The colors and patterns of black swallowtails reveal the diversity of evolutionary dynamics acting on the sexes and the various life-history stages Six species of swallowtail butterflies occur locally ...

Cats come in a stunning variety of coat colors and patterns, but some of the most eye-catching are black and white cats, also known as tuxedo cats or bicolor cats. While certain breeds, like the ...

Six species of swallowtail butterflies occur locally, and they combine yellow, black, orange, blue and red in several diverse patterns that invariably catch the eye. We can marvel at them, but our ...