1112-11659 - Adult brown bear (Ursus arctos) feeding on humpback whale carcass in Glacier Bay National Park, Alaska, United States of America

1112-11632 - Dead and dying pink salmon (Oncorhynchus gorbuscha) gathering after the spawn just outside of Sitka, Alaska, United States of America

1112-11516 - Soft corals and sponges underwater on Long Caye in the Mesoamerican Barrier Reef, Belize

1112-11495 - Green sea turtle (Chelonia mydas), surfacing for air near Caye Caulker, inside the Mesoamerican Barrier Reef, Belize

1112-11438 - Nurse sharks (Ginglymostoma cirratum), being fed in shark and ray alley, Caye Caulker, Mesoamerican Barrier Reef, Belize

1112-11417 - Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

1112-11416 - Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

1112-11410 - Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

1112-11303 - Patterns in the kelp at low tide on New Island in the Falkland Islands

1112-11302 - Patterns in the kelp at low tide on New Island in the Falkland Islands

1382-2149 - Lotus (Nelumbo nucifera) at the mouth of the Wadi Shab, canyon near Tiwi, Sultanate of Oman, Arabian Peninsula

860-292836 - American crocodile;Crocodylus acutus) on bank, Tarcoles, Costa Rica.

860-292835 - American crocodile;Crocodylus acutus) in water, Tarcoles, Costa Rica.

1112-11182 - Patterns in the kelp at low tide on South Georgia Island, Southern Ocean

1112-10986 - Sally lightfoot crab (Grapsus grapsus) in the littoral of the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

1112-10946 - Adult green sea turtle (Chelonia mydas agassizii) underwater off the west side of Isabela, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

1112-10886 - The endemic Galapagos marine iguana (Amblyrhynchus cristatus) in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

1112-10814 - Red and green algae-covered snow on Petermann Island, Antarctica, Southern Ocean, Polar Regions

1184-13373 - Algae on an ice block, Baffin island, Nunavut, Canadian Arctic, Canada, North America

1184-13367 - Whale bone on a beach, Baffin island, Nunavut, Canadian Arctic, Canada, North America

1385-410 - A rocky shoreline covered with clusters of blue-black mussels. The mussels cling tightly to the rocks, creating a textured surface. Some green algae is visible in the water pools among the rocks, reflecting sunlight.

1112-10193 - The Lindblad Expedition ship National Geographic Explorer in the Svalbard Archipelago, Norway, Arctic, Europe

1112-10143 - A myriad of hard and soft corals, as well as tropical reef fish at Vatu-I-Ra Conservation Park on Viti Levu, Fiji, South Pacific, Pacific

1112-9912 - The endemic Galapagos marine iguana (Amblyrhynchus cristatus) feeding on algae at low tide in the Galapagos, UNESCO World Heritage Site, Ecuador, South America

1112-9906 - The endemic Galapagos marine iguana (Amblyrhynchus cristatus) feeding underwater in the Galapagos, UNESCO World Heritage Site, Ecuador, South America

860-292696 - Green sea turtle (Chelonia mydas) in seagrass - seagrass, sebadal, seba (Cymodocea nodosa). Of all the sea turtles that exist, it is the only omnivorous species, feeding in its subadult and adult state on marine plants and algae. Underwater bottoms of the Canary Islands, Tenerife.

860-292695 - Green sea turtle (Chelonia mydas) in seagrass - seagrass, sebadal, seba (Cymodocea nodosa). Of all the sea turtles that exist, it is the only omnivorous species, feeding in its subadult and adult state on marine plants and algae. Underwater bottoms of the Canary Islands, Tenerife.

860-292641 - Mute Swans (Cygnus olor) feeding on algae, Etang de Bolmon, Bouches-du-Rhone, France

860-292564 - Saline ponds at the salt works next to Almadraba de Monteleva. The reddish colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Nature Reserve Cabo de Gata-Nijar, Almería province, Andalusia, Spain.

860-292562 - Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Cádiz province, Andalusia, Spain.

860-292560 - Harvesting salt at the saline ponds near Chiclana de la Frontera. The orange-red colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Cádiz province, Andalusia, Spain.

860-292561 - Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Cádiz province, Andalusia, Spain.

860-292559 - Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Cádiz province, Andalusia, Spain.

860-292558 - Saline ponds at the Bonanza salt works near Sanlúcar de Barrameda. The reddish colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Cádiz province, Andalusia, Spain.

