Brown Rat Definition

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.