Red Grouse – Barry Carter
Pennine Grouse Moor Survey Erroneous Say BTO!
A bird survey that was reported to have taken place on a managed grouse moor in the Pennines has been widely quoted in the media this week. The report suggested that 800 pairs of Lapwing, 400 pairs of Curlew and 100 pairs of Golden Plover were present, and that 89 species of bird were seen. These results have been used as evidence that moorland managed for grouse shooting is good for birds. These figures have been attributed to the British Trust for Ornithology (BTO), but this claim is erroneous. This fieldwork was not carried out by the BTO and did not use the rigorous statistical methods employed by the BTO in order to produce accurate estimates of this type. The organisation wishes to make it clear that the quoted figures should not be attributed to the BTO. The BTO is a charity dedicated to providing scientific information to inform decisions about birds and their habitats. Whenever possible the BTO makes its evidence available for use by all stakeholders. The BTO is the UK’s leading bird research charity. A growing membership and up to 60,000 volunteer birdwatchers contribute to the BTO’s surveys, collecting information that underpins conservation action in the UK. The BTO maintains a staff of 100 at its offices in Thetford, Stirling, Bangor (Wales) and Bangor (Northern Ireland), who analyse and publicise the results of surveys and projects. The BTO’s work is funded by BTO supporters, government, trusts, industry and conservation organisations, www.bto.org. It seems, to me, that those who wish to legitimise their annual slaughter of our wild birds and those numerous creatures that prey on them are resorting to tactics which can only serve to make the licensing of grouse moors an urgent necessity. You can’t defend the indefensible!
Alan Croucher asks, “You might be interested in the following petition regarding the culling of buzzards. Suspend Natural England licence to kill buzzards.”
Barry Carter sent me some excellent photos of ospreys to share with you.
Oak Beck Pollution
It seems that Oak Beck, which runs from Haverah Park, through Oakdale, Jennyfields and Knox, has some worrying pollution issues with no immediate prospects of a solution. These include foul water/sewage escapes plus ‘solids’ and flash flooding. I was somewhat surprised to learn from Keith Wilkinson of Bilton Conservation Group that Harrogate have a ‘dual flushing’ system where rainwater from roofs is directed into the sewage system to help keep the foul water/sewage moving. It seems that many, myself included, are unaware of where their roof rainwater goes and just assume it all goes into the sewer system – for those houses where their rainwater is directed to surface water drainage there can be problems when householders put ‘grey water’ down the gullies at the foot of their fall pipes where it emerges later in the local becks and contaminates them – similar to washing cars in the street and flushing the detergent/wax down street drains. Toxins enter Oak Beck at the rear of the Hydro at New Park. This can happen within 45 minutes of rain falling compared within 48 hours where rain permeates naturally through the fields, woods and vegetation. The result is possible localised flooding and maybe worse further downstream whilst the impact on wildlife has not been accurately assessed. Oak Beck is the main drainage channel for the whole of north Harrogate and, as such, is classed by the Environment Agency as ‘River’. Its water quality varies as industry and housing develop apace – but it still sustains brown trout, 3-spined stickleback, bullheads, minnow, stone loach, kingfisher and otter. It seems we have lost the last white-clawed crayfish, which were last sighted for certain in 2007. Hopefully the two New Park councillors can succeed in persuading Yorkshire Water to have a public meeting to let the residents know what plans they have to mitigate/resolve the pollution. You could help by supporting them and our wildlife. For more details search here, and here.
Charles Gibson tells me, “There were at least 60 lined up on the power lines at the bottom of the garden at 7am today (16/8/15) in Shaw Mills.” Charles has also seen house martins gathering on wires near his home.
Ann and Colin Snelson report, “Middlesmoor had swifts as usual this year and we enjoyed their screeching parties, which is such a lovely summer sound. There were definitely a few around still on 10 August, which is about a week later than normal. The other thing is the swallows which we hardly ever saw at all are now visiting the village and sometimes as many as 60+ gather on the electricity wires. This is a little earlier than we’re used to so the migrants’ calendar is certainly altered this year.” Pleasing to hear that Middlesmoor have had good numbers of swifts and swallows. Swallows in particular are in short supply elsewhere, locally.
