enquête (1) espèce (1) société (humaine) (1) planification (1) perte (1) littérature (1) information (1) ethnologie (1) conservation (1) prélèvement (1) Language (1) Conservation (1) Vitality (1) Parts (1) Parts (1) Biology--Research (1) Vitality (1) Values (1) Threats (1) Species (1) Proportion (1) Plants (1) Planning (1) Persons (1) Nature conservation (1) Nature (1) Indigenous peoples (1) Matter (1) Human beings (1) Literature (1)