A look at how the crane - the "king of the bogs" - is one of the few large birds to be able to cope with the rapidly changing environment of the modern world.
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A look at how the crane - the "king of the bogs" - is one of the few large birds to be able to cope with the rapidly changing environment of the modern world.
BBC One is a TV channel that started broadcasting on the 20th April 1964. It replaced BBC Television.
