Aquatic life and conservation

Seahorses and their relatives in the family Syngnathidae occupy an unusual position in vertebrate biology: males carry and nourish developing embryos through a true pregnancy, a reproductive strategy that has made them a model for studying the evolution of sex roles and genomic adaptation. Researchers track how their specialized habitat requirements—seagrass beds, mangroves, and coral reefs—shape population dynamics and make them acutely vulnerable to habitat degradation and overexploitation through the global dried-specimen and live-animal trade. Aquaculture has emerged as both a conservation tool and a commercial enterprise, though producing captive-bred animals that survive and reproduce reliably at scale remains an active challenge. Open questions center on the genomic basis of male pregnancy, the extent of population connectivity across fragmented habitats, and whether managed trade and habitat protections can stabilize wild populations before further declines occur.

Works

55,053

Total citations

126,849

Keywords

SeahorsesSyngnathidaeConservationManagementAquacultureGenome