Salmon or Sea Trout?

salmon

mystery fish - a sea trout?Today I saw cormorant and goosanders on the Calder; the increasing number of ducks on the river is an indication of how water quality has improved. I was delighted to see this photograph (left) in an e-mail, taken on a mobile phone by local angler Keith Inglehearn, who had been fishing for pike in the River Calder at Horbury Bridge on 31 December.

“I caught the fish pictured on a whole mackerel and it weighed 6 pounds.” Keith tells me “It was returned carefully to the water and swam off strongly.”

To me this looks like a salmon so I contacted Kevin Sunderland, who has been monitoring their return into the Aire and Calder. Kevin tells me: “I’m no expert on these things but my initial thoughts are that the fish isn’t a salmon but is probably a sea trout. I base this solely on the fact that the tail does not appear to be forked as in a salmon.

“I went to Knottingley on 5th November to see what the effect the flooded river would have on Knottingley Weir. I believe that any fish below the weir would have got up. I went to Kirkthorpe on 15th November and witnessed numerous large fish attempting to ascend the weir, presumably the fish which had got up Knottingley a week previously. Maybe the fish which Keith caught was one of these.”

mystery fishI’m hoping that the experts at the Environment Agency will be able to help us identify the species. If Sea Trout can migrate up river and find their way up Kirkthorpe Weir at Wakefield it shouldn’t long before the Salmon follow them.

“It really is remarkable for the river to be holding fish like this.” says Keith, “I have lived around this area all my life and I have been an angler for the last 43 years. I remember very well what the state of the river and canal was like when I was a youngster!”