More than half of Africa's chimpanzees and gorillas have disappeared in the past 20 years, a steep decline that has alarmed scientists. One of the most detailed surveys of the primates in their heartland of western equatorial Africa has documented the crash.
Links
[1] https://www.pambazuka.org/author/contributor
[2] https://www.pambazuka.org/taxonomy/term/3298
[3] https://www.pambazuka.org/article-issue/106
[4] https://www.pambazuka.org/taxonomy/term/3288
[5] http://www.pambazuka.org/en/category.php/environment/14342