INDICATOR ANIMALS

Animals which, by their presence or vigour, indicate particular chemical or physical conditions of a location

BIOINDICATORS (ANIMAL)
SENTINEL ANIMALS
BIOINDICATEUR (ANIMAL)
ANIMAL SENTINELLE
BIOINDICADORES (ANIMAL)
ANIMAL CENTINELA
生物指标(动物)
岗哨动物
ЖИВОТНЫЕ-ИНДИКАТОРЫ
БИОИНДИКАТОРЫ (ЖИВОТНЫЕ)