31.   Documentation of previous attempts to reintroduce captive marine mammals to the wild is sparse, federal officials said.

32.   Douglas has become an excellent naturalist, often finding and describing seabirds, marine mammals and many ocean anomalies to her customers.

33.   Fishermen have been successful in using a pinging noise to keep marine mammals from getting tangled in nets.

34.   For the most part, just a glimpse of the marine mammal swept away ill feelings of inconvenience and cynicism.

35.   Harbor Branch will be in charge of distributing money raised through tag sales for marine mammal research and rescue projects throughout the state.

36.   He said his plan had addressed the major environmental concerns and the needs of residents who subsist on caribou, fish and marine mammals.

37.   His agency also prohibits commerce in marine mammals and migratory birds, including stuffed songbirds and raptors.

38.   His eight-man team has to protect all marine mammals from Maine to Virginia, leaving the staff spread extremely thin.

39.   His work in establishing a marine mammals rescue and rehabilitation program at the facility helped pave the way for similar rescue programs at other institutions.

40.   If Keiko recovers, he will be released into the wild, and the tank will be used for other marine mammals.