Damp Days

The long, hot summer seems an age away now, with most days dominated by drizzle (Friday excepted). It is still very mild, but the combination of damp and mildness makes for difficult working conditions. Winter work on the reserve is mostly fairly heavy, with lots of protective clothing and machinery, things that do not go well with mild damp weather. Despite this we have been busy with the volunteers clearing sites and generally preparing for the planned updates to the reserve. Alongside this there is still the usual maintenance to be done and today I was out with the team repairing the boardwalk and trimming back the path sides.

The Pop-up Cafe was in the Centre again today, sadly things were rather quiet, probably a result of the poor weather, the cakes were as good as ever, if you missed them, they will be back on the 16th of December and New Year’s Day with more.

Out on the reserve things seem fairly quiet, I say this but there was quiet a lot to see. On Ibsley Water there was a black-necked grebe, 2 dunlin, green sandpiper, a variety of duck including pintail, wigeon, pochard, goosander, goldeneye and at dusk the gull roost and starling murmuration. I just missed seeing a peregrine take a drake pochard, I would have thought rather a bulky prey item for this falcon. Other birds today included red kite, chiffchaff, Cetti’s warbler and at dusk on Ivy Lake three roosting great white egret, all in all not bad for a “quiet day”!

 

Advertisements

And Then There Were Three

Great white egret that is, Walter now had two companions and all were joining in the fishing frenzy on Ibsley Water this morning. Later on they were separated and I saw one, unringed bird, close to Tern hide as I locked up this evening. The number of wigeon continues to increase slowly, I saw 14 on Ibsley Water and a few on Ivy Lake today,a long with one of the pintail.

Bird of the day was a “fly-over”, I was briefly in Goosander hide when I noticed the herons all looking up, a sure sign there was something they were a little worried about flying over. I went outside the hide and saw a common buzzard, but it was flying up and calling, a sign it too was reacting to something flying over. Eventually I saw the cause of all the interest, a honey-buzzard, the common buzzard allowed a really nice comparison. Although honey-buzzard do nest in the New Forest in very small numbers this bird was almost certainly a migrant, it was determinedly flying south at altitude. They are long distance migrants, wintering in sub-Saharan Africa, with tens of thousands crossing the Mediterranean, either via Italy or over Gibraltar, one of the great migration spectacles of the world.

The name honey-buzzard is a bit misleading though, the idea that they eat honey arises from their habit of digging out the nests of wasps, bees and hornets to eat the grubs. This food is available later in the summer but before this they will eat all kinds of insects, amphibians and even bird’s eggs.

A Marvellous Day

The first Sunday of the month is volunteer task day and this morning we were continuing work on the path between Goosander and Lapwing hide. The path is being trimmed back and the gravel surface cleaned of grass and other growth,. In addition we are opening up sheltered clearings along the path to increase interest. At one point we are making a solitary bee nesting bank, it is always worth making use of suitable ground for these kind of features which can be quiet rare.

Out on the reserve there were lots of visitors enjoying the cool sunshine. There were birds to see to, especially from Goosander hide where the feeding frenzy is still in full swing. There were 50 or more grey heron, several little egret, both great white egret and lots of cormorant, with gulls and grebes there to mop up the small fry.

The ferrunginous duck seems to have departed, probably for Kingfisher Lake and the wood sandpiper also appears to have left after a rather long stay. There was still a common sandpiper and at least 2 green sandpiper though and a rather unexpected redshank, not a bird we see much other than in spring and summer at Blashford.

Elsewhere there were 2 pintail on Ivy Lake along with 6 wigeon and I saw at least 300 coot on Rockford Lake. In the willows around the reserve there were good numbers of chiffchaff, but no other small migrants that I could locate. A few swallow were passing through, including at least one rather late adult, most at this time are juveniles. First thing this morning there were 60 or so house martin over Ibsley Water although I saw none later in the day.

Locking up there was a considerable gull roost developing and I noticed that there were a lot of very dark backed individuals amongst the lesser black-backed gull flock, a much higher percentage than we see in the winter, an indication of birds from further north and east in Europe passing through.

The sunshine brought out a few butterflies and I saw a good few speckled wood and several small copper around the reserve. The cool night was not the best for moths but the trap did contain one of my favourite species, a merveille du jour.

Merveille du Jour

merveille du jour

Other moths were red-line Quaker, large yellow underwing, lunar underwing, beaded chestnut, black rustic and deep-brown dart.

