Tag Archives: winter visitor

A special winter visitor

Posted on February 7, 2013 | 36 comments

When the snows came a few weekends ago an influx of birds came to my garden to feed up on the seeds and fatballs I put out for them. I also threw out some squidgy grapes which had been getting overripe at the bottom of the punnet. And as well as all the usual species a winter visitor from Scandinavia also appeared.

Fieldfare – Turdus pilaris (Dansk: sjagger)

The fieldfare is a species of thrush from Scandinavia which migrates to overwinter in the UK. They’re hardy, feisty birds and utterly resplendent in their psychedelic finery! I’ve seen large flocks of them flying above the countryside around Histon but rarely within the village itself. And then this handsome bird arrived in my garden to feed on the squidgy grapes.

Dismembering a grape

It finished the grapes and then took up residence under a bush in the garden and repelled all comers. Whenever another bird came within striking distance it would emerge from its refuge at speed and chase it off. Which sufficed for everything smaller than a blackbird.

After the grapes had gone I augmented its diet with some apple, which coinidentally is also a favourite food of blackbirds. And within minutes there was competition for the fruit. The fieldfare adopted a very distinctive stance when the blackbird, or anything bigger, like a collared dove or a wood pigeon came within range and several fights ensued. And the fieldfare wasn’t always the winner because blackbirds are also accomplished pugilists when they need to be. So it all worked out evens, they both got some apple and a good scrap would keep them fit too:

The’repel all boarders’ stance, wings down, tail in the air. If that didn’t suffice then all out assault ensued

The fieldfare, I assume it was the same one, appeared in the garden after first light every morning until the rain washed away all the snow and it hasn’t been seen since. At the same time the trees and bushes in the village were also frequented by the fieldfares during the snow but they all disappeared with the snow too.

36 Comments

Posted in Birds, Garden birds, Migrants, Ornithology, UK wildlife

Tagged blackbird, collared dove, Columba palumbus, fieldfare, migrants, Nature, Scandinavia, sjagger, solsort, Streptopelia decaocto, thrush, Turdus merula, Turdus pilaris, tyrkedue, wildlife, winter visitor, wood pigeon

The iconic avocet

Posted on July 17, 2012 | 24 comments

‘Iconic’ is a word that is overused, but in the case of the avocet it is entirely appropriate. Those of you from the UK – and possibly some of you from further afield – may know that in the UK the avocet is the emblem of the Royal Society for the Protection of Birds – the RSPB.

A trio of avocet feeding on the water at RSPB Titchwell as a pair of swift hunt winged insects just overhead

The avocet (Recurvirostra avosetta, Dansk: klyde) had all but died out – in fact it may have totally died out – in the UK in the 19th century, but in the 1940’s a breeding population from the European mainland re-established itself when the coastal mudflats along the east coast of England were flooded as a defensive measure against a possible German invasion. So there you go, just occasionally something good can result from a war!

Avocet can be seen breeding on the east coast of England in the summer, and they are resident in the southwest during the winter, they are also winter and passage visitors. It is therefore an early symbol of conservation success and it was originally adopted by the RSPB in 1955 as the their symbol to adorn the new RSPB tie. Its continued success led it to be adopted as the RSPB logo in 1970. They are beautiful birds and they can be pretty feisty when it comes to guarding their territory.

The long upturned beak of the avocet, from which it gets it’s generic name, ‘Recurvirostra’, along with its black and white plumage makes it completely unmistakable. I have seen avocet before but not in such numbers and not so close and it was only on this trip that I realised they have very distinctive pale blue legs. So all in all it’s a very striking bird.

The upturned bill has a functional aspect too. It is the upper mandible which is curved and the avocet use it to stir up the sediment by sweeping it across the surface from side to side dislodging crustaceans, insects and worms which they detect by touch. The one below had captured a meal and the dark shadow just in front of its beak is a cloud of sediment churned up by the scything beak.

As with just about every species on the planet, including humans, the main threat to the avocet comes from inconsiderate human activity including reclamation of wetlands, depletion of water levels in rivers, infrastructure development and pollution by polychlorinated biphenyls (PCB’s), insecticides and heavy metals. Despite that, the global population is estimated to be between 210-460,000 individuals. It’s unclear if those numbers are stable, but as some populations decline others are increasing. So hopefully they’re OK for the time being.

I’ve been up to my eyeballs in non-blogging stuff in the last month so I’ve been struggling to keep up to date with all your blogs. The pace is unlikely to let up before September but I’ll try to visit as many as I can in the meantime. I will be back!

24 Comments

Posted in Birds, Coastal walk, Migrants, Ornithology, RSPB reserves, Titchwell, UK wildlife, Waders

Tagged avocet, haevy netal pollution, insecticide, migrant breeder, Nature, ornithology, passage visitor, PCB, polychlorinated biphenyls, Recurvirostra avosettaklyde, resident breeder, Royal Society for the Protection of Birds, RSPB, RSPB Titchwell, wader, wetland reclamation, winter visitor

Winter garden birds

Posted on December 29, 2010 | 2 comments

The prevailing weather conditions have made me ponder what this post should be about, but a glance out the window made it immediately obvious that the numerous bird species in and around my garden would be a perfect subject. As I’ve mentioned previously, I feed the birds through the winter and as this one has been particularly prolonged and cold, and it’s still only Christmas time, my hanging and ground feeders have been kept topped up with mixed seed, niger seed, peanuts, sultanas and fat balls. There are numerous wild bird food suppliers out there and the one I prefer to use is Vine House Farm in Lincolnshire. The quality of the feed is always good and they take a proactive approach to managing their farm to encourage wildlife. Consequently the food isn’t always the cheapest but I’m happy to pay a little extra to support them.

