high resolution depiction reveals the paddlefish known for its elongated snout and streamlined body presented in a clean

paddlefish polyodontidae freshwater fish aquatic species breeds marine life anatomy identification gill rakers elongated snout streamlined body wildlife high resolution habitat ichthyology river endangered conservation modern aquaculture farming sustainable fishing ecological importance north america reproduction spawning ecosystems preservation biodiversity research characteristics systems morphology nutrition behavior diet resilience ornamental stocking game ai generated