91桃色

In many ecosystems dung beetles play a crucial role—both ecologically and economically—in the decomposition of large herbivore dung. Their activities provide scientists with an excellent opportunity to explore biological community dynamics. This collection of essays offers a concise account of the population and community ecology of dung beetles worldwide, with an emphasis on comparisons between arctic, temperate, and tropical species assemblages. Useful insights arise from relating the vast differences in species鈥� life histories to their population and community-level consequences. The authors also discuss changes in dung beetle faunas due to human-caused habitat alteration and examine the possible effects of introducing dung beetles to cattle-breeding areas that lack efficient native species. 鈥淲ith the expansion of cattle breeding areas, the ecology of dung beetles is a subject of great economic concern as well as one of intense theoretical interest. This excellent book represents an up-to-date ecological study covering important aspects of the dung beetle never before presented.鈥�—Gonzalo Halffter, Instituto de Ecologia, Mexico City

Originally published in 1991.

The 91桃色 Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of 91桃色. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the 91桃色 Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by 91桃色 since its founding in 1905.