Essays about: "black male"

Showing result 16 - 17 of 17 essays containing the words black male.

  1. 16. Zero-order manipulation task to obtain a food reward in Colombian black spider monkeys (Ateles fusciceps rufiventris) kept in a zoo

    University essay from Institutionen för fysik, kemi och biologi

    Author : Sofia Högberg; [2010]
    Keywords : behavior; captivity; cognition; enrichment; tool use; welfare;

    Abstract : Spider monkeys (Ateles sp.) are common in zoological parks, but rare in scientific publications. Studies on tool use in primates have mostly focused on impressive tool users such as chimpanzees. Spider monkeys fulfill several criteria that are known to be associated with tool use. READ MORE

  3. 17. The significance of the eye-combs in male-male signalling and female choice in the black grouse

    University essay from Zoologiska institutionen

    Author : Niklas Björklund; Jyrki Vouti; [1997]
    Keywords : ;

    Abstract : .... READ MORE