This TED-Ed companion resource takes students deep into the world of vampire bats, exploring their unique adaptations, blood-feeding strategies, sensory systems, and surprisingly cooperative social behavior. Resource includes 20 analytical discussion questions, an expanded essay prompt, and a multi-perspective debate topic, perfect for biology, zoology, ecology, and animal behavior units. Ideal for bell-ringers, critical thinking practice, small-group discussion, or a classroom lesson on evo