9780282910242 - The Natural Control of the Fall Webworm (Hyphantria Cunea Drury) In Canada: Together With an Account of Its Several Parasites (Classic Reprint) di Tothill, John D. (3 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: New. Print on Demand. This book studies the natural control of the fall webworm, a species of moth whose population fluctuates greatly, with periods of abundance and scarcity. The author focuses on the role of parasites and birds in controlling the webworm population. By comparing data from different geographic locations over several years, the author demonstrates how environmental factors can influence the effectiveness of natural control mechanisms. The book provides valuable insights into the complex interactions between predator and prey and contributes to our understanding of the natural balance that regulates insect populations. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.