Marine biologists observed that “squid as small as 20 centimeters [8 inches] could launch themselves as high as two meters [6.6 feet] above the water and propel themselves, actively flapping their fins and spiraling their tentacles, for a distance as great as 10 meters [33 feet], ” says Scientific American.
Merebioloogid märkasid, et „isegi kõigest 20 sentimeetri pikkune kalmaar suudab hüpata veest välja kuni kahe meetri kõrgusele ja söösta uimi hoogsalt edasi - tagasi laksutades ja kombitsaid spiraalselt keerutades ligi 10 meetrit edasi ”, annab teada„ Scientific American ”.