 

Reports and a Bit of Garden Wildlife

5th October reports from Blashford showed that all the main player are still present. On Ibsley Water the ferruginous duck was still around the north end of the Long Spit visible from either or both of Tern  and Goosander hides. The wood sandpiper seems to have relocated to the shore near Lapwing hide, with both common and green sandpipers also still present to “complete the set”. A few wigeon and a single pintail are mingling with the wildfowl and it is worth checking for the occasionally reported juvenile garganey. Both great white egret and several little egret were also about.

OLYMPUS DIGITAL CAMERA

Little egret with both great white egrets and “Walters” rings clearly showing – photographed yesterday from Goosander Hide and emailed in by Christine Whiffen.

Over on Ivy Lake the bittern was seen on the edge of the reeds near Ivy North hide, viewed from the screen along the path between Ivy Lake and Rockford Lake.

I was not at Blashford myself so my wildlife sightings were restricted to my garden and especially the moth trap, a mild, calm, damp night resulted in a good catch of autumnal species.

angle shades

angle shades

The angle shades is perhaps the moth most adapted to hiding in piles of dead leaves and a species that can be seen as an adult all through the year.

dark sword-grass

dark sword-grass

The dark sword-grass is a migrant and although they can turn up at almost anytime, they are mush more frequent in autumn.

deep-brown dart

deep-brown dart

Whilst some autumn moths are yellow to hide in autumn leaves, others just go down the very dull and unobtrusive route, the deep-brown dart is one such species.

feathered ranunculus

feathered ranunculus

Feathered ranunculus is an autumn species that lives mainly around the coasts on cliffs. It colonised the mainland coast of Hampshire in the late 1970s. I remember this well as I was working at Titchfield Haven at the time and caught a number of them, indicating that there were established on the mainland and not just wandering from the Isle of Wight.

southern chestnut

southern chestnut

The southern chestnut was first discovered in Britain in 1990 in Sussex. At the time it was considered that it had previously been overlooked, this may be so, but what is certain is that it has increased greatly since and is now quiet frequent across the New Forest heaths and in similar habitat elsewhere in southern England.

Other species in the trap included large yellow underwing, lesser yellow underwing, lunar underwing, willow beauty, shuttle-shaped dart, black rustic, turnip, sallow, pine carpet, spruce carpet, cypress carpet, square-spot rustic and broad-bordered yellow underwing.

I have recently found a new species in my garden, a most unusual plant, called yellow dodder. The dodders are parasitic plants that have roots only as small seedlings and once their tendrils have found a host the tap into the plant to gain all their nutrients and do away with their own roots. There are native species of dodder that can be seen on gorse and heather plants, especially in the New Forest, yellow dodder is not a native and comes from the Americas, almost certainly with bird seed and most likely in nyger seed and this plant was climbing up a self-seeded nyger plant, supporting this idea.

yellow dodder on nyger plant

yellow dodder on nyger plant

A Perfect Day

It was a glorious day at Blashford today, to my mind the perfect balance of sunshine and cool temperatures, the ideal autumn day for getting work done on the reserve. It was also a pretty good day for birds, although many of them have been with us for a while now.

When I first looked from Tern hide as I opened up I saw the two young little gull and thousands of house martin, low over the water, I estimated 3000 at least but they were everywhere low over the trees, lakes with others high in the sky. I could see no sign of the black tern or grey phalarope. A small wader on the gravel island way out near the middle of the lake caught my eye, there was something of a redshank about it but it was not one. This meant wood sandpiper was the most likely candidate and after a little while it was disturbed by a black-headed gull and made a short flight confirming the identification, our second of the autumn.

Later in the day it turned out the phalarope was still present and I got good views of it as I locked up. Other birds included both great white egret, at least one green sandpiper and reports of common sandpiper, I missed that, so did not get the “Sandpiper set”. Locking up the Ivy North hide I saw a pintail, the first for a few days.

I got no pictures of birds, or anything else today (working too hard, obviously!). However I will post a few pictures of recent notable records from the reserve, not great pictures mind you. The first is of a small Tortrix moth Olinida schumacherana, which seems to be the first record for the 10km square that includes the reserve.

