The sightings and occasional thoughts of an English birder in Oslo
Tuesday, 16 May 2023
Disappointing
The first half of May has seen some good birding but
it has been so dry that there have been no large falls of migrants (ducks,
waders or passerines). The forecast of rain, and even thunderstorms, for
yesterday and today was therefore exciting but as we got closer and closer the
forecast was for less and less rain. Never-the-less Jack and I decided to do a
long session at Nordre Øyeren yesterday. Water levels have been rising by over
20cm a day recently and the mudflats at Svellet and Snekkervika which had been
so productive just a couple of days previously were now underwater. We could se
though that the tip of Årnestangen still had exposed mud/sand banks so we made
our way out with some high expectations. On the way out it was partially cloudy
skies and there was little to see or hear. The forecast thunderstorms were
still a couple of hours off and we could see no sign they were going to come.
There were some birds to see at the tip though with a huge count of 23 Temminck’s
Stints (easily the highest number I have seen), 7 Dunlin and a few Ringed and
Little Ringed Plovers, a pair of Shoveler and a Marsh Harrier.
We decided to wait for the rain to come eventually
could see clouds building up in the south and heard some thunder. A cold
southerly wind also built up and it was quite exciting to watch and listen to
the weather front approaching us. Unfortunately it had more of an effect at
pushing birds off. The Dunlin disappeared but 2 Ruff did replace them. The hoped
for rare terns, Little Gulls or Broad-billed Sandpipers did not appear though
which felt quite inexplicable and definitely disappointing. A single Swift was
new for the year.
We had some more rain overnight and after sleeping
badly I decided to head to Maridalen very early and was there before 6am. Not a
single obvious passerine migrant was no noted (not a single Mipit, Yellow Wag
or Wheatear….) and there was no migrant ducks or waders on the lake (I have yet
to have Whimbrel in Oslo). The pair of Wrynecks a single unmated bird were
making a lot of noise and a male Red-backed Shrike was singing. It is very
rarely that I hear them singing and usually birds seem to turn up already
paired and it is such a quiet song that it can not function very well for
attracting a female.
I saw 6 female Lapwings sitting by their posts
although cannot find the seventh nest that the farmer reported saving. I only
managed to find 4 males on the field and one of these kindly scared up a Great
Snipe for me which along with the shrike will go down as bird of the morning.
the rain appearing from the south at Årnestangen at 15:32
the rain came and went (little fell where we were) at 16:13 but note how much the water level has risen in under 40 minutes!
Temmincks Stint
7 Temmincks
and 17 Temmincks
male Red-backed Shrike(tornskate)
Wryneck (vendehals)
and the sound of the Red-backed Shrike and Wryneck singing
the only Black Woodpecker (svartspett) nest I know of this year is reusing last years nest. I have not found any Green Woodpeckers which is a very worrying development
Lapwing (vipe). If you use a magnifying glass you may see the marked out nests
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