Early Spring Flowers

One of the earliest flowering native plants is the Lesser Celandine, member of the buttercup family. Although these are often seen in February, they are most commonly in flower from March through to June. In fact their name, Celandine, is derived from the Greek name for the swallow, Chelidon, as they are both seen as early indicators of spring.

Celandines (actually Lesser Celandines) are noticeable by the mass of bright yellow star-like flowers that are seen on a carpet of dark green leaves. If you look closely you will see that there are between eight and twelve glossy petals on each of the flowers. You may also notice that the leaves are heart shaped near the ground, often with white markings, and become smaller and more ivy-leaf shaped closer to the flowers.

Celandines love the sun and are found all over the county, particularly in clay soil, at the roadside, or on sunny banks – the old railway track in Daventry often has some close to town. When the sun goes in the petals close up, reopening as soon as the sun comes out again. Such is the effect of the bright shiny flowers that celandines have been referenced in many poems over the years, they were particularly favoured by William Wordsworth who wrote an ode to the Lesser Celandine.

The lesser celandine has other local names including pilewort, small celandine, smallwort, figwort, brighteye, butter and cheese. The name pilewort derives from its therapeutic use in the treatment of piles, both internally and as an ointment. This was due to the resemblance of the roots to haemorrhoids

All traces of this, and the following flower will have gone by mid-summer, the leaves and flowers dying away completely.

;

Another flower to look out for in March is the incredibly pretty wood anemone. As the name suggests, it is mainly found in wooded areas (dry and deciduous please), although it can be found in old hedgebanks – as long as there isn’t too much shade. In common with the celandine, it likes sunshine and therefore does all of its flowering before the leaves are out on the trees and only opens when the sun is out.

The exquisite (but scentless) white flowers are held above dark green palmate leaves, just one flower per plant. The flowers are often flushed with a little bit of pink. Again, just like the celandine, it flowers too soon to attract many insects and so propagates underground – although in this case very slowly.

Another name for the wood anemone is the windflower. According to Greek mythology, Anemos, the wind, used the star-like flowers to herald his coming in Spring. The delicate flower stems are strong, but supple enough, to bend and not break in the March winds. It is also called the thimbleweed and smell fox, the latter being an allusion to the musky smell of its leaves.

Wood anemone has few medicinal uses due to the fact that it is toxic to humans and most animals causing amongst other things skin and gastrointestinal irritation, burning mouth and throat sensations, mouth ulcers and nausea.

Unimportant fact of the day – the wood anemone is the county plant of Middlesex

Flutterby Butterfly – look out for these beautiful insects this spring

One of the first butterflies that you will notice as the days get a bit warmer and lighter is the Brimstone.  As its name suggests this is a yellow butterfly, which it is thought was the original butter-coloured fly from which butterfly was derived – its name later being changed to reflect its sulphurous colour.

The Brimstone is one of the few UK butterflies that overwinter as an adult and therefore it is one of the early fliers in Spring.  In fact Brimstones were spotted on 2nd January in Hampshire and Surrey, and have already been spotted in Northamptonshire in February.

Whilst many butterflies live as adults for only a few weeks Brimstones are a much longer-lived insect and, despite laying eggs only once a year, can be seen from February through to November, depending on where you are in the country.  The best time to see the butterflies are reported to be April, May and August (the latter when the year’s eggs have gone through their full cycle and the adults have emerged).  However, I think they are much more noticeable in March when there are fewer insects about and the bright yellow of their wings becomes very noticeable as it catches the spring sunshine.  They are another of the indicator species that I use to decide that spring has finally sprung.

So, how do you recognise a Brimstone butterfly and where will you see one?  The males are a bright yellow colour whereas the females are much paler but both have an orange spot on their wings; their colour makes them unmistakeable in flight.  They are a medium sized butterfly, their wings are about 2 1/4 inches and they are very strong fliers, often roaming away from their food sources in search of a mate.

