Junior members are invited to come along to a mornings tution in the new building by the railway. MTAA Coaches will be there from 10am to 12pm on Saturday 6th Aug to help juniors with the basics of fishing, or the more advanced techniques required for specialist fishing.
The coaches will help with casting tuition, making rigs, tying knots, making hair rigs, loading a reel properly and setting up your equipment, we will also answer any questions you have
Since Top Pond was drained in 2010 we have worked to make it a good fishery and to improve the experience for those who use it for leisure activities such as walking and along the Cycle path.
To this end we have installed litter bins, planted trees, and in conjunction with Merthyr Council we have planted the pond itself with water plants to improve the habitat for both fish and wild life.
Ducks, Moorhens and a pair of Grebe have been using the pond and this together with the work carried out by Keith Jones one of our dedicated committee men led to us being advised to enter it as an open space for the Green Flag Award
We are pleased to say we were awarded the Green Flag Status and Keith Jones and our treasurer (Tony Rees), went to pick up the award at a ceremony held at Cheltenham last week.
The club is proud of this achievement.
We are also glad to hear that the pond has been fishing well, maybe the fish are grateful too
An International benchmark for parks and green spaces
The Green Flag Award® scheme is the benchmark national standard for parks and green spaces in the UK.
It was first launched in 1996 to recognise and reward the best green spaces in the country.
The first awards were given in 1997 and, many years later, it continues to provide the high level of quality against which our parks and green spaces are measured. It is also seen as a way of encouraging others to achieve high environmental standards, setting a benchmark of excellence in recreational green areas.
MTAA will be running fishing taster days, coaches will be on hand to help anyone of any age start fishing or give advice to those that already fish, For the beginner fishing tackle will be lent and bait will be supplied.
The first date is 27 July followed by 10 Aug, 17 Aug and 24 Aug.
Koi herpesvirus (KHV) is a fatal disease of carp which has spread rapidly between UK recreational fisheries. Although live fish movements are the main risk for disease spread, we’ve demonstrated that KHV can be transferred by contaminated angling equipment.
Transfer pathway via contaminated angling equipment
For KHV to transfer via angling equipment – eg landing-nets, unhooking mats, weigh slings and keep-nets – a number of steps must happen:
the KHV infected fish – which are shedding virus in their mucus – must be vulnerable to angling, ie feeding to take a bait
the virus must contaminate and remain viable on the equipment until it is used at a different fishery
fish without the virus must be infected through contact with the infected equipment
Although we suspected that this is a disease transfer route, there was little direct proof. So we designed a series of simple experiments to get more data, and thought you’d like to see what goes on behind the scenes at Cefas.
Experiment 1: feeding behaviour versus KHV shedding
To investigate the chance of an angler catching a fish shedding KHV, we examined the feeding of KHV infected fish. If a fish is feeding it can be caught by an angler.
Therefore we infected common carp with KHV, via a bath challenge, and fed them 40 food pellets each day. The feeding rate was monitored by counting uneaten pellets.
Carp were netted from their tank each day and then returned to check the levels of virus in the mucus on the net.
We found that:
all of the carp exposed to KHV became infected; 75% developed clinical disease. The remaining 25% survived the infection by creating antibodies.
virus shedding started the day after exposure and continued during the trial
KHV infection did reduce feeding, but they still ate over 40% of the daily food ration whilst shedding virus.
Experiment 2: how net storage conditions affect virus survival
This was an in vitro study to assess if KHV can survive on nets, and how storing nets differently would affect the chance of transmission.
Strips of net were coated with KHV-spiked carp mucus, placed in clear plastic zip-lock bags, and kept under one of four conditions:
dark and damp
dark and dry
light and damp
light and dry
The dark samples were kept in an opaque box, whilst light samples were exposed to sunlight. Damp nets were sealed in their plastic bag, whilst bags for the dry samples were split open.
The nets were incubated for 18 hours before the mucus was removed,centrifuged and filtered before it was used to inoculate common carp cell cultures. The cell cultures were then checked to see if KHV had an effect on their structure.
We found that:
the virus remained alive in the ‘dark and damp’ conditions, with 100% of the cell cultures were positive for KHV
drying reduced KHV infectivity. About 20% of cell cultures were positive for KHV in ‘dark and dry conditions’
KHV did not survive exposure to sunlight. There were no positive cells for KHV in both ‘light and damp’, and ‘light and dry’ conditions
Experiment 3: transmission of KHV via anglers’ nets
Next we wanted to check if anglers’ nets transmit the disease.
So we held KHV diseased carp in a fine mesh keep-net overnight at 23°C. These infected carp were then removed, the net stored for 24 hours in a sealed plastic bag, and then we introduced carp without the disease to the net.
We found that these carp displayed clinical signs of KHV disease within 14 days of transfer to the contaminated net.
Dry your nets in the sun to protect fisheries
Hopefully you can see these experiments show that fish shedding KHV virus feed and are therefore likely to be caught by anglers, they can contaminate nets, the virus can survive on these nets, and that KHV can be transmitted to uninfected fish by contact with infected nets.
Put simply, the use of infected nets is a disease risk to fisheries.
Moving fish remains the biggest risk for KHV transmission. But we reviewed popular angling literature and found that 52% of UK fisheries allow the use of keep and landing nets. Anglers’ nets may therefore have helped spread KHVwithin the UK. So a high proportion of carp fisheries are potentially at risk of getting the disease via nets.
To reduce the risk, we always tell anglers to dry and expose their nets to sunlight before leaving a fishery, or going to another one.
For updates please sign up to email alerts from this blog, or you can follow us on Twitter @CefasGovUK.