860-292557 - Saline ponds at the Bonanza salt works near Sanlúcar de Barrameda. The red colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Cádiz province, Andalusia, Spain.

1387-651 - A thorny seahorse clings to an algae stock, Anilao, Philippines.

1387-558 - A cute red-spotted blenny, Blenniella chrysospilos, looks out from its protective home on a coral reef in Indonesia. This combtooth blenny feeds on algae.

1387-509 - A blue starfish, Linkia laevigata, clings to coralline algae on a reef in Sulawesi, Indonesia.

1387-455 - Vibrant sea cucumbers, tunicates, hydroids, and other invertebrates cling to a reef in Raja Ampat, Indonesia.

1387-291 - A small red starfish clings to coralline algae in Wakatobi National Park, Indonesia. This remote region is known for its incredible marine biodiversity and gorgeous reefs.

1387-155 - Nudibranch on coral, Papua New Guinea, Pacific

1387-109 - A garibaldi (Hypsypops rubicundus) in a forest of giant kelp off Catalina Island, California, United States of America, North America

1387-69 - The shell of Hawaiian reef lobster (Enoplometopus occidentalis), covered in algae and parasitic barnacles, Hawaii, United States of America, Pacific, North America

1382-658 - Wulaia Bay, Navarino island, Tierra del Fuego, Patagonia, Chile, South America

1116-53098 - Surgeonfish aggregate on the north coast of Komodo Island. Surgeonfishes are small-scaled, with a single dorsal fin and one or more distinctive, sharp spines that are located on either side of the tail base and can produce deep cuts. They are primarily algae eaters, Komodo Island, Indonesia

1184-12131 - Aerial of San Antonio church, Island of Mozambique, UNESCO World Heritage Site, Mozambique, Africa

1385-88 - Vibrant pink water lily blooming in a tranquil pond with green algae and lily pads, reflecting serene beauty in nature at Kew Gardens, London, England, United Kingdom, Europe

1112-8776 - California sea lions (Zalophus californianus), stampeding on the beach in Puerto Refugio, Baja California, Sea of Cortez, Mexico, North America

1384-883 - Traditional sea salt production, Salinas de Janubio, Lanzarote, Canary Islands, Spain, Atlantic, Europe

1384-354 - Sabellaria alveolata honeycomb worm reef, Mimid beach, Sidi Boufdail, Mirleft, Morocco, North Africa, Africa

845-1164 - Rocks at Castle Sands in St. Andrews, Fife, Scotland, United Kingdom, Europe

802-791 - The intertidal zone of the Quantock Coast, West Somerset, contains an abundance of geology and wildlife. It is a Site of Special Scientific Interest (SSSI) and is of international geological importance.

860-292235 - Landscape in fjord Alftafjoerdur. The Westfjords (Vestfirdir) in Iceland during autumn. Europe, Northern Europe, Iceland

860-292108 - Pointe du Château, Logonna-Daoulas, Finistere, Brittany, France

1112-8371 - Adult green sea turtle (Chelonia mydas), feeding on algae near Fernandina Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

1112-8364 - Adult green sea turtle (Chelonia mydas), feeding near Buccaneer Cove, Santiago Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

1112-8361 - Adult green sea turtle (Chelonia mydas), feeding on algae near Fernandina Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

1112-8359 - Adult green sea turtle (Chelonia mydas), feeding on algae near Fernandina Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

832-403840 - Top view asian food with soya

832-401281 - Portrait of Sea turtle grazing on the seaseabed, slow motion. Great Green Sea Turtle (Chelonia mydas) eating green algae on seagrass meadow, Red sea, Egypt, Africa

832-401280 - Wide-angle shot of Sea turtle grazing on the seaseabed, slow motion. Great Green Sea Turtle (Chelonia mydas) eating green algae on seagrass meadow, Red sea, Egypt, Africa

832-401277 - Portrait of Sea Cow (Dugong dugon) eating algae on seagrass meadow. Dugong accompanied by school of Golden trevally (Gnathanodon speciosus) fish feeding Smooth ribbon seagrass, Red sea, Egypt, Africa

