Brown-rat Sentence Examples

The brown rat migrated westwards from Central Asia early in the 18th century, and is believed to have first reached Great Britain about 1730.

After this followed the advance of the more powerful brown rat.

Foxes are common, both the white and the blue occurring; mice and the brown rat have been introduced, though one variety of mouse is possibly indigenous.

The number of rat infestations is reportedly increasing and the brown rat infestations is reportedly increasing and the brown rat is a major problem in urban areas.

Selective breeding of the Brown rat has produced the albino laboratory rat.

The number of rat infestations is reportedly increasing and the brown rat is a major problem in urban areas.

Selective breeding of the Brown Rat has produced the albino laboratory rat.