Original language | English |
---|---|
Title of host publication | Encyclopedia of Biodiversity (Third Edition) |
Publisher | Academic Press |
Pages | 579-594 |
Number of pages | 15 |
Volume | 3 |
Edition | Third |
ISBN (Print) | 978-0-323-98434-8 |
DOIs | |
Publication status | Published - 2023 |
Abstract
Important land use processes are agricultural development and intensification, settlement, and extraction of natural resources. In response to human land use, the earth׳s land cover has changed from a mosaic of native ecosystems, to an increasingly impacted mixture of degraded and fragmented habitats. In the last three centuries, primary forests have declined 20%, natural grasslands and savannas have declined nearly 40%, whereas croplands have increased 390%, and pastures 460%. Almost 39% of earth׳s land surface is transformed into agricultural land and settlements, and an additional 37% of global land without such use has become embedded within these anthromes.