759-11980 - Marine Mucilage in Ocean, Florida Islands, Solomon Islands

759-11979 - Marine Mucilage in Ocean, Florida Islands, Solomon Islands

759-11256 - Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

759-11255 - Roots of Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

759-11254 - Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

759-11253 - Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

759-11252 - Kelp at Coast of Cedros, Macrocystis pyrifera, Cedros Island, Mexico

759-11200 - Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

759-11188 - Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

759-11185 - Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

832-399698 - Japanese cucumber and wakame salad with red onions and sesame seeds

832-399774 - Tuna and avocado sushi wrapped in sesame seeds with ingredients

832-399775 - Tuna and avocado sushi wrapped in sesame seeds with ingredients

832-399826 - Traditional Japanese Sunomono salad with cucumber and wakame seaweed and sesame seeds

1174-11415 - A dish with two portions of sushi, rice wrapped in seaweed with fish roe.

832-398447 - beach sand peaceful ocean 4

832-398148 - Sushi inside out rolls with salmon, avocado and sesame on small leaf shaped plateSushi inside out rolls with salmon, avocado and sesame on small leaf shaped plate

860-291401 - Green sea turtle (Chelonia mydas) in seagrass - seagrass, sebadal, seba (Cymodocea nodosa). Of all the sea turtles that exist, it is the only omnivorous species, feeding in its subadult and adult state on marine plants and algae. Underwater bottoms of the Canary Islands, Tenerife.

860-291400 - Green sea turtle (Chelonia mydas) in seagrass - seagrass, sebadal, seba (Cymodocea nodosa). Of all the sea turtles that exist, it is the only omnivorous species, feeding in its subadult and adult state on marine plants and algae. Underwater bottoms of the Canary Islands, Tenerife.

1346-127 - Walkway on a pond full of algae on a natural reserve in the south of France with mountains in the background, Occitanie, France, Europe

746-91798 - Walking through kelp to enter the sea. Gentoo Penguin (Pygoscelis papua) in the Falkland Islands. South America, Falkland, January

1174-11082 - Boy playing on a rocky beach, holding a long kelp seaweed strand, Western Cape, South Africa

832-394759 - Black Opal Pool, Hot Spring, Yellow Algae and Mineral Deposits, Biscuit Basin, Yellowstone National Park, Wyoming, USA, North America

832-394758 - Yellow bacteria and algae in a hot spring at Black Sand Basin and Biscuit Basin, Yellowstone National Park, Wyoming, USA, North America

1178-38010 - Caucasian man performing backflip on beach

1178-38851 - Caucasian man biting seaweed near ocean

1112-6316 - Adult male Galapagos marine iguana (Amblyrhynchus cristatus), underwater, Fernandina Island, Galapagos, Ecuador, South America

1112-6315 - Adult male Galapagos marine iguana (Amblyrhynchus cristatus), underwater, Fernandina Island, Galapagos, Ecuador, South America

1112-6301 - An adult green sea turtle (Chelonia mydas), underwater in Fernandina Island, Galapagos, Ecuador, South America

1112-6302 - An adult green sea turtle (Chelonia mydas), underwater in Fernandina Island, Galapagos, Ecuador, South America

1116-51206 - This female Bullethead Parrotfish (Chlorurus spilurus) turned to reveal its fused teeth which are used to scrape algae from coral heads. It was photographed while scuba diving the Kona coast, the Big Island, Hawaii; Island of Hawaii, Hawaii, United States of America

832-393709 - Sea cucumber also sea cucumber or holothuria (Holothuria) camouflaged with seaweed, Red Sea, Aqaba, Kingdom of Jordan

832-393708 - Sea cucumber also sea cucumber or holothuria (Holothuria) camouflaged with seaweed, Red Sea, Aqaba, Kingdom of Jordan

1350-2344 - French angelfish, Pomacanthus paru, Ilha rata, Fernando de Noronha national marine sanctuary, Pernambuco, Brazil (S. Atlantic)

1350-2443 - Brown algae, Sargassum horneri and Undaria pinnatifida, Chusan, Ulleungdo, South Korea (East Sea or Sea of Japan).

1350-2355 - Green algae, Caulerpa racemosa, St. Peter and St. Paul's rocks, Brazil, Atlantic Ocean

1350-2352 - Green algae, Caulerpa racemosa and black durgon, Melichthys niger, schooling, St. Peter and St. Paul's rocks, Brazil, Atlantic Ocean

1350-2454 - Saddled butterflyfish, Chaetodon ephippium, Namu atoll, Marshall Islands (N. Pacific).