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Among birds the Egyptian Vulture uses rocks to crack Ostrich eggs, the New Caledonian Crow and Woodpecker Finch (one of several Darwin Finches of the Galapagos Islands), uses sticks to extract grubs from inside a branch. Egyptian Vultures raised is isolation used rocks to crack eggs presented to them. The behavior was inherent.
Today is the United Nations World Wildlife Day, a time to celebrate and raise awareness of the living world around us. I remember, several times while motionlessly surveying birds, I found myself being investigated by Striped Field Mice , who would dare to come to sniff me. Raising and lowering its head, like stretching.
Not, as Linneaus thought, an ostrich, nor even, as later scientists concluded, a distant cousin of pigeons deserving of family rank, it was an honest-to-goodness pigeon, deeply embedded within the family Columbidae. In order to raise our awareness, to remind us of what we have lost, and to inspire us to fight for Every.
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