Social intelligence in chimpanzees: A quest for the origin of human mind
Factors Affecting Leaf Selection by Foregut-fermenting Proboscis Monkeys: New Insight from in vitro Digestibility and Toughness of Leaves
Hydrodynamic handicaps and organizational complexity in the foraging behavior of two free-ranging penguin species
Scratch that itch: Revisiting links between self-directed behaviour and parasitological, social and environmental factors in a free-ranging primate
Organization and distribution of glomeruli in the bowhead whale olfactory bulb.