Licence #2320
| chercheur principal: | Diamond, Miriam (2) |
| Nᵒ de permis: | 2320 |
| Organisation: | |
| Année(s) de permis: |
1978
|
| Délivré: | janv. 01, 1978 |
Objectif(s): To study the effect of the difference in plumage color of the common redpoll and its influence on the birds ability to attract mates and acquire food.
