= Threats = <!-- a text overview of threats, followed by a table of key threats -->
= Threats = <!-- a text overview of threats, followed by a table of key threats -->
−
Populations of several other species of large wild animals in Mali have declined drastically (Sayer 1977, Moore 1985), and it therefore seems probable that Mali’s chimpanzee population has also declined, although there is no information on demographic trends to prove this (Kormos et al. 2003). The main causes of this population decline are hunting and agricultural expansion (Kormos et al. 2003), but road construction, human settlement, mining, and natural system modification causing flooding (Moor 1985, Kormos et al. 2003) are additional threats to chimpanzees and other wildlife species in this area.
+
Populations of several other species of large wild animals in Mali have declined drastically (Sayer 1977, Moore 1985), and it therefore seems probable that Mali’s chimpanzee population has also declined, although there is
+
no information on demographic trends to prove this (Kormos et al. 2003). The main causes of this population decline are hunting and agricultural expansion (Kormos et al. 2003), but road construction, human settlement, mining, and natural system modification causing flooding (Moor 1985, Kormos et al. 2003) are additional threats to chimpanzees and other wildlife species in this area.