Monday, 19 July 2010

Haggerston Hawkmoth

During a visit to Haggerston Castle's Italian Walled Garden, a hidden garden which is currently being restored, I spotted a Hummingbird Hawkmoth, feeding itself on lavender and scabious. It was quite flighty and did not stay long before zooming away over the wall. But it made a visit to Haggerston worth while. A bit of calm amongst the frantic holidaymakers!


Not sure who to credit the pic for but GREAT job!

Friday, 16 July 2010

Majestic Tree gets a Trim

I am pleased to report that the Black Poplar (yet to be confirmed) at Acklington has recently had some gentle pruning of the main problem branch. This may have removed the major threat at present and it is worth noting that the tree fully retains its majesty.


Meanwhile another cut means that the DNA testing may not be undertaken this year as the funding to do this has become a victim of the current public spending restrictions. Other avenues are being pursued - after all we have used DNA to track down Pine Marten this year, and to confirm that all NE water voles are from Scotland, so its proven its value and with a bit of luck we can squeeze a little it more out for this importnat tree.

As a footnote - all my cuttings have failed. They were doing great but appear t have succumbed to fungal disease.

Many thanks to John Davison for the update and photo.

Monday, 12 July 2010

Chemical Sites Hosts Poor Mans Perfume?

During a recent visit to the Shasun Wetland site, we noted an impressive plant which was nearly 6 foot tall. Not quite in flower, it posed a bit of problem until I was able to key it out as Ploughman’s Spikenard (Inula conyza).


This herb is usually found on dry banks and in copses, principally on limestone or chalky soil, although its distribution –s principally southern England. In Northumberland it is very restricted and it is listed in Swan’s Flora as a “limited colonist” but the only records listed are over 100 years old from Ballast Hills in Willington (Flora of Northumberland).

It has upright stems, rising from a biennial root, generally only a foot or two in height, often purplish in colour and downy, are branched and terminated by numerous small flower-heads of a dingy yellow or dusky purple, only about two-thirds of an inch across, the ray florets inconspicuous and the leaf-like scales of the involucre rolled back. The leaves of the plant are narrow, of a dull green, egg-shaped and downy. Their margins are either entire, or toothed, the teeth ending in horny points.

The plant has a slight, but not unpleasant, aromatic odour, hence, perhaps, one of its local names of Cinnamon Root. True Nard is an expensive , spicy perume, prized amongst the ancient world and originating in the Himalayan region. Richard Mabey suggests that this is a more rustic version (!), sometimes used as a room freshener by hangin from ceilings (Flora Britannica).


The older herbalists considered Ploughman's Spikenard a good wound herb, and it was frequently taken in decoction for bruises, ruptures, inward wounds, pains in the side and difficulty of breathing. It also had a reputation as an emmenagogue (http://en.wikipedia.org/wiki/Emmenagogue), and the juice of the plant was applied externally to cure the itch. It is not listed in Culpepper’s famous Herbal, although Spikenard is included – Spignel in this case, a plant with a close association to the whin grasslands of Northumberland, but not the same plant at all.


The very smell of the plant was said to destroy fleas, and the leaves have been recorded as being burnt as an insecticide. Great Fleabane is one of its popular names. Indeed, its specific name, Conyza, is derived from the Greek word for dust or powder, and refers to its power of killing noxious insects.


The leaves have sometimes been substituted for Digitalis, but may be readily distinguished by their entire margins to the leaves or, when toothed, by the horny points terminating the teeth.


The plant is also known as Cloron's Hard, Horse Heal (used along with Elecampane), Cinnamon Root & Great Fleabane.

Monday, 28 June 2010

Wild Goat Chase????

Whitelee National Nature Reserve has its own flock of "Wild" Goats (Capra aegagrus), which roam at will across the moorland, well almost! In fact, they are constrained to Kielderhead and Whitelee by a fence (although I think they have learned to walk around it now.


