We also saw plenty of birds like the male Great Frigatebird on the cover slide with its red gular sac fully inflated, a sign of its sexual prowess, and this Blue-footed Booby chick. There were also Magnificent Frigatebirds and at least one species of the Darwin finches. Those on the low-medium activity also got to see a stray Red-footed Booby that was well south of its normal range.