Intertidal survey before Jessica oilspill began
wand for reading the Id of Pit Tagged iguana on Plaza Sur, GPS on wand for location
AVID pit tag reader with long wand extension and GPS unit for marking location
Howard Snell and student Consuelo Guayabamba marking a Bahia Urvina iguana with a PIT tag summer 1998 Galapagos
Tortoise work on Alcedo Volcano
Jim Seeley on tortoise survey
