What is the primary excavation implement for zokors compared to other Spalacidae?
Answer
Powerful foreclaws prioritized for the actual excavation process
Zokors exhibit a distinct morphological commitment to their forelimbs when it comes to moving earth. While they possess prominent incisor teeth, these are primarily employed for cutting through obstructing roots encountered during tunneling. The actual physical act of excavation, the primary digging mechanism, relies heavily on their forelimbs. These limbs are short but immensely powerful, featuring wide feet equipped with long, curved, self-sharpening front claws, which function as the main digging tool, contrasting with other mole-rats in the Spalacidae family that might rely more heavily on their incisors.
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