Very occasionally there is a need to intervene with these animals, usually if their numbers get too large (which may result in damage to the population as well as the site. Thus an annual census is taken to make an informed decision on whether a cull may be required (which is very rare).


Thus a beautiful sunny day in June 2010 saw us deposited at Whitelee, armed with binoculars, sun cream and Mars Bars. Joined by rangers from the Forestry Commission, we divided the ground up. My colleague for the day, Anthony, and myself elected to climb to the White Crags, circle across the top of the watershed and then descend down the Batinghope Burn.

At 1510ha, a NNR, SAC and SSSI, this is Northumberland Wildlife Trust’s largest reserve and is notable for its active blanket bog and heather heaths. Some of it is even in Scotland!

The ground that we covered was principally moorland, with a little bit of recently planted woodland.  At first view an open vista but once entered its full of small gulley's and peat hags, many of which could easily hide a Billy Goat and his hareem.

Within five minutes, I remembered my age as my first wind went and the second never really got there! Its pretty steep and being out of condition, it was very hard going across the tussocky heather. Despite my stertorous gasping, the trip was enlivened by the soaring of Skylarks and numerous Meadow Pipits, darting from under my labouring feet in places. Breeding appears to have been reasonably good for these species, although for nearly an hour these were the only birds we saw (the exception being the odd wood pigeon flapping around the nearby conifer blocks).

Reaching the top was a relief to my aching lungs and the ground flattened off. Most notably, the entire blanket bog was a dry as I have ever seen it, crusted in places. Water lurks beneath the surface still, but the availability of insects for feeding young is bound to take its toll this year, adding to an over harsh winter. A couple of small-leaved sundew were noted.

Crossing the watershed, still with naught but "mipits" and skylarks, we entered the rough ground around the top of the Coomsden Burn and dropped in to the Batinghope Burn, where the ground is fairly steep and broken in comparison to other areas. Within minutes we had  picked up additional species, the most obvious being a pair of Common Buzzard with two young, both of which were able to fly and join their parents for short periods, being coaxed by the female. Willow warbler, stonechat and pied wagtail were later joined by a single juvenile wheatear, just close to a large sheep stell, where it probably had recently emerged from a nest. On the burn, we startled a dipper and a couple more pied wagtails. In the shelter of the valley, there were a few butterflies, small white, small copper (3) and a single brown job that we couldn't quite see for long enough.

The valley bottom has a few small flushes and standing pools, one of which was alive with the biggest common toad tadpoles I have seen for years! A few small frogs were also noted and by taking the time to look we also found the pool to be full of Palmate Newts, one of which was extremely pale, almost white.

Shortly after this we flushed another dipper, presumably a mate to the previous one. It was at this point that I decided to entertain Anthony by plunging off the bank side into the burn, soaking myself in the process as well as crunching my leg on boulders. One look at my leg and it was," I think we'll look at that WHEN we get back" (a later visit to the General confirmed it wasn't broken-so what was that mystery white object projecting from the shin?).

On meeting the others and comparing notes, we had the addition of Golden Plover (with young) and everyone agreed it had been a lovely day - but NO GOATS!


http://www.natureonthemap.org.uk/map.aspx?map=nreserves&feature=1008709,nnr,REF_CODE,LABEL

Friday, 14 May 2010

Blue Flag - Load of Bull?


Call me a cynic (many have, many will) but is there much value, in biodiversity terms, to this "prestigeous award"? Listening to the local councillor describing how they had to "battle against whatever nature throws up at them" to achieve the coverted Blue Flag just got my blood boiling!!

The previous day, I watched as the council tractor drove its way around Cullercoats beach removing all the untidy seaweed that the twice daily inundation had thrown up onto the golden sands (soon to be frequented by teenagers intent on tombstoning or supping alcopops until totally legless).

Ironically, this preceeded ourvisit which was aimed at surveying the beach as part of the Big Seaweed Search (http://www.nhm.ac.uk/nature-online/british-natural-history/seaweeds-survey/). We went ahead regardless of this and the fact that it was High Tide (oops!!)and we were able to locate a good range of marine algae which had escaped, principally by virtue of being underwater at the time.