At rest you will notice that their wings are a beautiful leaf or shield shape.  This helps them camouflage themselves for roosting overnight under ivy leaves or for when hibernating over winter.  I was actually surprised by how well they blend in when I watched one move underneath the leaf of a dogwood in the garden to shelter from the rain.

Brimstone caterpillars eat mainly buckthorn and alder buckthorn plants, they are bright green and apparently resemble the caterpillars of the cabbage white butterflies.  I haven’t seen any yet, but I will let you know if I find some.

They are found almost anywhere there is a bit of sunshine.  Males can be seen patrolling along hedgerows and roadside looking for love, whereas the females tend to be a little less obvious and hide in the vegetation.  They are particularly fond of purple and nectar rich plants.  In the spring you will often see them on primroses, cowslips and bluebells, whereas in the summer knapweed, teasel (which their long proboscis allows them to feed on) and thistles are popular.  The Brimstones that I have seen in my garden tend to like the buddleia and verbena- as do most of the other insects.

So, in the coming month, keep an eye out for this remarkably pretty butterfly.  If you see it, you will know spring is on its way.

If you want to know more about butterflies or help conserve them then the Butterfly Conservation website is a good place to start.

Daventry and District Invaded

Many people may have noticed some unusual visitors to their garden during the recent cold snap.  They look like thrushes, but there is something a bit different about them.  Those of us not fortunate enough to have these birds in their garden may however have noticed flocks of light coloured birds flying over head, or hopping about in the fields.  Or, if disturbed on a walk round the country park, flying up out of the hedgerows making a loud chacking alarm call.

Did you see a large thrush (about the same size as a mistle thrush), but with a grey head, and chestnut back, perhaps it flew off and looked very pale underneath, or a flock of pale looking birds flew over you?  These are fieldfares, visitors from Scandinavia, three quarters of a million of which arrive around the end of October (braving the north sea and the waiting, hungry gulls), slowly spreading south and west, making the return journey in March and April.  Their arrival has been seen as a sign of winter for centuries, dating back to Chaucer’s day when they were trapped and eaten for food, apparently they are as tasty as quail (which I have also never eaten).

Unlike most thrushes, these are very gregarious, they arrive in flocks, leave in flocks, wander around the countryside in flocks and even nest in groups back in Norway.  When was the last time you saw a flock of song thrushes (or more than a couple together for that matter)?

Normally fieldfares would feast on invertebrates and are usually seen in groups ‘head up, chest out, all facing the same direction and spread evenly across a snow-dusted field’.  However, once the ground freezes they move into the hedgerows to eat berries, particularly hawthorn, and will also take advantage of windfall apples and cotoneaster berries in larger gardens.

fieldfare
The other member of the thrush family that visits in winter is the very pretty redwing.  These arrive about a month before the fieldfares and are usually heard before they are seen, thousands arriving at the east coast overnight, making ‘seeping’ noises (not sure what that sounds like!) as they travel further west in their flocks.  Hundreds of thousands of them arrive each winter, but these are less robust than the fieldfares and other thrushes and a particularly harsh winter could result in the majority perishing.  They also leave to venture back to Scandinavia around April.

These little thrushes are very similar to the song thrush, but they have a cream stripe above their eye which makes them unmistakeable, even at a distance.  The red patch under their wing is just visible when perched, but contrasts with their creamy underparts and becomes much more visible in flight.

These are much shier than the fieldfares, and, although they feed on the same invertebrates and berries they are more likely to be found in hedgerows than in the open fields.  As soon as they are disturbed they will fly off into higher trees, making their alarm calls (hence my incredibly poor picture being the best I have  managed to date).  I think that they tend to come into gardens more often than fieldfares (although neither have appeared in mine), being particularly fond of cotoneaster berries.

These little thrushes are also apparently quite tasty, years ago they were particularly prized in France where they arrived in time to fatten themselves up on the ripe grapes.

redwing
So keep your eyes open for these winter visitors, there are lots around Daventry, and they are likely to be here into March, depending on the weather.

