Greenshank or Marsh Sandpiper (1 Viewer)

[Earnest lad]

Please could someone advise regarding the attached photo. I am not experienced with these 2 species. I am aware the Marsh Sandpiper has a very fine bill, and this bird does have that. However I am slightly confused because the Greenshank's bill is said to be slightly upturned, and the bill on this one seems, at least to me, just a little bit upturned. Any comments would be much appreciated please.

 

[Butty]

Can you give location and date, please?
Greenshank - bill-length, -thickness and -shape.

 

[Earnest lad]

Can you give location and date, please?
Greenshank - bill-length, -thickness and -shape.

Yes of course, sorry. The date is 13th December 2023 (last week). The location as follows: Sharm-El Sheikh Water treatment works (pool)
27.939816, 34.305971
Thank you so much.

 

[THE_FERN]

agree; greenshank

 

[Earnest lad]

agree; greenshank

Thank you so much