Anglais example sentences with "bellwether"

A wether is a castrated male sheep or goat. A bellwether was originally a wether who led a flock of other sheep; a bell was placed around his neck to help locate the animals.
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Although the male goat kids are often culled because they will never produce milk, they are sometimes castrated instead and allowed to remain in the herd as a "wether". With a bell around its neck, such a "bellwether" is usually the leader for the rest of the herd.
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