Tag Archives: rogn

The Birds

Over the last couple of days there’ve been large numbers of birds in the garden making me think of Alfred Hitchcock’s The Birds, although there have been fortunately no casualties as far as I know. I try to limit the amount of bird food I put out (as its production isn’t good for birds) and it’s good to see that most species are still eating natural food. 
This winter there’ve been reports from all over the county of unusual numbers of overwintering bramblings (bjørkefink) with flocks up to 300 birds recorded. I’ve had smaller flocks of 20-30 for some time, but yesterday they were everywhere in the garden and at least 140 birds were present, a new winter record for Malvik kommune! The films below show them both at the bird feeder, feeding on rowan berries (eating the seed and discarding the flesh) and also on the ground perhaps feeding on birch seed? 
Apart from that there was a sizeable flock of some 60 waxwings (sidensvans) on guelder rose / krossved (Viburnum opulus) and hawthorn (hagtorn) , 11 bullfinches (dompap), 50 house sparrows (gråspurv), 6 goldfinches (stillits) still mostly on burdock seed, 16 siskins (on birch seed), 6 greenfinches (grønnfink), 2 hawfinches (kjernebiter) seen on plum stones and rowan berries, a single robin (rødstrupe), a couple of fieldfares (gråtrost) on apples and hawthorn, a great spotted woodpecker (flaggspett) and great and blue tits both establishing territories now. In addition, a flock of 500-600 jackdaws (kaie) fly over to the roost every evening.

Bramblings with a hawfinch:

Bramblings with a hawfinch feeding on rowan seed (at the end, both birds are seen to discard the flesh). A greenfinch was also feeding on rowan.

Bramblings on the ground (feeding on birch seed?)

Large flock of bramblings at the bird feeder:

Natural bird food is best

I garden for the birds and other wildlife as well as myself and believe that bought bird food (sunflower seeds) is not necessarily a good thing as it’s imported and largely grown inorganically to the detrement of birds and other wildlife in the country of origin. My observations are that most bird species in our area prefer natural food (including grain in local fields) and several species never or seldom come to bird feeders. Others such as blackcap (munk) are reliant to a large extent on garden berries and fruit.  
For these reasons, I put out purchased birdfood including homegrown grain and apples only when the whether is severe. Even here in the north where we have largely had subzero temperatures day and night since November, most birds seem to be finding plentiful natural food this winter. Today, greenfinches (grønnfink) and bramblings (bjørkefink) were feeding on rowan (rogn) berries, I noticed a blue tit (blåmeis) eating nettle seed, waxwings (sidensvans) were taking guelder rose (krossved), hawthorn (hagtorn) and rowan berries (films below), a blackcap was spotted eating one of the last apples still hanging on a tree, fieldfares (gråtrost) were eating hawthorn berries and, for only the second time I noticed goldfinches feeding on chicory (sikkori) seed before switching back to burdock (borre) seed. I grow both burdock and chicory for food and a bi-product of seed saving is that the birds get a share. There are also flocks of siskins (grønnsisik), crossbills (korsnebber) and pine grosbeaks (konglebit) feeding on spruce and pine seed, often in large flocks. Every evening there are maybe a thousand crows (hooded crows / kråke and jackdaws / kaie) that fly into the roost at Vikhammer, still finding grain during our short day in the snow-covered fields. There’s also a local flock of over 90 Canada Geese (Kanadagås) that are overwintering and still able to forage in the fields. There are thousands of wildfowl also on the fjord and I today noted a flock of 250 mallard (stokkand) duck resting in the bay below the house.
Bird feeders can also have negative impact on birds as disease can spread rapidly, such as salmonellosis in greenfinch and house sparrow.
Growing plants in our gardens to supply a greater proportion of winter food for our birds is something many of us can do, but it does mean leaving seed heads to deadhead until spring and encouraging wild plants such as nettles which have multiple uses for us and wildlife. It’s also not as easy as buying a bag of bird seed from the supermarket. Bird friendly plants can be planted in good view of the house. For example, I have a yew tree right next to my kitchen window which allows me to observe berry-eating species such as blackcap, waxwing, robin, fieldfare, redwing and blackbird to within 1m! 
I think we should also consider delaying putting out commercial bird food until weather really is severe. 

1. Waxwings in slow motion – notice what happens with the rowan berry in the second sequence in the first video:

2. Only the second time I’ve seen goldfinches on chicory:

3. Waxwings on guelder rose berries with bramblings



Second visit from Pine Grosbeaks

Two years ago there was an irruption of pine grosbeaks (konglebit) in Norway and I finally got to see this species in the garden for the first time although only briefly (see https://www.edimentals.com/blog/?p=23766). Yesterday, they turned up again, a flock of 17 birds (there’s an invasion again across the country). I thought initially they were bullfinches (dompap) to which they are closely related (bullfinches also feed sometimes on rowan). Poor light conditions as the sun was still below the horizon and -10C. As I was filming a couple of the birds flew to about 1m from me (they are unafraid of humans). Then, five minutes later they were gone.





Female blackaps

A female blackcap (munk) was feeding on rowan berries below the house this morning. I see blackcaps a few times every winter nowadays, an increasingly common overwintering bird, thanks to artificial feeding and berries in gardens. They even manage to overwinter at close to 70 degrees north in Tromsø. The map shows all the January observations of blackcaps in Norway in January. Remember that there is only twilight in Tromsø at that time of year. There’s even one observation of a bird sitting in a rowan tree, illuminated by xmas lights, eating the berries and singing on 6th January 2018!
A much better video taken the day after. This bird was catching insects. Right at the end a second female arrives…I hadn’t noticed this at the time!

 

Pine grosbeaks in the garden

Great excitement this morning! I noticed a flock of birds from my desk that landed in a rowan tree. My first impression was fieldfares (gråtrost) and waxwings (sidensvans) but neither seemed quite right! Through binoculars I saw immediately they were pine grosbeaks (konglebiter) which are large finches! Rowan berries are their preferred winter food A new species for my garden, adding weight to my theory that if you wait long enough they will come to you! This was the species I had most wanted to see and had been looking out for them as there is a big invasion on in my area! I managed to get a very short video from which the two still pictures are taken before the whole flock (27) flew off westwards, the biggest number ever recorded in Malvik Kommune :)

A “slightly” better picture of these beauties from Wikicommons (Ron Knight from Seaford, East Sussex, United Kingdom):

Thrush invasion

Unusually large numbers of thrushes, mainly fieldfare (gråtrost), redwings (rødvingetrost) and a few blackbirds (svarttrost) in the garden at the moment, mainly on the rowans (wild and planted for the birds) and apples (need to harvest earlier than normal this year).
This year is a bumper year for rowans near the fjord, but poor a little inland due probably to frosts which didn’t affect us! Late frost at the time of fruit flowering iis very unusual where I am near the fjord (due to a combination of warmth from the fjord and the fact that there isn’t night at this time!). This has concentrated thrushes near the fjord where the food is!

Thrush invasion

  1. Blackbird on apples

2. Redwing and fieldfares on rowan

3. Fieldfare on rowan (this tree was more or less stripped of berries during the day)

Rowans and thrushes

Large flocks of noisy (in the positive sense) thrushes in the garden this morning. A flock of a 100 or so fieldfares (gråtrost) and a few redwings (rødvingetrost), song heard again today, were feeding on rowan berries, most of the birds lifting at the end of this video. At the same time there was visible migration happening. I counted a continuous stream of some 200 birds in 10 minutes moving westwards! A few waxwings (sidensvans) have also arrived.  Yes, rowans are a must have in the garden although I don’t use them much myself.