It is generally recognized that where earthworms are abundant they can exert significant influence on the structure and function of soils. Compared to other bio

Earthworm Ecology, Second Edition updates the most comprehensive work available on earthworm ecology with extensive revisions of the original chapters. New chap

Annelids offer a diversity of experimentally accessible features making them a rich experimental subject across the biological sciences, including evolutionary

Since the arrival of Europeans about 500 years ago, an estimated 50,000 non-native species have been introduced to North America (including Hawaii). Non-native

This open access book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ec