within a Bull Shark Social Network.Ecology and evolution · 2026Article
- Article
- Quantifying changes in umbilicus size to estimate the relative age of neonatal blacktip reef sharks (Conservation physiology · 2023Article
- "Draw the sea…": Children's representations of ocean connectivity in Fiji and New Caledonia.Ambio · 2022Article
- Essential waters: Young bull sharks in Fiji's largest riverine system.Ecology and evolution · 2019Article
- Community profiling of the intestinal microbial community of juvenile Hammerhead Sharks (Sphyrna lewini) from the Rewa Delta, Fiji.Scientific reports · 2019Article
- Discovery of a multispecies shark aggregation and parturition area in the Ba Estuary, Fiji Islands.Ecology and evolution · 2018Article
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Sharp declines in numerous shark populations around the world have generated considerable interest in better understanding and characterising their biology, ecology and critical habitats. The scalloped hammerhead shark (SHS, Sphyrna lewini) is subject to a multitude of natural and anthropogenic threats that are often exacerbated within the coastal embayments and estuaries used during SHS early life stages. 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.
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