Luvre-1382008arheimersvenssonbjorktrast
17 ORNIS SVECICA 18: 17–44, 2008 Abstract Introduction Three species of thrushes are common in the Scan- dinavian subalpine birch zone: Redwing Turdus iliacus, Fieldfare T. pilaris, and Song Thrush T. philomelos. Two of the species, the Redwing and the Fieldfare, have been studied within a long-term project on population dynamics in the birch and alpine zones near the village of Ammarnäs (65° 58’
https://www.luvre.lu.se/sites/luvre.lu.se/files/luvre-1382008arheimersvenssonbjorktrast.pdf - 2025-01-20