Wild bearded capuchins, Cebus libidinosus, in Fazenda Boa Vista, Brazil crack tough palm nuts using hammer stones. We analysed the contribution of intrinsic factors (body weight, behaviour), size of the nuts and the anvil ...

A picture of a small group of men standing amidst a grove of tall coconut trees.

Selection and transport of objects to use as tools at a distant site are considered to reflect planning. Ancestral humans transported tools and tool-making materials as well as food items. Wild chimpanzees also transport ...

A picture of a man cracking open the coconuts to extract the dried copra found inside.

A picture of a man standing on a beach lined with coconut trees, waves breaking in the background. The description on the back of the postcard reads "This typical picture of the wind swept east coast of Trinidad is not ...

A picture of tall coconut trees along the shoreline. A description on the back of the postcard reads "Coco-nuts thrive near the sea shore and the picture shows a small portion of a large estate at Icacos on the southern ...

A lone man standing on Mayaro Beach, Trinidad's longest beach with rows of coconut trees and rolling surf enclosing this stretch of greyish brown sandy shoreline. Description on the back of the postcard reads "This typical ...

A lone man standing on Mayaro Beach, Trinidad's longest beach with rows of coconut trees and rolling surf enclosing this stretch of greyish brown sandy shoreline. Description on the back of the postcard reads "This typical ...

A picture of a man climbing a coconut tree using a rope to assist. A description on the back of the postcard reads "Owing to the height of the palms the gathering of the coco-nuts require specially trained men. They climb ...