BEWOW BEWOW BEWOW, in this weeks episode Erica ranks killer whale ecotypes with Kendra Nelson and Orca Man (Fred Denesco) they also discuss whale names and classifications. 

Sources Referenced:

Killer whale ecotypes: is there a global model?

WDC Ecotypes Page 

NOAA Images 

Handbook of Whales, Dolphins and Propoises of the World by Mark Carwardine