I had a
good outing with Conor again today. No wind and overcast conditions coupled
with fog in the morning made it a quieter day than I had hoped and a single
Osprey was the only raptor we noted. We did have other good birds. We started
at Akershus’s only known breeding site for Woodlark and had good views of a
singing male. After this we visited the traditional Taiga Bean Goose staging
site as both the transmitting birds were now here (one returning on the 14th
and other on the 15th). Conditions were very improved from when I
was here with Angus and Denise on the 9th but there was still some
snow on the fields.
When we
first went to the fields the fog was too thick to see anything so we went down
to the river. Here the fog was patchier and eventually lifted. Two Beans were
on the river when we arrived and a group of 7 and then a group of 6 plus a
Pink-foot flew in whilst we watched. None of these had collars and we waited
patiently for the whole flock to fly in (as they would usually due but nothing
is usual this spring). When no more birds flew after over half an hour of waiting
in we returned to the fields and 10 minutes later could see that the fog had
lifted. The birds were spread out over two adjoining fields with lots of
undulating ground. I made four counts and had 80,94,112 & 102 birds showing
just how difficult they are to count (much easier when the whole flock is in
the air or on the river). I am pretty certain that these were in addition to
the 15 on the river so have a minimum count of 127 birds which is up from previously
this autumn but still lower than expected. I spotted all the collared birds that
I have previously seen this spring but two new birds: the pair 6X and 6Z.
After
this we visited the river at Lillestrøm where 8 Little Ringed Plovers were
displaying and a high count of 28 Green Sandpipers feeding. An Osprey was also
here and exactly as on Sunday caught a fish so large that it could not fly off
with it.
A quick
foray into Maridalen revealed little life but a Swallow was a most welcome
surprise although heaven knows what it will find to eat as winter has not yet loosened
its grip on the Dale.
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we saw a few Cranes (trane) today but I think the main passage is already over |
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Osprey (fiskeørn) with large fish |
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Ring Ouzels (ringtrost) |
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Two Taigas in the fog |
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the river banks are now ice fre and a few of the Beans can be seen here |
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there are 40 odd Beans spread out over this field |
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and here are some of them a bit closer |
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Woodlark (trelerke) |
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Little Ringed Plovers (dverglo) |
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