Monthly Archives: July 2013

Armchair twitching

You may have noticed that there are few things I like better than getting out into the countryside and taking photographs of the wildlife. But just occasionally the wildlife comes to me and I don’t have to even leave the armchair. Such was my good fortune during a recent visit to my parents.

The garden there is fairly green and the birds know there is always a square meal for them because my Dad has been feeding them regularly for over 40 years. So on this a particular afternoon the feeders were replenished and the birds visited in droves.

Great tit pair (Parus major, Dansk: musvit) crunching peanuts in the holly bush

Because everything was late in the spring this year due to the cold weather the birds were paired off but were not all sitting on eggs yet and various species were behaving as though they were starting to think about mating but hadn’t yet got round to it.

Collared dove (Streptopelia decaocto, Dansk: tyrkerdue) perched in the laburnum tree waiting for his mate

It was Easter Sunday, March 31st, the leaves of the laburnum tree were just starting to shoot and the thoughts of the collared doves were turning to lurv:

The good lady duly arrived and bonds were reaffirmed

The Danish name for the collared dove ‘tyrkerdue‘ translates to ”Turkish dove‘ in English because their home territory is in Turkey and the Middle East from where they spread to the UK, arriving in 1955. The gentle and peaceful  image traditionally associated with doves is belied by the reality, they are one of the most agreesive garden birds and I’ve watched them chase off all comers including much bigger birds than themselves such as wood pigeons. They’re feisty characters!

Siskin

Ten days before this visit to my folks I’d seen siskin (Carduelis spinus, Dansk: grønsisken) in my garden near Cambridge and I talked about them in this post. So within the space of a couple of weeks I saw them in two gardens, having never seen that at all before. Another sign that times they are a-changing, climatically speaking. This one is sat just above a niger seed feeder which is what tempted it into the garden in the first place.

Feral pigeon

Much to the annoyance of my Dad a flock of 20-30 feral pigeons have taken up residence on an adjacent roof and as with other pigeons they have an insatiable appetite for free food. As they are mob-handed and not slow in coming forward they deter the smaller songbirds so I can fully understand the old boy’s ire, but on the other hand they are handsome birds and entertaining to watch as a flock in flight.

And then this little guy turned up:

I don’t know what happened to him but I’ve heard it said that robins (Erithacus rubecula, Dansk: rødhals) will fight each other to the death in competition for mates, and peck at each others heads to the point where they scalp each other. So I wonder if this little monster has been fighting and got a sub-lethal pecking that subsequently became infected. Whatever it was, it didn’t kill him and he was turning up in my folk’s garden for a couple of months in this state before he eventually disappeared.

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The way it should be

My last post showed some random weather at the end of March and in this one all the photographs were taken during the following weekend when the weather was rather more in keeping with the season, the way it should be.

Another of the great British bird of prey success stories over the last two decades has been the resurgence of the buzzard (Buteo buteo, Dansk: musvåge). Up until the mid 1990’s I’d only seen buzzards on summer holidays in Denmark and the occasional sighting on the western periphery of the UK, in south Wales or in Cornwall. But then I noticed they were creeping further eastwards up the M5, year by year, and now they can be seen all over England, and it’s not at all surprising to see them over my garden. I think a major contributory factor to the increase in raptor populations has been the ban on the use of DDT.


A buzzard soaring over the farmland on the edge of Histon.

DDT, or dichlorodiphenyltrichloroethane…

…was originally extremely effective in the control of insects but is very persistent in the biosphere, and because of its chemical properties it accumulates in the fatty tissues of apex predators such as raptors. The toxic effect was to cause thinning of the eggshells which would break before the chicks were ready to emerge. The consequences were devastating for many species inclusing sparrowhawks in the UK as well as peregrine falcons and bald eagles in the USA. The systematic use of DDT has been outlawed for many years  now, although restricted localised use for the control of malaria is still sanctioned, but here in the UK the long term benefit of the ban has been dramatic with these magnificent birds once again a relatively common site in our skies.

Other birds species were making the most of the change in the weather at the start of April too, including this female reed bunting (Emberiza schoeniclus, Dansk: rørspurv):

Reed buntings have been a common site in the fields to the north of Histon since the weather has warmed up and the males with their black and white heads cling to the top of wheat stems proclaiming their availability. The females are more reclusive but can often be seen perched in bushes

A less common visitor to the fields is the golden plover (Pluvialis apricaria, Dansk, hjejle). I love to see the plovers, because when they do arrive they come mob handed, and on this occasion there was a flock of approximately 500 birds which looped round at high speed in extended skeins which was great to watch!


Skeins of golden plovers

Golden plovers are amber listed in the UK but not of concern in Europe so I hope that means that the overall population is stable and we continue to see them over the UK. An amusing little factoid about the golden plover which I’ve unashamedly borrowed from the British Trust for Ornithology is that a question about the flight speed of the golden plover raised by a member of a shoot in Wexford, Ireland, prompted Sir Hugh Beaver to found the Guinness Book of Records in 1955.  And if you’re keen to know, the speed of the golden plover is around 60mph (100kmph).

The rook, Corvus frugilegus, Dansk: sibirisk allike

All the photographs in this post were taken during a walk in the fields adjacent to my home the weekend after the snow, except the rook. This miscreant had lifted the fatball feeder from the branch in the crab apple tree and dropped it to the floor where it commenced to single handedly empty it. But as it posed for several portraits in the process I reasoned that it earned it’s fill. I like crows and especially the rooks, they seem to have a sense of devilment akin to a childs… if not even a tad more sophisticated. Through history though, alas not everyone had such a benign attitude to the rook (and just about every other creature!), which you can read about here.