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What’s the difference between a shoal, a school and a pod? - BBC Science Focus Magazine.
A shoal of fish refers to any group of fish that stays together and connected, forming a social group while a school of fish refers to the shoal is swimming and maneuvering in the same direction and in a well coordinated way.
In biology, any group of fish that stay together for social reasons are shoaling, and if the group is swimming in the same direction in a coordinated manner, they are schooling. [1] In common usage, the terms are sometimes used rather loosely. [1] About one quarter of fish species shoal all their lives, and about one half shoal for part of ...
Shoaling fish can shift into a disciplined and coordinated school, then shift back to an amorphous shoal within seconds. Such shifts are triggered by changes of activity from feeding, resting, travelling or avoiding predators.
Jun 21, 2017 · Schools turn, contract, expand, even part and come back together all without missing a beat. There are actually two types of fish aggregations, shoals and schools. A shoal is a looser group, sometimes consisting of different species that hang out together (often temporarily) but are not organized.
Fish are social creatures that form groups or schools for survival. A group of fish is called a school, shoal, draft, or run. Different species of fish have different collective nouns, such as a pod of dolphins or a swarm of jellyfish.
Aug 30, 2017 · Researcher Iain Couzin is shedding light on how thousands of fish can instantly and seamlessly synchronize their movements – a phenomenon that has implications for marine conservation. Written by Ian Evans. Published on Aug. 30, 2017. Read time Approx. 6 minutes. A school of koheru off New Zealand.
