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Fig. 5 | BMC Ecology

Fig. 5

From: Threatened species richness along a Himalayan elevational gradient: quantifying the influences of human population density, range size, and geometric constraints

Fig. 5

Relationship between threatened species richness and elevation after controlling the influence of geographical area and mid-domain effects. The solid line was fitted by a generalized liner model (y = − 6.16x3 + 3.01x2 − 3.24x + 1.51, R2 = 0.73, P = 0.017). (Note that the vertical axis has different scales.) Dashed lines represent standard errors

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