860-289980 - Tail of Blue whale (Balaenoptera musculus brevicauda) is the largest animal ever known to have existed. This may be the pygmy sub-species of blue whale, Balaenoptera musculus. Mirissa, Sri Lanka, Indian Ocean Photo taken under permit
1350-2444 - Electric eel, Electrophorus electricus; this air-breathing freshwater fish can deliver an electric shock up to 650 volts and naturally occurs in the Amazon river basins of South America including Brazil and Guyanas; photo taken in captivity.
832-390801 - Two (hikers) looking at Eibsee lake at sunrise, sun shining over Bavarian alpine foothills, right Zugspitze, Wetterstein mountains near Grainau, Upper Bavaria, Bavaria, Germany, Europe
832-389413 - Graphic structure on underside of Red Pillow Starfish (Halithyle regularis), detail, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
832-389404 - Soft coral, leather coral (Lobophytum) with semi-enclosed polyps, detail, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
832-389414 - Limestone skeleton of the Klunzinger soft coral (Dendronephthya klunzingeri), Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
832-389277 - Swarm Blackfin barracuda (Sphyraena qenie) Barracuda swimming in the open sea, Andaman Sea, Mu Ko Similan National Park, Similan Islands, Phang Nga Province, Thailand, Asia
832-389415 - Colony of coral polyps in brain corallae (Physogyra lichtensteini), Pacific, Great Barrier Reef, UNESCO World Heritage Site, Australia, Oceania
832-389344 - Carp pond, carp pond, fish farming, nature reserve bird sanctuary, pond area near Mohrhof, villages from left Mohrhof, middle Biengarten, right Poppenwind, Aischgrund, Middle Franconia, Franconia, Bavaria, Germany, Europe
832-389419 - Slice anemone, Giant Cup Mushroom (Amplexidiscus fenestrafer), detail with mouth, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
832-389418 - Open coral polyps on the trunk of a soft coral (Dendronephthya), coral, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
832-389276 - Swarm of spiny mackerel (Caranx sexfasciatus) swimming in the open sea, Andaman Sea, Mu Ko Similan National Park, Similan Islands, Phang Nga Province, Thailand, Asia
832-389364 - Dachstein Hai on the Heilbronn circular hiking trail with views of the Hohe Dachstein, Dachstein massif, Krippenstein, Obertraun, Salzkammergut, Upper Austria, Austria, Europe
832-389279 - Reef manta ray (Manta alfredi) swims in blue water, Andaman Sea, Mu Ko Similan National Park, Similan Islands, Phang Nga Province, Thailand, Asia
832-389278 - Anemone field from Magnificent sea anemones (Heteractis magnifica) with Pink skunk clownfish (Amphiprion perideraion) Andaman Sea, Mu Ko Similan National Park, Similan Islands, Phang Nga Province, Thailand, Asia
832-389420 - Detail of toxic Crown-of-thorns starfish (Acanthaster planci), spines, crown of thorns, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
832-389365 - Dachstein Hai at the Heilbronn circular hiking trail, Dachstein massif, Krippenstein, Obertraun, Salzkammergut, Upper Austria, Austria, Europe
832-389041 - Fish school, shoal Scalloped Hammerheads ( Sphyrna lewini) in turbid water, thermocline, off Darwin Island, Pacific Ocean, Galapagos Archipelago, Ecuador, South America
832-388489 - Hikers on the Heilbronn circular hiking trail in front of the Dachstein shark sculpture, behind it the Hoher Dachstein, Karst hiking trail, Krippenstein, Dachstein massif, Salzkammergut, Upper Austria, Austria, Europe
832-387973 - Swarm of fish Bigeye trevallies (Caranx sexfasciatus) swims over coral reef, Great Barrier Reef, Unesco World Heritage, Coral Sea, Pacific, Australia, Oceania
832-387975 - Reef manta ray (Mobula alfredi) swim with open head fins in blue water, Great Barrier Reef, Unesco World Heritage, Coral Sea, Pacific Ocean, Australia, Oceania
832-387959 - Two Reef manta rays (Mobula alfredi) swims with open mouth over sandy bottom, from the front, Great Barrier Reef, Coral Sea, Pacific Ocean, Australia, Oceania
832-387974 - Swarm of fish Blackfin barracudas (Sphyraena qenie), swimming in blue water, Great Barrier Reef, Unesco World Heritage, Coral Sea, Pacific Ocean, Australia, Oceania
832-387960 - Pilot Fish (Naucrates ductor) swimming in front of mouth, reef manta ray (Mobula alfredi) with curled up head fins, Great Barrier Reef, Coral Sea, Pacific Ocean, Australia, Oceania
832-387961 - Reef manta ray (Mobula alfredi), silhouette, swimming in blue water, back light, Great Barrier Reef, Coral Sea, Pacific Ocean, Australia, Oceania
832-387977 - Oceanic whitetip shark (Carcharhinus longimanus) from front, back light, Great Barrier Reef, Unesco World Heritage, Coral Sea, Pacific, Australia, Oceania
832-387949 - Tiger Shark (Galeocerdo cuvier) with shoal of fish Surgeonfishes (Acanthuridae), Indian Ocean, Fuvahmulah Island, Gnaviyani Atoll, Maldives, Asia
832-387222 - West Indian manatee (Trichechus manatus), female, cow, Three Sisters Springs, Manatee Sanctuary, Crystal River, Florida, USA, North America