Olinida schumacherana

Olinida schumacherana

The next is the Australian Pyralid moth that we first recorded last year as possibly new for Hampshire. In appears to have been introduced with the tree ferns that the caterpillars eat, although it now seems to be finding local ferns to its liking.

Austral Pyralid

Musotima nitidalis

It was first found in the UK in Dorset in 2009.

I will end with a couple of pictures from my garden, two late butterflies bringing  a little colour to the end of their season.

small copper

small copper on Sedum

common blue male

A very fresh male common blue

Birds, Beetles and Butterflies (and a bit more besides)

We are slipping into autumn, despite the weather remaining warm the signs are everywhere. Berries are ripening and birds are on the move. Over the last few days there have been between 500 and 1000 house martin over Ibsley Water, gathering before migrating south. On Ivy Lake numbers of winter wildfowl are starting to rise, at least 12 wigeon and 18 shoveler were there on Sunday and last week 3 pintail dropped in. In fact overall numbers of wildfowl are very high for the time of year, probably due to good weed growth.

Any visitor to Ibsley Water recently cannot have failed to miss the large numbers of cormorant and heron. They are feeding on the huge numbers of small common carp, a fantastic spectacle, but a sign of problems ahead. Such large numbers of small carp will grow into a very large population of medium sized fish which are likely to largely eliminate the weed and eventually most of the food for wildfowl.

Another very obvious feature at present is the lace-like leaves of the alders, they have been eaten away to skeletons.

alder leaves eaten

alder leaf eaten away by alder leaf beetle

The alder leaf beetles that are responsible are a striking metallic blue and were considered as an extinct species in the UK until just a few years ago, however their status has changed dramatically in the last few years and they are now not just present but super abundant. They seem to be everywhere at the moment and almost every alder leaf has been eaten away and they seem to have been eating hazel and even birch as well. Quiet why they have undergone such an extreme change in fortunes is something of a mystery.

alder leaf beetle

alder leaf beetle Agelastica alni

We are now heading into autumn and the moth trap is starting to catch species typical of the season, perhaps none more so than the aptly named autumnal rustic.

autumnal rustic

autumnal rustic

Another autumn favourite of mine is the intricately marked feathered gothic.

feathered gothic

feathered gothic (male)

The males use their feathered antennae to test the air for female pheromones, in effect using them to smell.

The main butterfly on the wing at present is speckled wood and they are very abundant this year, they are one of the few species that you can see throughout the season as they have a series of overlapping broods. Sometimes the first are on the wing before the end of March ans they can still be flying in November.

speckled wood

speckled wood

Autumn is also the fungi, actually they are to be found all year but many species are most abundant at this time of the year. When we were working today we came across a bright yellow patch on a log near the Woodland hide, but although many of the logs in that are are covered in fungi, this was not a fungus, but a slime mould called troll butter.

troll butter

troll butter slime mould

For those that like to venture up to the Lapwing hide in the winter or spring I have good news. The need to take the long way round or risk getting wet feet when the route through the reedbed floods will soon be a thing of the past, we are having a boardwalk constructed!

new boardwalk to Lapwing hide under construction

new boardwalk to Lapwing hide under construction

The White Stuff

A Red Letter Day for Fishlake Meadows today, we finally have some cattle on site! We had hoped they would be on much earlier and next year I am sure we will. They will be grazing in Ashley Meadow for the next few weeks, hopefully helping us to maintain the rich fen habitat.

English White cattle on Ashley Meadow

British White cattle on Ashley Meadow

As we were unable to graze the meadow earlier in the year we did take a hay cut from about half of the field.

Ashley Meadow

Ashley Meadow showing the boundary between the cut and uncut areas

The intention is to maintain a mix of tall and slightly shorter herbage with very few trees and shrubs. Such habitats are very rich in plants and as a result invertebrates. Mowing certainly can deliver this, but the act of mowing is rather dramatic, eliminating large areas of habitat at a stroke, by contrast grazing achieves a similar result but at a more gradual pace. Gazing animals will also favour some areas and species over others so the variability in height, what is known as the “structure” of the grassland will be greater.

