Plastic bottle fish trap

Mang

Settler
This has been done before but there's a lot of pics that don't display on the threads so I'm doing a stripped down version with a couple of questions at the end (hence the reason for doing it).

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Take one plastic bottle (this is a three litre one).

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Cut it around the neck and reverse the cut bit in to make a Lobster pot design. Push a hot metal skewer through both the body and the reversed top and secure with freezer bag ties. Add some string to lower it in and out. Finally, fill with a few stones and a bait.

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I've tweaked the colours and circled an American Signal Crayfish that showed some interest (probably mooched off when it realised it was only bread on offer =D).

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Now from what I've seen Minnows are as greedy as they are dumb! These are my questions: Where is the Minnows' survival instinct and is there a nack to getting other types of fish in?

I took my kids out to an area that gets massive Minnow sized mixed shoals, literally Roach/ Rudd swimming together with Perch and Pike to try our luck.

The fish were interested from the off and weren't put off even when I lowered the trap into place in very clear water, but they only venture as far as the bit where the lid would go and turn away. I wondered if bait other than bread would work but equally they were interested with bread in it.
 

Mang

Settler
Well it worked...

I had some success with a modified fish trap. It has the string to give the crabs purchase and a line of weights inside, finishing with a weighted bait box…
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…There were three in this trap but two managed to leg it before I could take the picture. I know Shore crabbing is more children’s bush craft (and I will put this on there too) but I reckon if the mouth were cut smaller and a frill cut around it like it would be a decent crayfish trap. I noticed a prawn trap in a fishing shop which was essentially two of these together dimension wise, that size trap might have caught this fella when I tried it the River Dart…
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I’ve seen woven baskets on the River Test which are used at night to catch these beasties.
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I also had some success with a modified pier landing net by putting stones and a bait box in. As mentioned I other threads it was effective at catching prawns.
 

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