Observations:

The 19th August 2026 is would not be a day that would go down in the record books for Blåvand huk. At 5:45 we trodded out towards the hole once again and acclimated ourselves as the forecast promised some strong winds that would maybe with time blow in some seabirds. The forecast was “amended”, and we got let down.

Luckily for us we had the company of David to keep our spirits high. We needed this as the ocean kept sending parts of its water over our heads in aggressive bursts.

After standard I headed home to lead the coffee project. David and Jonas returned after approx. 40 minutes and got greeted by Bent and I starting on the coffee. The highlight of the day was probably the good conversations over the same coffee today.
The birds today looked a lot like they’ve done all week. A steady stream Oystercatchers (Haematopus ostralegus), Red Knots (Calidris canutus) and Bar-Tailed Godwits (Limosa lapponica) and two beautiful Grey Plover (Pluvialis squatarola) paints a picture of a decent but not impressive morning.

Todays observations

Ringing:

 After another early morning just barely scraping by for standard time, we had around 100 meters of nets open.  After zero birds in the first two hours of the morning, our extremely exciting ringing efforts were interrupted by rain pouring down on the gardens.  We decided that closing nets was the best call and both of us caught up on some well needed sleep. 

Later in the day, we reopened station nets after the weather had cleared.  For hours, our only capture was a dragonfly sp until the last round brought us our three birds of the day, by far the most notable being a Reed Warbler (Rørsanger).

Obs:
As the wind had died down during the night expectations were higher than previous days. I might even dare to say that the expectations were met as we had rather a good wader day. A good amount of oystercatchers were migrating past all morning and quite many turnstone too. Red knots showed in some decent flocks and there was a steady flow of dunlin all throughout the obs. We were pleased enough to stay an extra hour but then things slowed down rather much. We did a quick count of the beach which once again held a 1cy Mediterranean gull.

After obs Johan and I went for quite a birding trip through the outer dunes and checking the bushed along there. We had some willow warblers, pied flycatchers and there seemed to be a decent fall of wheatears.

Tomorrow the wind will pick up from the western corner again. Perhaps seabirds, perhaps not? We will find out:)

Todays observations

Ringing:

Also at the ringing we had decent numbers. While Strummer got their turn at catching a bunch of Willow Warblers (Phylloscopus trochilus), many of which were 2k+ (adult) birds, up at the lighthouse, I tended the nets at the station garden, which produced a decent mix of birds, among them a young male Blackbird (Turdus merula) recapture, as well as some Yellowhammers (Emberiza citrinella), Icterine Warblers (Hippolais icterina) and Pied Flycatchers (Ficedula hypoleuca). The highlight for me was no doubt the two young Bullfinches (Pyrrhula pyrrhula) I caught, one of which was in complete juvenile plumage while the other was just starting on its post-juvenile moult, with a few bright red moulted feathers on its cheek and breast revealing it to be a male.

Young male Bullfinch still in mostly juvenile plumage, but with a few adult-type red feathers showing on its flank. It had another such feather on its cheek, but the bird insisted on looking at my phone when taking pictures, so I was not able to capture it. Foto: Alba M. Holmberg

After standard, we were starting to run low on bird-bags, but I kept the station garden open for another hour to get just a bit more out of a good day, and to use the last clean bags before washing them after net-close. In total, we ended up catching 34 birds, of which 29 were new birds and 4 were recaptures (one of them was the Chiffchaff (Phyloscopus collybita) from Spain, which is not included in the overview below). Although it wasn't many birds by many standards, compared to most recent days out here at Blåvand, it has been a very good day indeed!

Today's captures:

At the station: Strummer, Alba, Jonas, Johan

Observations:

Oh gee what a day. The wind was again north-western so Jonas and I weren't too positive trekking to Böhmers hole. For me the day could only really be good as I have been missing active birdwatching from my time at the nets, and not having to wake up for net open at 5 has it's own charm.

With not too many birds throughout standard, we passed the time by chatting and notifying dog owners that their dogs should be leashed. During the chatting we did agree that today's numbers were a bit better than yesterday. This included 416 Eurasian Oystercatchers (Haematopus ostralegus), 15 1cy Red Knots (Calidris canutus) and 7 Eurasian Teals (Anas Crecca).

The absolute highlight of today came in the form of a Great Skua (Stercorarius skua) migrating south. The species which previously was quite common has in recent years become rather infrequent due to the population being challenged by bird flu in the early 2020’s.

After obs we checked the beach. There were more waders today but fewer gulls. A resting 1cy Mediterranean gull (Ichthyaetus melanocephalus) was a nice bird on the beach.

