Pallid time

I have had a couple of very enjoyable and of course successful guiding trips recently. Both were morning outings with the delights of Maridalen featuring in the first trip and the second which entailed a pick up in Lillestrøm worked well to put the spotlight on Årnestangen and Nordre Øyeren. For the Årnestangen trip I was booked as a birthday present from a clearly very loving and thoughtful wife in Panama for her husband who was in Norway on business!

We were at Årnestangen on Sunday morning and there were far more birders there than usual with a Pectoral Sandpiper seen the previous day probably being the draw. The Pec was not refound but it turned out to be a good raptor day. Ryan and I had Hen Harrier, Peregrine, Merlin and White-tailed Eagle among others but after we had left a juvenile Pallid Harrier was seen.

Pallid Harrier is a species I cannot get enough of. When I was a teenager it did not even feature in the bird books I had but has in the last couple of decades clearly expanded westwards. The reasons are not clear but changes in farming practices in the former Soviet republics are a possible cause with birds having to look for new breeding sites as old ones become unsuitable.

I have been lucky enough to find three birds myself but none have been exactly good views. I have twitched a couple of males that spent thesummer one year near Valdresflya and that was a great though damp and grey experience. For a long time I was missing a good, prolonged and close meeting with a juvenile bird though but that came to fruition in 2022 with another twitch but only half an hour from home.

Every autumn I visit places such as Nordre Øyeren with the plan of finding a Pallid Harrier but am always disappointed. Yesterday when I decided on another trip to Årnestangen I had the same hope but nevertheless expected to be disappointed. It was a damp start to the day and definitely not classic raptor conditions but there were raptors. First a Marsh Harrier then a Hobby, then the Marsh Harrier again and as I tried to get the scope on it another raptor appeared and it was a juv Pallid Harrier! I assumed it was the same bird as two days previously but later experiences make it clear to me that it could very well have been a new bird (and there seems to be quite a few birds moving through southern Norway in these days). With only the superzoom my digital memories of this fairly close encounter are of course not that great but hey I enjoyed it!

 

juvenile Pallid Harrier (stepphauk)

just as striking from above

The raptors were far from over in their generous giving though. As I retreated in my steps to try to refind the harrier which had disappeared behind some bushes I looked up and saw an immature White-tailed Eagle chasing a Peregrine. The falcon, an adult, had a wader, probably a Ruff, in its talons and was trying to gain height and fly away from the eagle but the eagle kept catching up and following the falcons every move. The falcon then dropped its prey and the eagle stooped down and caught it mid-air!! I was certain that the Peregrine could out manoeuvre the eagle but maybe the prey was just too large and heavy for it. Impressive flying by the eagle though and something I wish I could have recorded digitally although I was so enthralled watching it that I didn’t even consider lifting the camera. When this was over I then saw that the Pallid Harrier was flying over where I had first seen it and I then hurried back there and out to the end of the peninsula. I chose to watch from the old tower as I thought the elevated position might prove advantageous and it did. I picked up a female Hen Harrier working her way towards me and then she put up the Pallid which must have been resting unseen in the grass! The two flew together for a bit and then disappeared from view. I waited a god while hoping they would reappear but in vain. I then hurried out to the end of the peninsula and as I did so the Pallid flew quickly past and then in true Top Gun style did a fly-by of the tower where I had just been standing!!!

 

3 of 5 White-tailed Eagles (havørn)

female Hen Harrier (myrhauk)

I then spent around three hours on the platform at the tip and have to say I was pretty happy with my time there. There were quite a few waders including my first Grey Plover of the year I twice heard a call that matched the recording of Pec Sand that I had on my phone but never saw the bird that gave it although there were clearly many waders that were very hidden as a couple of Lapwing only gave themselves away after I had been there a couple of hours when a Kestrel caused them to call and then briefly fly up from behind a long line of willow bushes. Many of the waders present match what was seen on Saturday to it wouldn’t be a complete surprise if the Pec Sand was also present but well hidden.

Bird, if not sighting, of the day was a 2^nd winter Mediterranean Gull which I picked up resting with Herring and LBb Gulls before it quickly flew off. This was a species that up until a few years ago was becoming almost expected but has since become rare again.

There were also a couple of Great White Egret, a migrating juvenile Honey Buzzard (I have never seen so many as this year which must be proof of a great breeding season) and then another sighting of a juvenile Pallid Harrier. It was suddenly in the air with a Hooded Crow harassing it and then landed for a few minutes and giving good scope views before then flying off south-west over the water and then thermalling over the “mainland” before disappearing. This bird had a different jizz and did not appear to be quite so long and thin winged as the earlier bird making me sure I had seen two different birds.

