I've caught scant few wild rainbow trout in New England, which is okay. They shouldn't really be here and they can create significant competition for brook trout especially in small, cold, headwater streams. Because they require very cold runoff in the spring for their early spawning behavior, they're restricted to northern New England, largely Vermont and New Hampshire. Most of the wild rainbows I've caught have in fact been in Vermont. I personally love O. mykiss as a species. They're insectivorous, surface oriented, vibrant, and also as adaptable as is any salmonid. They possess substantial diversity, with forms and subspecies that behave and look quite differently. Unfortunately, most New Englanders' experience is limited to the worst examples of the species: the hideous, hardly functional, barely even real trout hatchery raised version. I'm always looking forward to getting to interact with wild ones again, and when I get to fish for them within their native range I will enjoy that even more. After getting our butts handed to us on the Battenkill on our second morning, I suggested we try a river that was known to hold wild rainbows. In fact, all three trout species we'd have opportunity to target on this trip would be present in this stream.
This was a classic New England trout stream showing multiple characters; descending from the granite hills as a clear, broken freestone before lazily twisting and turning into the valley, gaining size but meandering and creating wonderful cut banks and slow pools. We took a top-down approach, starting in the picturesque and boulder filled upper end. This was a stunning, classic piece of New England brook trout water.
We quickly found, though, that when we say a salmonid in these clear waters with visibly white-tipped fins, it was pretty much without fail a rainbow. I was a bit surprised by how much the rainbows looked like a brook trout in the water, and I'm not quite sure why it was the case. But each time I spotted a fish and watched it for a time, I eventually realized that I was looking at an Oncorhynchus. These elegant little fish acted much like brook trout would in the same water, often hovering mid water column and rising to intercept anything and everything they could. It's an eat or be eaten world for a small trout. Tiny brown trout occupied some of the same water, and they proved easier to bring to hand initially. Perhaps just because I was far less interested in them.
When we reached our next destination, I promptly came to the conclusion that this was my kind of stream. Down here, it had a very different character. Meandering through dense brush and farmland, this felt like the kind of small water where some trout of not-small proportions might lurk. Garth and I went separate ways. He headed off downriver while I went up. In the first good run I came to, with another fly of Adirondack origins on (the Ausable Ugly) I deceived three small trutta. Each looked similar, but had very different character from those I've caught in other waters. This is something you'll notice as you begin to really know wild trout. They take on different appearances and characteristics based on where they live. These browns lived in extremely clear water with light colored sandy bottom, they were notably pale by comparison to brown trout I'd catch in other streams on this same trip. I would go so far as to say that I could tell you what stream certain brown trout were caught in just by their appearance alone. The browns in this stream had very plain fins, pale red spots, and salt-and peppery heads. There was variation within the stream, of course, but it was just variation on an identifiable theme. Were I to catch a brown that looked dramatically different here I'd be inclined to believe that it had moved in from a part of the watershed with different habitat.
The unfortunate reality is, though the whole length of this stream would indeed have wild salmonidae and be spectacular brook trout habitat, the only brook trout we'd catch in that stream was one Garth got that looked to me to be a stocker. I caught one brook trout that morning on the Battenkill and she was a stunner of a wild fish.
It was quite clear that the abundant rainbows, which more or less match the niche that brook trout would fill in this small stream environment, with the added factor of brown trout also being present, is keeping this from being the incredible native brook trout stream it so easily could and should be. It's a shame that our species so often feels the need to play God. Though I enjoyed fishing for these wild rainbows, had that been a mid-teens brook trout I hooked in that one pool I'd have been no less happy. Where possible both physically and socially, we should be reclaiming these streams. This stream likely isn't the easiest one to reclaim. There are so many others like it across the country that could be thriving native fisheries no less interesting and fishable than the currently existing non-natives.
As always, I enjoyed reading about your adventures.
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