Survival and migration patterns of naturally and hatchery‐reared Atlantic salmon ( Salmo salar ) smolts in a Lake Ontario tributary using acoustic telemetry

2020 ◽  
Vol 65 (5) ◽  
pp. 835-848
Author(s):  
Sarah M. Larocque ◽  
Timothy B. Johnson ◽  
Aaron T. Fisk
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Acoustic Telemetry ◽  
Lake Ontario ◽  
Migration Patterns ◽  
Atlantic Salmon Salmo Salar ◽  
And Migration

Implications of temporal and spatial scale for Atlantic salmon (Salmo salar) research

1998 ◽  
Vol 55 (S1) ◽  
pp. 9-21 ◽  
Author(s):  
Carol L Folt ◽  
Keith H Nislow ◽  
Mary E Power
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Multiple Scales ◽  
Spatial Scales ◽  
Effective Means ◽  
Research Strategies ◽  
Atlantic Salmon Salmo Salar ◽  
Temporal And Spatial ◽  
And Migration ◽  
Dependent Processes

The Atlantic salmon (Salmo salar) is a model species for studying scale issues (i.e., the extent, duration, and resolution of a study or natural process) in ecology. Major shifts in behavior and habitat use over ontogeny, along with a relatively long life span and large dispersal and migration distances, make scale issues critical for effective conservation, management, and restoration of this species. The scale over which a process occurs must be linked to the research design and we illustrate this with a discussion of resource tracking by Atlantic salmon. Identifying scale inconsistencies (e.g., when a process is evident at one scale but not another) is shown to be an effective means by which some scale-dependent processes are understood. We review the literature to assess the temporal and spatial scales used in Atlantic salmon research and find most current studies appear to sacrifice spatial and temporal extent for increased resolution. Finally, we discuss research strategies for expanding the temporal and spatial scales in salmon research, such as conducting multiple scales studies to elucidate scale inconsistencies, identifying mechanisms, and using techniques and approaches to generalize across studies and over time and space.

Evidence for freshwater residency among Lake Ontario Atlantic salmon (Salmo salar) spawning in New York

2020 ◽  
Vol 46 (4) ◽  
pp. 1036-1043
Author(s):  
Eric J. Guiry ◽  
Thomas C.A. Royle ◽  
Trevor J. Orchard ◽  
Suzanne Needs-Howarth ◽  
Dongya Y. Yang ◽  
...  
Keyword(s):  
New York ◽  
Atlantic Salmon ◽  
Salmo Salar ◽  
Lake Ontario ◽  
Atlantic Salmon Salmo Salar

scholarly journals Acoustic telemetry predation sensors reveal the tribulations of Atlantic salmon ( Salmo salar ) smolts migrating through lakes

2021 ◽  
Author(s):  
Erlend M. Hanssen ◽  
Knut Wiik Vollset ◽  
Anne Gro Vea Salvanes ◽  
Bjørn Barlaup ◽  
Kim Whoriskey ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Acoustic Telemetry ◽  
Atlantic Salmon Salmo Salar

Survival and migration speed of radio-tagged Atlantic salmon (Salmo salar) smolts in two large rivers: one without and one with dams

2018 ◽  
Vol 75 (8) ◽  
pp. 1177-1184 ◽  
Author(s):  
Riina Huusko ◽  
Pekka Hyvärinen ◽  
Mikko Jaukkuri ◽  
Aki Mäki-Petäys ◽  
Panu Orell ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Regulated River ◽  
Migration Speed ◽  
Regulated Rivers ◽  
Atlantic Salmon Salmo Salar ◽  
Hydropower Plants ◽  
Similar Survival ◽  
And Migration ◽  
Sea Area

Connectivity problems in fish migration in regulated rivers have been widely studied, but few studies have rigorously compared parallel migration success between regulated and free-flowing rivers. Here, survival and migration speed of downstream migrating radio-tagged Atlantic salmon (Salmo salar) smolts were studied in two large neighboring rivers in the northern Baltic Sea area: one without and one with dams. Both rivers have a free-flowing upper section, where the survival and migration speed of salmon smolts were similar. Survival along the lower section of the free-flowing river was about six times higher than in the lower part of the regulated river with five hydropower plants. Migration speed of smolts was also significantly faster in the river without dams. These severe problems in downstream connectivity in the regulated river pose challenging tasks for restoration of salmon populations.

scholarly journals Using acoustic telemetry to monitor the effects of crowding and delousing procedures on farmed Atlantic salmon (Salmo salar)

Aquaculture ◽  
2018 ◽  
Vol 495 ◽  
pp. 757-765 ◽  
Author(s):  
M. Føre ◽  
E. Svendsen ◽  
J.A. Alfredsen ◽  
I. Uglem ◽  
N. Bloecher ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Acoustic Telemetry ◽  
Atlantic Salmon Salmo Salar ◽  
Farmed Atlantic Salmon

Temporal spawning migration patterns of landlocked Atlantic salmon (Salmo salar ) in a constructed stream

2016 ◽  
Vol 26 (3) ◽  
pp. 347-359 ◽  
Author(s):  
Kristin G. Loughlin ◽  
Keith D. Clarke ◽  
Curtis J. Pennell ◽  
James H. McCarthy ◽  
Brent Sellars
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Spawning Migration ◽  
Migration Patterns ◽  
Atlantic Salmon Salmo Salar

Counterintuitive migration patterns by Atlantic salmon Salmo salar smolts in a large lake

2018 ◽  
Vol 93 (1) ◽  
pp. 159-162 ◽  
Author(s):  
Hannele M. Honkanen ◽  
Jessica R. Rodger ◽  
Alastair Stephen ◽  
Keith Adams ◽  
James Freeman ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Large Lake ◽  
Migration Patterns ◽  
Atlantic Salmon Salmo Salar
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