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During the Bird Race on Saturday we had a strange black & white duck. First seen asleep with Mallards we hoped it was a Shelduck which we needed for our list but when it eventually showed more of itself it clearly wasn’t. We dismissed it as a domestic duck type although when we saw it again on Monday I began to think that a hybrid Mallard x Common Eider was more likely and took some footage. There are not many people who share my interest in hybrid ducks and I don’t think anyone else has spent any time on it (I also suspect it has been around a while). 

A hybrid between Mallard and Common Eider sounds an unlikely combination and indeed it is with only one report of a possible female fromNorway (although I would say that bird is another hybrid combo) and just a few documented birds to find on the web although a male at Seahouses, Northumberland is well known.

Based on my photos I feel confident the bird is indeed this hybrid combo with body shape, head and bill shape matching other reported birds.

 

not a great photo but I am confident this is a male hybrid between Common Eider (ærfugl) and Mallard (stokkand). The jizz of the bird especially head shape and the rear end short wings are closer to Eider than Mallard and match photos on eBird. The bill pattern with a black nail also matches other birds as do the light grey tertials (visible in the video). Plumage varies greatly between hybrids but this birds plumage also looks good for a mix between the two species even though it does not match other birds. It would have been nice to document it in flight and also out of the water.

The Pallid Harrier we had was seen migrating past the lighthouse, first flying NE and later migrating out to the SSW. It was scope views only and wasn’t photographed but a hunting Hen Harrier was and this of course led to some confusion and suspicion…. Two Bird Theories are always good but as the Hen Harrier was seen again after the Pallid disappeared out to sea then I think it was a Two Bird Fact 😇. I managed some photos of the Hen.

 

Hen Harrier (myrhauk) -  a 1st year male if I am not mistaken

Back home I have looked for the Taiga Beans a couple of times. On Tuesday I found only 72 on a different field to previously (but again one that has been used in previous years) but on Wednesday found none so perhaps they have moved on already after only two weeks but if that is the case then it will be 2-3 weeks earlier than normal.

I counted 72 Taiga Beans but despite the field looking flat they were difficult to count and birds could disappear so there may have been more but definitely not 129

Water levels in Svellet are still low with lots of mud and shallow water and many thousands of ducks and geese. There were very few waders today but two Marsh Harriers and a White-tailed Eagle may have been responsible for that. A single juvenile Little Gull, 2 Arctic and 2 Common Terns were nice but I always feel there should be far more terns here.

this male Kingfisher (isfugl) was a nice surprise along the Glomma River

this colour ringed Common Sandpiper (strandsnipe) would appear to have been ringed in Norway as the combination of yellow flag on left leg and red ring on right is a Norwegian thing. Finding out more details though is proving hard work though... We also saw a Greenshank with the same red and yellow ring combo but were unable to read the code

we came a bit late to the lunar eclipse and missed the blood moon

part of a flock of 19 Nutcrackers (nøttekråke) that headed out to sea

some also landed in the bushes by the lighthouse. I am unsure whether they were of the slender-billed siberian subspecies or the resident thicker billed subspecies that we have around Oslo

distant Red Kite b(rødglente) being pursued by Hooded Crows (kråke)

we had a few Stonechats (svartstrupe) and the species has bred at Lista this year.