Small Tortoiseshell – Roger Litton
Butterflies have such a short lifetime, especially as adults, and even this is limited by the weather, most preferring to fly on hot, sunny days and whilst it has been mostly dry this year the sunny days have been few and far between. The flight periods differ for each species and whilst some are quite long others are short or restricted by only one or sometimes two broods. 23 July was a great day for butterflies and this is reflected in the sightings seen at Farnham Gravel Pits, the private reserve of Harrogate Naturalists Society. Robert Brown reports small skipper(59), large white(15), small white(13), green-veined white(12), red admiral(2), painted lady(1), peacock(3), small tortoiseshell(8), comma(1), speckled wood(1), gatekeeper(164), meadow brown(159), ringlet(74). This contrasts with 9 August with brimstone(1), large white, small white, green-veined white(all recorded) common blue(6), red admiral(2), painted lady(3), peacock(3), comma(1), wall(1), gatekeeper(40), meadow brown(recorded), ringlet(2) holly blue(1). Now bearing in mind if I was a politician I could make these figures read whatever I wanted, however, I’m not so I’ll try to be objective. Let’s take the migrant butterflies, red admiral and painted ladies, clearly they just haven’t arrived this year. More worrying, some of the so called common butterflies – peacock, small tortoiseshell and whites – have all been recorded but even the whites are in numbers we would consider low a few years ago. The coloured ones are no doubt responding to a series of cold, damp wet summers and warm winters. Apparently cold winters may help over wintering butterflies survive. Gatekeeper and small skippers have done remarkable well as have ringlet and we can assume the ringlet’s flight period was over for the second count. Comma and speckled wood are relatively recent incomers as they have expanded their range northwards, perhaps circumstances mean they are now contracting their ranges, but especially worrying is the speckled wood, which a few years ago were seen in huge numbers, a very rapid decline indeed. Holly and common blues are in very small numbers, especially common blues, which could be seen in triple figures on occasions in some places, although not necessary Farnham. Wall is perhaps the most worrying because only one has been seen and they are now considered very, very rare. The biggest worry, however, doesn’t even occur on either list – what has happened to the small copper? These are just my views and have no scientific significance, but be worried, very worried that our biodiversity is in real danger.
Wall – Robin Hermes
These sightings compare with observations made by other folk and my concern just grows. Robin Hermes photographed a wall butterfly recently at Farnham and writes, “it will be a second brood, for some reason or other very few have been seen this year. Keith Wilkinson tells me he hasn’t seen a small tortoiseshell butterfly all year and encourages you to visit the Butterfly Conservation website (BC) to help them by recording any small tortoiseshells you have seen this year. BC asks, “Concern is growing as sightings of this previously common butterfly are significantly down across the UK. The small tortoiseshell is an easy species to identify. The butterfly’s uniquely patterned orange and black wings are framed with a border of small blue crescents. If you spot one of these pretty little butterflies in your garden before the end of the season, please submit your sightings.” Butterflies do have specific flight periods and many, including the small tortoiseshell, are around now, weather permitting. Another such butterfly is the migrant red admiral and
Red Admiral – Roger Brownbridge
Roger Brownbridge writes, “Having spent the summer saying how few butterflies we had seen, particularly red admirals, lo and behold walking near Grassington on Bank Holiday Monday we passed a white buddleia upon which we counted 15 red admirals – you wait for a bus and then two come along!” These will be recently hatched butterflies, offspring from an earlier migration from the Mediterranean, and whilst it’s great to see so many sadly it’s not sufficient to make up for the lack of red admirals seen this year. Roger Litton writes, “At long last we’ve seen a red admiral in the garden (on the buddleia). As we’ve all been saying it is amazing – and depressing – how few butterflies there are; however, not to have seen a red admiral before now with our three buddleias almost over is staggering.
Nidderdale’s New Pollinator Project
Some great news from The Friends of Nidderdale AONB. They have secured £42,000 of funding from Biffa Award to provide new and improved pollinator habitat in the Nidderdale Area of Outstanding Natural Beauty (AONB) and at Otley Wetland Nature Reserve. The plan is to create a new ‘pollinator pathway’ to link fragments of habitat together along a 10km corridor and connect into Buglife’s B-Line network. This flower rich pathway will support Harrogate District Biodiversity Action Plan (BAP) species of conservation concern. The two year project will restore 43.5 hectares of BAP lowland meadow at carefully selected locations using seed and hay collected from local donor sites wherever possible.
