Landscape complexity affects pigeons' navigation

(Phys.org) —Homing pigeons' ability to learn and remember routes depends on the complexity of the landscape below. Hedges and boundaries between urban and rural areas provide ideal landmarks for navigation.

The secret world of puddles

As the new year arrived in 2016, my home city of Newcastle upon Tyne was briefly the center of global attention—for a puddle. The Drummond Puddle, as it was grandly known, was a watery hazard placed perfectly where converging ...

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