Two for one

I am behind with our Young Naturalists updates, I think mainly because New Year and time off got in the way after our December session, so here’s a quick update from the last couple of months.

We met in between Christmas and New Year for a festive campfire cookout, something the group had enjoyed doing at the end of 2017 and requested again. We had a slightly random feast, depending on what food items each of the group had brought along, including crumpets, sausages, bacon, a very festive and warming fruit punch and of course marshmallows.

After tidying everything away we headed off for a wander and decided to go down to the Dockens Water to see if we could spot any tracks in the soft ground. We found plenty of signs of deer and some much smaller tracks which we decided could have been squirrel, I should have taken something for scale!

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Walking along the Dockens Water

Corinne from the Cameron Bespolka Trust, who very kindly sponsors our Young Naturalists group, enabling us to run the sessions, venture further afield and enlist the help of specialists, had called in to leave Trust t-shirts and Great grey shrike pin badges for the group. The group were delighted with both, and we handed them out again in January to those who couldn’t make it in December. Despite the cold, I managed to convince a number to put them on straight away for a photo:

At the end of January we once again took part in the Big Garden Bird Watch, a survey we have now taken part in for three years. We spent an hour in the woodland hide, recording the greatest number of each species seen at any one time, no mean feat where the chaffinch were concerned!

In total, after comparing results from each pair, we had counted 91 birds and 18 different species, along with three grey squirrels. They were: 38 chaffinch, 9 reed bunting, 6 goldfinch, 5 siskin and blackbird, 4 great tit, blue tit and dunnock, 3 long-tailed tit, 2 greenfinch, robin, jackdaw and woodpigeon, and 1 coal tit, nuthatch, brambling, great spotted woodpecker and jay.  Both the chaffinch and reed bunting were hard to count where they were mostly feeding on the ground, and I’m sure we missed a few. In addition, and not included in our results as they were flying over, Will spotted a cormorant and herring gull, so it was a good bird watching hour!

Compared to the past two years, our number of species has gradually increased, with 15 different species recorded in January 2017 and 16 recorded in 2018. Interestingly chaffinch numbers have risen from 16 to 23 to 38 whilst no reed bunting were recorded in 2018 and only 1 in 2017. Greenfinch numbers have decreased with 2 recorded this year compared to 4 in both 2018 and 2017, whilst 2017 saw 10 blackbird out in front of the hide, compared to 4 in 2018 and 5 this year. Finally, last year we picked a good hour and saw 1 lesser redpoll, something I had been hoping for this year, but it really does just depend on what is about on the day. It will be interesting to see what results we get next year.

After lunch we headed back out to lay a short stretch of hedge along the reserve boundary, past Ellingham Pound and by the A338. Stretches of this hedge have been laid at different times over the past few years and it has been laid with wildlife in mind rather than traditionally. A nice, thick, denser hedge is the perfect sanctuary for smaller mammals and birds, giving them a safer place to nest and hide from predators. As it continues to grow it will thicken out and grow up, with the new growth providing the perfect cover.

The two photos below show Geoff explaining to the group how to cut at an angle into the tree so it will bend and lay over those previously cut without breaking, and the stretch of hedge before we began working.

As well as laying the trees, we did a bit of ‘tidying up’, so to speak, clearing the many brambles growing in between and entwining around them to make them easier to lay and also more comfortable for us to get to them, and also as this hedge is hawthorn and blackthorn, cutting back any of the branches likely to again impede our task.

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Cutting back

We managed to lay a good stretch whilst we were out, leaving the odd tree still standing and working in from both ends. There is not much left now to lay, so perhaps we will get a chance to head back to it again another time or the volunteers will be able to lay the final bit. The weather had changed for my ‘after’ photo, but hopefully you can see the difference. The gravel mound across the road is certainly more obvious!

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The hedge after

Thanks to Geoff, Nigel and Roma for your help on Sunday.

Our Young Naturalists group is kindly supported by the Cameron Bespolka Trust.

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Another Year

What a great start to the New Year, a beautiful morning and the reserve was busy with visitors and birds for them to see. So busy in fact that the Pop-up cafe ran out of cake! This may also be because word is getting around that the cakes are exceedingly fine so people get in early, they will be back next Sunday though, so all is not lost.

A New Year means a new “list” not that I ever manage to keep one going to year’s end, but a good start for me at least, with 78 species recorded, 75 of them at Blashford.

Ibsley Water featured at least two (although I think there must be more) water pipit, seen from all three hides during the day, the black-necked grebe, typically near the north-western shore, a fly-over by the dark-bellied brent goose (rare at Blashford), a marsh harrier, green sandpiper and all the usual wildfowl. In the afternoon the Caspian gull was in the roost along with about 10 yellow-legged gull.

Meanwhile Ivy Lake had the bittern on view on and off for much of the day at Ivy North hide along with a supporting caste of Cetti’s warbler, chiffchaff and water rail, joined later by first one and then two great white egret which stayed to roost with the cormorants.

At Woodland hide the regular woodland birds have now been joined by a few reed bunting, but there is no sign as yet of any redpoll or brambling, but it is early days. More widely around the reserve a firecrest was at the road crossing to Goosander hide and several more chiffchaff were in the reeds and willows on the walk to Lapwing hide, where there was a reed bunting giving brief snatches of song, they usually don=t start until well into the spring.

