2010-07-202010-07-201997Gulf Research Reports, Vol 9, No. 4, 247-262, 1997Accession # 10316http://hdl.handle.net/1969.3/2683316 pagesObservers monitored the explosive removal of oil and gas structures in the Gulf of Mexico to protect sea turtles and marine mammals from adverse impacts. More than 7,000 monitoring hours at 131 structure removals were conducted during 1993. Sixteen individual sea turtles were observed including 6 loggerheads, 1 Kemp's ridley, 1 green, and 8 unidentified sea turtles. Aerial surveys were approximately ten times more effective in observing sea turtles than day or night surface surveys.en-USexplosive removal of offshore structureanimal behaviorArticle