Concentration of calcium in stream-dwelling Plethodontid salamanders across six streams located with the Coweeta Hydrologic Laboratory, Otto, NC

We examined the concentration of calcium in several species of stream-dwelling plethodontid salamanders captured across six streams located within the Coweeta LTER site. %Ca was measured for 15 Eurycea wilderae, 15 Desmognathus ocoee, and 20 Desmognathus quadramaculatus. Because D. quadramaculatus larvae represent animals across a 3-4 year larval lifespan, for %Ca analysis we randomly sampled 6-8 D. quadramaculatus from each of three size classes: 18-25 mm SVL, 26-33 mm SVL, and 33-40 mm SVL.