Mercury isotope clocks predict coastal residency and migration timing of hammerhead sharks

Agriculture & Biology

• Sphyrnidae 100%
• Sphyrna zygaena 82%
• mercury 63%
• isotopes 62%
• habitats 35%
• sharks 26%
• fisheries 14%
• isotope fractionation 10%
• muscles 10%
• sexual maturity 8%
• stable isotopes 8%
• uncertainty 7%
• body length 7%
• parturition 7%
• neonates 6%
• predation 6%
• foraging 6%
• ecosystems 5%
• degradation 4%
• animals 3%

Earth & Environmental Sciences

• shark 67%
• mercury 49%
• isotope 45%
• habitat 33%
• muscle 13%
• fishing 13%
• stock management 11%
• parturition 11%
• coastal fishery 10%
• nursery ground 10%
• niche partitioning 10%
• neonate 10%
• predation risk 9%
• habitat use 8%
• management plan 7%
• turnover 6%
• coastal area 6%
• isotopic composition 6%
• stable isotope 6%
• fractionation 6%
• fishery 6%
• animal 5%
• degradation 4%
• decision 4%
• policy 4%
• ecosystem 4%
• resource 4%
• rate 2%
• water 2%