Vol.1　（1989）

The Nesting Sites of Sea Turtles in the Nansei Shoto Islands
By Naoki KAMEZAKI

Obstruction of Green Turtles in Ogasawara Islands
By Fumihiko SATO

Archie Carr Center for Sea Turtle Research
By Karen A. BJORNDAL

Researches on Green See Turtles in Tortuguero, Costa Rica
By Kazuo HORIKOSHI

Unseasonal Nesting of the Green Sea Turtle in Ogasawara Islands
By Hiroyuki TACHIKAWA