Pete Oxford / Indri calling with young on back, Perinet Reserve, Madagascar

Philippe Clement / Crested / Levaillant's barbet {Trachyphonus vaillantii} rear view on rock, Kruger NP, South Africa

Pete Oxford / Crested / Levaillant's Barbet {Trachphonus vaillantii} Okavango delta, Botswana.

Philippe Clement / Crested / Levaillant's barbet {Trachyphonus vaillantii} Kruger NP S Africa

Martin Willis / Crested Barbet (Trachyphonus vaillantii), Kruger National Park, South Africa

Mike Read / Crested / Levaillant's barbet {Trachyphonus vaillantii} perched in tree, Kruger National Park, South Africa