Since 1630, over 256 million acres of U.S. forest land have been converted to other uses like agriculture. By 1910, forest land had declined to 34% of total U.S. land area due to clearing for development. Currently, forests comprise 33% of total U.S. land area and continue to sequester more carbon than they emit each year, offsetting nearly 15% of total greenhouse gas emissions. Private individuals and families own 42% of U.S. forest land. Forest ownership patterns vary regionally, with public forests dominant in the western U.S. and private forests more common in the east.