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.

Dire, good, great

Birding’s a funny old game. You spend your whole day with the word dire going through your mind and then first one bird and then another, neither of which is even that rare, suddenly makes it a good, indeed great, day.

I am trying to check Svellet daily so as to document its greatness but today (water level has fallen by 3cm to 3.74m) saw a reduction in Greenshank numbers, it may have only been two fewer birds but there goes my exponential growth hopes. The two were replaced by a single Redshank and single Ruff so there is a quantity over quality argument. Tomorrow though….

The greatness came in Maridalen but I did have to work darn hard for it. Dry fields are now being ploughed but that doesn’t mean any new birds – not even any Wheatears yet. With a lack of migrants I found myself in the forests where a pair of Lesser Spotted Woodpeckers was nice but it reminded me that otherwise it has been a very poor ‘pecker spring in the Dale. I have only heard Black drumming one, have not found 3 toes and even Great Spots don’t seem to be numerous – I only had one today! I thought I would give a final try for 3 toe though and after drawing a blank at one of the usual breeding sites I tried the other and FINALLY I would one. It was a single female and she wasn’t drumming and gave no real indication of breeding but further visits will hopefully reveal a pair although I am not too confident.

So that was one bird but how about the other? The light and some wind had made looking for waterfowl on the lake difficult but as I was driving out I gave it one last go and saw a group of 7 ducks a long way out. I had to use the scope but immediately saw that I had hit patch gold – a male Pochard with Tufties!!! This has been looooong overdue in the Dale and comes after Ring-necked Duck and a hybrid Pochard x Tufted Ducks. Now Pochard isn’t a common bird in Oslo although sightings are more of less annual at Østensjøvannet where birds can hang around and have probably bred before. Maridalsvannet is by no means a good location for the species but neither is it for Tufties but on migration birds will always stop off for a day before continuing their nocturnal migrations. That it would turn up with a flock of Tufties has always been how I assumed I would find one and it seemed to be interested in a female Tuftie so there may be more hybrids in the works

Pochard is probably the most obvious species we were missing in Maridalen and the valley list is now 228 species as reported onArtsobservasjoner and making it the premier location in Oslo. My Dale list is now 212 and I bloody chuffed with that!

 

If things continue like this then there may be daily updates to the blog!

GREAT. no prizes for the picture but I reckon you can see there is a male Pochard (taffeland) and some Tufties (toppand)

GOOD. Finally a Three-toed Woodpecker (tretåspett) at one of the normal breeding sites in Maridalen but I only found this female so I am uncertain as to whether there is breeding

a Lapwing (vipe) nest which the farmer has marked. He will be ploughing soon and there was also another nest which I am confident he will find. I counted 7 birds today with these two and their presumed mates nearby, another male who may also have an unseen nesting female and a pair who by their behaviour had me thinking they have failed in their first breeding attempt but are thinking of another go.

in addition to the pair who I filmed mating (see below) but have yet to build a nest there have also been two lone Mute Swans (knoppsvane) on the lake. This one allowed me to read its ring and P578 is the male of last years breeding pair that earlier in the spring was being territorial at Fornebu but now seems to have given up both on breeding and his mate PC79 although more likely something has happened to her (nothing is reported on either of them since 7 April)

apart from a few Meadow Pipits (heipiplerke) these two Ring Ouzels were the only passerine migrants I noted in Maridalen

Post guiding silver platter

As is typical after guiding, the species that were difficult to find have served themselves up on a silver plater in the following days….😂

 A male Three-toed Woodpecker has showed exceptionally well in Maridalen in a small area of flooded forest with dead trees well away from the species normal areas and the exact area we checked unsuccesfully on Saturday for Black Woodpecker (and had no other ‘peckers either). And Black ‘pecker which was our most striking miss at the weekend has of course also shown well….

 Pygmy Owls have just been waiting for me on roadside trees and two in a day was so noteworthy that it required a comment on eBird (our local reviewer is a meticulous young man😉).

 A visit to the Hazel Grouse saw me heading straight for where we had the male on Saturday and what do you know - he was in exactly the same tree and I only used 10 minutes from leaving the car to see him rather than nearly 2 hours. He was high up in an alder tree but I was able to clamber up a slope and see him nearly at eye level for a long period of time.

