Sabaudia, Latina, Lazio, Italy, Europe

Adult Commerson's dolphin (Cephalorhynchus commersonii), surfacing in Stanley Harbor in the Falkland Islands, South America

Southern California aerial view, United States of America

The Humpback whales (Megaptera novaeangliae) named Tic-Tac-Toe and Siam diving in close proximity to kayakers who will certainly always remember this very special encounter with these giants. The absence of an engine might make it difficult for whales to perceive kayakers. St. Lawrence estuary, Canada

Eurasian river otter (Lutra lutra). Otters in western Scotland have adapted well to life in a marine environment, though proximity to sources of fresh water is essential. Hebrides, Scotland

Eurasian river otter (Lutra lutra) eating fish. Otters in western Scotland have adapted well to life in a marine environment, though proximity to sources of fresh water is essential. Hebrides, Scotland

Eurasian river otter (Lutra lutra). Otters in western Scotland have adapted well to life in a marine environment, though proximity to sources of fresh water is essential. Hebrides, Scotland