Cancel your Darwin. From Science:
The first fish that stepped onto land more than 350 million years ago wasn’t a fluke. Our ocean friends may have evolved the ability to come out of the water at least 30 times over the ages, according to a new study of the diversity of amphibious fish alive today. The work highlights the factors that foster extreme lifestyle changes—and may hint at how the very first fish took to land.
“It’s fascinating that … these transitions may not be as difficult as presumed,” says Sandy Kawano, a comparative biomechanist at the National Institute for Mathematical and Biological Synthesis in Knoxville, Tennessee, who wasn’t involved with the study.Paper. (paywall) More.
The transitions are very difficult indeed and do not happen without design. Does anyone ever get sick of the [horseshot]?
See also: The leaping blenny, a landwalking fish.
and
Michael Denton on the patterns in nature
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