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Is she pure? (1 Viewer)

Jane Turner

Well-known member
Had a few doubts about the genetic purity of the attached Peregrine.
I had assumed it was an immature bird - hint of a super, big plae nape line and a lot of browness.
 

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She is pretty lightly marked underneath for an imm - and is interacting with a male Peregrine.
 

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Who it seems is just an opportunist paedophile - just seen the breast streaking on the feamle - she is indeed an immature!
 
I do it all the time Charles - its my age!

I was just worried that a bird with no obvious underpart streaking was brown above with a pale nape...

The pic is a little darker than life.
 
Sorted out a few more pics.... I'm veering back towards saker blood.

Trousers are spotty - underpart lightly streaked not barred... almost looks like an Osprey!
 

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I haven´t seen many hybrid peregrines; but I´d agree this bird to look strange, with some resemblance to peregrine-gyr or peregrine-saker hybrid...
Especially with that light tail base anad the light crown.
 
These shots may help. I'm sure that the UK Peregrines are a bit different than ours, but perhaps these photos will help some. The first is a one year old - Alimak. I know that it is 100% peregrine because we know his parents! You can see his band numbers. I have a certificate on him from our national bird banding department. The second is Selco at two, or three years of age. She was eight this spring. Still no successful nesting by her in all these years. She likes to nest in storm drains and ledges of buildings that slope. :h?: I built her a quality nest box last year and she has ignored it. Some job mounting a big, heavy box up 14 stories for nada.

Mark
 

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Joern Lehmhus said:
I haven´t seen many hybrid peregrines; but I´d agree this bird to look strange, with some resemblance to peregrine-gyr or peregrine-saker hybrid...
Especially with that light tail base anad the light crown.

The underpart streaking does suggest a young bird, which might account for the pale nape... the moustacials are Peregrine width... I still reckon I could pass of that first pic as a Saker though on the pale trousers , long lets, long tail and small head.

It a huge brd.. I didn't get much chance to assess in air jizz... fighting two Carrion Crows while carrying a Pigeon wasn't ideal conditions.. and then she just lumbered off down the beach as the tide came in...carrying dinner
 
Jane
A bird very similar to this one has been seen over Parkgate several times this winter. Probably the same one but never still enough to get a good view. I put it down as a big young female peregrine. It was seen stealing a rat from a Hen Harrier on 14/2/04.
 
The slight creamyness of the facial marking would suggest some ammount of saker in there, but could just be the images creating that illusion.
However this ID is bringing back flashes of the Genetic Integrety thread, I think i need a bit of a sit-down.
James
 
The pale nape, super , pale base to the tail and structure differences from Peregrine are real!

I didn't really see the bird flying normally (Carrying a mickey and scrapping with crows isn't normal) to see if there are any non-Peregrine jizz characters....but that tail looks long on the deck! Legs too are very non-Peregrine - see the comparison pic with Peregrine in it!
 
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