Taking about pollinators, Jackie and I have recently returned from a week’s holiday at Kinlochard in Scotland. Kin means head so we were at the head of Loch Ard, west of near Aberfoyle. We visited the Wee Blether tearooms and apart from some great food we were pestered by wasps and that made me think, why are there so many wasps here and so few locally. Well Kinlochard has very little farming around, no arable and very few cattle or sheep, and this coupled with the lack of cars made me wonder just how big an impact agricultural chemicals and car fumes have on our biodiversity. This view was supported by the good numbers of swallows and house martins around, birds which depend on insects. To my mind it’s a no brainer, what do you think?
Pinewoods Conservation Group’s Open Day
This Saturday, 10 September on the Recreation area between Harlow Moor Road and Crag Lane, from 12 noon to 3pm. It’s free and includes a dog agility demo, drive a digger and tree climbing, plus refreshments by the 20th Harrogate Scout Group, fun activities, ice cream and picnic and games area.
Macmillan Cancer Support Appeal
Paul Cowham who used to report about the peregrines on Harrogate’s Copthall Towers – it may have another name now – has run 100 miles during August and will follow that with The Great North Run for Macmillan Cancer Support, because he wants to help make a difference. Why not visit his Just Giving web page and support him, so far he has reached £400, surely we can do better than that?
House Martins – Charles Gibson
Apology: My apologies to Charles Gibson. In my last blog I mention Charles had reported swifts congregating on power lines, they were of course swallows and the mistake was all mine, sorry. He also took this photo of house martins in Shaw Mills.
Green Woodpecker – Dennis Skinner
Sparrowhawk: Dennis Skinner of Wetherby reports a sparrowhawk taking a wood pigeon in his garden. The size of the prey means that the sparrowhawk must have been a female as it was far too big for a male sparrowhawk to take. The next day Dennis was visited by a juvenile green woodpecker, let’s hope it keeps a wary eye out.
Moorland Raptors: Barry Carter tells me, “I have been on the moor three mornings and late afternoons to last light and I have seen up to three red kites and similar in buzzards. I actually saw a buzzard in the tree being bombed by a kite on the top road to Wath just before the two seats looking over Gouthwaite, and also four, yes four kestrels hovering in the same field where the buzzard was! Parents teaching juveniles?” Maybe I shouldn’t tar every moorland owner with the raptor killer brush, is this an exception? What do you think?
Buzzards: Alan Croucher thought you may wish to sign this petition opposing the buzzard cull, “https://petition.parliament.uk/petitions/163483”
Recent sightings include: Greenshank, little stint, osprey, hobby, little egret, avocet, kingfisher, little ringed plover, ruff, black tailed godwit, dunlin, green sandpiper, wood sandpiper, ruff, ringed plover and avocet.
Whooper Swan 2 throughout, Shelduck 2 Juvenile throughout, Wigeon Daily up to 10, Pintail Single throughout on New flash, Garganey Daily. 10 at start down to 4 at end of week, Red-crested Pochard hybrid 1 on 28th, Bittern Single on 1st, Red Kite At least 3 throughout, Marsh Harrier At least 2 throughout, Osprey 1 west over flashes at 1pm on 29th after which spent few hours at Swillington Park before being seen again in the early evening from Pickup hide. Probably the same bird (an adult, presumed male) out southwest over the moat early morning the next day, Water Rail Small numbers daily, Ringed Plover Single on 1st, Curlew 1 on 31st, Green Sandpiper Present daily in small numbers, Common Sandpiper Present daily in small numbers, Greenshank Seen daily on Spoonbill Flash – up to 4, Snipe Daily max 7, Hobby Single on 1st, Peregrine At least three throughout, Sand Martin 500+ on 29th, Redstart 2 at moat from stile by bungalow on 29th, Wheatear Single on coal tips trail on 29th..
See website for full details of these events and to confirm no changes.
Monday 12 September 7:30pm Indoor Meeting – Steve Race entitled “Wild Shetland”
Friday 9th September – RSPB Blacktoft Sands
Tuesday 13th September – YWT Spurn NNR