The wardens then teach them how to forage for fruit, climb trees and generally fend for themselves.
Topics range from rising property prices to the best spots to forage for stinging nettles for a sustainable dinner.
The few aid organisations in-country report a big rise in people taking to the hills to forage for wild foods.
At Cook It Raw, for a few days of freedom, they scrape lichen off of trees, forage for greens, kill their meat.
WSJ: Collaboration: Master Chefs Gone Wild | Off Duty Spring 50
With his mother and father out of town for the weekend, Roy was left to forage for food in their nearly empty refrigerator.
He'd get off the train at the city dumps, eat mulligan stew with the hoboes and forage for copper, brass and iron to sell as scrap.
Farther upstream, the horizon turns pink and the boat punts towards hundreds of squawking flamingos, hopping in and out of the water as they forage for lunch or fly off to the riverbanks.
One of his projects has been to create a coalition of governments, corporations and non-profits to develop cheap, hygienic cooking stoves for the millions of women around the world who have to forage for fuel to feed their families.
Instead they gather vegetation in haystacks to dry for winter forage.
Courses are available nationwide teaching people how to forage, what to look for, and then turning their discoveries into three-course meals.
As spring turned to summer and people left on vacation, more of the houses were empty and there were fewer opportunities for trash-can forage.
The explosion in forage fish was accompanied by an increase in snow crabs - so both the amount of food available for the predators and perhaps the way in which they have to eat it may be very different now.
Embrapa's latest trick is something called forest, agriculture and livestock integration: the fields are used alternately for crops and livestock but threads of trees are also planted in between the fields, where cattle can forage.
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