%0 Journal Article %T VARIATION ANALYSIS OF MIGRATORY BIRDS¡¯ ABUNDANCE %A Matsyura A. V. %A Zhdanova D. V. %J B¨¬olog¨¬£¿nij V¨¬snik Mel¨¬topol£¿s£¿kogo Der£¿avnogo Pedagog¨¬£¿nogo Universitetu ¨¬men¨¬ Bogdana Hmel£¿nic£¿kogo %D 2012 %I Bogdan Chmelnitskiy Melitopol State Pedagogical University %X The technical approach developed for the estimation of migratory birds population trends was presented. The review of applied software that can be implemented in the analysis of population trends was done. The suggested models could be used in analysis and prognosis of birds abundance. %K migratory birds %K abundance dynamics %K monitoring %U http://www.nbuv.gov.ua/portal/Chem_Biol/Bvmdpu/2012_1/matsyura1.pdf