Geoffrey Watkins Smith, The Zoologist (1902)
“ The surface colour of organisms must certainly be taken into account when considering their temperature relations; there appear to be suggestions in Nature that certain colours have been selected as being advantageous to the animals possessing them, owing to their absorptive, emissive, and reflecting powers; and this factor may have acted in common with many others, known and unknown, in producing the varied effects which we see and admire. ”
