Publisher's Synopsis
Excerpt from Use of Infrared Radiation in the Study of Fish Behavior
Observation of fish behavior in the dark is possible through the employment of infra red radiation. The literature does not suggest that the visible spectrum of other animals extends further into the infrared wavelengths than that of man. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.