A PRELIMINARY STUDY OF INTRINSIC AND EXTRINSIC FACTORS INFLUENCING INTRAOCULAR PRESSURE IN BROOK TROUT (SALVELINUS FONTINALIS)

2021 ◽  
Vol 51 (4) ◽  
Author(s):  
Benjamin Lamglait ◽  
Marion Jalenques ◽  
Noémie Summa ◽  
Wahiba Ait Youcef ◽  
Claire Vergneau-Grosset
Keyword(s):  
Intraocular Pressure ◽  
Brook Trout ◽  
Salvelinus Fontinalis ◽  
Extrinsic Factors ◽  
Factors Influencing ◽  
Preliminary Study ◽  
Intrinsic And Extrinsic Factors

scholarly journals Brook trout passage performance through culverts

2016 ◽  
Vol 73 (1) ◽  
pp. 94-104 ◽  
Author(s):  
Elsa Goerig ◽  
Theodore Castro-Santos ◽  
Normand Émile Bergeron
Keyword(s):  
Brook Trout ◽  
Salvelinus Fontinalis ◽  
Structural Characteristics ◽  
Passive Integrated Transponder ◽  
Complex Interactions ◽  
Factors Influencing ◽  
Several Variables ◽  
And Behavior ◽  
Steep Slopes ◽  
Corrugated Metal

Culverts can restrict access to habitat for stream-dwelling fishes. We used passive integrated transponder telemetry to quantify passage performance of >1000 wild brook trout (Salvelinus fontinalis) attempting to pass 13 culverts in Quebec under a range of hydraulic and environmental conditions. Several variables influenced passage success, including complex interactions between physiology and behavior, hydraulics, and structural characteristics. The probability of successful passage was greater through corrugated metal culverts than through smooth ones, particularly among smaller fish. Trout were also more likely to pass at warmer temperatures, but this effect diminished above 15 °C. Passage was impeded at higher flows, through culverts with steep slopes, and those with deep downstream pools. This study provides insight on factors influencing brook trout capacity to pass culverts as well as a model to estimate passage success under various conditions, with an improved resolution and accuracy over existing approaches. It also presents methods that could be used to investigate passage success of other species, with implications for connectivity of the riverscape.

Intrinsic and Extrinsic Factors Influencing the Glass-Forming Ability of Alloys

2008 ◽  
Vol 10 (11) ◽  
pp. 1008-1015 ◽  
Author(s):  
D. V. Louzguine-Luzgin ◽  
D. B. Miracle ◽  
A. Inoue
Keyword(s):  
Glass Forming Ability ◽  
Extrinsic Factors ◽  
Glass Forming ◽  
Factors Influencing ◽  
Intrinsic And Extrinsic Factors

Analysis of intrinsic and extrinsic factors influencing the dynamics of bovine Eimeria spp. from central–eastern Poland

2015 ◽  
Vol 214 (1-2) ◽  
pp. 22-28 ◽  
Author(s):  
Krzysztof Tomczuk ◽  
Maciej Grzybek ◽  
Klaudiusz Szczepaniak ◽  
Maria Studzińska ◽  
Marta Demkowska-Kutrzepa ◽  
...  
Keyword(s):  
Extrinsic Factors ◽  
Factors Influencing ◽  
Eimeria Spp ◽  
Central Eastern ◽  
Intrinsic And Extrinsic Factors
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