Recently, several sources have suggested that Eastern Kingsnakes (Lampropeltis getula) have declined over a substantial portion of their range in the southeastern United States, particularly in Florida. However, published evidence for L. getula declines or their potential causes are limited. We monitored the status of a population of L. getula on the U.S. Department of Energy’s Savannah River Site (SRS) in Aiken, South Carolina, USA, from 1975 to 2006. Herpetofaunal populations on the Savannah River Site have been protected from the pressures of collecting and development since 1951 due to site access restrictions. Here, we document a decline in both abundance and body condition of L. getula
inhabiting the vicinity of a large isolated wetland over the past three decades. Because this L. getula population was protected from anthropogenic habitat degradation, collection, and road mortality, we are able to exclude these factors as possible causes of the documented decline.
Source:
CHRISTOPHER T. WINNE et al. Copeia, 2007(3), pp. 507–519
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