美国
红色火烈鸟模拟天空，动物王国藏书色彩研究`The Sky Simulated By Red Flamingoes, Study For Book Concealing Coloration In The Animal Kingdom (ca. 1905 1909) by Abbott Handerson Thayer
美国
林中孔雀，动物王国藏书色彩研究`Peacock in the Woods, study for book Concealing Coloration in the Animal Kingdom (1907) by Abbott Handerson Thayer
抽象主义艺术
动物的命运，树木的年轮，动物的血管`Animal Destinies, The Trees Showed Their Rings, the Animals Their Veins by Franz Marc
美国
月球毛虫，动物王国藏书着色研究`Lunar Caterpillar, study for book Concealing Coloration in the Animal Kingdom by Abbott Handerson Thayer
美国
红火烈鸟，动物王国藏书着色研究`Red Flamingoes, study for book Concealing Coloration in the Animal Kingdom (ca. 1905 1909) by Abbott Handerson Thayer
鸭子
森林池塘中的雄性木鸭子，动物王国中藏书色彩的研究`Male Wood Duck in a Forest Pool, study for book Concealing Coloration in the Animal Kingdom (ca. 1905~1909) by Abbott Handerson Thayer
美国
斯芬克斯毛毛虫，动物王国藏书着色研究`Sphinx Caterpillar, study for book Concealing Coloration in the Animal Kingdom by Abbott Handerson Thayer
文艺复兴
六项关于动物头部和一个卡通人物的研究`Six Studies of Animal Heads and of a Cartouche (1527–96) by Pellegrino Tibaldi
象征主义
L艾尔的不纯n将黑点抬高（无力的翅膀没有把动物抬进那个黑色的空间）`LAile impuissante neleva point la bete en ces noirs espaces (The impotent wing did not lift the animal into that black space (1883) by 奥迪隆·雷东
