Naturalists - Biography. - United States

Henry David Thoreau / by: (書目-語言資料,印刷品)

Aldo Leopoldhis life and work / by: (書目-電子資源)

Ghost birdsJim Tanner and the quest for the ivory-billed woodpecker, 1935-1941 / by: (書目-電子資源)

Thoreau in his own timea biographical chronicle of his life, drawnfrom recollections, interviews, and memoirs by family, friends, and associates / by: (書目-電子資源)

Foresters

Ecologie

Tanner, James T.

Bossen

Ecologists

Ornithologists

Intellectuals

Biologen

Ivory-billed woodpecker.

Thoreau, Henry David,

Authors, American

Naturalists

Leopold, Aldo,

Wisconsin

Verenigde Staten

Wilde dieren

Wildlife managers