例文
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- Easy breed in artificial nest boxes on the rivers with destroyed forests on banks.
- Artificial nests are readily used, and halved coconut shells have been successfully occupied in Abu Dhabi.
- Its population is increasing and it may benefit from the increase in availability of artificial nest sites.
- He also experimented with artificial nest boxes.
- In particular, the stock of domestic brown trout is supported by " cocooning " and " artificial nests ".