Very powerful Preservers are able to draw power from creatures as well.

I had just assumed they came from creatures called steaks.

And yet - what we might have learned from creatures who could cross space, while our ancestors were still living in trees!

And we've not much to fear from creatures with no more than a twentieth century technology.

Many of them are made from mice, or other lower creatures.

Also the breeding seals that came up from the south and other creatures went away with their young, as did most of the fish.

Humans differ from other creatures by using play to master language.

The secret of her power is such that she leaches the life force from living creatures.

I had no idea steaks came from creatures called cows.

Never good to run from creatures born and bred for the chase.