Woodrat in Tree (IMAGE) University of California - Santa Barbara Caption Dusky-footed woodrats make their homes in the thick underbrush of California’s chaparral, woodlands and forests, much like the western blacklegged tick that transmits the bacterium responsible for Lyme disease. Credit Photo Credit: ANDY MACDONALD Usage Restrictions For Use with Credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.