During the day, individuals are burrowed beneath the soil. "Incilius holdridgei" are fossorial, and remain relatively inactive while burrowed underground. The town consisted of burrowed homes connected by tunnels. Usually it lives burrowed into the sediments. It also included religious demands that burrowed ever deeper into indigenous politics, society, and lives. Then it burrowed under my skin and laid eggs in my heart. When they are not burrowed they live in shoal formations. Tritylodonts were active animals that were likely warm-blooded and possibly burrowed. The adult flukes live burrowed between the villi of the host's small intestine. Some species burrowed into the underlying chalk. The latter were found to have burrowed thumb-sized holes into the ice. They are found burrowed underground for most of the year during dry or freezing conditions. Those who live burrowed into the ocean floor are known as infauna. Below the burrowed layer is a layer dominated by sulfate reduction. Though there is no direct evidence that "Abdalodon" burrowed, it is plausible that it did.