Field Trip Friday: Snook survey

Field biology class spent the afternoon with Fish and Wildlife biologists learning how to cast seine net and survey snook  in the Indian River Lagoon at the Hobe Sound National Wildlife Refuge. First, biologist Jim Whittington, gave students an overview of what and why they do snook surveys. The stock assessment report for common snook provides updated life histories, biology and fishery information, as well as commercial landings, recreational catch, and additional statistical information.

This class trip is always voted class favorite every year. Along with the FWC survey, students participated in a student thesis data collection project on e-Dna (environmental DNA). The student (Ryan Anderson) was collecting water samples to test out the practice of collecting e-Dna as a method for determining the presence of certain species in the water without having to catch or handle them directly.  Here are John, Will and Ryan braving the chilly water in the name of science!

The rest of the class went straight to the fish survey. They learned how to cast and haul in the net, separate and release fish, and how to measure are record data on the targeted snook species. Below is a short video and pictures of the class adventure. Along with Jim Whittington, Anderson Berry, Derek Cox and Joy Young all helped the students particpate in the snook surveys. 

Thanks to the Florida Fish and Wildlife Research Institue for allowing us to participate and learn all about snook management and research.