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Complete PICLE corpus of essays by Polish advanced EFL students (330,000)

/^t/Within different kinds of fish one can find visual, auditory, tactile, and chemical stimuli of communication. Fish which live in shallow and clear water use visual channels of communicating, while fish of great depths and turbid water use auditory or vibratory stimuli. Sharks are able to communicate between themselves using chemical stimuli because they developed repellents from their tissues. Ocean fish make noises but auditory communication is useless in the mountain streams. Neither is this kind of communication used by fish in shallow and clear waters because vocalization could easily attract the attention of predators.