Every one true, every one sourced

The Fact Vault

Facts about the living world worth repeating at dinner. Take one. They are free.

πŸ‹A single great whale can store around 33 tonnes of COβ‚‚ over its lifetime.

- IUCN

🐘Elephants can recognise themselves in a mirror - a rare marker of self-awareness.

- PNAS

🐝One in three bites of food we eat depends on pollinators.

- FAO

🐒A sea turtle’s sex is set by nest temperature - warmer sand yields more females.

- NOAA

🦈Sharks have existed for around 450 million years - older than trees.

- National Geographic

🌊Octopuses have three hearts and blue, copper-based blood.

- NOAA

🐟Coral reefs cover under 1% of the ocean floor but support ~25% of marine species.

- NOAA

πŸ…India’s wild tiger population has more than doubled since 2006.

- WWF

🐺Returning wolves to Yellowstone helped restore riverbanks and biodiversity.

- NPS

🦜North America has lost roughly 3 billion breeding birds since 1970.

- Cornell Lab

🌊The ocean produces much of the oxygen we breathe, via tiny plankton.

- NOAA

🦍Gorillas share around 98% of their DNA with humans.

- WCS

🌳A single oak tree can support over 2,000 species of birds, insects, fungi and mammals.

- The Wildlife Trusts

🌿Hedgehogs can travel up to 2 km in a single night looking for food and mates.

- People's Trust for Endangered Species

πŸ¦‡Bats eat thousands of insects an hour - natural, free pest control for farms and gardens.

- Bat Conservation International

🌾Beavers are ecosystem engineers: their dams create wetlands that boost biodiversity and reduce flooding.

- IUCN

🦜Swifts can stay airborne for up to 10 months without landing - eating and even sleeping on the wing.

- RSPB

πŸ»β€β„οΈA polar bear's fur is not white - each hair is a hollow, see-through tube, and the skin underneath is black.

- Polar Bears International

πŸ»β€β„οΈPolar bear numbers recovered after nations agreed in 1973 to end unregulated hunting.

- IUCN

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