(1cy Mediterranean gull (Ichthyaetus melanocephalus))

After obs we did some cleaning and data work.
Tomorrow the wind will drop during the morning but stay in the western corner, perhaps the afternoon could be good for nocturnal passerines? We hope so.

Ringing:

After many tortorously slow days of ringing here at Blåvand, we finally broke ten birds processed! Alba was in the Fyrhaven which had nine birds, including eight Willow Warbler (Løvsanger), making for an exciting morning up at the lighthouse. Among these, we had multiple 2k+ birds which were wonderful to see!

A typical 1k (young) Willow Warbler with lots of yellow on its stomack and flanks. Foto: Alba M. Holmberg

One of the adult (2k+) Willow Warblers of today, with only thin streaks of yellow on otherwise overwhelmingly white stomack and flanks. Foto: Alba M. Holmberg.

Unfortunately for me, I had the station this morning which made for a far less engaging experience. Ending the morning with only three birds, it was a rather dull ringing experience.  Thankfully I got my first ringed Garden Warbler (Havesanger) which was a highlight. 

At the station: Strummer, Alba, Jonas, Johan

Observations: 

Taking over for the Totos today was no easy task. Not because of the amount of birds, that was a rather modest affair. But there was an incredibly large amount of water in the ocean. It was extremely difficult to count and it took up most of the standard time. Me and Johan were in complete awe of how much water an ocean really can hold on a good day!!!

Jokes aside the obs was a rather dull time. Very few waders and much less of anything else. Just about 50 oystercatchers, a flock of turnstone and a 1cy Mediterranean gull was the most exciting mentionables. As it was Johans first time counting we talked a bit about the process and discussed ageing waders and such. After some time Johan went back to drive the Totos to Oksbøl so they could start the journey home, thank you for a nice time guys!

After standard I checked the beach, not many gulls were resting and the number seemed to decrease exponentially with every dog-walker that appeared on the beach. Quite many of the gulls were however Caspian of adult, 3cy and 4cy ages. Also 7 wheatears foraging in the sea waste was nice.

(3cy Caspian gull preening reveals it worn outer primary that will soon be shed and replaced in its current active moult. The Caspian gulls will soon seem very short winged as they are moulting the outer primaries.)

In the afternoon I attempted some birding in the bog, it delivered with quite some migrant willow warblers, lesser whitethroats and some resting stock doves

Todays observations

Ringing:

With Jonas and Johan abandoning us for observations (and Ida no longer being at the station :'( ) it's just Strummer and me manning the nets for the next while until Henrik finds someone else to do the counting. Splitting up the two gardens between us, we spent the five hours of standard time catching on average less than 1 bird per hour each, with Strummer catching 3 birds while I got 5. Like yesterday, the Pied Flycatchers (Ficedula hypoleuca) dominated the numbers, but otherwise the highlight was a cute male Blackcap (Sylvia atricapilla) which still had some brown feathers in its crown.

Male Eurasian Blackcap with some brown fringes on its otherwise black crownfeathers. Foto: Alba M. Holmberg

Today's captures:

At the station: Lois, Nicolas, Miguel, David, Strummer, Alba, Jonas, Johan

Observations:

Today was the last observation day for the Spanish team, as we're heading back home tomorrow. A quite slow seawatch due to the northwesterlies was followed by helping in the removal of the Little Tern fences around the suitable breeding habitat on the beach.

An enjoyable lunch with many people and local food and a goodbye walk around the area were the main thing after the observations, but that was also really nice!

Midday and afternoon brief observations did not provide that much. Not many migrants in the bushes today, and a lot of wind that doesn't help when looking for warblers.

Ringing:

Ringing today was what it was. The wind was quite strong and northwest so none of us were poitively inclined from the getgo but the effort had to be out in. 3 ringed European Fly Catchers (Ficedula hypoleuca) and 1 recap, was some consolation. Every ringer at the station at the moment has them as one of the favourites, so when you only get 4 out 9 total birds in that species you can't be too mad.

After standardized work at the station we had a visit from the people over at the National Park Wadden Sea. They enlisted our help in removing the netting and monitoring equipment from a site for nesting Little Terns (Sternula albifrons).

The only Little terns getting it on at Blåvand bird station

Regrettably we haven't had nesting terns this year or the year before, but the same program has seen great success on Fanø island, so maybe next year with revisions we'll get some baby Little Terns (Sternula albifrons) of our own.

We sadly also had to say goodbye to Ida today, as she is headed onwards to greener fields. It has been a joy to have Ida join us for ringing and general good mood around the station, and we're hoping for a return season with more birds for her one day.