 

this is the second Pallid when it briefly rested before crossing the water to the SW

and this video has the first Pallid, the female Hen Harrier, both harriers flying together and then the second Pallid together with a Hooded Crow both in flight and on the ground

Here is my eBird checklist for the day, a day I reckon will be hard to beat this autumn, or at least until I go to Værøy in three weeks 😊

this Black Woodpecker (svartspett) was in a the final bunch of trees at the end of the peninsula and on three occasion flew out heading south (and otherefore over the water) before each time returning. If 3km of water is too far then it is no surprise they have never been seen in GB

a latish Red-backed Shrike (tornskate)

and another

here we see one of them is carrying a ring

and a picture from Maridalen of a migrating juvenile Honey Buzzard (vepsevåk). I know the bird is completely unidentifiable in this picture but you can at least see it is in Maridalen

and three Common Buzzard (musvåk) in a tree

Golden (Bread) Guiding

Rest, they say, is only for the wicked (as has been pointed out to me I have got that expression completely and rather embarrassingly wrong! It is of course NO rest for the wicked…😂) and this bank holiday has seen me guiding for southern Norway’s best birds which at the moment primarily means owls. I have spent three long, tiring, but very fun, and rewarding days with Graham and Marcus Workman where were have seen Great Grey, Ural and Tegnmalm’s Owls, Black Woodpecker, Wryneck, Honey Buzzard, Common Rosefinch, Icterine and Wood Warblers, Slavonian Grebe, Moose, Capercaille and so much more.

The Great Grey and Ural were rated as their best birding experiences ever and I couldn’t possibly disagree with that.

All the birds that I have been monitoring and checking in on this spring were present and correct and showed impeccably well with my only complaint to the Bird Gods being that the two singing Common Rosefinch that we found were boring brown 2cy males instead of the bright red older males that give them their name. It was only me complaining though☺️

 

I don’t have the time to write any more as I need to allow myself a rest as I am guiding again tomorrow and most of next week. I’ll just let the photos and video do the talking - it truly has been a great weekend!

This explains the Golden Bread reference. When Norwegian birders celebrate a lifer it is a tradition to celebrate with a Gullbrød (gold bread). This chocolate covered bar of marsipan is not to my personal liking but Graham and Marcus were keen to join the tradition. Here they are celebrating GGO which was lifer #1 but there were at least 3 more after that

my footage from the weekend pales into comparison with what these two got. Graham had a top of the range Nikon set up but  Marcus was just using an iphone 11 (the same as me) with an adapter on a Kowa scope and was taking fantastic videos and stills. I hope to link to their work later once they are home and have published it. And I think I will be getting an adapter - will sure be cheaper than buying a new camera and lens that I rather desperately need and to be honest may give better results

Great Grey Owl (lappugle) - this is the "hissig" female and as usual she greeted us by bill snapping and this time growling long before we could see her. Again she was perched in a tree when we arrived but then flew onto the nesting platform so presumably has eggs but once again I can only say that her behaviour is not normal

Ural Owl (slagugle) presumed female. We glimpsed the furry tops of the heads of probably two young in the hole of the nest box and the male was also in the area

it was a joy to see this young Tengmalm's Owl (perleugle) who was looking out at dusk of his own accord (i.e no need for my poor trunk scratching to be put to the test). I reckon it was going to leave the box that same night

This sequence from the Black Woodpecker nests shows first from the nest with the three young where both parents came into feed at the same time but only after we had waited for close to an hour and a half... Our presence clearly affected the behaviour of the parents though and we had to move further back before they came in and fed the young. The sequence in the video where it almost looks like they are engaged in ritual courtship is how they were acting when they did not dare to go the nest (i.e before we moved away). Right at the end is the female in the other nest where excavation seems to be over and hopefully egg laying has begun. As they are a good month later than normal it will be interesting to see if they succesfully fledge young.

male Black Woodpecker (svartspett) and young

Slavonian Grebes (horndykker):

I also had a chance to check the second Ural Owl nest box and here the female was sat high so I reckon has newly hatched young but is around two weeks behind the other pair

Taking stock at home

Maridalsvannet on the morning of 20th May

In Oslo it seems as though migration has come to end with rain and southerly winds causing absolutely nothing exciting to turn up. Svellet also still has mud but without there being a single wader reported this morning. Even though the period of quantity of passage birds has passed we are definitely entering the highest quality time and yesterday a stonking male Black-headed Bunting was pulled out of a mist nest in the garden of a twitcher who I had no idea had a ringers licence.

Almost all breeding migrants have now turned up with the first Rosefinches, Red-backed Shrikes, Marsh Warblers and Nightjars being reported now even if I have yet to see any of them yet.

