DOWNSTREAM MIGRATION OF PERCH (PERCA-FLUVIATILIS) FROM RESERVOIRS SITUATED IN DIFFERENT CLIMATIC ZONES

Citation
Vv. Kostin et al., DOWNSTREAM MIGRATION OF PERCH (PERCA-FLUVIATILIS) FROM RESERVOIRS SITUATED IN DIFFERENT CLIMATIC ZONES, Russian journal of ecology, 27(4), 1996, pp. 287-291
Citations number
10
Categorie Soggetti
Ecology
Journal title
ISSN journal
10674136
Volume
27
Issue
4
Year of publication
1996
Pages
287 - 291
Database
ISI
SICI code
1067-4136(1996)27:4<287:DMOP(F>2.0.ZU;2-F
Abstract
The influence of the latitude of reservoirs on the average annual dens ity and age composition of downstream-migrating perch and the seasonal and daily dynamics of downstream perch migration was estimated. Relia ble differences in the seasonal dynamics of the downstream migration o f perch were only recorded for reservoirs situated in high and tempera te latitudes. The seasonal dynamics of perch migration depend on the l ate and nonuniform warming of water in the arctic Ust'-Khantaiskoe res ervoir.