Meanwhile, on the next door "Blue Flag"beach at Tynemouth Longsands, home to surfers brave enough to take on the North Sea, North Tyneside Council have spent lots of time and effort on restoring the dunes only to find that the winter weather make a heavy dent on their efforts (http://www.journallive.co.uk/north-east-news/todays-news/2010/03/30/erosion-at-tynemouth-beach-is-not-a-priority-61634-26134277/).

Well, is it any wonder!!!

Dunes are built from windblown sand that is trapped around obstructions such as grass or SEAWEED, starting of the process of dune construction. Removing this material through mechanical beachcleaning not only removes this building block but it also takes away some of the sand that is vital to ensure replenishment occurs. ITS NOT ROCKET SCIENCE!

In a more enlightened statement than his unnamed colleague above, Cllr Ed Hodson, cabinet member for the Environment, has been quoted as saying: "These sand dunes are an important coastal habitat and sea defence. I believe it's vital that the area continues to be closely monitored so we can take action to protect the dunes whenever necessary."

Absolutely right! But lets make sure the balance is correct between biodiversity AND beach cleaning. Perhaps moving rather than removing the seaweed would be better? For instance, it could be positioned next to the embryo dunes to provide sand trapping material and it would also leave behind some of the vital material which, as it decays, provides food sources for the shorebirds for which this stretch of coast is designated as an SSSI (although not in the best position)!!! After all there are worse things under all that sand (asbestos from the Plaza for one thing - I recall seeing Souxsie and the Banshees there - sigh!!).

It might also save some money? Now, as a Cooncil Tax payer, I am all for that!



Winslow Homer - Tynemouth Beach

Friday, 9 April 2010

Plant Heritage Meetings

The following may be of interest to some of you.

PLANT HERITAGE (NCCPG) NORTH EAST GROUP

Meetings 2pm for 2.30pm start at the Durant Hall, Unitarian Church, Ellison Place, Newcastle upon Tyne NE1 8XG - unless specified

Saturday May 8 -  MOORBANKS` PLANT COLLECTIONS

  • Dr Ann Borland, Director Moorbank Botanic Garden
SUNDAY June 13  - GREAT NORTH PLANT SALE

  • Kirkley Hall
SUNDAY  Sept 5 -  BLAGDON PLANT FAIR
  • Blagdon Hall
Saturday Oct 16  - THE WORLD GARDEN
  • Tom Hart Dyke — from Columbian kidnapping to the calm of Kent!
Saturday Nov 13 -  Very Special GARDEN PLANTS

  • Kenneth COX of Glendoick Gardens

Visitors most welcome at meetings for which there is a £2 charge for non-members. Details of membership & other Group activities at meeting or tel: 01661 853247

Sunday, 4 April 2010

Great White Eejit

Well worth traipsing to Druridge Bay through the hail and rain to get some cracking views of the Great White Eejit (as Tom continues to call this magnificent bird). Seen close up to grey heron the bird was fishing well in the flooded grasslands. Obviously the excess of rain has added to the amount of standing water but the new sluices also appear to have helped by raising the water table. The downside of this is the poor state of the paths, especially around the entrances but those of us keen to see the bird were well prepared.

To make the visit even better, we were rewarded when a peregrine took a teal and sat in full view consuming the meal - thanks to all the birders present for lending their scopes for even closer views. Plenty of shoveller, teal and wigeon around and a growing black-headed gull flock adding some much needed noise - we'd noticed that the bay was pretty quiet but had been blaming the weather.

Prior to this a trip to Cresswell had given us two magnificent drake goldeneye, together with a range of wildfowl - noticeably more gadwall than in previous visits. Water levels were high but obviously dropping as there was a lot of flotsam surrounding the hide left behind as the water dropped (outfall was clear).

A good day all round despite the dreadful weather and another bird added to the new lexicon of species descriptions!