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

Bopping geese

Tomorrow I am off to Lista for their annual Bird Race. This will be only my second ever visit to what can probably be fairly described as Norway’s premier birding locality and definitely the home of Norway’s most famous bird observatory. If I am lucky I will also win the evening quiz and be crowned Norwegian Birding Champion 2025 (after being runner up on my previous visit in 2017 although most likely I will be knocked out in the early rounds... The birding should be good though and with a bit of luck a rarity or two will turn up when we are there.

Local birding has been pretty good though this week although a hoped for rush of seabirds this morning after a night of strong southerly winds revealed not one single non-local seabird and the only real unexpected sighting was a juvenile Honey Buzzard battling into the headwind to cross from Bygdøy to Nesodden.

I have been to check on the Taiga’s a couple of times and found them to be on the same stubble field that they used for the first time last autumn and then also used this spring. This is quite typical that they will change preferred field in one season and then also use it the following 1-2 seasons and I would not be surprised if next spring they choose somewhere else. When they are on a stubble field they can be surprisingly difficult to count accurately and they have also had both Canada and Greylag Geese, and a hybrid between the two, in amongst them but in the end I concluded that the flock size was still 129 meaning no additions or depletions.

Visits to Hellesjøvannet with raptors in mind turned up trumps with a Red Kite and lots of sightings of Hobbies, Marsh Harriers and especially Common Buzzards with one “kettle” containing 18 birds.

I have only had fleeting visits to Maridalen but had a real head scratching surprise today when I discovered a family of four Whooper Swans on a field and then river (they were very shy) 4km away from where I had last seen the intact family on the lake. The young were large but not fully grown and I am sure could not fly meaning they must be the Maridalen family but I don’t know how to explain the sighting of 18 August and my subsequent sightings of just an adult pair or no birds at all.

Red Kite (rødglente) at Hellesjøvannet. Only my second in Akershus (I have had more in Oslo) and the first one I have managed to photo. Clearly not a juvenile but other than that my knowledge of moult and plumage in this species doesn't allow me to say any more

I was very lucky to come across this juv Goshawk (hønsehauk) eating what looks to be a Jackdaw (kaie) right by the road at the Taiga Bean place. 

Lots more pictures lower down

male Marsh Harrier (sivhauk) at Hellesjøvannet who was regularly bringing small rodents to two juvenile that would fly to meet him and would catch the mouse mid flight

an adult Hobby (lerkefalk) catching a dragonfly whilst brave Swallows (låvesvale) try to chase it off

the wings have been removed

a bit of nictating membrane

Taiga Bean watching

V8 and kids are in the video but when they are distant and in stubble I cannot unfortunately see any legs rings

part of the Taiga Bean Goose (taigasædgås) flock

here with Canada Geese, a Greylag and a hybrid between the two

a family of Cranes (trane)

just a single Pochard (taffeland) at Hellesjøvannet and very few other birds including only 2 Great Crested Grebes suggests to me a lack of oxygen, and life, in the water. There were 3 visits from at least 2 Ospreys and they left with a fish each time on their first attempt which I reckon means there were fish at the surface gulping air

the highlight of today's seas gazing at Fornebu was these juvenile Knot (polarsnipe) that flew in from Huk and landed on the rocks in front of me

I was not expecting to see these today in Maridalen. I will try to see if the beak patterns allow me confirm that these are the regular pair

the flight feathers of the juveniles are not yet fully developed so I am quite sure they have not flown in from somewhere else

spot the shy swans

Q1

The first quarter of the year is now complete and an ice free Østensjøvannet is sure sign that spring is here as was the sound of singing Chiffchaff today. The ice has gone very quickly at Østensjøvannet – on Wednesday when I saw the Smew there was just a small ice free area where all the birds were concentrated but by Saturday all the ice was gone. The period when there is just a small ice free area is a good time to be at Østensjøvannet because it is possible to get good views of many species so it is a shame that it was so short this year. The Saturday visit was to see a Pochard that had been found and another visit today revealed both the Pochard and Smew to still be present. There must be a lot of small fish as there are good numbers of Goosander but there are few dabbling ducks and unfortunately the Black-headed Gulls look like they have already decided they are not nesting here for yet another year. The lake has previously had up to 2000 breeding pairs and lots of work has been done to ensure there are suitable nesting sites but something else, which I believe is a lack of food, has put the gulls off the lake.

In Maridalen the first Meadow Pipits have arrived and Twite remain in very good numbers but there is little else and definitely no raptor passage which I hope to see each day with sun….

female Pochard (taffeland) at Østensjøvannet

and a male Tufted Duck (toppand)

I scanned all the gulls for something rare but reading colour rings was the most exciting thing in the end. Here three different types of colour ring on Black-headed Gulls. The white and green are Norwegian and the red is from the UK (I have yet to receive details on it)

J88E was the oldest bird and was ringed as an adult female at Østensjøvannet 31st May 2015. It has been seen many time since but only in the Oslo area and it wintering grounds are unknown

J0280 is the bird that has travelled most. Ringed in Oslo 9 June 2022 it has been seen in Milton Keynes, England in January of both 2023 and 2025

Whooper Swans (sangsvane) are still moving through and this group was in Maridalen yesterday

Adders can be found sunning themselves in the same places each (sunny) day and it is still only males that are out

Black Woodpeckers (svartspett) are excavating a new hole after using the same one for the last 3 years

Goosander (laksand)

Great Crested Grebes (toppdykker)

spot the Meadow Pipit (heipiplerke)

and an easier to see Skylark (sanglerke)