Cities Under Siege

第 1 季，第 4 集: EcoHealth Alliance President Dr. Peter Daszak discusses the expanding urban infestation and the growing number of pests in our cities. Bed bugs feed exclusively on blood, and Toronto is ranked as the most infested city in Canada. Coyotes are now stalking our cities, seeking their next meal in our very backyards, and cockroach numbers are increasing as our city populations expand.