Big Garden Birdwatch

One hour’s birdwatching duly completed.  I decided to go for the Saturday morning as soon as I had finished getting dressed.  For the first 15 minutes or so, there really weren’t many birds around.  I saw two blue tits as  I opened the blind and there was a male blackbird that turned up after about 10 minutes.  I was starting to get worried.

However, slowly they started to arrive, with a couple of house sparrows and a pair of great tits being the next guests.  Then pandemonium – more house sparrows, only this time there were about 10 (I definitely counted this number, but it could have been more).  They were hurtling about the garden , making lots of noise, then they careened into next door’s conifer and then they were gone.

Most of the usual suspects were about; a couple of dunnocks and two robins as well as another couple of blue tits (all there at once which is unusual as they usually chase each other off).  But, no finches for quite some time until a couple of goldfinches turned up.  Then some more and finally I counted 8 at once. I love these, they are so bright and noisy, they enliven any garden.

So, total species count was only 7 this year.  I was not surprised by the lack of starlings as they don’t often come into the garden, they just make lots of noise in the roof, and the cage I have put round the bird feeder has deterred the wood pigeons and collared doves this winter.  The greenfinches didn’t arrive until late morning and I have no idea what happened to the chaffinches on Saturday.  However, the thing I am a little concerned about is that I only saw the one male blackbird, no others, male or female.  I haven’t seen more than one since either, so I am not sure what has happened to his mate as they were often in the garden together.

Volunteers wanted to join World’s largest wildlife survey from the comfort of their own home.

This weekend (28th and 29th January) sees the next instalment of the world’s largest wildlife survey. The RSPB has been running the annual check on the state of garden birds each year for 33 years. It started life as a survey done by members of its Young Ornithologists Club before being made open to all. Last year the Big Garden Birdwatch had 609,177 participants who saw a grand total of 10,262,501 birds.

So, why is the Big Garden Birdwatch important? Each year it provides a snapshot of the status of the more common birds that we see every day (and some not so common birds) and, because so many people take part it gives a good average for the UK as a whole. Over the years it has highlighted the reduction in common birds such as house sparrows and starlings, which, although spotted by a large proportion of the public are not around in the same numbers as they used to be.
Male BlackcapIt also highlights when different bird species start visiting gardens in bigger numbers. One year may be an anomaly, several years establishes a trend. Recent increases have been seen from long-tailed tits, bullfinches and goldfinches, mainly due to the increase in bird food types offered by those feeding the birds.
A third reason that the birdwatch is important is that it has highlighted changes in migration patterns such as blackcaps which rarely overwintered a few years ago, but are now regularly spotted in gardens in Winter (in fact I have had one visiting my birdfeeders every year for three years).

The top five birds seen last year were House Sparrow, Starling, Blackbird, Blue Tit and Chaffinch, although there were some unusual sightings including ravens, buzzards and red kites. Not unexpectedly the top five were similar in Northamptonshire, but with Woodpigeons pipping the Chaffinches for fifth spot. What I find interesting about the results is that there are some birds such as robins and blackbirds which were spotted in high percentages of gardens, even if the average number per garden was not very high (also possibly hindered in some cases by an inability to tell the males and females apart).

So, how do you take part? Simple. Choose one hour this weekend (28th / 29th January), I find mornings are normally better for bird activity, write a list of the birds that you are likely to see (include a line for male and females if you can tell them apart) settle back and count the birds that come into your garden. Be careful not to count them twice, only count the maximum number that you can see at any one time. Then, submit your sightings online at www.rspb.org.uk/birdwatchresults . You can also find a useful guide to help you identify birds on their website.

So, happy birdwatching and thank you for taking part in a wildlife survey.

Goosanders – See them now at the Country Park

We all have certain triggers in life that remind us of past times, or tell us that something new is happening.  For me, the sign that Winter has arrived is the appearance of goosanders (mergus merganser) at Daventry Country Park.  This Winter I was surprised to see them at the end of November, particularly as, if you remember, it was quite mild and sunny.  However, a few days later the weather turned chilly and there was a bit of frost at night.  Winter had come.

