"signal" in inglés with examples - Collocation dictionary inglés
- He found the signal crayfish and started to introduce it into Swedish rivers and lakes.
- The life cycle of the signal crayfish is typical for the family Astacidae.
- The signal crayfish is an omnivore, with most of its dietary intake being detritus.
- An Environment Agency consent is required to trap signal crayfish.
- The signal crayfish, a recently introduced species, has outcompeted P. fortis in much of its range.
- There are concerns about non-native signal crayfish becoming dominant in the river, and reports of a deliberate introduction.
- Like many rivers in the south of England, non-indigenous mink and signal crayfish are present.
- The brook still runs through the village, and is home to trout and to the invasive American signal crayfish.
- It's 30 years since the American signal crayfish was introduced into Britain for aquaculture purposes.
- The American signal crayfish, that is killing off our white-clawed variety.
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