Norbert Wu / Swordfish (Xiphias gladius) worldwide, can tolerate temperatures of five degrees Celsius and dive to 650 meters, uses sword to kill prey such as squid, can grow to 14 feet and 1200 pounds, Sardinia, I...

Chien Lee / Whitehead's Broadbill (Calyptomena whiteheadi) male, Lawas, Sarawak, Borneo, Malaysia

Chien Lee / Black-and-red Broadbill (Cymbirhynchus macrorhynchos) group, Kinabatangan Wildlife Sanctuary, Sabah, Borneo, Malaysia

Nick Garbutt / Male Green broadbill (Calyptomena viridis) from rainforests of Borneo, Sumatra and Malay Peninsula. Catpive, Jurong Bird Park, Singapore.

DAVID TIPLING / Long tailed broadbill {Psarisomus dalhousiae} in cage, for sale in Hong Kong bird market.

Norbert Wu / Swordfish (Xiphias gladius) worldwide, can tolerate temperatures of five degrees Celsius and dive to 650 meters, uses sword to kill prey such as squid, Sardinia, Italy, Mediterranean Sea

Norbert Wu / Swordfish (Xiphias gladius) swimming, sword used to kill prey such as squid, Mediterranean Sea, Sardinia, Italy

Norbert Wu / Swordfish (Xiphias gladius) caught in fishing net, population is threatened by overfishing, worldwide, Sardinia, Italy, Mediterranean sea

Norbert Wu / Swordfish (Xiphias gladius) worldwide, can tolerate temperatures of five degrees Celsius and dive to 650 meters, uses sword to kill prey such as squid, can grow to 14 feet and 1200 pounds, Sardinia, I...