Ichthyological field studies
Ichthyological field studies. Fish and device in old table. Weighing, measuring, scaling, taking tissue samples from river fish, study populations and pollution. Grayling (Th. thymallus). Scandinavia
View Full Image on Dreamstime
Keywords:
activityadvancedageanimalbreedingcatchdeviceecologyexpeditionexplorationfaunafieldfishfisheryfishingfreshgoldfishgraylingichthyologicalichthyologyicthyologicalidentificationindustrialinvestigationlaboratorymealmeasurementmeasuringmigrationoldpollutionpopulationpopulationspredatorresearchresearchesriversalmosamplesscalingscandinaviansciencescientificstructurestudiesstudytablethymallustissuetrouttruttawaterweighingwhitefishwildwork
Username: Max5128
Editorial: No
Width: 3296 pixels
Height: 3643 pixels
Downloads: 0
Image ID: 156033240