Búsqueda de LIBROS DEL AUTOR: walsh stephen j

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  • THE CHANGING ALPINE TREELINE: THE EXAMPLE OF GLACIER NATIONAL PARK, MT, USA
    BUTLER, DAVID R. / MALANSON, GEORGE P. / WALSH, STEPHEN J. / FAGRE, DANIEL B.
    The alpine treeline ecotone (ATE) is an area of transition high on mountains where closed canopy forests from lower elevations give way to the open alpine tundra and rocky expanses above. Alpine tundra is an island biome and its ecotone with forest is subject to change, and like oceanic islands, alpine tundra is subject to invasion – or the upward advance of treeline. The inva...

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