Calcutta Review Vol 7 Classic Reprint PDF Download

Excerpt from The Calcutta Review, 1865, Vol. 41 Now - in whatever measure these divisions hold good with regard to mammals, we cannot but help thinking that they are decidedly arbitrary with regard to birds. Our Opinion is this -that as the flora of a place is dependent on the tempera ture, and the insects dependent on the flora, so the birds, by being to a great extent dependent on insect food, are to be found to range according to the vegetation. In the low valleys of the Himalayas, where heat and moisture combine to form a very tropical vegetation, we find the very finest forms Of insects are developed, and those birds frequenting the same region are generally nearly allied, as well as the insects, to the tropical forms found further south in the Islands of the Indian Archipelago, where the vegetation is Of much the same character. The higher up the mountain sides we go, we find the birds and insects vary according to the zones of vegetation. 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.