Ologies with Alie Ward Zoohoplology (ANIMAL DEFENSES) with Ted Stankowich
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Feb 19, 2026 Ted Stankowich, animal behaviorist and evolutionary biologist at Cal State Long Beach who studies skunks, armadillos, pangolins and other defenses. He tours his lab and explains where armor, spines, sprays and toxins evolve. He contrasts innate versus learned predator avoidance, trade-offs of heavy defense, thanatosis and bizarre tricks like blood-squirting horned lizards.
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The Predator Danger Zone
- Animals in the 1–10 kg 'danger zone' evolve stronger defenses because they are big enough to be targeted but small enough to still be vulnerable.
- Very small or very large animals rely more on concealment or size, reducing selection for heavy defenses.
Scaring Deer With Cardboard Cats
- Ted described using pop-up life-size models of mountain lions, tigers, and deer to test deer escape responses.
- Deer reacted strongly to mountain lion models and treated tiger stripes similarly, revealing predator recognition patterns.
Evolution Reuses What Exists
- Defense strategies evolve from available ancestral 'building blocks' like hairs, glands, or osteoderms rather than from a single optimal solution.
- Evolution modifies existing structures (hair → quills, glands → sprays, bone → armor) to create diverse defenses.