When I was in Ashley Meadow preparing for the arrival of the cattle today I saw a good range of species including several very smart small copper.

small copper

small copper

There was a very interesting article in a recent issue of British Wildlife magazine which highlighted the effects of different grassland management regimes on spider populations and species. I have not managed to identify the one below yet, but I saw it lurking on a flower waiting for an unwary insect to be lured in.

spider

crab spider on fleabane flower

When looking at grassland management there are many considerations, should it be mown or grazed,or both, most hayfields are cut for the hay crop and then grazed later in the season. Traditional hay meadows were cut around or just after mid-summer and this favoured plants that set seed by this time like yellow rattle or which spread vegetatively. Modern grass cropping by silage making produces a much larger grass crop but the grassland is more or less a mono-culture, the land may be green but it is certainly not pleasant as far as most wildlife is concerned.

Once the cutting regime is settled there is grazing to consider, but not all animals graze in the same way, sheep and horses cut the grass short using their teeth, cattle rip the grass in tufts using their tongue to gather each bunch. The resulting grassland will look very different and be home to very different wildlife. Timing of grazing will also make a big difference, mid-late summer grazing tends to produce the most diverse flora, but this will vary with location and ground type.

Lastly different breed of animals will graze in different ways, our cattle at Fishlake are British Whites, a traditional bred that will eat grass but also likes to mix in some rougher sedge and other herbage as well as some tree leaves and twigs, ideal for a site such as Fishlake Meadows.

It was not only a white themed day at Fishlake, as I locked up at Blashford Lakes the view from Tern hide was filled with birds, in particular 13 brilliant white little egret and 2 great white egret.

herons egrets and cormorants

egrets, herons and cormorants

Ibsley Water has been attracting huge numbers of fish eating birds recently, with up to 300 cormorant, over 100 grey heron and the egrets, although I have failed to see them there have also been 2 cattle egret seen.

Ivy Lake has also produced a few notable records int he last few days, yesterday a bittern was photographed flying past Ivy South hide, far and away our earliest reserve record, but with the British population doing much better these days perhaps something we will get used to as young birds disperse. There have also been a few notable ducks, yesterday a juvenile garganey and today 4 wigeon , 3 pintail and a few shoveler as well as good numbers of gadwall and a dozen or so teal.

Just the Job

The Pop-up cafe was back and so were our splendid Blashford volunteers, for their first task of the new year. I had planned a hedge-laying task but the cold morning and brisk north-east wind caused me to rethink and look for a more sheltered work site. So we ended up clearing a patch of small willow, birch and alder that have invaded the boggy reeds at the top end of the Ivy Silt Pond. I had been meaning to do this task for a while but somehow other things kept pushing this down the list.

start

At the start

This is one of rather few boggy habitats we have on the reserve and it is home to a few species we do not have elsewhere, such as royal fern, bog myrtle and Sphagnum moss. I suspect all arriving there via the Dockens Water. It is amazing what five people working for a couple of hours can do!

end

At the end of a couple of hours work

We dead-hedged the material we cut, much quicker and less damaging than burning. Perhaps the most obvious thing int he second picture is the tall stumps, we usually cut at between knee and waist height, I know this will seem strange to many trained to cut stumps as low as possible, but I do have my reasons.

If we are working with handtools it is very difficult to cut very low to the ground, so cutting at this level is just easier. Low stumps are also hard to see when dragging cut material away so there is a trip risk, the taller stumps are easier to avoid. If I want to I can go round and cut them really low with a chainsaw once the site is clear, or I can treat them with less chance of missing any.  For some species such as birch and alder I have also found that fewer grow back at this height than if cut flush to the ground and then the remaining stump becomes a useful bit of standing deadwood.

Surprisingly on a day when visitors were complaining of the cold, it was very pleasant working int he sunshine and out of the wind and we all had to shed a layer or two to avoid overheating!

The reserve was busy with visitors all day and a good range of birds were to be seen, despite the wind. On Ibsley Water one of the black-necked grebe was close to Goosander hide for most of the day and I counted 129 pochard, a good count these days. A ring-billed gull was reported, but most of the duck were sheltering close to the northern shore.

Ivy Lake is much more sheltered and held at least one thousand wildfowl, including about 250 teal. There were also good numbers of gadwall and wigeon along with a few shoveler, pintail, mallard, coot and diving ducks. Walter the great white egret was also there during the day but seems to have found a more sheltered roost site than his usual exposed dead alder.

At the Woodland hide several brambling and a good range of other woodland species are increasingly evident. I suspect we may get good numbers later on in February and March.

New Years Day – Listers, Cakes and a Wolf Moon

As might have been expected the reserve was busy today, with birders out to start their yearlists, lots of people out for a walk and a bit of wildlife and everyone able to take advantage of a special extra Pop-up Cafe day.

