915-763 - Whale shark researcher and Whale Shark , Rhincodon typus, Mahe, Seychelles, Indian Ocean

915-587 - A level students doing a sandhopper survey Talitrus saltator, Castle Bay, Dale, Pembrokeshire, Wales, UK, Europe

921-490 - Botanic Gardens, Bourganvilia, 03/04/2009. São Jorge government sponsored research centre. Praia, Sao Tiago Island. Cape Verde

969-341 - Tiny Loggerhead turtle in the hands of a researcher

969-159 - Cuvier's Beaked Whale (Ziphiius cavirostris) rescue in Horta Harbour. Azores

969-160 - Cuvier's Beaked Whale (Ziphiius cavirostris) rescue in Horta Harbour. Azores

969-206 - Loggerhead Turtle (Caretta caretta) being captured for tagging project. Azores

969-210 - Sperm Whale (Physeter macrocephalus) sloughed skin preparation. Azores

969-207 - Loggerhead Turtle (Caretta caretta) with flipper tag. Azores

969-208 - Loggerhead Turtle (Caretta caretta) being measured prior to tagging. Azores

969-209 - Loggerhead Turtle (Caretta caretta) juvenile with goose barnacles (Pollicipes polymerus). Azores

969-211 - Education trip for local Azorean Children part-funded by WDCS. Azores

970-784 - Technical Divers using Trimix, entering water from dive boat, Divetech, Grand Cayman, Cayman Islands, Caribbean

979-9483 - Captive Galapagos giant tortoise (Geochelone elephantopus) at the Charles Darwin Research Station on Santa Cruz Island in the Galapagos Island Archipelago, Ecuador

970-778 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

970-818 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

970-822 - Technical Divers setting up rebreather computer for technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

970-827 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

979-7314 - Inside the abandoned Antarctic research British Base "W" on Detaille Island, Lallemand Fjord, Loubet Coast, Antarctica

979-3455 - Lindblad Expeditions ship the National Geographic Polaris in the waters surrounding the Galapagos Island Archipelago, Ecuador

970-826 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

970-777 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

979-7771 - United States research base at Palmer Station on Anvers Island, Antarctica, Southern Ocean

979-7312 - Inside the abandoned Antarctic research British Base "W" on Detaille Island, Lallemand Fjord, Loubet Coast, Antarctica

979-4015 - Natural history staff from the Lindblad Expedition ship National Geographic Endeavour doing various things in and around the Antarctic Peninsula

970-819 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

979-4017 - Natural history staff from the Lindblad Expedition ship National Geographic Endeavour doing various things in and around the Antarctic Peninsula

970-823 - Technical Divers setting up rebreather computer for technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

979-7826 - Inside the abandoned Antarctic research British Base "W" on Detaille Island, Lallemand Fjord, Loubet Coast, Antarctica

979-3456 - Crew member Jennifer Davidson of the Lindblad Expeditions ship the National Geographic Polaris in the waters surrounding the Galapagos Island Archipelago, Ecuador

979-7313 - Inside the abandoned Antarctic research British Base "W" on Detaille Island, Lallemand Fjord, Loubet Coast, Antarctica

979-7317 - Inside the abandoned Antarctic research British Base "W" on Detaille Island, Lallemand Fjord, Loubet Coast, Antarctica

979-2040 - Turtle researchers from the NGO Pro Caguama study and capture the critically endangered Loggerhead Turtle (Caretta caretta) from the town of Puerto Lopez Mateos

979-8994 - Adult humpback whale (Megaptera novaeangliae) surfacing near researchers in Zodiac in the late evening at Siglufjordur, Iceland

970-776 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

979-4027 - Natural history staff from the Lindblad Expedition ship National Geographic Endeavour in LeMaire Channel on the western side of the Antarctic Peninsula

970-821 - Technical Divers setting up rebreather computer for technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

970-782 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

979-9484 - Young Captive Galapagos giant tortoise (Geochelone elephantopus) being fed at the tortuguero breeding station, Puerto Villamil on Isabela Island in the Galapagos Island Archipelago, Ecuador

979-7315 - Inside the abandoned Antarctic research British Base "W" on Detaille Island, Lallemand Fjord, Loubet Coast, Antarctica

970-828 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

970-780 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

979-4013 - Natural history staff from the Lindblad Expedition ship National Geographic Endeavour doing various things in and around the Antarctic Peninsula

979-3457 - Crew member Juan Carlos Alvia of the Lindblad Expeditions ship the National Geographic Polaris in the waters surrounding the Galapagos Island Archipelago, Ecuador

979-1248 - Northern Sea Lions (Eumetopias jubatus) - also called Steller Sea Lions - hauled out in Southeast Alaska, USA. Pacific Ocean. Note the animals in the foreground branded by researchers.

