Which of the alternatives best provides new, specific information about the search for the ivory-billed woodpecker?

F. NO CHANGE
G. A group of biologists searched the woods where the ivory-billed woodpecker had been spotted for almost a month in 2002.
H. After hearing of the sighting in 1999, Louisiana State University’s biologists spent time searching for the ivory-billed woodpecker.
J. In 2002, biologists from Louisiana State University spent nearly a month in the Pearl River Wildlife Management Area searching for the bird.