Despite recording 75 species on the reserve, I never saw a greenfinch! and there were a few other species missing that are generally not that difficult to see.

I saw just four mammal species (not counting humans) all day and two of those were non-natives, grey squirrel, fallow deer, roe deer and a wood mouse, live-trapped in the loft. Meanwhile the year’s moth list got off to a roaring start with a single mottled umber, although by convention moths are recorded as being on the previous day as most fly just after dusk, so this is when they are attracted to the light.

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a very well marked mottled umber

 

Caught on Camera

It has been a busy week at Blashford Lakes with volunteer work parties on four days, despite unpromising weather we actually got a lot done. On Sunday we repaired some damaged sections of the boardwalk, Tuesday saw us felling some non-native grey alder trees, Thursday’s task was scrub clearance to increase habitat connectivity for reptiles and today we were clearing the shore of Ibsley Water to improve habitat for nesting lapwing next spring.

About ten days ago the apprentices put out a trailcam and today we got it in to look at the images. There were not a great many but the range of species captured was impressive. There was one shot of a passing fox, several of fallow deer and grey squirrel. Bird were fewer with one shot each of blackbird and blue tit, but several of tawny owl and on more than one night too. The picture quality was not great but the owl was landing in front of the camera, possibly to take small invertebrate prey.

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tawny owl caught on trailcam

Throughout the week I have been checking the roosting great white egret on Ivy Lake when I go to lock up the hides, I suspect there are as many as five around but still have yet to see more than four together, this evening there were three.

The rain today caused the Dockens Water to flood into Ivy Lake and it is now filling at last, hopefully the reedbed in front of Ivy North hide will have enough water for the bittern to favour this area soon, one was seen from there on Wednesday.

A feature of this winter is the unusual number of pochard on the lakes, or at least unusual for recent years. This morning there were 109 on Ivy Lake and at dusk at least 150. It appears that they gather on Ivy Lake in the late afternoon before flying off at dusk in groups of ten to twenty, probably to feed. At the same time the tufted duck, which used to roost on Ivy Lake also leave, I am not sure where they go but I did notice a lot fly in just as it got dark when I was counting the goosander from Goosander hide on Tuesday, I suspect they go to roost there rather than to feed. Walking back from Ivy South hide after locking up usually happens more or less in the dark at this time of year and a feature has been the squeaking calls of mandarin duck gathered on the silt pond, in the gloom I have just been able to make out as many as ten drakes displaying on some evenings.

The black-necked grebe has been seen daily on Ibsley Water as has at least one water pipit and green sandpiper. The grebe has been favouring the western shore to the north of the low islands, the water pipit and sandpiper the shore near Tern and Goosander hides. However for many visitors it has not been the rarer bird that have attracted to interest but the starling roost. The numbers are not exceptionally large but they can put on quiet a good show looking west into the last light of the setting sun. this evening they were especially spectacular, climbing high into the air in an effort to avoid a hunting peregrine.

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Starling murmuration starting to form over the trees west of Tern hide

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The gathering twisting to avoid a peregrine, there is a small group coming int to join them towards the top left.

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Some of the flock trying to funnel down into the roost site

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The peregrine was keeping the main flock high in the air but the draw of the roost was strong and they were falling down in a column whenever they could risk it.

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One group broke away in an exceptionally tight ball of birds and just dropped like a stone from the spiralling flock.

The starlings had all gone to roost by about 16:15, so if you want to give them a try I would try to arrive by 16:00 at the latest, viewing is good from the high point at the back of the main car park and possible, but sometimes less easy, from the Tern hide.

Something you don’t see everyday

On advantage of working outdoors for a lot of the time is that you do get to see a lot of wildlife. It is not just the range of wildlife that is interesting, quite often it is a behaviour exhibited by an otherwise common species. On Thursday I was briefly in the Woodland hide where there were at least 15 brambling and 14 reed bunting feeding, but the thing that caught my eye was a grey squirrel. There were several squirrels about, but one was running passed the hide carrying something large in its mouth. I did not immediately see what it was carrying before it had gone by. However it came back along the same route and this time I could see it was carrying a baby squirrel. It later came back with a third, evidently this squirrel was moving its young family to a new home. Whilst this may not be an unusual behaviour it was one I had never seen before.

Earlier in the week I was sent a picture by a regular visitor Lynda Miller that illustrated another behaviour that I was unaware of.

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Kingfisher collecting reedmace seeds by Lynda Miller

I shows a kingfisher clearly collecting beakfuls of reedmace seeds, Lynn told me the bird then flew off carrying the seeds. The only reason that I can thing of for doing this is to line a nest, however as far as I was aware or can find out from the literature, the most they are recorded as doing is “lining the nest with fish bones added during incubation”. So this might be an original observation.

Over the years there have been a number of other interesting observations made from the hides at Blashford. These include mallard killing and eating juvenile sand martin when they fell into the water, this was seen ten years or so ago by many people. Subsequently this behaviour has appeared in the scientific literature as an “original observation” made in Eastern Europe.

Hides can offer the chance to see unusual things even when all the wildlife present is not unusual, you never know what might happen.