Here’s my ‘how to’...
I’m not squeamish about killing the birds... but I am about ‘slicing’ ... it just gives me the heebies with a side of jeebies...

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If the slicing doesn’t bother you it’s probably the better way as far as getting a good bleed out though...
chopping can sometimes pinch the artery so that it doesn’t bleed as well...
But it’s not really that big a deal... so I prefer to chop... but it’s my own quirk... once the bird is dead, I have no problem cutting/slicing it up
So I make some loops of rope/twine about 16 inches... if I’m doing four birds I’d have 5 loops ( I just clean these ups reuse them every year)
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Then I loop one leg of the bird
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Then I place another loop of twine around it’s neck
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Then I put the neck loop around a nail that I’ve placed in a stump with the nail in the side
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Then with my left hand I pull the leg to stretch the neck, and then I chop with the right hand
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Then I hang the leg loop on a fence post or somewhere to let the carcass flop and bleed out... it’ll make a mess so I do this somewhere I can hose down...
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I use a sharp cleaver, but a sharp hatchet would do
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