Article
Geographical variation in egg mass and egg content in a passerine bird.
PloS one - 1 Jan 2011
Ruuskanen Suvi, Siitari Heli, Eeva Tapio, Belskii Eugen, Järvinen Antero, Kerimov Anvar, Krams Indrikis, Moreno Juan, Morosinotto Chiara, Mänd Raivo, Möstl Erich, Orell Markku, Qvarnström Anna, Salminen Juha-Pekka, Slater Fred, Tilgar Vallo, Visser Marcel E, Winkel Wolfgang, Zang Herwig, Laaksonen Toni
Abstract excerpt
Reproductive, phenotypic and life-history traits in many animal and plant taxa show geographic variation, indicating spatial variation in selection regimes. Maternal deposition to avian eggs, such as hormones, antibodies and antioxidants, critically affect development of the offspring, with long-lasting effects on the phenotype and fitness. Little is however known about large-scale geographical patterns of...
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