Which Poison Frog Can Kill You?

Mark Vans takes viewers on an adventure in Costa Rica to find and study two species of poison frogs: the strawberry poison frog and the green and black poison frog. The video explores their habitats, behaviors, and the concept of aposematic coloration. Mark also discusses the frogs' toxicity and demonstrates macro photography techniques with Mario, using Canon equipment. The adventure is sponsored by B&H Photo, and viewers are encouraged to explore nature and photography.

What new insight or understanding did you gain from this video?