Visual acuity and accommodation in the pigeon.

Abstract
Expts. are described which show that the visual acuity of the pigeon, at distances above 66 cm., is 2.7 to 3.1 min. At distances of 31 cm. and less, the visual acuity of the pigeon is decidedly lower[long dash]3.8 min. and above. The near point of accommodation is between 31 and 66 cm.

This publication has 3 references indexed in Scilit: