Trees (3) Bats (3) Habitat (3) Ecology (2) Density (2) White (2) Proportion (2) Plants (2) Oil well logging (2) Myotis (2) Males (2) Hand (2) Forests and forestry (2) Forest animals (2) Fir (2) Birch (2) Bark (2) Abetos (2) Abedules (2) Manos (2) Fauna forestal (2) Proporción (2) Árboles (2) Forêt (2) Écologie (2) Proportion (2) Habitat (2) Étude de genre (2) Murins (2) Blanc (2)