Timo Pakkala
timo.pakkala@uef.fi
Julkaisut
3/3 kappaletta-
Pilot Study of Sap Properties of Norway Spruce (Picea abies (L.) Karst.) Trees Used and Not Used for Sap-Feeding by Three-Toed Woodpeckers (Picoides tridactylus)
Jyske, Tuula; Keinänen, Sini; Hölttä, Teemu; Lintunen, Anna; Pranovich, Andrey; Laakso, Tapio; Suuronen, Jussi-Petteri; da Silva Viana, Gabriel; Pakkala, Timo. 2022. Forests. 13: -
Indicators of forest biodiversity: which bird species predict high breeding bird assemblage diversity in boreal forests at multiple spatial scales?
Pakkala Timo, Lindén Andreas, Tiainen Juha, Tomppo Erkki, Kouki Jari. 2014. Annales zoologici Fennici. 51: 457-476 -
Spatial ecology of breeding birds in forest landscapes: an indicator species approach
Pakkala Timo. 2012. Dissertationes forestales