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Thank you so much, Rick!
Appreciate your help.
All the best,
Victor.
> -----Original Message-----
> From: Rick Wallace [SMTP:[log in to unmask]]
> Sent: Thursday, July 12, 2001 7:27 PM
> To: [log in to unmask]
> Subject: Re: Rock oysters population size-structure
>
> A 1998 survey of the oyster(Crassostrea virginica) population on an
> exploited reef in Mobile Bay, Alabama, USA reported the following size
> distribution:
>
> 10.1 - 25.4 mm 70.4/sq-m
> 25.5 - 50.8 mm 56.6/sq-m
> 50.9 - 76.2 mm 18.3/sq-m
> 76.3 - 101.6mm 5.7/sq-m
> >101.6 0.6/sq/m
>
> Mean height was 32.8 mm and the range was 10.1 - 128.2 mm
>
> Harvestable size is = to or greater than 76.2 mm
>
> On Wed, 11 Jul 2001,
> Gomelyuk, Victor wrote:
>
> > Dear Colleagues,
> >
> > I wonder if someone can help me with a population size-structure of any
> > species of oyster Saccostrea or Crassostrea genera? I am interested in
> data
> > of ratio between number of young (< 20-25 mm) and adult (>30 mm)
> oysters in
> > "healthy" population. How they size-frequency histograms look like?
> >
> > Regards,
> >
> > Dr Victor E. Gomelyuk
> > Marine Scientist
> > Cobourg Marine Park
> > PO Box 496 PALMERSTON NT 0831 AUSTRALIA
> > phone 61 (08) 8979 0244
> > FAX 61 (08) 8979 0246
> >
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>
> Richard (Rick) Wallace
> Director and Sea Grant Extension Program Leader
> AU Marine Extension and Research Center
> 4170 Commanders Dr.
> Mobile, AL 36615
> Ph: 334 438 5690
> FAX:334 438 5670
>
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