The variety and numbers of birds visiting the gardens in my vicinity has been remarkable. Within the last week there have been numerous tits – blue tit (Cyanistes caeruleus), great tit (Parus major), coal tit (Periparus ater) and long tailed tit (Aegithalos caudatus).

Great tit male eyeing up a meal of seed on a bitterly cold morning

Long tailed tits usually appear over the space of 30 seconds or so, gorge on the fat balls and as rapidly disappear into a nearby tree. Coal tits appear on their own, take a seed and sit in the buddleia bush whilst they shell the seed and eat the contents and then usually fly away. They occasionally stay for more than one seed, but not often. Blue tit and great tit behave quite differently, they are omnipresent and there can be up to 3 or 4 visiting at any one time. Great tits are usually fairly nervous, they take a seed and sit at the back of the buddleia making maximum possible use of the available cover. Blue tits are much less neurotic and whereas they will take a seed and fly off to eat it, they sit in much more exposed locations. They are also happy to take on the resident robin (Erithacus rubecula). He’s a feisty little chap and he takes up position on a plant pot on the edge of the undergrowth and chases off all the other snall birds from his patch, particularly dunnock.

The resident robin guarding his territory on the flat feeder

The robin also stands on the flat feeder repelling all comers, but the blue tits have devised a technique to deal with this. They hang upside down on the edge of the feeder while the robin is on top and then flip over the top, grab a seed, and vacate quick-sharp to the buddleia bush giving the robin no time to attack.

Finches have also been conspicuous, up to half a dozen chaffinch are omnipresent in both front and rear gardens feeding on the ground. Before replenishing the flat feeder I sprinkle the remaining seed on the grass and under adjacent shrubs for chaffinch (Fringilla coelebs), dunnock (Prunella modularis), robin, wood pigeon (Columba palombus) and collared dove (Streptopelia decaocto) to graze on. There are always several chaffinch of both genders brightening things up:

Cock chaffinch resplendent in the freezing rime

Goldfinch (Carduelis carduelis) show up every day to feed on niger seed and in the last couple of days an immature greenfinch (Carduelis chloris) has appeared. Other regular visitors include blackbird (Turdus merula), dunnock, collared dove and wood pigeon which feed either on the ground or on the flat feeder and starling (Sturnus vulgaris) which gorge on the fat balls along with blue tit and long tailed tit. Less frequent visitors include wren (Troglodytes troglodytes), rook (Corvis frugilegus), carrion crow (Corvus corone), magpie (Pica pica) and pied wagtail (Motacilla alba).

Pied wagtail visiting during the coldest, snowiest, part of the recent cold snap

On several days over Christmas a flock of gulls consisting predominantly of black headed gulls (Larus ridibundus) has been swooping low over my front garden and the lawns on the other side of the road. I don’t know what’s attracting them but they’re a welcome addition to the roll of birds visiting my garden.

Black headed gull in winter plumage perched on a telegraph pole on Cottenham Road

As well as our resident birds there are lots of Scandin-avian visitors too. Opposite my house is an orchard-garden with lots of fruit trees and taller trees immediately adjacent. Since Christmas Day have been full of redwing (Turdus iliacus) and fieldfare (Turdus pilaris). It’s entertaining to watch when the fieldfare flock are feeding on fruit on the ground and someone walks along the pavement, within a couple of seconds the whole place comes alive with hundreds of birds heading for the perceived security of the taller trees.

Fieldfare heading to the orchard floor for a fruit feast

Redwing are feeding on the bright red berries of an enormous bush whose identity is unknown to me. There are many tens of them and they have been in situ for the last three days in such numbers. The pale face stripes and red patch around the leading edge of the wing are very pronounced and distinguish them from the songthrush which is similarly sized but lacks the stripes and the red patch:

Redwing – one of the sizeable flock surviving the winter in the garden opposite mine

And the other Scandinavian visitor which has descended on the UK in large numbers this winter due to the particularly dreadful weather in Norway is the waxwing. I posted on waxwing (Bombycilla garrulus) a few weeks ago after seeing them for the first time in Brimley Road, Cambridge. There have been several reports of waxwing sightings in Histon on the Cambridge Bird Club ‘What’s about’ blog in the last couple of weeks but despite keeping a look out I hadn’t seen any myself… until yesterday. I took a walk to Narrow Close in Histon with my daughter, Sophie, where we found three waxwing in the top of a tree which were feeding on haw berries. We positioned ourselves behind a road sign and watched them for half an hour flitting between the top of the tree on one side of the road and a hawthorn hedge on the other:

Waxwing sitting in a hawthorn hedge

I think waxwing are absolutely exquisite and I’m immensely pleased they have descended on Histon, within a couple of hundred meters of my house. I planted a rowan tree in my garden three years ago to try to attract winter visitors such as waxwing but after a year or two of weak flowering and fruiting it keeled over and died. I don’t know why it failed but after a succession of very cold winters culminating in a ‘waxwing winter‘ the thought they could potentially visit is making me think I should try again. I took another walk to Narrow Close early this morning where there were 8 waxwing feeding on haw berries in adjacent hedgerows.

Another waxwing harvesting haw berries

A green woodpecker (Picus viridis), sparrowhawk (Accipiter nisus) and grey heron (Ardea cinerea) have also passed overhead in the last two weeks. The best thing about the wintry weather is the abundance of wildlife that can be seen by simply putting food out on a regular basis. Most of the photographs in this post were taken in my back garden, and all of them are within 200m of home.