Butterfly genomes have barely changed for 250m years, study reveals
by Patrick Greenfield from Environment | The Guardian on (#6JSAM)
Analysis gives clues as to why butterflies and moths have been resilient through dramatic changes on Earth - and could help with future conservation
The genomes of butterflies and moths have remained largely unchanged for more than 250m years despite their enormous species diversity, according to a new study published in the journal Nature Ecology & Evolution.
In the face of rapid environmental changes in the 21st century, the researchers said the analysis gives clues as to how Lepidoptera - the order of winged insects that contains butterflies and moths - have been so resilient throughout dramatic changes on Earth.
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