The aim of this research was to assess how aboveground biomass (AGB) changes along an altitudinal gradient in evergreen Andean–Amazonian forests [Evergreen Lower Montane Forest, northeastern Cordillera the Andes; Evergreen Piedmont Forest (EPF), and Lowland (ELF), Napo–Curaray] from 373 1,826 m above sea level (m.a.s.l.). All trees measured nine permanent 0.36-ha plots (60 × 60 m) were ≥ 10-cm ...
