Getty Images
Eggs of Maria's Giant Glass Frog (Nymphargus mariae) in the Ecuadorian Amazon with a waterfall in the background
Glass frogs (family Centrolenidae) lay their eggs on vegetation overhanging streams and the tadpoles drop into the water once they have developed, thus avoiding aquatic egg predators. Listed as Endangered by the IUCN.
Getty Images
Eggs of Maria's Giant Glass Frog (Nymphargus mariae) in the Ecuadorian Amazon.
Glass frogs (family Centrolenidae) lay their eggs on vegetation overhanging streams and the tadpoles drop into the water once they have developed, thus avoiding aquatic egg predators. Listed as Endangered by the IUCN.
Getty Images
Sulphur-crested Cockatoos Raiding Trash Cans, Australia
A flock of sulphurcrested cockatoos (Cacatua Galerita) raiding garbage bins, New South Wales, Australia. Native Australian bird.
Getty Images
Two Sulphur-crested Cockatoos, Australia
Two Sulphur-crested cockatoos, (Cacatua Galerita) in the Royal National Park south of Sydney, New South Wales, Australia
Getty Images
A humpback whale (Megaptera Novaeangliae) in the North Pacific Ocean engages in lobtailing, slapping its flukes on the surface of the water.
A humpback whale (Megaptera Novaeangliae) in the North Pacific Ocean engages in lobtailing, slapping its flukes on the surface of the water.
Getty Images
A humpback whale (Megaptera Novaeangliae) slaps the surface of the water with one of it's pectoral fins. Possible reasons for this behavior, known as pec slapping, include dislodging parasites, stunning prey, or simply play.
A humpback whale (Megaptera Novaeangliae) slaps the surface of the water with one of it's pectoral fins. Possible reasons for this behavior, known as pec slapping, include dislodging parasites, stunning prey, or simply play.
Getty Images
HA Crocodile in shallow water
High angle shot of a crocodile swimming in a shallow water by the river bank. Costa Rica. Central America, The Americas. Also available in 4K resolution.
Getty Images
Desert Elephant; mother defensive of calf, Ugab River Basin, Namibia: desert-dwelling population of African Bush Elephant though not distinct subspecies
Desert Elephant; mother defensive of calf, Ugab River Basin, Namibia: desert-dwelling population of African Bush Elephant though not distinct subspecies
Getty Images
Human sperm swimming, Interference contrast
Human sperm swimming, Interference contrast
Getty Images
Semenal plasma - cells and Human sperm in semen, Interference contrast
Semenal plasma - cells and Human sperm in semen, Interference contrast
Getty Images
Deformed two headed Human sperm, Phase contrast
Deformed two headed Human sperm, Phase contrast
Getty Images
Human sperm swimming, Interference contrast
Human sperm swimming, Interference contrast
Getty Images
Human sperm, single sperm swimming with difficulty
Human sperm, single sperm swimming with difficulty
Getty Images
Human sperm, single sperm swimming strongly, track along with sperm
Human sperm, single sperm swimming strongly, track along with sperm
Getty Images
Human sperm swimming, Interference contrast
Human sperm swimming, Interference contrast
Getty Images
Single Human sperm swimming in semenal plasma, Interference contrast
Single Human sperm swimming in semenal plasma, Interference contrast