orcas

5. Looking to gorillas to save killer whales, with Kirsten Gilardi

In Ep. 5, we look at a conservation success story that could help map out the future for Southern Resident Killer Whales. The similarities between mountain gorillas and Southern Residents are plenty: Both can be individually identified and monitored by researchers. Both are massive tourist attractions--which on one hand comes with threats, but also brings enthusiasm, support, and the potential for funding to ensure protection. Both also regularly cross the imaginary borders humans have drawn to carve up our countries, meaning international collaboration is crucial. Our guest is Dr. Kirsten Gilardi, Director of Gorilla Doctors and Executive Director of the Karen C. Drayer Wildlife Health Center at UC Davis School of Veterinary Medicine.

6. Toxic blubber, with Peter Ross

In Ep. 6, we look at how human-made contaminants in the ocean are compromising killer whales and compounding the other problems they face. Fat soluble toxins move up the foot chain and accumulate in killer whales, who metabolize it in their blubber. Mothers also pass those contaminants down to their babies when nursing. Our guest is the excellent Peter Ross, who takes this complex subject and artfully breaks it down. Next week is the finale and it's a good one. See you then!