Naturally Kiawah Magazine Volume 35 | Page 25

WINTER/SPRING 2016 • VOLUME 35 Photos by Jack Kotz Guillette’s primary research interest concerned the influence of environmental contaminants on the developmental genetics and reproductive biology of wildlife and humans. This was exactly what we wanted to know: is the water quality in our many lakes and ponds sufficient to allow this important part of Kiawah’s ecology to thrive? When we asked if he could incorporate Kiawah Island into his broader study of the alligator population on the southeast coast, he was enthusiastic. As he told us, “the alligator population at Kiawah Island, South Carolina is a unique and exceptional resource for expanded studies on basic crocodilian biology. First, this population largely exists in an ‘urban’ environment and as such faces a unique combination of conservation threats including habitat loss and alteration (e.g., from development), environmental pollution (chemical exposure from golf course, lawn, pond, and pest management), harvest due to human-alligator conflict (e.g., ‘nuisance’ animals), disease (e.g., numerous animals are found dead of unknown causes on the island annually), and climate change (e.g., increasing salinity in aquatic habitats as a result of sea level rise, influences of local temperature shifts on egg incubation temperatures).” Professor Guillette also told us that, “Despite these threats Kiawah Island appears to support a relatively robust alligator population, and may be a mod [