Ringing numbers 15/8

At the station: Lois, Nicolas, Miguel, David, Strummer, Alba, Jonas, Ida, Johan

Observations:

Marsh Harrier record count! Today, weak to moderate southeast winds in the morning provided good conditions for raptor migration at Blåvandshuk. Totals of the day were 46 Marsh Harriers (many of them heading southwest, out to the sea), 62 Kestrels, 1 Red Kite, 3 Sparrowhawks and 1 Osprey. Visible migration of Yellow Wagtail and Tree Pipit was also seen from the Wader Spot. 

Large gull groups (around 5,000 individuals in total) resting and feeding in the low tide gave a good chance to check them: at least 72 Caspian Gulls, mainly adults and advanced immatures. Also a 1K Mediterranean Gull.

Wader migration was not bad, with almost 1,000 Oystercatchers and a good variety of other waders. 

Ringing:

It was an interesting day for the ringers, with no recaptures all day, but 14 newly ringed birds. We caught a couple migrating Common Redstarts (Phoenicurus phoenicurus), but otherwise the totals were back down to the numbers we've grown used to. 

We decided to put up the swallow-net, which rewarded us with two new House Martins (Delichon urbicum), both of them beautiful adult birds. 

One of the shiny Martins.

Around 5pm, Henrik came to the station for our goodbye dinner, as I will be leaving tomorrow morning and the Totos leave on Sunday. We ordered pizzas and sat together outside, in the nice company of the local House Martins, Tree Sparrows (Passer montanus) and Wood Pigeons (Columba palumbus), while Sandwich Terns (Thalasseus sandvicensis) flew overhead. 

When dinner was over, Strummer, motivated by the presence of many Wood Pigeons, turned on our speaker with Wood Pigeon calls and put it under the swallow-net, with high hopes of catching one of them. As all 10 of us waited, watching the net for (in many of our opinion) too long without anything happening, we finally gave up and went our separate ways. Who knows if, one day, Strummer will manage to catch one of the elusive birds. 

One of the Wood Pigeons in question.

I had a wonderful last full day here at the station, and I will miss the lively company and the (not so many) birds. Hopefully, the migration will pick up soon, so that my friends here can be woken up from their birdless slumber and get to work! I am very grateful that I got to spend some time here at Blåvand Fuglestation and will definitely come back to visit in the near future. Thanks for an amazing experience!

After dinner, we finally got around to taking the group photo that we've been wanting to take for about a month.

A beautiful last sunset at the counting spot.

Today's totals:

At the station: David, Miguel, Lois, Nico, Alba, Strummer, Johan, Ida, Henrik, Jonas, and Stig Nielsen

Ringing

Today was another slow day of ringing at Blaavand.   Thankfully, unlike many of the previous days we were able to reach ten new birds ringed during standard time.  Some highlights included our third Bullfinch (Dompap) of the season and pairs of both Robin and Redstart (Rødhals and Rødstjert) which were all welcome suprises.  Most shockingly, we caught our second Reed Warbler (Rørsanger) of the season, a bird that we dilligently confirmed with measurements.  

After standard time, we made sure to spend some effort trying to catch House Martin (Bysvale) which yeilded on new bird and one recapture.  Hopefully the future days will bring us more luck but these slow days have given us time to analyze each bird we catch.

Migration today was quite slow in these completely calm conditions, but a nice surprise in the late evening saved the day. Just a few minutes after Jonas mentioned the possibility of Black-tailed godwits at this time of year, a group of 4 distant Godwits migrating southwards was spotted. As they approached the headland, the ID was clear: we got them! 

Blaavand dunes from the Lighthouse top

Observations:

The day started with the northwesterlies weakening, giving more favourable conditions for the observation. The wind got almost completely calm in midday, and until sunset. Almost clear skies and soft temperatures gave a really pleasant birding day! 

The morning count was interesting, with a Dotterel migrating south being the main highlight. 

A nice arrival of passerines made this the best morning for migrant species since we arrived. Common Redstart, both species of Flycatchers, both Whitethroats, Chiffchaff,  Willow Warbler, Garden Warbler, Blackcap, Icterine Warbler, Eurasian Reed Warbler, Northern Wheatear, Tree and Meadow Pipits or Yellow Wagtails were some of the migrant species seen in Blåvandshuk area today.

Seeing a group of around 12 Gray Partridge just ~1 km away from the station and a group of 10 Snipes flying south at very low height at the same spot was a remarkable moment. 

The evening was perhaps quieter, but still some movement of waders made possible to increase the daily total numbers. Some groups of Oystercatchers, Calidris spp., and Turnstones - with 40 birds, the highest number of the season for them so far. The partial solar eclipse was a special moment during the migration count! 

