Draining Upper Bittell Reservoir
With water levels lower than anybody has ever seen, it doesn't seem long before we will have no water left at Upper Bittell. I find it important that birders understand what is going on, and the impact it will have.
The problem is the Dam and valve. Repair and adjustments are needed for both, which will eventually see the whole Dam cordoned off while repairs are done.
It is expected that work will begin around December, with netting of the fish rumoured to be around October-November.
The MAIN IMPACT on us birders is the presence of the so called 'Killer Shrimps' in the canals. The water will be taken out of Upper, and pumped into these canals. This means that the water WON'T be pumped back into the reservoir, due to the damage these shrimp will cause to the fish.
Therefore, we shall have to rely upon rainwater to refill the reservoir, which will in all likelihood take years. The repair work is vital, so there is nothing that can be done to stop it, much to the annoyance of members of Bittell Reservoir, be them birders, sailers, fishers and anybody else.
The timings of work aren't usually reliable as I am told the company involved with the repair aren't exactly true to their word. The above is a major blow to us birders that enjoy birding around our patch.
I fear that with all this change, the overall ecosystem and our birding will never be the same around the Reservoirs.