George Karbus Photography / Image Source / GettyA bottlenose dolphin swims beneath waves near the village of Doolin, in County Clare, Ireland.A. Martin UW Photography / GettyA close view of a Mediterranean sea slug near La Herradura, SpainMike Korostelev / GettyA sleeping walrus on the shore, Chukotka, RussiaAbstract Aerial Art / GettyA shark swims, photographed from an overhead perspective, in Western Australia.Sven-Erik Arndt / Arterra / Universal Images Group / GettyA tern chick calls out on a sandy beach.Travel Trend / iStockphoto / GettyA clownfish swims in a sea anemone in the Philippines.Travel Trend / iStockphoto / GettyA sea turtle rests on a coral reef near the Philippines.Dan Kitwood / GettyWaders flock together, seeking new feeding grounds during the incoming tide at the RSPB’s Snettisham Nature reserve on September 9, 2013, in Snettisham, England.George Karbus Photography / Image Source / GettyA spider crab walks on the seafloor off Ireland’s Aran Islands.Alexis Rosenfeld / GettyA group of sperm whales, seen in the sleeping phase in a position called candle, on November 16, 2011, near Mauritius Island, in the Indian OceanLaura Hedien / GettyCurious sea otters swim together near Kodiak, Alaska.Alastair Pollock Photography / GettyA leafy sea dragon swims under the jetty at Rapid Bay, in South Australia.Dave Fleetham / Design Pics Editorial / Universal Images Group / GettyA blenny peeks out from a reef near the island of Bonaire.Kevin Carter / GettyA Brandt’s cormorant stands along the La Jolla coastline above the Pacific Ocean on May 8, 2025, in San Diego, California.Brook Peterson / Stocktrek Images / GettyA cormorant dives into a ball of baitfish, off of Southern California.USO / iStock / GettyA mobula ray jumps out of the water.Subaqueosshutterbug / iStockphoto / GettyAn octopus hunts at night.Tim Graham / GettyA puffin perches on a clifftop on Skomer Island, in Wales.Mehtap Ciftci / Anadolu / GettyAn anemone flows in the current in Izmit Bay, in Kocaeli, Turkey, on August 10, 2024.Sven-Erik Arndt / Arterra / Universal Images Group / GettyA polar bear jumps on drift ice in the Arctic Ocean along the Svalbard coast.Little Dinosaur / GettyA colorful collection of coral, on the seafloor off JapanLuis Javier Sandoval / VWPics / Universal Images Group / GettyA giant oceanic manta ray swims off San Benedicto Island, Revillagigedo, Mexico.David Merron / 500px Prime / GettyPenguins leap out of the water in Argentina.3dsam79 / iStockphoto / GettyA lanternfish, illuminated by a remotely operated underwater vehicle in the backgroundReinhard Dirscherl / Ullstein Bild / GettyA porcelain crab rests in an anemone near Alam Batu, Bali, Indonesia.Reinhard Dirscherl / Ullstein Bild / GettyA mauve stinger jellyfish swims near Cap de Creus, Costa Brava, Spain.Luis Robayo / AFP / GettyA humpback whale breaches in Uramba Bahía Málaga National Natural Park, off Colombia, on July 16, 2013.
