Saturday, 13 June 2020

Return To Curlew Country


Before I get in to the topic of this post, I want to apologise for the quality of the Curlew pictures. These birds were busy alarm calling, and flying round me, giving me grief, which is exactly what they should be doing, and was an excellent sign, as it meant that they had young; good news indeed!

 Curlews

 
I was back in Bowland on my conservation mad client's farm, and for the first time in years I was walking the lower, more intensive section of the farm below the road. I spend lots of time on the top half of the farm, above the road, where the majority of the conservation management goes on, where the aim is to provide optimum habitat for breeding waders.

 Curlew

 
Most of the meadows on the farm are on this more intensive (and this is in relative terms) lower part of the farm, and as such this is where a number of the Curlews nest. It was a pleasant morning, and I had nearly full cloud cover with a light southerly wind when I set off on my walk.

 Curlew

 
I recorded at least 5 - 6 pairs of Curlew, which was the objective for my visit, and they were either still on eggs, or had young, based on their actions e.g. alarm calling and agitated behaviour (chicks) or quietly slipping away through the sward of the meadow (on eggs). I wanted to look at the distribution of the Curlews on this section of the farm, see how many pairs there were, and start looking at ways of improving the habitat for them.

 
Of course, as I was wandering along looking at and thinking about Curlews, I did jot other bits and pieces down in my notebook. The farm is good for Brown Hares, and I recorded eight animals during my walk.

 Brown Hare


A number of birds were singing from various bits of hedgerow and scrub including two Blackcaps, eight Willow Warblers, two Song Thrushes and a Garden Warbler. There's certainly more Garden Warblers around this spring, so let's hope they have a good breeding season.

 
An area of species-rich grassland on a small hillock held at least 20 - 30 Chimney Sweeper Moths, and I realised why, when I noticed abundant Pignut throughout the sward in this area. Pignut is the food plant of the Chimney Sweeper Moth caterpillars.

 
I had two Great Spotted Woodpeckers, and also the only raptor species I recorded, Buzzard, numbered two. My best bird, except for the Curlew of course, was a singing Cuckoo, but it was distant alas, and I didn't have any chance of seeing it. Nice to record though!

 
I finished off with 80 moulting Mallards on one of the numerous wetlands on the farm, and in with them was a single male Tufted Duck.

 Moulting Mallards


The forecast is looking okay at the moment for some ringing on Sunday in the Obs reedbed, so if I get there, I'll let you know how I get on.

Sunday, 7 June 2020

Mixed Fortunes

Following on from the pictures in my last post taken in my garden, I snapped a few more this past week. First up was another fly, that I think I have identified to the family Micropezidae or Stilt-legged Flies. There are about 500 species of this fly worldwide, with nine species in Britain. A characteristic of them is that their fore legs are markedly smaller than the other pairs. Unfortunately, I couldn't identify it to species, but if there is anybody reading this that can, then I would love to hear from you, and similarly if it isn't a species of Stilt-legged Fly, then please also let me know!

 Stilt-legged Fly sp. (above & below).



I have mentioned my mini-meadow in my garden numerous times on this Blog, and instead of a lawn we have a small meadow. And it is small, probably just about 20 square metres or 0.002 ha! We sowed 27 species of wildflowers and five species of grasses as follows; Yarrow, Common Knapweed, Greater Knapweed, Wild Carrot, Hedge Bedstraw, Lady's Bedstraw, Field Scabious, Rough Hawkbit, Oxeye Daisy, Birdsfoot Trefoil, Wild Marjoram, Hoary Plantain, Salad Burnet, Cowslip, Selfheal, Meadow Buttercup, Bulbous Buttercup, Yellow Rattle, Sorrel, Red Campion, Ragged Robin, Meadowsweet, Bladder Campion, Tufted Vetch, Common Bent, Crested Dogstail, Slender Creeping Red Fescue and Smaller Cat's-tail.

 Tufted Vetch in our mini-meadow.

We went for a general-purpose mix as I had no idea what the soil type was, as I had to bring some top-soil in to create the meadow. A few of the species never showed, and a few have now disappeared, but out of the 32 species, 27 still show every year!

I had a bird survey to do for work earlier in the week, and it was fairly close to home on some fairly un-interesting relatively intensive grassland, with a mix of good and not-so-good hedges. However, as I am fond of saying there is always something of interest to record. The first bird I recorded, and sadly didn't get any pictures of, is a common woodland species that was a little out of context here, and that was a Jay. There is a distinct lack of woodland in this area, so I'm not sure where it had come from. I saw it 'feeding' on the road, and can only assume it was either picking up grit, or perhaps invertebrates.

Warblers were thin on the ground with just a couple of singing Whitethroats and a Blackcap singing in the distance. When I was stood having a coffee, a single Oystercatcher flew over me alarm-calling, but I didn't think it was alarm-calling at me, and then I noticed a dog Fox slipping by!

