Gniubkin V F, Kondrashev S L, Orlov O Iu
Biofizika. 1975 Jul-Aug;20(4):725-30.
Under the conditions of behavioural experiment capacity of grey toads for constant perception of an object colour was studied. It is shown that irrespective of the spectral composition of light source toad males are able to recomgnize blue colorations among the other ones (green and grey of various gradations).
在行为实验条件下，研究了灰色蟾蜍对物体颜色的持续感知能力。结果表明，无论光源的光谱组成如何，雄性蟾蜍都能够在其他颜色（各种深浅的绿色和灰色）中识别出蓝色。
