%0 Journal Article %T TO THE BIOLOGY OF COMMON SAND MARTIN (RIPARIA RIPARIA L., 1758) AND PALE MARTIN (RIPARIA DILUTA SHARPE ET WYATT, 1893) IN CENTRAL SIBERIA INSULAR FOREST-STEPPES %A Evtikhova, A.N. %A Savchenko, A.P. %K Common Sand Martin, Pale Martin, biology, phenology, distribution area, migrations, arrival, reproduction, nestlings %J Bulletin of KSAU %D 2012 %N %P 4 %I Krasnoyarsk State Agrarian University