This weekend I went to see the amazing Waved Albatrosses at Espanola Island, located in the far south of the Galapagos archipelago.
Scientists used to believe that albatrosses followed a strange mathematical formula when flying around the globe in search of food. Turns out they were wrong. New data suggests that albatrosses have no rhyme or… reason to their movements, and indeed are flying long distances completely randomly.
According to this article in the New Zealand Herald, data gathered over ten years ago suggested that the albatrosses followed a pattern called a Levy flight. Sayeth the article, “A Levy flight occurs when a search is conducted in a semi-orderly manner, with clusters of short searches over a relatively small area interweaved between long-distance flights from one region to another. Mathematicians showed this was an optimal strategy for foraging for sparse food.”
Nope. They don’t. Using sophisticated logging instruments and reviewing the previous research, scientists found that the birds do not conform to the formula as previously thought. Not only that but it turns out the old research into bees and deer saying these creatures followed the Levy pattern was also false.
Albatrosses are one of the most well traveled creatures on the globe, able to fly distances of over 1.5 million MILES in its lifetime. Unfortunately over 100,000 Albatrosses are killed by long line fishing annualy.