Optimal foraging theory and food selection by the Grey Partridge Perdix perdix in captivity
Viittaaminen
Pulliainen, E. (1986). Optimal foraging theory and food selection by the Grey Partridge Perdix perdix in captivity. Ornis Fennica, 63(4), 134–135. Noudettu osoitteesta https://ornisfennica.journal.fi/article/view/133220