My focus has now turned to locating breeding birds both for my own benefit and also a busy period of guiding that I have coming up. Hazel Grouse has been a real nightmare this spring. A long walk on 17 May with Mrs OB and The Beast took me past 8 or 9 territories where I have previously had the species but with not a single bird being found. Today I checked 3 territories in another area including “my pair” and did finally pull a bird out of the hat which I feel confident of being able to find again. Three-toed Woodpecker has also been a headache this year so a female that gave herself away tapping on a tree was a relief but she flew off without me being able to track her to a nest.

The two pairs of Black Woodpeckers continue to entertain with the one pair still applying the finishing interior design touches to their property and the other pair working hard to fill three noisy mouths with food. In this video you can see the male using over a minute and a half to feed them individually with food he is clearly regurgitating into his bill.

the male Black Woodpecker (svartspett) that is still putting the finishing touches to his property

and two of the three young in the other nest which is at a far more expected stage

Hobby (lerkefalk) today. I have only seen a single bird and heard no calling so do not believe a pair has returned yet

Black-throated Divers (storlom)

I watched a Wood Warbler (bøksanger) with nesting material in its beak fly onto the ground here. Can you spot the nest?

here it is and is of a similar construction to Willow Warbler (løvsanger) and Chiffchaff (gransanger) nests I have previously found

On the Lapwing front there are still two birds incubating and seemingly three broods of 4,1 and 1. With the two broods of single young the siblings were lost very early on but the remaining young are now half grown and will hopefully make it. The brood of 4 is a few days younger but the parents have done very well to still have all four alive.

Checking in on the owls

Yesterday, saw me on a friends and family guiding to the owls in Hedmark. It was very successful if, as always, tiring trip.

Two nesting Great Grey Owls included my back up nest which I visited for the first time and the pair that I have now previously visited which have acted in a very aggressive way without being on the nest. On yesterday’s visit the female again announced her presence by bill snapping when we were 50m away and could not see either her or the nest. She was perched quite high in a tree and continued snapping noisily whilst we watched her. It is quite uncomfortable being there when the bird seems so unhappy/angry so we didn’t hang around but I kept looking over my shoulder as we left just in case she flew at us but instead she flew onto the nesting platform and acted very much as though she was on eggs! But this raises a number of questions:

1.      Why was she not on the nest initially? My experiences with other nesting GGO over the years has always been that the females stay on the nest no matter what.

2.      Why does she continue to be so aggressive in her behaviour? At the other nest we visited the female made no noise and hardly seemed to follow our movements

3.      Why is she so late in egg laying? The eggs (if there actually are some) must surely have been laid since my visit with Jack on 5^th May whereas I know that at the other nest the first egg was laid on 22^nd April which I think is in itself a fairly late date.

the particularly aggressive female GGO in a tree

and then suddenly on the nest platform

and the other GGO nest which is much more luxuriously furnished

A check of the Tengmalm’s nest box resulted in no joy for my trunk scratching but I was able to attach the superzoom to the tripod and lift it up such that I could see through the hole and there were at least two large young in the box. A very thorough search of the area did not reveal any adults or other young that may already have jumped out although mum must have been very close by.

 

We checked just one of the Ural Owls nests. This was the nest where the female flew out when I scratched on 8^th April so with an incubation period of about 4 weeks I was ready for the young to already be large enough that mum was no longer in the box. This meant we need to be very careful as to how we approached the area and we walked a large semi circle around the nest box. The female gave away her presence by bill snapping and when we finally saw her perched about 30m from the box she flew away from the box as though trying to draw us away. Just a couple of steps by us towards the box though brought her right back and then she kept a very close eye on us (although we did not go any closer to the box for both our own safety and also her comfort). One thing that was odd was that she seemed to be panting almost all the time. It was only about +13C so was hardly hot and she wasn’t in direct sunlight but she was pumping her throat with her bill open (but not making any audible noises) for minutes on end. The young did not show themselves in the nest opening so are hopefully not ready to leave for 1-2 weeks.

Ural Owl (slagugle)

 

A stop to listen for Ortolan resulted in no joy and although it may still be a bit too early it would hardly be a surprise if none returned this year. The last confirmed nesting was my record in 2023 and the last two years have only seen a couple of unpaired singing males, one of which is very likely to have been the male from the 2023 nesting. So, it would be no surprise if these birds are now dead and with no recruitment to this population extinction has been unavoidable.

