In temperate forests, what specific carbohydrate-rich items are vital for building fat reserves?

Answer

Mast crops like acorns, beechnuts, and hickory nuts

Mast crops, which refer to the fruits or nuts produced by forest trees, such as acorns, beechnuts, and hickory nuts, are exceptionally important in temperate forest ecosystems. These items are rich in carbohydrates, providing the necessary energy density that allows the wild boar to rapidly accumulate the fat reserves essential for surviving periods of scarcity, most notably the lean winter months when other food sources might be unavailable or difficult to access.

In temperate forests, what specific carbohydrate-rich items are vital for building fat reserves?
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