In that case you can use heavy sticks to destroy the beds becose bash damage, if not you can use withered plants from under brushes, the big can be butchered for stomach, use pine stuff and withered plants to get a sealed stomach for water, now you can use bunch of rag clothing and water and scavenging (to find and eat wild veggies) and travel unitil you find a city,
You can also make cured, then tanning skin if you find big dead body’s, if you stay there long time, don’t destroy bushes near base cause you won’t have easy “maybe food”, but you can eat meat raw and nothing will happen… (?)
Also stones can be bashed for a pot, a field is a great source of rocks (and danger) so avoid enemy’s at all cost, especially the “C” enemy, it leaps, tracks, make bleed, touch