Habitat Use And Seasonal Activity Of Selected Snakes On John F. Kenned

An intensive, replicated monthly sampling of snake communities inhabiting four habitat types was conducted at John F. Kennedy Space Center, Brevard County, Florida from November 2002 through October 2003. Thirteen species (580 individuals plus 74 recaptures) plus one hybrid were captured. The three most commonly captured species, Coluber constrictor, Thamnophis sirtalis, and Thamnophis sauritus, combined made up 85% of the sample. These three species were active during every month of the year, but showed modal activity patterns typical of Temperate Zone snakes. Monthly snake captures were correlated with monthly captures of potential prey species and with mean monthly temperature. Species richness in the four habitat types varied from nine to 12. Drift fences in ruderal habitats had the highest species richness, while fences in swales captured the greatest number of individuals. The most dissimilar habitat pair was scrub and swale, while the most similar pair was ruderal and hammock. Box traps proved more effective for targeting the largest snake species, while funnel and box traps were equally effective for targeting other species.

Author dc:creator

• Dyer, Karen

Contributors dc:contributor

• Stout, I. Jack

• snakes
• habitat use
• seasonal activity
• drift fencing
• Kennedy Space Center
• Biology

Language dc:language

English

Identifier

CFE0000237

OAI identifier oai:identifier

oai:stars.library.ucf.edu:etd-1182