Biografie Jan van Hooff - KNHS
Ik maak me grote zorgen over de orang-oetans' - KIJK Magazine
Jan van Hooff - Wikipedia
Jan van Hooff on the Royal Burgers Zoo chimpanzee & lives of primates
an van Hooff visits chimpanzee Mama, 59 yrs old and very sick Emotiona… | by lahoucine loubane | Medium
Bioloog Jan van Hooff vindt dat apen en mensen veel op elkaar lijken: ook de chimpansee heeft gevoel voor humor | Foto | gelderlander.nl
Bioloog Jan van Hooff: Dieren in gevangenschap? Dat kan niet alleen, dat móét zelfs
JAN VAN HOOFF – The Ape Testimony Project
Frans de Waal - Photo Album
Famous chimpanzee passes away at very old age
Jan van Hooff visits chimpanzee 'Mama', 59 yrs old and very sick. Emotional meeting - video Dailymotion
It Should Not Be a Surprise"- Mama's Last Hug - Polly Chandler Coaching
Mama is dood, oudste chimpansee van Nederland (59)
59-Year-Old Dying Chimp Refuses Food, But Then She Recognizes Her Old Caretaker's Voice | Bored Panda
Jan van Hooff (politician) - Wikipedia
Frans de Waal - Public Page - MAMA Remember the death of Mama, the old zoo chimpanzee, who died recently at age 59? Prof. Jan van Hooff knew Mama personally, and today,
Jan van Hooff - Publications
Ep70 Jan van Hooff on the Royal Burgers Zoo chimpanzee colony, and the trials and tribulations of the social lives of primates
59 Year Old Chimpanzee Saying Bye to Old Friend - ViralHog
Nr. 304/600 PROF. DR. JAN VAN HOOFF - Black Jaguar Foundation
Jan VAN HOOFF | Emeritus Professor (retired) Ethology and Sociobiology | Ph.D. | Utrecht University, Utrecht | UU | Division of Behavioural Biology | Research profile
Category:Anton van Hooff - Wikimedia Commons
Amazon.de: Jan Van Hooff: Kindle Store
Blogs by AnimalConcepts
La mort de Mama, entretien avec Frans de Waal - Sciences et Avenir
