Like all auks it is a wing - propelled diver , chasing down prey under the water with powerful wingbeats .
Craveri 's murrelet feeds far out at sea on larval fish such as herring , rockfish , and lanternfish .
Like all auks murrelet is a wing - propelled diver , chasing down prey under the water with powerful wingbeats .
Craveri 's murrelet feeds far out at sea on larval fish such as herring , rockfish , and lanternfish .