skills strategies to negotiate the world. different species develop their own clever methods for survival. we visited a lab where bunch of small fish showed what they can do together. in carson has had a big build here. today that's reserved for a school of sticklebacks. the pool has some regions that are lit up and some in the shade. the tiny fish always manage to stay in the dark areas avoiding the areas in the light that's a matter of survival for sticklebacks. some light reflects off their skin making them visible to predators but when carson puts a single fish in the pool it fails to locate the shadowy parts it seems but sticklebacks can only do that as a swarm one of the most frustrating things about schools is that the exhibit