 Two different Marsh Tits still in Maridalen maintain the hope of the species establishing itself although they are not a pair and one of them is the (mostly) silent bird which always is hanging with Willow Tits and which best case has an identity crisis and worst case may be a hybrid. The other bird loves to call and is either on its own (although earlier there were two vocal birds together) or with Blue Tits.

 Jack and I visited Owl Road last night in glorious positions - a cloudless starry night sky, -16C, no wind and even a tiny slither of a moon. Three Tengmalm’s Owls meant a 200% increase on 9 days earlier but we had no other owls (it was the same date last year when I showed Jack his very firstGGO).

 The sun has been shining but temperatures remain a long way south of zero so early spring migrants are still to arrive but from the middle of next week we are forecast to have temperatures above zero and some rain. This will probably be all that is needed for the first geese, Snow Buntings, Skylarks or Starlings to show up if there are suddenly snow free flecks on the fields.

only three toes

the rings on this tree suggest that a Three-toed has been in this area quite a while...

Moose have also showed well but were absent at the weekend

Pygmy Owl in the snow

I attempted some flight shots and nearly succeeded in a sharp shot

my Hazel Grouse (jerpe) photos were nothing special but I am happy with the videos which have him singing and eating snow

singing

owling on Owl Road

and Pygmy Owling in Maridalen with the bird on top of the highest spruce

I then had a very nice photo shoot with him or perhaps her

and a Robin (rødstrupe) in the snow

and these little beauties are still giving of themselves

Taiga guiding

This weekends guiding had me praying to the Bird Gods and wondering what I had done to displease them before eventually being giving their slightly limited blessing.

Martyn, Jo and Stella had come to Oslo to see our special winter birds and especially Hawk Owl and I was determined they would leave happy.

On Saturday the target was the specialities of Maridalen and surrounding forests and on Sunday it was the taiga areas of Hedmark. 

Saturday was sunny, windless and cold with temperatures down to -20C in the forest and on Sunday it was forecast to be same but ended up being cloudy with occasional snow and temperatures down to -23C. We experienced near white out conditions a couple of times when we were in low cloud and whilst cool to experience it was not the best conditions for finding birds.

On Saturday the targets were Hazel Grouse, Pygmy Owl and interesting woodpeckers. Hazel Grouse took an hour and a half and just as we were about to head back to the car empty handed I had one last attempt and finally a bird sang. It then took another 15 minutes to find the bird but it then sat directly above us in a tree and was so unaffected by our presence that it never even looked down at us.

Otherwise, the forest was very quiet with no peckers of any type.

Maridalen gave us Crested and Willow Tits, Goshawk, Dipper and Hawfinch and eventually Pygmy Owl which showed very well but far too briefly.

So, the two main targets were delivered but peckers disappointed.

 

Sunday we had a two hour drive to the taiga and I kept hoping the forecast sun would appear the further north we drove but instead we just saw lower and lower cloud. The forests were covered in thick snow but where were the birds?!? We slowly drove the forest roads for over 4 hours and saw only 11 species and only around 40 individual birds of which Bullfinches made up half of these…. 

For a long time a female Capercaille was the top bird before a Three-toed ‘pecker gave itself up but far too briefly and partly made up for the lack of peckers the day before but we still failed to see a Black. But where were the taiga species? Hawk Owl (which was the #1 priority for the whole weekend, Pine Grosbeak and Sibe Jay?

People were dozing off in the car but I was still searching for a lump on a tree top and FINALLY a Hawk Owl gave itself up. Only 30 metres from the road it showed just long enough for me to set up the scope so its yellow eyes could be studied before stooping down and never reappearing. That was the last bird we saw in the forest and a fitting end to the trip but I would have liked to be able to find Grosbeak and Sibe Jay. It wasn’t through lack of trying and if the sun had been shining then I think we would have had more birds perching on tree tops but we play with the cards we are dealt with.

 

Pictures were not my priority but here is a flavour of the weekend.

watching Hawkie

can you spot him?

a bit more recognisable here

the football in a tree is "my" Hazel Grouse

very close but he never lifted his head and looked at us!

female Capercaille (storfugl)

Pygmy Owl (spurveugle)

and a Three-toed 'pecker leaving stage right