J. Sorjonen

发表

Seasonal and Diurnal Patterns of Singing and Song-Flight Activity in Bluethroats (Luscinia Svecica)

J. Merilä, J. Sorjonen, 1994 .

Response of male Bluethroats Luscinia svecica to song playback: evidence of territorial function of song and song flights

J. Merilä, J. Sorjonen, 2000 .

The Influence of Host Plant Growth Form and Phenology on the Life Strategies of Finnish Macrolepidopterous Larvae

T. Hokkanen, P. Niemelä, S. Neuvonen, 1982 .

Response of parasitically laying goldeneyes to experimental nest predation

H. Pöysä, J. Sorjonen, J. Rutila, 2010, Animal Behaviour.

Mixed singing and interspecific territoriality - consequences of secondary contact of two ecologically and morphologically similar nightingale species in Europe

J. Sorjonen, 1986 .

Ixodes lividus (Acari) in sand martin colonies in Fennoscandia

P. Saikku, I. Ulmanen, J. Sorjonen, 1977 .

Co-parasites preferentially lay with kin and in safe neighbourhoods: experimental evidence from goldeneye ducks

Antti Paasivaara, H. Pöysä, J. Sorjonen, 2014, Animal Behaviour.

Mate Choice and Reproductive Success in the American Kestrel: a Role for Blood Parasites?

K. Bildstein, J. Sorjonen, E. Korpimáki, 2010 .

Underwater vocalizations of Ladoga ringed seals (Phoca hispida ladogensis Nordq.) in summertime

H. Hyvärinen, Mervi Kunnasranta, J. Sorjonen, 2006 .

Reliability of egg morphology to detect conspecific brood parasitism in goldeneyesBucephala clangulaexamined using protein fingerprinting

H. Pöysä, J. Sorjonen, J. Rutila, 2009 .

Recolonization of breeding waterfowl communities by the whooper swan: vacant niches available

H. Pöysä, J. Sorjonen, 2000 .

Transmission of the Two Most Characteristic Phrases of the Song of the Thrush Nightingale Luscinia luscinia in Different Environmental Conditions

Jorma Sorjonen, J. Sorjonen, 1983 .

Temporal and Spatial Differences in Traditions and Repertoires in the Song of the Thrush Nightingale (Luscinia Luscinia)

J. Sorjonen, 1987 .

Factors Affecting the Structure of Song and the Singing Behaviour of Some Northern European Passerine Birds

Jorma Sorjonen, J. Sorjonen, 1986 .

Song Structure and Singing Strategies in the Genus Luscinia in Different Habitats and Geographical Areas

Jorma Sorjonen, J. Sorjonen, 1986 .

Selection of breeding habitat by the Thrush Nightingale Luscinia luscinia and its position in bird communities

J. Sorjonen, 1980 .