Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- proper noun A taxonomic
genus within thesubfamily Thymallinae —grayling .
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
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Examples
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The genus name Thymallus is associated with the herb thyme.
Trout and Salmon of North America Robert J. Behnke 2002
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The genus name Thymallus is associated with the herb thyme.
Trout and Salmon of North America Robert J. Behnke 2002
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The genus name Thymallus is associated with the herb thyme.
Trout and Salmon of North America Robert J. Behnke 2002
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The genus name Thymallus is associated with the herb thyme.
Trout and Salmon of North America Robert J. Behnke 2002
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Yellowstone cut-throat trout Oncorhyncus clarki bouvieri and Arctic grayling Thymallus arcticus (V), are protected by regulations that also permit taking of non-native introduced species.
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Evidence from field studies of a stream fish, the Arctic grayling (Thymallus arcticus), also suggests that a population at the northern limit of its distribution is unlikely to survive an increase of only a few degrees in summer water temperatures.
Broad-scale effects of climate change on freshwater systems in the Arctic 2009
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Other arctic species used locally include Atlantic salmon (Salmo salar), lake trout (Salvelinus namaycush), several species of whitefish, pike, and grayling (Thymallus arcticus).
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Arctic grayling Thymallus arcticus signifer, Dolly Varden trout Salvelinus alpinus malma and lake trout Salvelinus namaycush are common in the streams that flow into the Nahanni and Flat Rivers.
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Another example of an important trophic relationship is that which has evolved between the Blakiston's fish-owl and its main prey Arctic grayling Thymallus arcticus and lenok Brachymstax lenok, which in tern rely on the stable riverine conditions that are provided by the untouched river valleys.
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Fish fauna includes lake whitefish Coregonus commersoni, cutthroat trout Salmo clarki, rainbow trout S. gairdnerii, lake trout Salvelinus namaycush, bull trout Salvelinus confluentus and Arctic grayling Thymallus signifer.
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