This sort of protective appearance is intensified by exactly the same means as that which brought about protective coloration.
A very handsome little species occuring rarely with us, or perhaps overlooked by virtue of its protective coloration.
He would have laughed at any such foolish phrase as "protective coloration."
He also went to the British Museum with me to look into various matters, including the question of protective coloration.
Its commonest form is the protective coloration of a neutral respectability, an insipidity of character.
He would have laughed at any such foolish phrase as “protective coloration.”
Another case illustrates very strikingly the subject of protective coloration of animals.
One aspect of protective coloration has been brought to our attention by the artist, Mr. Abbott N. Thayer.
Nature has been kind to the grouse family in the way of protective coloration.
Only, the soldiers did not use their protective coloration naturally and by instinct.