Fig. 3From: Harvesting of forest products and implications for Afrotemperate bird communities in a montane forest of the Eastern Cape, South AfricaResponse of habitat variables to overall Harvest Disturbance Index scores (i.e. combined bark and pole harvest rates per plot). Relationships shown are significant (p < 0.05), derived from linear mixed models with elevational zone included as a random effect (Table S2)Back to article page