Photo 21770, (c) msr, some rights reserved (CC BY-NC), uploaded by msr

Attribution © msr some rights reserved Uploaded by msr Source iNaturalist Associated observations Photos / Sounds What Brown Rat (Rattus norvegicus) Observer msr Date May 28, 2010 Place Regent's Park, London, England (Google, OSM) Date Added January 24, 2011 01:01 AM EST 4 IDs Research Grade View Sizes small medium large original