Many populations of elasmobranchs (sharks and rays) are experiencing severe declines
due to the high demand for shark fins in Asia, the activities of unregulated fisheries, and …

Migration is common in marine animals, 1–5 and use of the map-like information of Earth's
magnetic field appears to play an important role. 2, 6–9 While sharks are iconic migrants 10 …

Molecular ecologists frequently use genome reduction strategies that rely upon restriction
enzyme digestion of genomic DNA to sample consistent portions of the genome from many …

Sex‐biased dispersal is expected to homogenize nuclear genetic variation relative to
variation in genetic material inherited through the philopatric sex. When site fidelity occurs …

Sharks are a priority for conservation because numerous species, including small‐sized
coastal species, are being heavily exploited by commercial and recreational fisheries …

Population structure and lineage diversification within a small, non‐dispersive hammerhead
shark species, the bonnethead shark Sphyrna tiburo, was assessed. Sphyrna tiburo is …

Resolving the identity, phylogeny and distribution of cryptic species within species
complexes is an essential precursor to management. The bonnethead shark, Sphyrna …

The age, growth, and maturity of bonnetheads, Sphyrna tiburo, inhabiting estuarine and
coastal waters of the US Gulf of Mexico (GOM) were investigated. Based on results of a …

The bonnethead shark, Sphyrna tiburo, is a small elasmobranch distributed in the Eastern
Pacific from southern California to Ecuador, and along the Western Atlantic, with preferences …

Extreme climate changes during the Cenozoic Era strengthened different biogeographical
barriers that decreased the connectivity among populations, triggering lineage …