amélioration génétique (1) puits (1) oiseau (1) espèce (1) matériau (1) information (1) champ (1) écologie (1) conservation (1) point (1) Ecology (1) Conservation (1) Reproduction (1) Reporting (1) Variation (1) Breeding (1) Methods (1) Cavity-nesting birds (1) Species (1) Reproduction (1) Progress (1) Owls (1) Investigations (1) Holes (1) Falcons (1) Falconiformes (1) Evidence (1) Ecology (1) Design (1) Comprehension (1)