Ecology (2) Écologie (2) Écologie (2) écologie (2) Pyrénées-Atlantiques (1) Pyrénées-Orientales (1) Feeding and feeds (1) Food (1) Altitudes (1) Identification (1) Moors (Wetlands) (1) Heathlands (1) Plant species (1) Pastoral systems (1) Wealth (1) Textile fabrics (1) Seeds (1) Rock ptarmigan (1) Proteins (1) Pressure (1) Perdix perdix (1) Partridges (1) Orthoptera (1) Livestock (1) Limbo (1) Life (1) Licenses (1) Hunters (Horses) (1) Grasses (1) Fruit (1)