Earth's Ledger

Animal Behavior

Mammalia

The Language of Ears and Eyes — The Art of Bear Communication

How do bears communicate? Discover the silent language of the family Ursidae. From ear positions and bluff charges to scent marking and pedal glands, explore how bears negotiate the wild without saying a word.
2026.02.19
Mammalia
Mammalia

Cognitive Complexity — The Thinking Predator

How smart are bears? Explore the cognitive world of the family Ursidae. From problem-solving and tool use to their incredible long-term memory, discover why bears are the thinking predators of the wild.
2026.02.19
Mammalia

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