David Fleetham / Large wave-energy buoy, partially submerged, in Honolulu Harbour before being towed to Kaneoho Bay, Oahu, Hawaii. The 40-kW experimental buoy employs the bobbing motion of the buoy to drive an electri...

David Fleetham / Radio markers and miles of monofilament line on spools on deck of long lining boat in Honolulu Harbour, Oahu, Hawaii. July 2007.

Doug Perrine / Masked angelfish (Genicanthus personatus) male, endemic to Hawaii, and rarely seen outside of Northwest Hawaiian Islands, Waikiki Aquarium, Honolulu, Hawaii, Captive.

Michael Pitts / Hawaiian Green turtle (Chelonia mydas) swimming above a coral reef. Honolulu, Hawaii, May.

Rolf Nussbaumer / Java Sparrow (Lonchura oryzivora) next to water, Honolulu, Hawaii, USA. August 1997

Rolf Nussbaumer / White / Fairy Terns (Gygis alba) adult and young preening, Honolulu, Hawaii, USA. August 1997

Rolf Nussbaumer / Male Red-crested Cardinal (Paroaria coronata) singing, Honolulu, Hawaii, USA. August 1997

Rolf Nussbaumer / Common Myna (Acridotheres tristis), Honolulu, Hawaii, USA. August 1997

Onne van der Wal / Aerial view of high rise hotels and skyscrapers along Oahu's Waikiki Beach, all the way to the extinct volcano at Diamond Head, Honolulu, Hawaii.

Onne van der Wal / Traditional Hawaiian catamaran tourist boat off Honolulu, Hawaii.

Barry Bland / Surf board storage racks, Waikiki Beach, Honolulu, Hawaii.

Doug Perrine / White tern (Gygis alba) feeding fish to juvenile chick, with high rise apartment building in background, Ala Moana Beach Park, Honolulu, Oahu Island, Hawaii.