So, why am I so interested in these birds?  It is not just their weather-forecasting abilities that I like about them.  They really are stunning birds, particularly if they catch the Winter sun.   They are quite a large bird, not really looking like a duck.  They swim low in the water, being very pointy with a thin red bill, which gives their group its name – Sawbills.  The serrated inner edge allows them to grip slippery fish, which they search for by swimming with their head under water before diving down with a jump to get them.  (Amazing fact number one – they can dive for up to 45 seconds.)

The duck and drake look quite different.  Whilst the duck is grey with a chestnut coloured head with a shaggy crest, the drake is much sleeker.  He has a bottle green head which looks black unless it catches the sun, some black on his back, but the rest is mainly white (with a hint of pink!).

Whilst these are not the rarest of birds, in fact their numbers are increasing (there are about 2,600 breeding pairs, numbers tripling in Winter to about 16,100 birds) they do face a threat from the owners of fisheries due to their particular love of salmon and trout.  (Amazing fact number two – a young goosander eats 33kg of fish in order to reach adulthood.)

Whilst researching this article, I also discovered amazing fact number three (well, puzzling fact really) – after breeding most of the male goosanders from Europe migrate to the north of Norway to moult – I have no idea why they do that.  The females stay put – I am not sure if this is due to parental requirements.

So, next time you are in the country park in Winter (the goosanders tend to stick around into February) look out for some very white and black, long, sleek pointy birds.  They tend to sit around in groups, close to the dam, particularly from about halfway up.

To quote from Birds Britannica goosanders ‘spend long periods asleep or loafing on the water and, on a cold, bright Winter’s day there are few more lovely  visions than a group resting in a backwater, their smooth contours and patterns mirrored in the river’s surface.’

Waste Hierarchy

OK, if asked to state what the waste hierarchy is then I guess a lot of people would be stumped.  However, most people have heard of reduce, reuse recycle – a lot of waste collection vehicles have it plastered all over their sides.  This has become an easily repeated mantra, but, what does it mean in practice and why is it important, particularly for business?

Taking the latter question first, a recent change to the waste regulations (2011) states that:

‘ businesses who import or produce, collect, transport, recover or dispose of waste, or who operate as dealers and brokers, must take all reasonable measures to apply the waste hierarchy when the waste is transferred’ (taken from the environment agency website).

The waste hierarchy also has recover and dispose – this means that where possible a company should consider energy recovery through either combustion or anaerobic digestion.  Any waste transfer notes and consignment notes will, from the end of September 2011, include a declaration that the waste hierarchy has been considered in the disposal of the waste.

To me, this poses a question – if I can have my waste collected by two companies, one of which takes any unrecyclable waste to an energy recovery facility and one that sends to landfill, do I have to go with the first company if I am to comply with regulations?  Do I need to check whether there is methane recovery from the landfill?  Does that count in the same way as the energy recovery?  So far, I have not been able to definitively answer that question.  The fact that some companies still send to landfill (and therefore charge the landfill tax and its associated escalator) makes me think that there is a loophole somewhere.  From an economic point of view, my research to date has shown that removing landfill tax by sending product to energy recovery saves a considerable amount of money – by 2014 the cost will be £80 per tonne and most standard skips hold around half a tonne each time they are emptied.  (The rights and wrongs of burning potentially valuable resources is a topic for another blog post.)

One of the other major changes in the regulations doesn’t come into effect for another four years, but concerns the collection of recycling and will affect quite a number of companies.  At the moment companies can salve their conscience and save making too much effort by having what is called Dry Mixed Recycling (DMR).  This means that cardboard, paper, office waste, bottles, cans, plastic etc., can all be put in one container which is later sorted by the waste company (who charge a little more for this as well).  I have also heard of some companies that collect separated waste in one vehicle – thus begging the question as to why separate in the first place.  I have two problems with this practice.  The first is purely practical.  The value and usefulness of these recyclates is lowered because they are contaminated – this is particularly true of the cardboard and paper.  The second is a matter of perception.  If someone has to make more of an effort and think about what they are recycling because they have to consider and separate the different types, does the importance of recycling increase in their mind.

