Brown rat (Rattus norvegicus)

Species information

Brown rat with new born young (3 days old) © Robin Redfern / www.osfimages.com	Brown rat female with litter (11 days old) © Robin Redfern / www.osfimages.com	Young brown rats in nest © Stephen Dalton / www.nhpa.co.uk
Brown rat with young in mouth © Stephen Dalton / www.nhpa.co.uk	Brown rat with young (17 days old) © Robin Redfern / www.osfimages.com	Brown rat © Mark Hamblin / www.osfimages.com
Brown rats © David Tipling / naturepl.com	Group of brown rats © Ernie Janes / www.nhpa.co.uk	Brown rat grooming © David Kjaer / naturepl.com
Brown rat jumping from dustbin © Warwick Sloss / naturepl.com	Brown rat feeding from grain sack © Colin Preston / naturepl.com	Brown rat feeding on hens egg © Ernie Janes / www.nhpa.co.uk
Brown rat on floating wood © Alan Williams / www.nhpa.co.uk