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62 results found
Featherstars perch on the edge of Gorgonian Sea Fans to feed in the current, Fiji, Pacific Ocean
Roots of Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico
Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico
Nudibranch on coral, Papua New Guinea, Pacific
Vibrant green algae exposed at low tide at Tregardock Beach, North Cornwall, England, United Kingdom, Europe
Algae covered rocks at Tregardock Beach, North Cornwall, England, United Kingdom, Europe
Seaweed washed up on Studland Bay shore at dawn, with Old Harry Rocks in the distance, Studland, Dorset, England, United Kingdom, Europe
Stone jetty in Swanage Harbour, Swanage, Dorset, England, United Kingdom, Europe
Bloody Beach Peleiu, Republic of Palau, Pacific
A garibaldi (Hypsypops rubicundus) in a forest of giant kelp off Catalina Island, California, United States of America, North America
Traditional sea salt production, Salinas de Janubio, Lanzarote, Canary Islands, Spain, Atlantic, Europe
An algae-clad stone groyne at Mudeford, Dorset, England, United Kingdom, Europe
Algae covered pebbles at Church Ope Cove at dawn Portland, Jurassic Coast, UNESCO World Heritage Site, Dorset, England, United Kingdom, Europe
The rocky shore of West Weares on Portland, looking towards Chesil Beach, Jurassic Coast, UNESCO World Heritage Site, Dorset, England, United Kingdom, Europe
Stair Hole near to Lulworth Cove, Jurassic Coast, UNESCO World Heritage Site, Dorset, England, United Kingdom, Europe
Southerness Lighthouse, Solway Coast, Dumfries and Galloway, Scotland, United Kingdom, Europe
Sabellaria alveolata honeycomb worm reef, Mimid beach, Sidi Boufdail, Mirleft, Morocco, North Africa, Africa
Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico
Beach at the coast, Kangaroo Island, South Australia, Australia
Pentire Point, Polzeath, Cornwall, England, UK
Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico
Cap Frehel, Cotes d'Armor, Emerald Coast near St. Malo, Brittany, France, Europe
Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico
Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico
Elegant lichens cover the rocks at Gnalodden, Hornsund, Spitsbergen, Svalbard, Arctic, Norway, Europe
Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico
Marine Mucilage in Ocean, Florida Islands, Solomon Islands
Marine Mucilage in Ocean, Florida Islands, Solomon Islands
West Indian Top Shell (Cittarium pica) on a rock on the South Shore, Bermuda, at sunrise. A species of edible sea snail, they are herbivores and feed on algae.
West Indian Top Shell (Cittarium pica) on a rock on the South Shore, Bermuda, at sunrise. A species of edible sea snail, they are herbivores and feed on algae.
Punta Cantor, Valdes Peninsula, Patagonia, Argentina, South America
Whale bone on a beach, Baffin island, Nunavut, Canadian Arctic, Canada, North America
Adult green sea turtle (Chelonia mydas agassizii) underwater off the west side of Isabela, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
Patterns in the kelp at low tide on South Georgia Island, Southern Ocean
A Spotfin Butterflyfish (Chaetodon ocellatus) feeding off the coral reef in the Atlantic Ocean off the coast of Key Largo, Florida.
Nudibranch feeding on algae, Papua New Guinea.
Nudibranch feeding on algae, Papua New Guinea.
Nudibranch feeding on algae, Papua New Guinea.
Nudibranch feeding on algae, Papua New Guinea.
Nudibranch feeding on algae, Papua New Guinea.
Nudibranch feeding on algae, Papua New Guinea.
Nudibranch feeding on algae, Papua New Guinea.
Queen Parrotfish feeding on algae, Bonaire, Caribbean Netherlands.
California sea lions (Zalophus californianus), stampeding on the beach in Puerto Refugio, Baja California, Sea of Cortez, Mexico, North America
Patterns in the kelp at low tide on New Island in the Falkland Islands
Patterns in the kelp at low tide on New Island in the Falkland Islands
Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize
Green sea turtle (Chelonia mydas), surfacing for air near Caye Caulker, inside the Mesoamerican Barrier Reef, Belize
Soft corals and sponges underwater on Long Caye in the Mesoamerican Barrier Reef, Belize
An adult green sea turtle (Chelonia mydas), underwater in Fernandina Island, Galapagos, Ecuador, South America
An adult green sea turtle (Chelonia mydas), underwater in Fernandina Island, Galapagos, Ecuador, South America
Pools and rocks at low tide, sunrise, Port Eynon Bay, Gower Peninsula, Swansea, Wales, United Kingdom, Europe
Adult male Galapagos marine iguana (Amblyrhynchus cristatus), underwater, Fernandina Island, Galapagos, Ecuador, South America
A blue starfish, Linkia laevigata, clings to coralline algae on a reef in Sulawesi, Indonesia.
A pair of nudibranch feeding on algae, Papua New Guinea.
Nudibranch feeding on algae, Papua New Guinea.
Nurse sharks (Ginglymostoma cirratum), being fed in shark and ray alley, Caye Caulker, Mesoamerican Barrier Reef, Belize
Adult green sea turtle (Chelonia mydas), feeding on algae near Fernandina Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
Vibrant sea cucumbers, tunicates, hydroids, and other invertebrates cling to a reef in Raja Ampat, Indonesia.
The Lindblad Expedition ship National Geographic Explorer in the Svalbard Archipelago, Norway, Arctic, Europe
Nudibranch feeding on algae, Papua New Guinea.
Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize
Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize
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.
Adult male Galapagos marine iguana (Amblyrhynchus cristatus), underwater, Fernandina Island, Galapagos, Ecuador, South America
View towards islands of Harris and Lewis from Taransay, Outer Hebrides, Scotland, United Kingdom, Europe
St. Michael's Mount, Marazion, Cornwall, England, United Kingdom, Europe
Adult green sea turtle (Chelonia mydas), feeding on algae near Fernandina Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
Adult king penguins and okum boy chicks (Aptenodytes patagonicus) heading to sea in Gold Harbor, South Georgia, Polar Regions
Adult green sea turtle (Chelonia mydas), feeding on algae near Fernandina Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
Coastline at low tide, west Senja, Norway, Scandinavia, Europe
St. Michael's Mount, Marazion, Cornwall, England, United Kingdom, Europe
Large rock at low tide, west Senja, Norway, Scandinavia, Europe
Seaweed covered rocks and hanging fishing nets at low tide, west Senja, Norway, Scandinavia, Europe
St. Michael's Mount, Marazion, Cornwall, England, United Kingdom, Europe
Adult green sea turtle (Chelonia mydas), feeding near Buccaneer Cove, Santiago Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
St. Michael's Mount, Marazion, Cornwall, England, United Kingdom, Europe
Man and woman working in seaweed cultivation, Zanzibar, Tanzania, East Africa, Africa
Two women working in seaweed cultivation, Zanzibar, Tanzania, East Africa, Africa
Young woman carrying seaweed from the ocean on her back, Zanzibar, Tanzania, East Africa, Africa
Humpback Whales (Megaptera novaeangliae) feeding on Krill in Wilhelmena Bay, Antarctic Peninsular and surfacing wth a metre of a zodiak. The whales migrate here in the summer to feed on the Krill. Krill numbers have declined by over 50%. They feed on algae that grows on the underside of sea ice, As the sea ice melts, both algae and krill decline. This shot has penguins resting on an iceberg in the background.
A Kittiwake, Rissa tridactyla, on the Farne Islands, Northumberland, UK, next to a pool with red algae. Kittiwakes have declined drastically due to climate change causing their main fish prey species to migrate further north to find cooler sea temperatures.
Humpback Whales (Megaptera novaeangliae) feeding on Krill in Wilhelmena Bay, Antarctic Peninsular. The whales migrate here in the summer to feed on the Krill. Krill numbers have declined by over 50%. They feed on algae that grows on the underside of sea ice, As the sea ice melts, both algae and krill decline. An expedition cruise ship in the background
Humpback Whales (Megaptera novaeangliae) feeding on Krill in Wilhelmena Bay, Antarctic Peninsular. With passengers from an expedition crusie in Zodiaks. The whales migrate here in the summer to feed on the Krill. Krill numbers have declined by over 50%. They feed on algae that grows on the underside of sea ice, As the sea ice melts, both algae and krill decline.
Humpback Whales (Megaptera novaeangliae) feeding on Krill in Wilhelmena Bay, Antarctic Peninsular. The whales migrate here in the summer to feed on the Krill. Krill numbers have declined by over 50%. They feed on algae that grows on the underside of sea ice, As the sea ice melts, both algae and krill decline.
A pool coloured red from algae that have been fertilized by seabird guano on the Farne Islands, Northumberland, UK.
Green algae and yellow lichen on the Farne Islands, Northumberland, UK.
Coral on the Great Barrier Reef, off Cairns, Queensland, Australia, Pacific
Green algae (Caulerpa racemosa) and black durgon (Melichthys niger), schooling, St. Peter and St. Paul's rocks, Brazil, South America
Arc-eye hawkfish (Paracirrhites arcatus) perched on algae (Microdyction sp.), Ailuk atoll, Marshall Islands, Pacific
Pristine coral reef, mainly lettuce (scroll) coral (Turbinaria reniformis) and water surface, Pohnpei, Federated States of Micronesia, Caroline Islands, Micronesia, Pacific Ocean, Pacific
Sponges, algae and corals growing over the external structure of the Fujikawa Maru, Truk lagoon, Chuuk, Federated States of Micronesia, Caroline Islands, Micronesia, Pacific Ocean, Pacific
Green algae (Caulerpa racemosa), St. Peter and St. Paul's rocks, Brazil, South America
Split image of rocks and green algae (Caulerpa racemosa), St. Peter and St. Paul's rocks, Brazil, South America
Common Starfish (Asterias rubens), two common starfish grazing on algae covered dark red rock, Eyemouth, Scotland, UK North Sea
Branching Brown Algae (Dictyota dichotoma), clear view of branching feature of this brown seaweed, St Abbs, Scotland, UK North Sea
Sea Beech (Delesseria sanguinea), classic view of this algae which looks just like a beech tree leaf, St Abbs, Scotland, UK North Sea
Edible Crab (Cancer pagarus), robust crab, brown in colour with black tips to claws amidst algae and soft corals, St Abbs, Scotland, UK North Sea
Chinstrap penguin (Pygoscelis antarctica) on rock with green algae, Hannah Point, Antarctica, Southern Ocean.
Jourdan's turban (turbo jourdani) large gastropod shell, reddish-brown, Rottnest Island reef, wild, day, marine protected area, free-diving off, cool temperate waters of Western Australia. MORE INFO: Marine plant common kelp, a dominant feature of the underwater landscape. Protected areas are covered in lush growth of diverse algae, also red algea are here.