From 2015 anyone who produces paper, glass, plastic or metal waste streams will have to ensure they have taken all practicable steps to ensure they are separated.  This will mean a change in collection facilities for many companies and therefore a change in culture.  My team and I instigated a separated recycling system on one of our sites a few years ago.  We did encounter some resistance at first, but eventually most people did come on board.  The main problems result from lorry drivers throwing anything they can in the recycling skip.

In later posts I will go through some of the things that can be put in place to reduce your waste to landfill as well as taking you along the journey I am starting as I attempt to instigate a waste management practice at work.

 

Garden Produce

This year I have tried to be more organised with regard to my productive garden (as well as my flower garden).  I even tried to think about succession planting for once – I know that anyone with an interest in growing their own should do this as a matter of course, but I am not the most organised person and I leave the planning for my day job (or so I tell myself).

This year’s master plan was to sow some dwarf broad beans (var. Sutton) early in the year and hope to harvest them in June.  The idea being that this would then make room for my French beans in the small bed at the bottom of the garden.  I started them off in February and planted them out at the end of March.  They grew quite well (some in the bed, some in a tub) and flowered a lot – as shown in the photo.  However, the beans themselves seemed to take an age to grow – I harvested some in the middle of the month, but these were in the tub which still remains empty in the vain hope that I can get a courgette to grow and get a late crop; and the bed remained quite full – see picture below.  I finally pulled the rest out last weekend – they were taking over and all of the salad leaves I had planted had gone quite leggy and had mainly been eaten during the damp weather.  I planted out some more French beans as I think the prolific foliage of the broad beans had held some of them back, but I had already planted out my aubergines (new for this year for me), tomatoes and courgettes.  Therefore,  other than the aforementioned beans and some very healthy-looking (i.e. not yet ready to harvest) garlic, I think that it will be some more salad crops for the next month or two in this bed.  The sad thing is that the crop of beans was nothing to shout about – there were on average 3 beans per pod and about 4-8 pods per plant – hardly an abundance.  I have decided to give broad beans a miss next year.

As you can see from the photo of the bed at the bottom of the garden, my mizuna bolted in the warm May sun (as did the rocket), but I got several salads out of them before I pulled them up.  I am not sure if pulling the mizuna up was a cunning plan as it was growing quite well, but was getting leggy.  I have some more in pots amongst the tomatoes and courgettes, and some in modules waiting to replace them, so, for the first year ever I think I have had a modicum of success in the realm of salad leaves.  I know they are supposed to be easy to grow, but I always seem to kill them off – usually by forgetting to water them.

On the positive side the soft fruits are having a better year this year.  Due to some mis-timed pruning last year we had zero blackcurrants – a fact that James is eternally ashamed of.  However, he resisted the temptation to get the secateurs out this year and we were rewarded with about a pound of currants harvested a couple of weeks ago.  This is also the second year that we have had the gooseberry (var. Invicta) in the front garden and it is the second year that it appears to have avoided the attentions of sawfly.  It seems to enjoy the extra sun and warmth of the front of the house, the crop this year (again harvested a couple of weeks ago) was about 3lb – about three times larger than last year.  Not bad considering that when it was in the back garden we never got more than 6 berries!

 

 

A cold day at Ryton Organic Gardens

I rarely visit Ryton gardens at this time of year because, well, to be frank, it is even less exciting than my own garden and much colder.  However, I felt the need to go out with my camera and so I called in on my way home.

I have to admit, the drab and dreary weather (it started to rain whilst I was there) did not lessen the dull feel of the gardens, but, here or there were some hidden gems that made me think that underneath the mud and general brown tinge there was a whole host of life just waiting to get out.

There were quite a few hellebores there, but many did not look their best – not sure if it was the early morning frost or if they just needed some TLC – however, not far away were some bright points of blue – I think they are scilla – there were not enough to cover the ground, but they still grabbed my attention.

