Fishery
In its industrial heyday, the Ogmore was devoid of salmonid fish throughout much of its length although brown trout survived in many of the smaller tributaries.
From the 1980 onwards, Salmon and sea-tout started returning to the main river and the River Garw in ever-increasing numbers but continued to avoid the chronically polluted Llynfi. However, even on the Llynfi, native brown trout numbers increased upstream of Tondu and these were occasionally supplemented by stocked Rainbow trout. In all parts of the river, trout can now be found with Salmon and sea-trout almost everywhere. In addition eels remain common with Millers Thumb, Gudgeon, Stone loach and Minnow present ubiquitously.
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