979-9171 - Researchers from OCEANITES counting penguins from the Lindblad Expedition ship National Geographic Explorer (shown here is )working in Antarctica

979-4026 - Natural history staff from the Lindblad Expedition ship National Geographic Endeavour in LeMaire Channel on the western side of the Antarctic Peninsula

979-4947 - An adult Leucistic Gentoo penguin (Pygoscelis papua) nesting and incubating two eggs at Gabriel Gonzales Videla Research Station, Antarctica

979-4467 - Gabriel Gonzalez Videla Base, on the Antarctic mainland's Paradise Bay, Antarctica

979-4948 - An adult Leucistic Gentoo penguin (Pygoscelis papua) nesting and incubating two eggs at Gabriel Gonzales Videla Research Station, Antarctica

979-9482 - Captive Galapagos giant tortoise (Geochelone elephantopus) with photographer at the Charles Darwin Research Station on Santa Cruz Island in the Galapagos Island Archipelago, Ecuador

979-3246 - Adult reddish egret (Egretta rufescens) hunting for small fish in the shallow waters of Puerto Don Juan in the upper Gulf of California (Sea of Cortez), Baja California Norte, Mexcio.

970-829 - Cayman Islands Technical Diver entering water with assistance, Divetech, Grand Cayman Island, Cayman Islands, Caribbean

979-7316 - Inside the abandoned Antarctic research British Base "W" on Detaille Island, Lallemand Fjord, Loubet Coast, Antarctica

979-3424 - The Lindblad Expeditions ship National Geographic Sea Lion operating kayaks in Southeast Alaska, USA. Pacific Ocean.

979-5046 - Vernadsky Research Base (Akademik Vernadsky), Ukrainian Antarctic Station at Marina Point on Galindez Island in the Argentine Islands, Antarctica

979-7769 - United States research base at Palmer Station on Anvers Island, Antarctica, Southern Ocean

970-779 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

979-3454 - Lindblad Expeditions ship the National Geographic Polaris in the waters surrounding the Galapagos Island Archipelago, Ecuador

979-5044 - Vernadsky Research Base (Akademik Vernadsky), Ukrainian Antarctic Station at Marina Point on Galindez Island in the Argentine Islands, Antarctica

979-3458 - Crew members of the Lindblad Expeditions ship the National Geographic Polaris clowning around in tortoise shells on Santa Cruz Island in the Galapagos Island Archipelago, Ecuador

979-4028 - Natural history staff from the Lindblad Expedition ship National Geographic Endeavour in LeMaire Channel on the western side of the Antarctic Peninsula

979-5045 - Vernadsky Research Base (Akademik Vernadsky), Ukrainian Antarctic Station at Marina Point on Galindez Island in the Argentine Islands, Antarctica

979-4029 - Natural history staff from the Lindblad Expedition ship National Geographic Endeavour doing various things in and around the Antarctic Peninsula

979-2307 - Adult Humpback Whale (Megaptera novaeangliae) tail-slapping near researchers in Chatham Strait, Southeast Alaska, USA. Model released.

979-3453 - Lindblad Expeditions ship the National Geographic Polaris in the waters surrounding the Galapagos Island Archipelago, Ecuador

970-824 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

979-394 - Researchers placing satellite tag on adult California Gray Whale (Eschrichtius robustus). San Ignacio Lagoon, Baja California Sur, Mexico. No model release.

979-8993 - Adult humpback whale (Megaptera novaeangliae) surfacing near researchers in Zodiac in the late evening at Siglufjordur, Iceland

979-2296 - Hawaiian Spinner Dolphin (Stenella longirostris) pod with researcher inside Midway Atoll, NW Hawaiian Islands, USA. Pacific Ocean.

