http://tags.library.upenn.edu/tag/animals PennTags Feed http://tags.library.upenn.edu/makerecord/url/2895 http://tags.library.upenn.edu/makerecord/url/2895 &quot;This database is a compilation of curated peer-reviewed research articles &quot;that explore the use of wildlife, domestic, and companion animals as 'sentinels' for the effects of chemical, biological, and physical hazards in the environment that may be a risk to human health.&quot; Includes information about animal species, exposures, health effects, and location. From the Yale Occupational and Environmental Medicine Program, Yale University School of Medicine.&quot; (via LII) http://tags.library.upenn.edu/makerecord/url/634 http://tags.library.upenn.edu/makerecord/url/634 <p>Includes audio examples! Full article in PLoS Biology, December 2005.<br /> </p>