Magellanic penguin, adult and chick, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23775
Magellanic penguin, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23777
Magellanic penguin, adult and chick, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23778
Magellanic penguins, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23779
Magellanic penguins, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23780
Magellanic penguins, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23781
Magellanic penguin, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23782
A sea otter eats a clam that it has taken from the shallow sandy bottom of Elkhorn Slough. Because sea otters have such a high metabolic rate, they eat up to 30% of their body weight each day in the form of clams, mussels, urchins, crabs and abalone. Sea otters are the only known tool-using marine mammal, using a stone or old shell to open the shells of their prey as they float on their backs.
Species: Sea otter, Enhydra lutris
Location: Elkhorn Slough National Estuarine Research Reserve, Moss Landing, California
Image ID: 21622
A sea otter eats a clam that it has taken from the shallow sandy bottom of Elkhorn Slough. Because sea otters have such a high metabolic rate, they eat up to 30% of their body weight each day in the form of clams, mussels, urchins, crabs and abalone. Sea otters are the only known tool-using marine mammal, using a stone or old shell to open the shells of their prey as they float on their backs.
Species: Sea otter, Enhydra lutris
Location: Elkhorn Slough National Estuarine Research Reserve, Moss Landing, California
Image ID: 21640
Krill and squid school at the ocean surface, moments before blue and fin whales rise to the surface to feed. The krill is likely Euphausia pacifica, the squid are likely Loligo opalescens. A thin cloud of pink krill gathers at the ocean surface, where it is likely to be preyed upon by sharks, fish, birds and whales.
Species: Common squid, Krill, Euphausia pacifica, Loligo opalescens
Location: San Diego, California
Image ID: 27152
Great white shark, research identification photograph. A great white shark is countershaded, with a dark gray dorsal color and light gray to white underside, making it more difficult for the shark's prey to see it as approaches from above or below in the water column. The particular undulations of the countershading line along its side, where gray meets white, is unique to each shark and helps researchers to identify individual sharks in capture-recapture studies. Guadalupe Island is host to a relatively large population of great white sharks who, through a history of video and photographs showing their countershading lines, are the subject of an ongoing study of shark behaviour, migration and population size.
Species: Great white shark, Carcharodon carcharias
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 28761
Great white shark, research identification photograph. A great white shark is countershaded, with a dark gray dorsal color and light gray to white underside, making it more difficult for the shark's prey to see it as approaches from above or below in the water column. The particular undulations of the countershading line along its side, where gray meets white, is unique to each shark and helps researchers to identify individual sharks in capture-recapture studies. Guadalupe Island is host to a relatively large population of great white sharks who, through a history of video and photographs showing their countershading lines, are the subject of an ongoing study of shark behaviour, migration and population size.
Species: Great white shark, Carcharodon carcharias
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 28762
Great white shark, research identification photograph. A great white shark is countershaded, with a dark gray dorsal color and light gray to white underside, making it more difficult for the shark's prey to see it as approaches from above or below in the water column. The particular undulations of the countershading line along its side, where gray meets white, is unique to each shark and helps researchers to identify individual sharks in capture-recapture studies. Guadalupe Island is host to a relatively large population of great white sharks who, through a history of video and photographs showing their countershading lines, are the subject of an ongoing study of shark behaviour, migration and population size.
Species: Great white shark, Carcharodon carcharias
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 28763
Great white shark, research identification photograph. A great white shark is countershaded, with a dark gray dorsal color and light gray to white underside, making it more difficult for the shark's prey to see it as approaches from above or below in the water column. The particular undulations of the countershading line along its side, where gray meets white, is unique to each shark and helps researchers to identify individual sharks in capture-recapture studies. Guadalupe Island is host to a relatively large population of great white sharks who, through a history of video and photographs showing their countershading lines, are the subject of an ongoing study of shark behaviour, migration and population size.
Species: Great white shark, Carcharodon carcharias
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 28764
Great white shark, research identification photograph. A great white shark is countershaded, with a dark gray dorsal color and light gray to white underside, making it more difficult for the shark's prey to see it as approaches from above or below in the water column. The particular undulations of the countershading line along its side, where gray meets white, is unique to each shark and helps researchers to identify individual sharks in capture-recapture studies. Guadalupe Island is host to a relatively large population of great white sharks who, through a history of video and photographs showing their countershading lines, are the subject of an ongoing study of shark behaviour, migration and population size.
Species: Great white shark, Carcharodon carcharias
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 28765
Great white shark, research identification photograph. A great white shark is countershaded, with a dark gray dorsal color and light gray to white underside, making it more difficult for the shark's prey to see it as approaches from above or below in the water column. The particular undulations of the countershading line along its side, where gray meets white, is unique to each shark and helps researchers to identify individual sharks in capture-recapture studies. Guadalupe Island is host to a relatively large population of great white sharks who, through a history of video and photographs showing their countershading lines, are the subject of an ongoing study of shark behaviour, migration and population size.
Species: Great white shark, Carcharodon carcharias
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 28766
Great white shark, research identification photograph. A great white shark is countershaded, with a dark gray dorsal color and light gray to white underside, making it more difficult for the shark's prey to see it as approaches from above or below in the water column. The particular undulations of the countershading line along its side, where gray meets white, is unique to each shark and helps researchers to identify individual sharks in capture-recapture studies. Guadalupe Island is host to a relatively large population of great white sharks who, through a history of video and photographs showing their countershading lines, are the subject of an ongoing study of shark behaviour, migration and population size.
Species: Great white shark, Carcharodon carcharias
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 28767
Great white shark, research identification photograph. A great white shark is countershaded, with a dark gray dorsal color and light gray to white underside, making it more difficult for the shark's prey to see it as approaches from above or below in the water column. The particular undulations of the countershading line along its side, where gray meets white, is unique to each shark and helps researchers to identify individual sharks in capture-recapture studies. Guadalupe Island is host to a relatively large population of great white sharks who, through a history of video and photographs showing their countershading lines, are the subject of an ongoing study of shark behaviour, migration and population size.
Species: Great white shark, Carcharodon carcharias
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 28769
Great white shark, research identification photograph. A great white shark is countershaded, with a dark gray dorsal color and light gray to white underside, making it more difficult for the shark's prey to see it as approaches from above or below in the water column. The particular undulations of the countershading line along its side, where gray meets white, is unique to each shark and helps researchers to identify individual sharks in capture-recapture studies. Guadalupe Island is host to a relatively large population of great white sharks who, through a history of video and photographs showing their countershading lines, are the subject of an ongoing study of shark behaviour, migration and population size.
Species: Great white shark, Carcharodon carcharias
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 28770
Magellanic penguins, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23783
Magellanic penguin, adult and chick, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23784
Magellanic penguin, adult and chick, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23785
Magellanic penguins, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23786
Magellanic penguins, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23787
Magellanic penguins, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23788
Magellanic penguin, in grasslands at the opening of their underground burrow. Magellanic penguins can grow to 30" tall, 14 lbs and live over 25 years. They feed in the water, preying on cuttlefish, sardines, squid, krill, and other crustaceans.
Species: Magellanic penguin, Spheniscus magellanicus
Location: New Island, Falkland Islands, United Kingdom
Image ID: 23789