Chimps Leo & Ray's Excellent Adventure - Project Chimps
The Maryland Zoo in Baltimore - Hoot, there it is! 'Pant-hoots' are one of the most common types of chimpanzee vocalizations. | Facebook
Dizzy with Excitement
Pant Hoot Challenge! - Save the Chimps - YouTube
Hear that? Those are pant-hoots of gratitude! - Friends of Chimps
Chimps Leo & Ray's Excellent Adventure - Project Chimps
Call and response • Legacy
Chimp Haven - The BIGGEST pant-hoots to all our sponsors for helping us put on this year's Chimpanzee Discovery Day! 🐵 🍌 💚 Aillet, Fenner, Jolly, & McClelland Inc. Citizens National Bank
Give a Pant-Hoot: Celebrate World Chimpanzee Day 2021