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Science

Bird wingspans

Order by typical adult wingspan, smallest first. You get one card and a line of cards already in place — slot it where it belongs. Three wrong guesses and the run is over.

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43
Cards
3
Lives per run
heights in metres
Ordered by
Cards only
Card reveal

How Bird wingspans is played

Every card in this deck carries a hidden value on the same scale — heights in metres — and the run is one long sorting problem. The first card is dealt face up. Each card after it goes into the gap where you think it belongs, and the value only shows once it lands. Get it wrong three times and the run ends with whatever you had placed.

This deck can also be shuffled together with any other deck measured in heights in metres — tick several on the deck tree to build one longer timeline out of them.

What's in the deck

28 of the 43 cards you could be dealt, plus 15 more. The values stay hidden until you place them.

  • Bee hummingbird Cuba
  • Goldcrest Europe
  • House sparrow Worldwide
  • Barn swallow Worldwide
  • Blue jay North America
  • Atlantic puffin North Atlantic
  • American crow North America
  • Mallard Northern Hemisphere
  • Peregrine falcon Worldwide
  • Common raven Northern Hemisphere
  • Herring gull North Atlantic
  • Red-tailed hawk North America
  • Snowy owl Arctic
  • Osprey Worldwide
  • Turkey vulture Americas
  • Harpy eagle Central & South America
  • Philippine eagle Philippines
  • Golden eagle Northern Hemisphere
  • Bald eagle North America
  • Mute swan Eurasia
  • Whooper swan Eurasia
  • Kori bustard Africa
  • Bearded vulture Eurasia & Africa
  • Cinereous vulture Eurasia
  • Great white pelican Africa & Eurasia
  • Dalmatian pelican Eurasia
  • Marabou stork Africa
  • Southern royal albatross Southern Ocean

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