Gulf Watch principal investigator, Craig Matkin, takes a biopsy sample from a killer whale while North Gulf Oceanic Society scientist, Eva Saulitis carefully operates the research boat.
Matkin_taking-biopsy-samples-w-air-rifle_11SEP2012_R1
Gulf Watch principal investigator, Craig Matkin, takes a biopsy sample from a killer whale while North Gulf Oceanic Society scientist, Eva Saulitis carefully operates the research boat.