When live prey is scarce, what items do wolverines supplement their diet with if food becomes critically limited?
Answer
Roots, berries, and eggs
While wolverines are primarily characterized as carnivorous scavengers, they exhibit opportunistic omnivorous tendencies when necessary. If they cannot secure enough meat through scavenging or predation, they will supplement their energy intake by consuming available vegetation, specifically noted as roots and berries, alongside eggs found in the environment. This dietary flexibility is a vital buffer against periods of acute food scarcity, especially during deep winter.
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