Proto-tool use for food processing in wild Arabian babblers: matching processing methods, substrates and prey types.

ABSTRACT: Cognition is a powerful adaptation, enabling animals to utilise resources that are unavailable without manipulation. Tool use and food processing are examples of using cognition to overcome the protective mechanisms of food resources. Here, we describe and examine the flexibility of proto-tool use (defined as the alteration of an object through object-substrate manipulation) for food processing in a cooperatively breeding bird, the Arabian babbler (Argya squamiceps). Field observations demonstrate that the birds transport different caterpillar species to different substrate types depending on the processing method needed to prepare the caterpillar for eating. Species with toxic setae (e.g. Casama innotata) are transported to be rubbed on rough substrates (e.g. sand) before consumption, whi

SUBMITTER: Ben Mocha Y 

PROVIDER: S-EPMC11043207 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature