Absolutely. So called "friendly" dolphins are often very sexually aggressive. With knowledge of what aquatic beast lurked in the depths below, I could tailor my

Absolutely. So called "friendly" dolphins are often very sexually aggressive. With knowledge of what aquatic beast lurked in the depths below, I could tailor my preparedness to either be on guard against unwelcome mammalian advances, or remain blithely unconcerned over some incurious, nimrod fish.