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Thanks Stuart and Judith.....mmmmm, it does look like the one in the link doesn't it? ![]() I don't know how long they are juveniles for? wouldn't it be an adult by now?
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Juvenile Sparrowhawks (generally) have coarser barring on the underparts than adult females, often with 'streaks' on the upper breast - as can be seen here. They also have narrow rufous/chestnut edges to the upperpart feathers (not obvious in these photos, but some rufous edges can be seen, especially on the nape).
There is no doubt that this is one of last years young, which won't moult out of juvenile plumage until late spring (and even then some juvenile feathers are usually retained). It's not really possible to sex juveniles from photos, in the field (or in the hand) size may help but small females are very similar in size to larger males. |
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Thanks for your replies Peter,Roy and Alan
....I have been informed that it is infact a "second calendar-year spring male to me. The small size (as you noted), pale yellow irides and irregularly barred breast strongly suggest this. By second calendar-year autumn, it should be looking more adult-like in plumage."
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