Category Archives: Birds

Fall of thrushes

Thousands of thrushes, mainly redwings and fieldfares (rødvingetrost og gråtrost) arrived back in this part of Norway over the last couple of weeks and local breeders are already established in their territories. Both species breed right up to the tree line where there’s still a lot of snow and will forage for food on agricultural land until the snow disappears, mainly on higher ground. However, there’s been significant snow falls higher up and the snow line has moved back into the lowlands as is common at this time of year. Many of the new arrivals are then pressed down and concentrated on a narrow strip of lower ground near the fjord where there is  only a sprinkling of snow which will disappear again during the day. This happened today and a large flock of very talkative birds arrived in the garden and some, mainly, redwings can be heard singing at the start and then many of the fieldfares take to flight in the second segment…

Bullfinch on guelder rose

Bullfinches (dompap) take a very wide range of seeds in my garden including hawthorn, rowan, nettle and Norway spruce, as well as buds of different trees, but this was the first time I’d seen them taking guelder rose (Viburnum opulus) seed and I could see them discarding the flesh of the berries. Even when they have a rich supply of sunflower seeds, they will continue also to take natural food.

Waxwing and Tawny Owl

A small flock of Waxwings (sidensvans) finally arrived at the end of November and have been foraging in the garden since (rowans / rogn failed this year). In these videos, they are eating apples, elderberry and guelder rose berries (epler, svarthyll and krossved). I’ve heard tawny owl (kattugle) calling in the garden regularly recently too and the last video is a recording of one calling.  

Female pied flycatcher

There’s a pair of pied flycatchers (svarthvit fluesnapper) in the garden this year. I first heard the male singing on 13th and on the 22th I made this video of the female who is hopefully now sitting on eggs. The male continues to sing most of the day (20+ hours) and has since yesterday concentrated its efforts in a different part of the garden with a couple of vacant bird boxes, so it’s likely he’s enticing a second female (polygamy is not unusual for this species).

How do they do it?

It’s always a surprise when I’m woken to the song of a wren (gjerdesmett) in the garden at this time of year. This is not only the second smallest bird in Norway, but along with the smallest bird goldcrest (fuglekonge) they rely almost only on natural food and don’t come to bird feeders. It’s been a relatively snow rich winter with stable conditions over long periods, but somehow this bird has made it through the winter. There have been reports of wrens regularly through the winter in this area, so it’s likely that it has overwintered (some of the local population migrate to milder areas in western Europe). I haven’t heard them in the daytime yet this year, so it’s probably spending the night in one of the bird boxes in the garden and finding food elsewhere!

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:

January storms

This January has been a stormy month here in this area with a series of severe weather systems moving past, one (Gyda) with a name, resulting in many trees down, flooding, landslides and avalanches, but my rocky hillside has escaped lightly with just a few branches ripped from trees. With winds largely blowing from the west it’s also been mild with snow coming and going and no frost in the soil. Higher up, there¨’s been large amounts of snow accumulating. 
The latest extreme weather system has given a forecast of very high waves on the Norwegian coast with a deep 960 hPa low located off Eastern Greenland and extensive strong wind fields between there and Norway. Due to the limited fetch lengths in the fjord (maximum about 20 km across the fjord) significant wave heights above 1.5 to 2m are rare. With very strong winds from NE blowing across the fjord and the right stage of the tide, there were some impressive waves in the bay earlier this week. The second video shows a woodpigeon (ringdue) hunched up against the wind. 

 

New House Sparrow record

In Norway, the house sparrow (gråspurv) has been categorised as Near threatened (NT), i.e., close to being endangered in the near future. This is probably a result of a lack of breeding holes in roofs in a country where so many roofs have been improved without any thought for roof nesting birds like house sparrows and swifts (tårnseiler). I have a nest box up in the eaves which house sparrows use, although it was originally intended for swifts. Swallows have also declined in my area due to improvements to outbuildings on farms.
Therefore, I was happy this week to register the largest flock of house sparrows (90) in the garden in the course of over 35 years! They were only present for a short period on 3 different days. 

Stock Dove: A new species for the garden

A new bird species for the garden this morning,  a stock dove (skogdue) in the company of a woodpigeon? Stock doves are very rare breeders in my area, but seem to becoming more common. In fact, apart from one observation in 1928 and, remarkably, one bird on exactly the same day on the other side of Trondheim, I recorded the first stock dove in my county (Trøndelag) on 13th May 1982 at Malvikodden on the other side of the bay from where I live and the first spring after I moved to Norway. I would probably have missed it as I only heard the song, which I was familiar with from living in Scotland. Although breeding was never proven, singing birds were observed on Malvikodden until the last observation in 1987. It was then almost 20 years before the next breeding observation in Trøndelag (see the histogram).
An article was written about this by a neighbour, Stein Are Sæther;
Sæther 1987: Skogdua i Trøndelag. Trøndersk Natur 14: 86-94.

Number of breeding registrations of stock dove in Trøndelag from 1980 to 2021 (NB! there are several registrations of the same breeding pair, so this is not a true record of trends)
Number of records of stock dove in Trøndelag from 1980 to 2021 (NB! there are several registrations of the same birds, so this is not a true record of trends)