Frans de Waal, primatologist who argued that apes also have cultural, shame and gender roles – dead
by Dr. Frans de Waal at a primary research center in Atlanta, Georgia, 2007 – JACK KEARSE Frans de Waal, who has died of cancer aged …
Dr. Frans de Waal at a primary research center in Atlanta, Georgia, 2007 – JACK KEARSE Frans de Waal, who has died of cancer aged …