Managers use latrine surveys to monitor swamp rabbit (Sylvilagus aquaticus) populations but may miss rabbits in sites lacking suitable latrine logs. We tested artificial latrine logs in logless thickets in southern Illinois, USA, generally detecting swamp rabbits in fewer visits than by live-trapping. Artificial logs can aid swamp rabbit monitoring, especially in logless habitats.
Schauber, Eric M., Scharine, Paul D., Nielsen, Clayton K. and Rubert, Lyann. "An Artificial Latrine Log for Swamp Rabbit Studies." Journal of Wildlife Management 72, No. 2 (Feb 2008): 561-563. doi:10.2193/2007-234.