Whilst I didn’t see much in the way of edibles, the trees in the orchard were full of big, fat buds, and underneath they were planted with iris or daffodils.  The daffodils were just showing some colour, in a couple of weeks they will be amazing.

One thing that I did notice was the amount of bird life there.  They have put bird feeders in every garden.  I am not sure if they have always done this, but there are never any out in the Summer.  As a result, with every step, there was a flurry of activity as a chaffinch or blackbird or unidentifiable small bird zoomed off into the safety of the hedges.  The lack of visitors at this time of year, and the mist and drizzle lent an air of tranquility to the place.  The cacophony of bird song just added to this feeling.  One bird that I used to hear a lot more around Daventry, before they built even more houses, was the yellowhammer, so I was very surprised that to find it in the middle of the gardens.  I think it was just getting its voice back after the Winter, the song was almost there, but the characteristic wheeze at the end was much shortened.

I always like the sensory garden at Ryton – whatever the time of year they always have something flowering, and this weekend was no exception – look at the little cyclamen that I found.  I have planted corms several times in the garden, but whilst I seem to have one or two that will throw up some leaves, I never seem to get any flowers.  (However, my anenome blanda – all of which seem to be blue – have just started to come into flower.)

 

My biggest surprise of the day also came in the sensory garden – my first bumblebee of the year, foraging on some heather.  This will be a queen going out to gather food before the first of the brood start to hatch.  It just shows the importance of having some early flowering plants in the garden – mahonia and some early flowering honeysuckles are also good for the early bees.  Sorry for the poor quality picture though – I was taken a bit by surprise and she didn’t stay around for long!

 

Too cute to kill?

Some friends of ours have a house in France and last year were bemoaning the fact that edible dormice (glis glis) had taken up residence.  To someone who rarely sets foot outside of the UK, the thought of little, shy dormice being considered a pest seemed a little strange to me.  However, it seems that these are not the small brown fellows much beloved of Autumnwatch (native hazel dormice), but bigger, greyer beasties.

So, why a blog post about these creatures?  It is inspired by an article in the excellent, if somewhat scholarly, British Wildlife Magazine.  What I didn’t realise was that there is a colony (or maybe more) of the creatures in Tring (Hertfordshire).  They are also known as the fat dormouse – both names arising from the fact that they were kept as food by the Romans and were even carried in jars by Roman soldiers when on marches.

So, how did they get here?  Well it certainly wasn’t under their own steam as studies on the Tring population have shown that they have really not extended their range very far at all.  As in most cases it was human intervention that has resulted in the UK colonies.  In this case, Lord Rothschild and an ‘accidental’ release at the beginning of the twentieth century.

So, the lowdown on edible dormice:

  • They are quite a lot bigger than their native relatives and live for about seven years
  • Whereas UK natives are brown, edible dormice are grey and about the size of a small squirrel
  • They are nocturnal
  • They hibernate underground from about the end of October to May
  • They nest in holes in trees and are thought to form creches with the offspring of more than one female found in some nests
  • The young aren’t born until July / August which gives them only two or three months to gain enough weight to hibernate
  • Their favourite food is Beech mast – in years where it is likely that there will be a poor crop of Beech mast the dormice don’t breed
  • It is thought that when there is a poor yield of Beech mast then the dormice are more likely to be found in nearby houses

So, why are they considered a pest?  They do apparently strip bark from trees, however, the main problem with them seems to be the fact that they are often found in houses where they chew through wires and eat food stores.  They are also doing rather well despite their limited range (mainly within 25 miles of Tring) – Natural England estimate that there are at least 10,000 of the animals in the UK.

They were recently listed as one of the top 10 problem invaders alongside mink and grey squirrels.  There are certain methods that can legally be used for ‘dealing’ with these large eyed furry creatures, but it is also an offence to release these animals into the wild now, which is exactly what is thought to be behind their appearance outside of Tring.  People had a problem with them, but couldn’t bring themselves to kill them, so took them far, far away and released them.

But, could you resist those big black eyes and grey coat – perhaps there are things that are too cute to kill?  Still, that argument has never worked for seal pups though, has it?