Dr. Martin Haulena: "A Historic Intervention"

Dr. Martin Haulena is at the center of a historic effort to save a sickly killer whale. He is the head veterinarian at the Vancouver Aquarium who shot ailing Southern Resident orca calf J50 "Scarlet" with antibiotics on two occasions. Dr. Haulena talks about his worry for her survival and how she might forever change the way humans intervene in the future of wildlife.