Male baboon wahoos
Power's 'alarm' wahoo (to a lion) Power's 'contest' wahoo
Alarm wahoo are relatively noisy, with a shorter 'hoo' than contest wahoos
Differences in wahoos at the start and High- and low-ranking males' wahoos
end of a calling bout compared
Male Enzo High-ranking Low-ranking
Power Bob
Changes in wahoos with age: Wanda in 1992 and 2002
