Forage: 

VERB

  1. (of a person or animal) search widely for food or provisions:

NOUN

1. a wide search over an area in order to obtain something, especially food or provisions:

Wild Craft: 

VERB

  1. gather herbs, plants, and fungi from the wild.

NOUN

  1. the action or practice of wild crafting.

Courtney teaches foraging and wild crafting workshops from the Wicklow mountains.