Estudios (5) Trees (3) Árboles (3) Biodiversity (2) Stocks (2) Biodiversidad (2) Estudio (2) Información (2) Acciones (2) nécessité (2) probabilité (2) Restoration ecology (1) Wood (1) Wealth (1) Water (1) Threats (1) Survival (1) Pine (1) Perspective (1) Oak (1) Nature (1) Light (1) Holm oak (1) Shingles (Disease) (1) Garrulus gladarius (1) Forests and forestry (1) Extinction (Biology) (1) Evaluation (1) Deforestation (1) Creation (1)