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#1 Apr-20-11 6:09AM

Curly
Patagonian Toothfish
Registered: Mar-15-10
Posts: 5420

2007 Electroshocking study results

In April of 2007, the VA Dept of Game and Inland Fisheries surveyed 5 of our lakes/ponds for the distribution of largemouth, bluegill and crappie.  This was done to help us manage the fishery.  Another study will happen this month to compare results and see how we are managing the fishery.  Below are the results from 2007:

Largemouth......
http://i207.photobucket.com/albums/bb119/cokeempire/FISH%20PICS%2010-08%20on/lmb2007.jpg

Bluegill......
http://i207.photobucket.com/albums/bb119/cokeempire/FISH%20PICS%2010-08%20on/blg2007.jpg

And Black Crappie.......
http://i207.photobucket.com/albums/bb119/cokeempire/FISH%20PICS%2010-08%20on/BLC2007.jpg

These results led the biologist to recommend doing away with the catch-and-release only policy, at that time, because of the overpopulation of small bass in many of the ponds.  The new policy since has been to release all bass over 14" and remove bass under that size.

Notes of the biologist in 2007:
Pavillion - extra-high bass population with poor size structure (overabundance of small bass) and best bluegill population/size structure (maybe ever seen in NOVA).

Cedar - Moderate bass population and good size structure. Good bluegill population and size structure.

Beech - Fair bass population and poor size structure. Moderate bluegill population and size structure.

Alder - Low bass population and moderate size structure. Low/poor bluegill population and size structure.

Tippacanoe - High bass population and poor size structure. High bluegill population and excellent size structure.  **Massive fish kill 2 years later and restocked.

Other recommendations by biologist: Add structure to lakes, add forage (baitfish), control the crappie (remove all of them),  thin out largemouths from ponds that are overpopulated.

For those not familiar with centimeter conversion to inches:
13cm=5"
15cm=6"
21cm=8"
25cm=10"
30 cm=12"
35cm=14"
41cm=16"
46cm=18"

Last edited by Curly (Apr-20-11 7:09AM)


Hell or High Water...........I'm Fishin!!   big_smile

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#2 Apr-21-11 5:21AM

Ernie
Administrator
From: Ashburn VA
Registered: Feb-03-06
Posts: 15626

Re: 2007 Electroshocking study results

It will be very interesting to see the results this time.....

In my opinion, the moves we made after after 2007 worked well for the village.

Cedar is the lake in question now. Has the bucket brigade removed all the big fish? Did the snails pass on a parasite? Or do we need to become better fishermen?


Time to go fishin' again!

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