Dollaghan

Dollaghan are a variety of brown trout (Salmo trutta) native to Lough Neagh, Northern Ireland, and many of its tributaries. They are a potamodromous migratory trout spending much of the year in the lough, returning to the rivers in autumn to spawn. Dollaghan are much sought after by anglers in County Antrim, County Tyrone and County Londonderry due to their greater size in comparison to the non-migratory trout found in streams such as the Ballinderry River Six Mile Water, Moyola River and River Main. They are often caught in the dark using methods very similar to that of fishing for sea trout. Many anglers regard them as an elusive species and call them 'sea trout of lough neagh'. Their weight varies greatly - from small fish of around 1/2 lb to large specimens of around 20 lb. There are four strains of brown trout in Ireland: Dollaghan, Gillaroo, Sonaghan and Ferox. The Dollaghan is thought to have evolved from sea trout which were land locked many years ago.

See Also
gollark: The file is 224KB.
gollark: For an entirely blank image, it's *weirdly* large.
gollark: 2020, mostly.
gollark: AES-128. Apioform generation. Euler's totient function. Reversing a string. 2048 (game). 2048 (number). Parse strings to integers. Text RPG (or just a character generator). Draw a Sierpinski triangle textually (or other fractal thing). Abelian sandpile model. Fibonacci sequences. Digital signal processing which is on Rosetta code for some reason. Balanced ternary. Levenshtein distance.
gollark: I was going to use experimental gollarious esolang™ 0.3 but it would have been too obvious so I just did the algorithm. But this was also too obvious?

References
    This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.