Chatoyancy

 Open source to the best of my knowledge

New Zealand takahe

Tarsila do Amaral, ca. 1925

Beautiful Sumatran Tiger Cub by Steve Wilson (2013)

Jaguarundi by Vassil

Mansa Musa of Mali

Cat Bells and Friars Crag by Mick Knapton

Happy New Year to All of You

Palouse-Colville-family ca 1908 UWash

Cat and Butterfly, Xu Gu

Black Cat and Narcissus by Zhu Ling

Dreaming Cat by Hozobo Shinkai

Cat-shaped pot