They live in the middle to upper intertidal zones in very wavy areas.

They live in the middle to upper intertidal zones in areas with greater wave action.

In the upper zone forest consists of Q. macranthera.

The east wall contains six large windows on the lower zone and six small ones in the upper zone.

Most of the understory plants and animals from the upper spruce-fir zone, however, can be found in this forest.

It also takes advantage of the difference in air density between an upper contaminated zone and a lower clean zone.

Shore habitats range from the upper intertidal zones to the area where land vegetation takes prominence.

This species can be found in the upper eulittoral zone, in pools or under stones.

Gladness seemed to inhabit these upper zones, and we had left indifference behind us in the valley.

These remains were collected from an upper zone approximately 16-feet above the saber-tooth bones.