Oslo birding since my last post has continued to be quite uneventful with rain and southerly winds having no noticeable effect. The only highlight was a thirty minute mid afternoon period in Maridalen on the 16^th just after it had stopped raining and when the sun came out. This caused a Falsterbo lite experience with 3 Honey Buzzards, 4 Ospreys, 1 Common Buzzard, 1 Sparrowhawk and 4 Kestrels moving through. Wrynecks seem to be well established though with no a mating paid and two unpaired males and after struggling with Black Woodpecker I now have a nest that is still being excavated and another where two young were being fed at the entrance. At the nest which is still being excavated I saw no splinters being thrown out but could hear one of the adults (I’m quite sure the female) knocking away inside the hole and also on two occasions drumming inside the hole!

this Black Woodpecker nest must be at least 4 weeks ahead of the other one I found

And an interesting encounter with a Beaver that just swam straight down the white water rapids

Memories

I’ve long been itching for a seagaze. It didn’t need to be a particularly good one just as long as there were a steady passage of birds. Over 10 years ago I had for a few years the habit of driving the hour to Brentetangen, just south of Moss in Østfold and seawatching from there before visiting nearby Kurefjorden. I cut some of my Norwegian birding teeth doing this and had some good birds and company doing so. Brentetangen used to attract quite a gang on good days but these days seems to get little attention. Serious birders are become a scarce species not just in Oslo but it would seem all over Norway.

I’d been looking at Windy.com for a few days and had highish hopes that yesterday would deliver some north bound passage over the sea. After a long period of northerly winds they were finally going to swing south on Thursday afternoon so by Friday there should be loads of birds. The winds did not end up being quite so southerly as initially forecast and it was quite cold but I still think that I should have seen more than I did which in terms of migration was pretty much nothing. Gannet and Kittiwake were good birds for me and are both species that usually need a real southern storm to end up Akershus waters but just 20km further south are fairly regular no matter the weather.

the view from Brentetangen looking 10km across the fjord to Vestfold

 

Kurefjorden was also disappointing with 18 Dunlin being the only calidris waders although I was sure I heard a BbS.

and Kurefjorden. I was expecting waders to be dropping out of the skies

 

Question now is how many years will it be before I try the Østfold combo again?

 

Thursday was another of those religious public holidays that Norway loves «celebrating» but for which 90% of the population have no idea why - it was of course Ascension Day and if you also don’t know what that represents then I recommend Google…

The winds may have been from the north in the morning but finally it was raining and the clouds heavy and low. Surely this would draw all the remaining serious Oslo birders out of their warm beds? Fat chance but as there seemed to be little to find maybe they were just birding smart.

I decided to keep it local. Maridalen early doors was just wet but Østensjøvannet had ca.300 Swallows and martins. I promise I looked at every single one but a red rump was not to be seen. Such a large congregation was a joy to see as the last couple of years have not seen scenes like this and means the lake again must have good numbers of insects.

just a small fraction of the Swallows (låvesvale) and a single Sand Martin (sandsvale)

Back in the Dale around 11am there was a very brief period when the rain stopped and waders flew over: a flock of Wood Sands, a couple of Greenshank, 3 Whimbrel then 160 Golden Plovers. And then it was over.

most of the Golden Plover flock (heilo)

I allowed Jr Jr to have some driving practice and drive me to Svellet but despite water levels not having risen and rain having fallen there were hardly any waders. This is strange given the passage I had over Maridalen and also a fall of arctic bound waders reported at Øra but I have noted this before that when other places experience fall like numbers of waders that Svellet can be nearly empty of birds.

 

Maridalen has had some exceptional days in late April and May always when there is rain and heavy, low cloud but they are not happening with the regularity I remember although I am sure that they didn’t happen quite as much as rose tinted memory tells me. Looking at the numbers it is actually seven years since the last big day which was 10th May 2019 but that will perhaps be a day never to be repeated.

 

This morning’s pre breakfast Maridalen visit was no less uninspiring that the last few days except for one bird that was totally not on my radar - a Taiga Bean Goose. This was my first record in the Dale although there is a previous record (but I remember seeing that bird and choosing not to put it on my list as such).

I finally found nesting Black Woodpeckers although they were still excavating which is very late. Three Great Spots were also drumming which again is late - both these species should be on eggs by now. Two Wryneck singing in the same area were to be more expected at this time of the year but no less exciting for that.

I nearly didn't pay these geese any attention but with the nakes eye thought that the bird second left looked a bit like a young White-fronted Goose (tundragås) one of which was found yesterday at Østensjøvannet. Through the bins it proved to be a Greylag but I continued looking at the other geese and the one of the top was a Taiga Bean!!

here the head and bill shape leave me in no doubt

just based on this picture though I am sure you could rgue for both Tundra and Taiga although I think the bill shape can only match Taiga and the extensive orange is also a very pro Taiga feature

It was also a large bird with a swan like stature

I would not say this bird is a classic Taiga but believe that most features are pro Taiga. I also must say that I do hate single Bean Geese and it would be much more convenient if the two species were lumped again

in the river it was also upending which I also view as pro Taiga

I had been hearing Black Woodpeckers (svartspett) and was sure they were nesting so went looking for a suitable tree and hole. These huge splinters on the road! gave away where they were.