I've got a feeling that Greenfinches have perhaps had a good breeding season this year, as I have been recording more birds singing at various survey sites, and I have been seeing a few juvenile birds as well, and today was no exception with at least four juvenile birds knocking about.

 There was plenty of Cow Parsely and Red Campion along the verges of the 
lane that formed part of my survey route, and I loved the contrasting 
colours.

Gail and I were a little apprehensive when we went to complete our final check for the summer of our Pied Flycatcher boxes in the Hodder Valley in Bowland, as the weather over the past 4 or 5 days has been quite cold and wet. After we made our final check by mid-morning, I would say that the headline that would sum it up was 'mixed fortunes'.

We ringed 14 Pied Flycatcher chicks, but that was three broods; 5, 3 and 6. The box with the brood of three contained three dead chicks. The broods of five and six, had seven last week, so the adults have certainly struggled to find food. Or, some of them have, because we had three boxes with large healthy broods of seven that we ringed last week, that were about to fledge. We also had four boxes where they had all fledged successfully i.e. a flat nest in an empty box!

 Pied Flycatcher chick.

This got me thinking about whether there is any correlation between the age of adult Pied Flycatchers (more experienced birds), and the success of the breeding attempt. I would guess that there is, but I would need to have a look at our results over the years and crunch a few numbers to find out.

As Gail is retiring later this year, she very kindly offered to input all the information from the boxes since we started this particular scheme some 17 years ago onto a spreadsheet, so we can hopefully answer this question, and look at other interesting results the data might provide. Needless to say, I snapped her hand off, and how lucky am I to have a wife who would do that for me. Gail you're the best!

Thursday, 4 June 2020

From Reedbed To Garden

At the start of the week I had a ringing session in the reedbed and scrub at the Obs. It was an early start, and I was unlocking the first of the three gates to gain entry by 5:00 am. Now, that might sound early, but when I was a newly qualified bird ringer, some 36 years ago now, I would probably have been there by 4:00 am! So, I don't know whether I have got wiser as I have got older, or softer! My enthusiasm has never diminished though, and it was a pleasure to be out under virtual clear skies with a light south-easterly wind.

I had a very quiet ringing session however, and only ringed four birds as follows:

Sedge Warbler - 1
Reed Warbler - 1
Blackbird - 1
Blue Tit - 1

 Sedge Warbler

Where I park my car overlooks the scrape that we recently restored, and although there wasn't anything unusual on there, it was extremely busy with the likes of Tufted Ducks, Shoveler, Mallards, Little Grebes, Mute Swans, Coots, Moorhens and Greater Black-backed, Lesser Black-backed and Herring Gulls, that were constantly flying in and out to bathe. House Martins and Swifts also fed over the scrape on the bounty of aerial insects.

Over on the right you will see that I have updated the ringing totals for the year for Fylde Ringing Group. Due to lockdwon restrictions no birds were ringed in April, so it was late May before things started off again.

Below are the top four species ringed during May, and the top five 'movers and shakers' for the year so far.

Top 4 Species Ringed in May

1. Pied Flycatcher - 54
2. Blue Tit - 40
3. Sand Martin - 30
4. Great Tit - 29

Top 5 Movers and Shakers for the Year

1. Linnet - 115 (same position)
2. Pied Flycatcher - 54 (straight in)
3. Blue Tit - 47 (straight in)
4. Great Tit - 36 (straight in)
5. Sand Martin - 30 (straight in)

Eight new species for the year were ringed during May and these were Pied Flycatcher, Reed Warbler, Blackcap, Sedge Warbler, Willow Warbler, Nuthatch, Sand Martin and House Sparrow. 

I have been snapping away in my garden of late, anything from invertebrates, to plants to birds, and I have posted a few pictures below. For the identification of the fly Coenosia tigrina I had to enlist some help from a Facebook group I am on called The Society for the Study of British Flies - The Dipterists Forum; so many thanks for the guys on there. So, in no particular order...

The Willows in our garden are covered in Aphids at the moment, so there 
are a number of Ladybirds in attendance including these 2-spot Ladybirds.

 My mni-meadow is flowering nicely at the minute, with flowers such as
this Birds-foot Trefoil above, and the Common Flax below.


 I spotted this Blue-tailed Damselfy resting up in our 
mini-meadow.

 A couple of flies; Coenosia tigrina above, and the Greenbottle 
Lucilia sericata below.


 The Hoverfly Helophilus pendulus is frequent around the bird bath.

 With the warm weather we had recently, a few bees were in the garden, 
including this Red-tailed Bumblebee foraging on some Chives. 

 The young Starlings have been devouring the fat balls of late, and I love 
watching their antics.