Sorry Deb, should have thanked you for your detailed answer. Havent got hours to write here every day, but I must admit I had enough time to drop a quick “thank you”. Sorry again.
Your answer and all the others were helpful to me. My question was to get at least a partial answer to the following question and not to argue that vulpinus is a vagrant in Turkey. Please let me try it again:
I learned from the answers here, that the first Buzzard in this thread (I will write only about this bird and not the second from post nr.15), can be identified as ssp. vulpinus with a very high grade of certainty, when location is taken into account.
But when a similar (or the same) bird is seen in Central or W-Europe, it is always (?) dismissed as being unidable or within variation of local ssp. Buteo.
I wrote that “I have seen similar (allmost the same) Common Buzzards in Central Europe”, but your and all other helpful comments to this picture helped me realize two points:
This Buzzard would stand out among local Buteos in Germany by:
-Small, slender, hooked bill that gives the impression of a Harrier or even an Egyptian Vulture (small, produding head might play a role in this)
-pale secondaries and primaries forming an unbroken pale band across the entire wing that contrasts with darker wing-coverts and blackish trailing edge.
I wouldn’t take too much weight in the presence of a whitish patch at the base of inner primaries in identification or even detection of a (suspected) vulpinus in Germany, because such birds are regular, at least from August throughout the winter here.
Examples are here:
https://flic.kr/p/2i1Fu2g all:
https://flic.kr/s/aHsmK6aDwK (17.12.2019, NE-Germany)
https://flic.kr/p/2hXCwGL all
https://flic.kr/s/aHsmJW9ojK (11.08.2019, NE-Germany)
https://flic.kr/s/aHskvBgtv3 (13.03.2016, NE-Germany)
https://flic.kr/p/2h54XCj , all
https://flic.kr/s/aHsmGtAvq5 (25.08.2019, NE-Germany)
A bird with a similar bill shape:
https://flic.kr/p/2iKaP4b (14.01.2020, NE-Germany)
But that’s another point: I suspect that birds from the intergradation zone of both ssp are regular on passage and winter in Germany and they might account for the regular appearance of Buzzards that are mooted as “possible Steppe Buzzards”, but are rejected/considered as unIDable.
Conclusion? Thank you to all! I hope this is not regarded as an offense.