The fly most successful in catching brown trout was the Cinnamon Sedge.

Lough Mask is one of the country's best-known limestone brown trout lakes.

These should be recognized as the basic evolutionarily significant units within brown trout.

Sea trout count for nothing; brown trout for less than that.

Adult and juvenile brown trout, in addition to lamprey and stoneloach, were killed.

Stocking is applied in certain river parts to support the natural brown trout population.

But this is a totally natural population of brown trout.

Native banded kokopu return after the eradication of brown trout from Wellington's Zealandia sanctuary

Mike Flynn was fly-fishing for brown trout when an unexpected creature hove into view.

Brains of human (top), dolphin (middle), brown trout (bottom) (not to scale)

It had a really good population of brown trout and it was a real playground.

The dead fish included sea trout, weighing up to 4 lbs, brown trout, and stoneloach.

I have fished this spot for 20 years and have only seen small brown trout.

Splash!- agreatbrown trout rolls in the shallow water like a porpoise in the sea.

Thousands of wild brown trout have been killed by pollution in a Co Meath river.

The cook was killing fresh brown trout for supper.