(NpOKATNAQ MIGRACIQ MOLODI RYB W REKAH wOLGA I iLI (B/s - (NpAWLOW(B, (NdMITRIJ sERGEEWI^s; (NnEZDOLIJ(B, (Nw(B.(Nk(B.s; (NhODOREWSKAQ(B, (NrAISA pAWLOWNAs; (NmANTEJFELX(B, (NbORIS pETROWI^s; (NiNSTITUT \WOL@CIONNOJ MORFOLOGII I \KOLOGII VIWOTNYH IM(B. (Na(B.(Nn(B. (NsEWERCOWA an sssrs ((NmOSKWA (B:s (NnAUKA(B,s, 1981)
(NaWT(B. (NUKAZANY NA OBOROTE TIT(B. (NL(B.s
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Keywords: (NrYBYs -- (NmOLODXs -- (NmIGRACIQs