As birds have no teeth they swallow pebbles to use in their gizzards as grinders.
Seals and sea lions will swallow rocks to use as ballast.
Sea otters will use rocks as bashers to open up sea urchins and the like.
Gull and Crows will drop nuts and shells on rocks to break them open.
Abrasion, when people and animals walk on them. Or when animals dig in them for homes.
Animals such as otters use rocks to break open clams and oysters.
Birds have gizzards that rely on small pebbles to help grind the food they ingest. The human animals' use of rocks is breathtaking in scope. Sea otters use rocks to break shells of sea creatures before eating them.
Rocks were benificial because they could use rocks to kill animals and to make the head of the spears
to break big rocks
The human(animal) use of rocks is unlimited, and includes the extraction of elements for use in everything from sidewalks to computer components. Animals main use of rocks is for shelter (caves, cliff faces, burrows). Plants depend on eroded rock (soils) for necessary nutrients.
Lin Wellford has written: 'Painting more animals on rocks' -- subject(s): Animals in art, Stone painting, Acrylic painting 'Painting Pets on Rocks' 'Art of Painting Animals on Stones' 'Painting Animals on Rocks' 'Painting On Rocks for Kids' 'Painting pets on rocks' -- subject(s): Animals in art, Stone painting 'Painting Zoo Animals on Rocks'
1. Animals break up rocks with their claws as they move around. 2. Animals waste materials help in the decay of rocks.
They use it to shoot stuff at animals like rocks . It is like hunting but with a sling
A fossorial animal, such as a badger or a mole, could burrow in the ground and disturb rocks while digging. These animals use their strong claws and teeth to break up soil and loose rocks as they create tunnels for shelter or foraging.
Animals use many different kinds of sources as body armor. A few sources include rocks, trees, as well as other animals.
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