“…Marsh, grassland and forest [James, 1971]; Grassland and woodlands [Ford and Bell, 1981]; A variety of North American forests [James and Wamer, 1982]; Deciduous forest wetlands [Swift et al, 1984]; Eucalypt woodlands [Gilmore, 1985]; Mature oak-hickory forest (N) [Howell et al, 2000]; Mediterranean temperate forests [GilTena et al, 2007]; Deciduous woodlands [Hinsley et al, 2009] Tree height Marsh, grassland and forest [James, 1971]; Rain forests [Terborgh, 1977]; A variety of North American forests [James and Wamer, 1982]; Eucalypt woodlands (Bird species abundance) [Gilmore, 1985]; Broadleaved, conifer and mixed woodlands [Donald et al, 1998]; Boreal forest [Hobson and Bayne, 2000]; Moist evergreen forest [Sekercioglu, 2002]; Second growth deciduous and coniferous-deciduous forests and conifer plantation [Keller et al, 2003]; Two hill forests [Laiolo et al, 2003]; Mediterranean temperate forests [Gil-Tena et al, 2007]; Deciduous woodlands [Hinsley et al, 2009]; Pine forest, beech forest, pine-beech mixed forest and grasslands in a Mediterranean mountain [Kati et al, 2009] Ve g e t a t i o n biomass Tropical forest [Erwin, 1982]; Eucalypt woodlands [Gilmore, 1985]; 7 groups of eucalypt forests [Braithwaite et al, 1989]; Second growth wet forest [Fraga, 1989]; Riparian forest [Pearce, 1996]; Mature oak-hickory forest (N) [Howell et al, 2000]; A transition zone from temperate deciduous forest to boreal coniferous forest (Positive or N) [Hagan and Meehan, 2002] …”