River slowly dropping but still well coloured.
Below latest from WUF. Again a lot have hand wringing re discharges from a quarry but nothing about the regular sewage discharges along the watercourse. Some fish above an adapted weir apparently but again how many -what was the result of the spawning, any electro fishing figures, redd counts etc? As usual a success hailed but what about an end result. I'm not sure historically the Arrow has ever been an 'important part of the Wye catchment ' at least in terms of producing smolts. Wouldn't a smolt trap tell us otherwise. Might not the 'generous donation' be well spent in this area to tell us whats actually going on rather than more fencing which immediately is claimed to restore the fenced section ofriver. It of course does no such thing.
|
WUF UPDATE: The ARROW STORY
16th June 2016
It's
time to tell you about some problems we have been trying to resolve over a
lengthy period of time with (at last) some good news and who we should thank
for it.
The
Arrow is a significant river that rises in Radnorshire, Mid Wales and flows
essentially eastwards to join the Lugg near Leominster. Historically, it
always had a good head of trout and grayling. A few salmon once spawned in
its lower sections but this ceased when the fish pass on Hampton Court weir
on the Lugg "disappeared", but started again when the then EA built
a pass there in 2003. Then, from 2008 onwards, we built a series of baulk
passes and other easements that allowed salmon to ascend to the very top of
the catchment, perhaps for the first time in hundreds of years.
One of
the barriers at Kington was a blockstone replacement for an historic weir
that had previously been washed away. Following consents, we built a
prebarrage pass in 2010 that allowed fish to get upstream. Subsequently,
salmon and large trout were found to have spawned quite some distance above.
However,
an ad hoc inspection in 2014 by WUF found that the weir had been raised with
a sheer sided concrete crest, which filled the original running lines. Its
purpose was to ensure as much water as possible was diverted through a leat
and thence through a turbine. It transpired that no consent had been obtained
for this and it was also clear that no parr, smolt or adult brown trout would
escape damage in the turbine.
EA
issued an order to the weir owner to remove the raised section, which was
taken on appeal to the Planning Inspectorate. The EA stuck with it and
recently we heard that the appeal was rejected and that the previous height
of the weir should be restored. So a very big thanks to the EA's Dane
Broomfield and fishery team members Chris Bainger and Brecht Morris. Also a
pat on the back for ourselves for finding it!
Another
problem for the Arrow has been the frequent discharge of sediment from the
quarries at Gore, Strinds and Dolyhir (see here for the problems that fine sediments
bring to rivers). The former discharges into the Hindwell (a Lugg tributary)
while the latter two into the Arrow via the Gilwern/Back Brook. We and most
of Kington have taken the matter up countless times with Tarmac and Natural
Resources Wales, the upshot of which is that the quarry is building settling
tanks and other infrastructure, due to be finished early this autumn, to
prevent sediment reaching either river.
We have
also secured funding from Tarmac's Landfill Fund and received a generous donation
to complete the access work on the Arrow and continue habitat restoration in
this important part of the Wye catchment. Another big thank you is in order
there.
|
Atlantic Salmon
Federation News
Fri., June 17, 2016
|
|
ASF
RIVERNOTES - Salmon returns from Maine to Newfoundland
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
Greenland
Won't Give Up Going After Salmon
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
ASF
RESEARCH BLOG Bids Farewell to Norwegian Associate
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Not all research is
in the field. A Norwegian PhD student has been assisting with analysis of
ASF's satellite tag data, and is now heading home. Details of this and
other activities.
http://asf.ca/research-in-the-field.html
|
Final
Piece Complete for Penobscot Restoration Project
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
Putting
Habitat Back in Canada's Fisheries Act
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
In
NL, Concerns of a Flawed Salmon Count on Harry's River
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
To keep track of breaking
news on wild Atlantic salmon, use the Atlantic Salmon Federation's presence
on Facebook. Log in, search for Atlantic Salmon Federation, and click
"like".
ASF's Webworks is an updating service on the world of the wild Atlantic salmon.
If you wish to be added or removed from the list, see below.
|
|
No comments:
Post a Comment
Note: only a member of this blog may post a comment.