Over the past two decades, scientists discovered that the majority of melanic wing color variants are controlled by a single genomic region surrounding the protein-coding gene 'cortex'. It was assumed ...

Lepidopterans (butterflies and moths) exhibit a splendid diversity of wing colour patterns, and many species display black and white, or dark and bright, wing colour pattern variants associated with ...

In tea gardens (represented as bottom left), tea plants grow as dense branched shrubs, making visual recognition from aerial views difficult. In addition, both color morphs (melanic and grey) are not ...

Open almost any textbook dealing with biological evolution and you’ll probably find photographs of peppered moths resting on tree trunks—illustrating the classic story of natural selection in action.

Iconic examples include the rapid increase in frequency of the melanic form of the British peppered moth Biston betularia, driven by the sootier and darker environment caused by carbon burning and ...