I had to go around all the hides to take in last year’s logbooks and put out the new ones, so I took advantage of walking to whole reserve and starting my own yearlist. By the time I had opened up all the hides I was already on 53 species of birds and 3 species of mammals. I actually saw Walter, our great white egret when I was opening the Centre as he flew over the car park, perhaps a good thing as he was not at his usual roost at dusk, probably because of the cold wind that got up later in the day. Two pairs of mandarin duck on Ivy Lake were a little unexpected and 96 pintail on Ibsley Water was the most I have seen this winter.

I still had to go to Goosander and Lapwing hides and my trip there saw me add black-necked grebe, in fact there were two, one distantly near Gull Island and the other quite close to the hide. A water pipit at Lapwing hide was also good to see.

It was not all about the birds though I saw two flowering plants in bloom, primrose – living up to its name of “prime rose” or first flower.

Primrose

The first flower – primrose

The second was a small clump of the undoubtedly planted snowdrop beside the car park, although the flowers of these were not quite open yet.

snowdrop

snowdrop

Later in the day I managed to add some more bird species to my list, including a fine male brambling, the ring-billed gull, a first winter Caspian gull and an adult Mediterranean gull, meaning that I ended with 73 species. Not a bad total as I always think anything over 70 in a day at Blashford is good. I missed at least ten species that others saw or I know were there, so I could have got 80 with a very fair wind, maybe one day.

Closing up the Moon was very large and full in the sky, apparently this is the day when the full Moon is the closest to Earth that it will be in the whole of 2018. I am also told it was a “Wolf Moon” it seems this is the first full Moon of the New Year. Whatever you call it, it was certainly very striking.

Full Moon with duck

Full Moon over Ivy Lake (2018’s “Super Moon” and “Wolf Moon” in one go).

Driving home I was surprised to see lots of Winter moth flying in the headlight beams as I drove down Ellingham Drove, my first moths of the year.

A Fishlake Wander, Recent sightings and Festive Opening

Work at the new Trust reserve at Fishlake Meadows is picking up, with the fencelines being cut out and plans being made for the start of willow coppicing, both to maintain some of the low scrub and to open up some new views across the reserve. As part of this planning process we were out on site at the start of the week, luckily we picked a good day.

P1090322

View across part of Fishlake Meadows

On our wandering in some of the damp fields we encountered a large number of Cetti’s warbler, the reserve has large areas of almost perfect habitat for them. We also flushed a fair few snipe including one jack snipe. Perhaps our most surprising sighting was of 2 hawfinch perched in a small tree near a flock of fieldfare. There has been a once in a lifetime invasion of hawfinches this winter with many thousands arriving from the continent. These two were probably some of these immigrants rather than local birds, but with the New Forest being the UK hotspot for the species they could have been more local.

P1090319

a view across the lower lake

 

mistletoe at Fishlake

Mistletoe on poplar at Fishlake

Around the drier margins and especially along the canal path there are still many live poplars and quiet a few of them have a festive bunch or two of mistletoe high in their branches.

Meanwhile at Blashford Lakes latest reports are that the ring-billed gull is now being seen regularly in the gull roost on Ibsley Water as is the first winter Caspian gull, with a 2nd winter bird also reported recently, the roost also includes 2 Mediterranean gull. The starlings have been putting on quite show, with some estimates of up to 50000 birds coming into roost, usually just to the west of Ibsley water so seen from the hill at the back of the main car park. On Ibsley Water itself there have been up to 104 goosander roosting, 14 goldeneye and a single black-necked grebe. At least one of the pink-footed geese can be seen on and off with the greylag. There continue to be something like 90 pochard and 25-30 pintail as well.

On Ivy Lake “Walter” the great white egret is being seen fairly regularly and was joined by a second bird the other day. From Ivy North hide water rail and Cetti’s warbler are regular, although we have yet to get a report of a bittern this winter. The Woodland hide has one or two brambling and lesser redpoll as well as the occasional and less desirable report of brown rat.

robin

Robin

CHRISTMAS OPENING: We will be open as usual over Christmas apart from Christmas Day itself when we will be closed. In addition on New Years Day we will have the Pop-up Café again in the Centre, so you can start your birdlist for the year and get a hot cup of something and some excellent homemade cakes.