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Subject: Re: circle hooks
From: Adam Payne <[log in to unmask]>
Reply-To:Scientific forum on fish and fisheries <[log in to unmask]>
Date:Mon, 8 Dec 2008 11:08:37 +0000
Content-Type:text/plain
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HI Juan

I suggest you check out this reference: http://ec.europa.eu/fisheries/publications/studies/turtle_bycatch_2008.pdf

It's from an EU study that looked at the use of J and circle hooks and reductions in by-catch.  May be a good place to start and I am sure the reference list is pretty comprehensive.

Adam

Dr Adam Payne
Consultant
EPD Marine Oil & Gas

ERM
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-----Original Message-----
From: Scientific forum on fish and fisheries [mailto:[log in to unmask]] On Behalf Of Pade, N. G.
Sent: 08 December 2008 11:03
To: [log in to unmask]
Subject: Re: circle hooks

Hi Juan,

My experience with circle hooks is that they are a lot harder to get "hooked". I work with sharks and we tried using circle hooks to begin with for catching our fish to tag. As it turned out we lost a high number of fish as they didn't get hooked. We eventually switched to large "J" hooks with the harb filed down and that worked much better. However, you have a much greater chance of hooking the animal in the stomach which is less desirable if you intend to keep your animal alive. I am afraid I cannot give you any references to back this up.

I hope this is of some help,


Cheers,


Nick
Department of Zoology,
Aberdeen University,
Tillydrone Avenue,
Aberdeen, AB24 2TZ.
Scotland
Tel: +44-(0)-1224-27-44-88
Email:[log in to unmask]

-----Original Message-----
From: Scientific forum on fish and fisheries [mailto:[log in to unmask]] On Behalf Of Juan Pedro Monteagudo
Sent: 08 December 2008 06:48
To: [log in to unmask]
Subject: circle hooks

Hi everyone, im looking for some literature on implementation of circle hooks and estimates on mitigation of bycatch, as it seems they might not be such a good alternative or even being worst at the end.

Thanks in advance.

JP Monteagudo

--
Juan Pedro Monteagudo González
Asesoria Técnica en Pesquerías y Ciencias del Mar Fisheries and Marine Sciences Consultant [log in to unmask] [log in to unmask]
+(34) 647844645
Skype:Dubduap


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