Contributions on the Movements of Fish: Behavioral Mechanisms of Upstream Migration and Homestream Selection in Coho Salmon (Oncorhynchus Kisutch) : Winter Aggregations of Carp (Cyprinus Carpio) as Revealed by Ultrasonic Tracking |
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Page 14
... Water depths range from 5-75 cm in the riffles and pools , respectively . sites . There The water temperatures of ... currents were measured with a Midget C. M. Neyrpic current meter . Figure 4 shows the pattern of flow within the ...
... Water depths range from 5-75 cm in the riffles and pools , respectively . sites . There The water temperatures of ... currents were measured with a Midget C. M. Neyrpic current meter . Figure 4 shows the pattern of flow within the ...
Page 90
... water . Instead , the olfactory cue is used to identify the directional cue . Water currents are most commonly ... water current in which the returning fish must remain in order to home successfully . The perception of water current and ...
... water . Instead , the olfactory cue is used to identify the directional cue . Water currents are most commonly ... water current in which the returning fish must remain in order to home successfully . The perception of water current and ...
Page 91
... water plumes existed . It was observed that morpholine - imprinted fish ... current , swam at an angle to this axis and , at irregular intervals , reversed their ... currents . Control of the zigzags and the resultant path of movement is ...
... water plumes existed . It was observed that morpholine - imprinted fish ... current , swam at an angle to this axis and , at irregular intervals , reversed their ... currents . Control of the zigzags and the resultant path of movement is ...
Common terms and phrases
absence adaptation adult aggregation angle areas bank behavior Big Shoto bridge carp channel Chapter coho salmon coho salmon tracked concentrations conceptual continued cues Date detect determined dilution DIRECTION distribution downstream edge encounters entering exists experimental experiments female Figure fin clip fish moved floats flow Hasler hatchery homestream odor homing hypothesis imprinting odor indicate individual insects INTRODUCTION Lake later LEAVE length Little Shoto locate measured mechanisms Michigan morpholine morpholine-imprinted fish moved upstream movements nature observed ocean odor trail olfactory orientation owing path patterns plume positive possible presence recaptured recorded release remained reported response rheotaxis river river system scented selection Shoto experiments side simulated spawning specific speeds straight stream swimming speed Table tion Track of fish tracked tributary turning ultrasonic University upstream migration width WINTER Wisconsin zigzag