What is the relationship between the cavy's vigilance and its shelter strategy?

Answer

Since it cannot rely on a personal underground fortress, it must remain constantly vigilant while foraging widely.

Because they cannot rely on a personal underground fortress against predators like foxes or birds of prey, the cavies must remain vigilant while foraging across the open territory.

What is the relationship between the cavy's vigilance and its shelter strategy?
behavioranimalrodentburrowCavy