Ringing:

It has finally happened. For weeks, we have been eagerly anticipating its arrival: We finally had a decent day of standardized ringing!!! 

After a few days of inconsistent weather but consistently low numbers of birds, the sudden mild weather and winds of today turned out to be just what the migrants were waiting for to turn that trend around. Already by the first two rounds, we were catching a bit more than what we have previously done at those times of day, but it was at the third round of standardized ringing that the numbers really took off. 

Starting off at the Station garden, the first couple of nets had already produced a few catches, signalling that this might become a slightly busy round, and when we got to the first 18 m net on our route, Johan began working on extracting the first bird in that net, while I went over to the second, hanging a little distance from the first. As I approached, I could see that it was a pretty big bird, closer to the size of a thrush than a common warbler, and when I got to it, it was not a thrush sitting in the net, but instead a beautiful young Red-backed Shrike (Lanius collurio)!!! The very first of the season. As we had about 6 other birds this round just from the Station garden, we started off with ringing and processing these, giving Lois, who was interested in seeing the Shrike, time to get here. 

The young Red-backed Shrike. Shrikes are well-known for their ferocious bites, however this one was not able to pierce our flesh. Foto: Alba M. Holmberg

After releasing the Shrike, I was pretty fired up, anticipating pretty good numbers for the rest of the day. And even though the peak was over, we still did not have even a signle round with no birds, with many of the birds we did catch being migrants, such as fat Garden Warblers (Sylvia borin), Common Redstarts (Phoenicurus phoenicurus) and a few more Pied Flycatchers (Ficedula hypoleuca). After standard, we closed the nets at the lighthouse but kept the Station garden open, and we even set up a new net out on the parking lot in hopes of catching some of the House Martins (Delichon urbicum) that nest under the roof of the Bird Station. Although most of the Martins easily dodged the net, two young House Martins and a single young Tree Sparrow (Passer montanus) did manage to fly into it, and were consequently ringed. 

We ended up closing the nets no sooner than at 20:01, and by the end of the day, we had managed to catch (not counting night-catching) 46 birds of which 33 were newly ringed and 13 were recaptures.

Today's captures:

After sunset, we also tried to catch Eurasian Nightjar using the newly erected swallow-net, though without luck. Strummer (who returned ealier in the day) did however see one fly over the Station. Although the night from 12/8 to 13/8 bore no success, that was not the case for the night from 11/8 to 12/8, which is where the Sanderling (Calidris alba) and the two Dunlins (Calidris alpina) in the overview are from.

Young Sanderling caught during night-catching. Foto: Ida Bek

At the station: David, Miguel, Nico, Lois, Alba, Johan, Ida, Strummer, Jonas

Observation:

The first Merlin of the season was seen near the Lighthouse, coming in south from the dunes. 

The migration counts were carried out during the standard protocol time - three hours after sunrise - and two and a half hours in the afternoon. Daily total wader count rises up to 1,031 individuals, with the dominant species being again the Oystercatcher, as is typical in westerlies. Anyway, some mixed groups made the day more interesting, and a nice group of 6 Ruffs with smaller Calidris was a nice surprise.

The Spanish team near the Sabine's Bunker after the morning count.

Seabirds gave some nice and close sightings with up to five individualised Arctic Skuas (with good pictures to upload!), juvenile Kittiwake and a juvenile Mediterranean Gull. The resting groups of gulls holded less Caspian Gulls than the previous days.

Ringing:

Strong winds meant that, for the second day in a row, we had to abandon any hope of obtaining standardized ringing in the morning. Instead, we tried for some nightcatching, though we did not end up cathing anything bird-sized that was actually a bird; however we did find a giant moth!

Convolvulus Hawk-Moth found during night-catching. Foto: Ida Bek

After returning home and getting the chance to sleep in, we awoke to the winds still going strong, and it was only after noon that they had died down enough for us to be able to open some of the nets down at the station garden. Throughout the rest of the day, we were thus able to relax inside between (mostly empty) short rounds to the nets. Though we did not catch many birds, the birds we did catch were very nice, with especially the second Pied Flycatcher (Ficedula hypoleuca) and the first Tree Pipit (Anthus trivialis) of the season giving us hope for more migrants to come. 

At this time of year, we use the shape of the white pattern on the middle tertial to age Pied Flycatchers. If there is a notable step, it is a 1cy bird (hatched this year), and if the white edge is smooth, it is 2cy+ (hacthed last year or ealier). Foto: Ida Bek 

Today's captures:

At the station: David, Miguel, Nico, Lois, Alba, Johan, Ida