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NFC: RE: Freswater Drum Die-Off
Just one suggestion
DON'T EAT THEM
Gay
-----Original Message-----
From: mbinkley at earthling_net [SMTP:mbinkley at earthling_net]
Sent: Thursday, June 17, 1999 10:29 AM
To: nanfa at aquaria_net
Subject: NFC: Freswater Drum Die-Off
From the American Fishery Society's email list -
>From: "Jerry Schulte" <jschulte at orsanco_org>
>To: <afs-l at wyoming_com>
>Subject: Freswater Drum Die-Off
>Date: Thu, 17 Jun 1999 09:49:38 -0400
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>A very localized, <10 mi, fish kill of predominately Freshwater
Drum has
>been occurring on the Ohio River for the past 10 days. Two to
three
>thousand indiduals have been counted. All sizes. Ninety-five
per cent of
>the kill is Freshwater Drum...a few other species, Sauger,
Walleye, Catfish,
>Hybrid Striped Bass have been observed. Zebra mussels occurr
in the river
>at this location. A 17 year hatch of cicadas is also occurring
in this
>area. Native unionids are not showing stress. No visible
damage apparent
>on external examination. No molluscicides have been reported
in use since
>October, '98. Initial results of bacterial analysis negative.
Fish
>observed swimming disoriented in shallow water, < 1m. When
spooked, fish
>swim to deeper water, then return to shallow, shoreline areas.
Some
>individuals can be collected by hand. Any ideas, thoughts,
suggestions?
>
>Jerry Schulte
>ORSANCO
>