- Stephen Root reports, “Greenshank and spotted flycatcher at Hay-a-Park, plus a late swift through.”
Wood Wasp: Charles Gibson reported one in his kitchen. These ferocious looking insects, which are also called sawflies, are in fact quite harmless, what looks like the world’s biggest stinger sticking out of their backsides is in fact an ovipositor and adults cannot sting. The larvae defend themselves by regurgitating a distasteful liquid from their mouths. They get their name from the saw-like appearance of the ovipositor, which the females use to cut into the plants where they lay their eggs. Sawfly larvae can be an important factor in the diet of a number of birds including partridge and black grouse.
Butterflies: from Jennyfields. Harrogate, Doug Simpson reports, “Had single Painted Lady, Holly Blue and male Brimstone butterflies in the garden on Sunday, 14 August.” All rare this summer and very welcome,
Holly Blue – Claire Yarborough
Claire Yarborough reckons, “We have had a bad year for butterflies, but had one interesting sighting. This bright blue butterfly was feeding on achillea in my garden this week. It would only pose for a photo with wings closed, but my ID book guided me towards holly blue. My first in the garden. Otherwise, we have seen plenty of whites, but nothing much else. Even the buddlea only attracted one peacock. When is the summer going to arrive!
Painted Lady – Jon Burge
Jon Burge, “Like others have noted, we have fewer butterflies than normal. Perhaps fallen apples etc of the season will attract more. We have two or three at a time red admirals, but just one at a time peacock, small tortoiseshell and painted lady. I provide a photo of the last, but unfortunately could not catch the more decorative underside.”
What butterflies have you seen?
Bilton Birds: Keith Wilkinson tells me, “I hope you have seen the Barn Owl that hunts morning and evening over Diamond Jubilee Wood at the back of you. She has raised/is raising two youngsters this year. Also the Tawny Owl in Bilton Beck Wood seems to have raised two this season. Have had reports that the Skylarks nested again but I can’t say I have seen it for myself.”
Woodpigeon Squabs – Sue Turner
Squabs: Sue Turner, writes, “Mummy Woodpigeon left the nest because we were doing some pruning in the front garden. I took advantage of taking a photo for everyone who says they’ve never seen a baby pigeon! As I’ve said before I don’t care for Woodpigeons but these are rather cute even though they are right above my front door.” Sorry Sue, but they really don’t look cute to my eye.
Hedgehogs: Delia Wells, “Woodlands Community Garden on Wetherby Road, saw the resident hedgehog, mid morning, 15 August, It was full grown, and not wary of people nearby.”
The wader passage seems to be on it’s way so nows the time to visit your favourite birding location.
This is the private nature reserve of Harrogate Naturalists Society. Robert Brown reports a marsh harrier, osprey, 2 hobbies, spotted flycatcher, greenshank, juvenile cuckoo and redstart last weekend.
Curlew sandpiper, ruff, greenshank, dunlin, osprey, knot, green sandpiper, spotted flycatcher, grey plover, little ringed plover, wheatear, golden plover, redshank, snipe and common sandpiper, I was there on 17/8/16 and saw a whinchat and around 10 yellow wagtails. Sightings taken from @nosterfieldLNR.
Recent interesting birds seen include, Whooper Swan 22nd bird with orange ring ZPA, Shelduck. Wigeon, Gadwall , Garganey, Tufted duck c300 daily, Goosander, Little Egret, Red Kite, Marsh Harrier , Osprey, Little Ringed Plover, Ringed Plover, Black-tailed Godwit, Ruff, Green Sandpiper, Common Sandpiper, Greenshank, Redshank, Common Tern, Sandwich Tern, Little Owl, Hobby, Peregrine, Raven, Spotted Flycatcher, Wheatear, Grey Wagtail.