Month: February 2017

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Alan Bulmer, Fresh Water Fishing, Saltwater Fishing, Technical, Technical reference, Techniques

HOW DISSOLVED OXYGEN AFFECTS FISH BEHAVIOUR

There is no doubt that the amount of dissolved oxygen in the water has a major impact on fish behaviour and survival. What actually is dissolved oxygen though, where does it come from and what happens if there is insufficient available? The most comprehensive and easy to understand article that I’ve read on dissolved oxygen is from the Fundaments of Environmental Measurements website and can be accessed by clicking … Continue reading HOW DISSOLVED OXYGEN AFFECTS FISH BEHAVIOUR

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Alan Bulmer, Fly Fishing, Fresh Water Fishing, Lure Fishing, Saltwater Fishing, Spin Fishing, Techniques

THE SCIENCE OF STALKING FISH

In order to successfully stalk fish it is important to have an appreciation of what fish can actually see. This is determined by several things, where their eyes are positioned on their head, water clarity and how deep in the water they are holding. There are some fundamental rules of physics which help understand what a fish can see and it is really useful to understand these … Continue reading THE SCIENCE OF STALKING FISH

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