970-781 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

970-783 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

970-825 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

970-775 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

970-820 - Technical Divers using Trimix, Rebreathers and technical diving equipment, Divetech, Grand Cayman, Cayman Islands, Caribbean

979-9108 - Researcher Stephanie Martin takes a blubber biopsy using an arrow fired from a crossbow of an adult blue whale (Balaenoptera musculus), South Orkney islands, Antarctica, Southern Ocean

979-7770 - United States research base at Palmer Station on Anvers Island, Antarctica, Southern Ocean

979-512 - Humpback Whale (Megaptera novaeangliae) tail-slapping near researchers in Chatham Strait, Southeast Alaska, USA.

979-4014 - Natural history staff from the Lindblad Expedition ship National Geographic Endeavour doing various things in and around the Antarctic Peninsula

979-8992 - Adult humpback whale (Megaptera novaeangliae) surfacing near researchers in Zodiac in the late evening at Siglufjordur, Iceland

979-4946 - An adult Leucistic Gentoo penguin (Pygoscelis papua) nesting and incubating two eggs at Gabriel Gonzales Videla Research Station, Antarctica

979-4025 - Natural history staff from the Lindblad Expedition ship National Geographic Endeavour in LeMaire Channel on the western side of the Antarctic Peninsula

979-3423 - The Lindblad Expeditions ship National Geographic Sea Lion operating in Southeast Alaska, USA. Pacific Ocean.

979-3459 - Crew videographer of the Lindblad Expeditions ship the National Geographic Polaris in the waters surrounding the Galapagos Island Archipelago, Ecuador

979-3244 - Adult reddish egret (Egretta rufescens) hunting for small fish in the shallow waters of Puerto Don Juan in the upper Gulf of California (Sea of Cortez), Baja California Norte, Mexcio

920-1517 - Research scientist taking hook off hammerhead shark pup (Sphyrna lewini), Hawaii Institute of Marine Biology, Kaneohe, Oahu, Hawaii, United States of America, Pacific

920-938 - Bee hive being opened by university professor, Vicosa, Minas Gerais, Brazil, South America

920-1584 - Graduate students weighing a sandbar shark pup (Carcharhinus plumbeus) for scientific research, Kaneohe Bay, Oahu, Hawaii, United States of America, Pacific

920-2097 - Scuba diver handles nurse shark (Ginglymostoma cirratum), Molasses Reef, Key Largo, Florida, United States of America, North America

920-2096 - Goliath grouper (Epinephelus itajara) and Nurse sharks approach a diver from behind, Molasses Reef, Key Largo, Florida, United States of America, North America

920-1516 - Research scientist Lori Davis holds hammerhead shark pup (Sphyrna lewini), Hawaii Institute of Marine Biology, Kaneohe, Oahu, Hawaii, United States of America, Pacific

920-2098 - Scuba diver handles nurse shark (Ginglymostoma cirratum) while being filmed, Molasses Reef, Key Largo, Florida, United States of America, North America

920-1585 - Graduate students measuring a sandbar shark pup (Carcharhinus plumbeus) for scientific research, Kaneohe Bay, Oahu, Hawaii, United States of America, Pacific

920-1518 - Scientists and graduate student collecting hammerhead shark pups for research, Hawaii Institute of Marine Biology, Kaneohe, Oahu, Hawaii, United States of America, Pacific

920-1449 - Scientific divers conducting a survey on a highly diverse coral reef, Namu atoll, Marshall Islands, Pacific

920-1514 - Graduate student dissects hammerhead shark pup (Sphyrna lewini), Hawaii Institute of Marine Biology, Kaneohe, Oahu, Hawaii, United States of America, Pacific

920-1515 - Research scientist catching stingray, Kaneohe bay, Oahu, Hawaii, United States of America, Pacific

817-326732 - Viking Era Human Skeletal Remains at Archaeological Site, Skagafjordur fjord, Northern Iceland

817-313558 - Scientist taking samples and measuring the ash fall from Grimsvotn volcanic eruption, Iceland Team on ash covered glacier approx 35 kilometers from the crater The eruption began on May 21, 2011 spewing tons of ash

759-8613 - Researcher takes samples of bull shark skin, Beqa Lagoon, Viti Levu, Fiji, South Pacific, Pacific