Of tongues and noses: chemoreception in lizards and snakes

Lizards and snakes inhabit a world so richly textured in chemical information that, as primates, we can only imagine it. Subtle nuances of chemical shading underline nearly every fundamental activity of their lives, from finding foot to finding mates. Recent work examines the nature of these chemical messages, mechanisms for their perception, the interplay of […]

Sensory stimulation as environmental enrichment for captive animals: A review

In the wild, animals are exposed to an ever-changing array of sensory stimuli. The captive environment, by contrast, is generally much more impoverished in terms of the sensory cues it offers the animals housed within. In a bid to remedy this, and promote better welfare, researchers have started to explore the merits of sensory stimulation […]

Animal welfare defined in terms of attempts to cope with the environment

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