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HOW TURBIDITY AFFECTS FISH BEHAVIOUR

For many years now I’ve noticed that catch rates are affected by the optical clarity of the water. Generally I have greater success if the water is optically clear than when it is murky or cloudy and full of suspended sediment. It is still possible to catch fish when the water is murky but it requires a change in tactics. More about that later. Turbidity … Continue reading HOW TURBIDITY AFFECTS FISH BEHAVIOUR

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BASS FEEDING BEHAVIOUR

Text: Mike Ladle         Lead image: Henry Gilbey (http://www.henry-gilbey.com) In order to successfully target bass with lures and flies it is essential to gain a detailed understanding their feeding behaviour. The southern and western coasts of the British Isles are almost at the northern limit of distribution of bass although this is slowly changing due to global warming.  Bass in this area are slow-growing and large specimens of … Continue reading BASS FEEDING BEHAVIOUR

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THE BAROMETRIC PRESSURE MYTH

Lead image: Paul Smith For some time now I’ve been fascinated by the claim that fish feeding behaviour is largely influenced by changes in barometric pressure. The fascination started when I read Ronald Reinhold’s book “Predicting the Bite” (ISBN 978-0-578-04734-8) which discusses how to predict when fish will be feeding based largely on changes in barometric pressure. Reinhold is convinced that barometric pressure is responsible for fish … Continue reading THE BAROMETRIC PRESSURE MYTH

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FISH DIGESTION AND HOW IT DRIVES FEEDING BEHAVIOUR

Lead image: Grant Bittle (https://www.catchfishing.pro/) Recently I was contacted by a good friend and asked if I could help explain a feeding phenomenon he had observed. It was a spring tide in Dorset and millions of helpless seaweed fly maggots were being washed into the ocean with every crashing wave. Bass were clearly visible gorging themselves on the maggots and it appeared that they were … Continue reading FISH DIGESTION AND HOW IT DRIVES FEEDING BEHAVIOUR

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HOW TO STOP HOOKS BREAKING

Lead image: Game Fishing Asia One of the most frustrating things that an angler using lures can experience is losing a solid fish due to a hook breaking or pulling out. Why do hooks break and is there anything that can be done to reduce the likelihood of hooks breaking? Aside from casting damage, the two most common reasons that hooks break are work hardening or stress corrosion … Continue reading HOW TO STOP HOOKS BREAKING

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USING TIDES TO PREDICT WHEN TO FISH

Text: Mike Ladle      Lead image: Paul Smith The tides, the weather, and the manner in which these effect the sea are crucial to understanding the behaviour and feeding patterns of sea fishes. The tides are due to a double bulge of water, on either side of the earth, caused by the attraction of the moon. If the moon was stationary in relation to the rotation of … Continue reading USING TIDES TO PREDICT WHEN TO FISH

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SPOOLING BRAID PROPERLY

Lead image: Henry Gilbey (www.henry-gilbey.com) When using braid it is critical to spool spinning reels properly to avoid wind knots. Most manufacturers of spinning reels made for use with braid are aware of the importance of line lay and have designed the rotor and line roller to fill the spool evenly from top to bottom with braid of a specified diameter. If you use the correct diameter … Continue reading SPOOLING BRAID PROPERLY

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VIDEO SHOWING SNAPPER SLEEPING

Research undertaken by NIWA scientists, Dr Mark Morrison and Dr Glen Carbines, using towed underwater cameras has clearly shown that some snapper sleep at night. Check out the video below and see how some of the snapper barely move until they are almost hit by the camera. A fascinating insight into snapper behaviour. Continue reading VIDEO SHOWING SNAPPER SLEEPING

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HOW TO PLAY AND RELEASE FISH SAFELY

Lead image: New England Boating I recently read an excellent article by Tony Bishop on the rules that should be followed when releasing a fish. It is well worth a look:- http://www.bishfish.co.nz/articles/general/releaserules.htm This prompted me to do some research to find out what scientific studies had been conducted on Catch & Release practices and what else had been discovered. I managed to unearth an excellent publication by Stephen … Continue reading HOW TO PLAY AND RELEASE FISH SAFELY

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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