Photo Researchers ftp March 2011

Nazca booby thermoregulating (cooling) on Genovesa Island in the Galapagos Islands in Ecuador.

Male great frigatebird (Fregata minor) with an inflated gular sac. Located on Genovesa Island in the Galapagos Islands in Ecuador.

Great frigatebird pair (Fregata minor) on Genovesa Island in the Galapagos Islands in Ecuador.

Swallow-tailed gull (Creagrus furcatus) chick on Genovesa Island in the Galapagos Islands in Ecuador.

Swallow-tailed gull (Creagrus furcatus) chick begging an adult on Genovesa Island in the Galapagos Islands in Ecuador.

Willy wagtail (Rhipidura leucophrys) perched on ear of eastern gray kangaroo (Macropus giganteus) in Undara National Park in Queensland, Australia.

Cathedral Fig (a green fig Ficus virens) in Danbulla State Forest in northern Queensland Australia

Rainbow lorikeets perched on a water faucet in Undara National Park in Queensland, Australia.

Pied currawongs (Strepera graculina) perched on a water faucet in Undara National Park in Queensland, Australia.

Laughing kookaburra (Dacelo novaeguineae) perched in a tree in Undara National Park located in Queensland, Australia.

Teenage girl with coastal carpet python (Morelia spilota) in north Queensland, Australia.

Millaa Millaa Falls in the Atherton Tablelands in north Queensland, Australia.

Mareeba unadorned rock wallaby (Petrogale inornata) with joey in its pouch at Granite Gorge in north Queensland, Australia.

Myall beach near Cape Tribulation in north Queensland, Australia. Myall beach is known as the location "where the rainforest meets the reef".

Myall beach near Cape Tribulation in north Queensland, Australia. Myall beach is known as the location "where the rainforest meets the reef".

Coconut palm (Cocos nucifera) near Cape Tribulation in north Queensland, Australia.

Cane toad (Bufo marinus) in Queensland, Australia. Cane toads an invasive species in Australia.

Great Barrier Reef northeast of Cairns in Queensland, Australia.

Sunset over Great Barrier Reef northeast of Cairns in Queensland, Australia.

Great Barrier Reef northeast of Cairns in Queensland, Australia.

Great Barrier Reef northeast of Cairns in Queensland, Australia.

Close-up of a saltwater crocodile's (Crocodylus porosus) snout at the Cairns Tropical Zoo in Queensland, Australia.

Giant tree frog (Litoria infrafrenata), also known as a white-lipped tree frog, at the Cairns Tropical Zoo in Queensland, Australia.

Giant cave gecko (Pseudothecadactylus linderi) in the Cairns Tropical Zoo in Queensland, Australia.

Buff-banded rail (Gallirallus philippensis) in the Cairns Tropical Zoo.

Poison dart frog (Dendrobates pumilio) swimming.

Drawing entitled "The Robber Crab," from a book called "What Mr. Darwin saw in his voyage round the world in the ship 'Beagle,'" published in 1879.

An eroded rock formation in Utah National Park.

The Locksmith. Woodcut reproduced from Jost Amman's "Eygentliche Beschreibung aller Stande auff Erden", or "Exact Description of all Ranks on Earth"....

Bacteria growing in a petri dish. This bacteria grew from a swab from an office's shared keyboard.

John Day Dam located on the Columbia River in the northwestern United States between Washington and Oregon states.

Large cedar trees in the Bernard DeVoto Memorial Grove in Idaho.

The Anaconda smelter stack located in Montana. It is the world's tallest largest free standing masonry structure.

Wind power farm located on the Columbia River.

Wind power farm located on the Columbia River.

Wind power farm located on the Columbia River.

Northern California Power Agency unit one power plant at the geysers geothermal field in northern California.

Northern California Power Agency unit two power plant at the geysers geothermal field in northern California.

Northern California Power Agency unit two power plant at the geysers geothermal field in northern California.

Northern California Power Agency unit two power plant at the geysers geothermal field in northern California.

Geothermal flash power plant at the geysers geothermal field in northern California.

Calpene Unit 7-8 at the geothermal power plant at the geysers in northern California.

Geothermal drill rig at the geysers in northern California.

NCPA (Northern California Power Agency) geothermal drill rig at the geysers in northern California, with worker moving casing pipe into position for i...

Geothermal drill rig at the geysers in northern California at night.

Geothermal drill rig at the geysers in northern California at night.

Common sea gulls (Larus atricella), also know as a laughing gulls, in flight.

A common gull (Larus atricella), also known as a laughing gull, with a crab shell in its beak.

A common gull (Larus atricella), also known as a laughing gull, in flight.

A flock of Spicebush Swallowtail butterflies (Papilio troilus).