Slender-winged Gull? Dubai March 2019 (1 Viewer)

[AndyS56]

Just going back through some older photos and came across these. They're both of the same bird, taken a second or two apart.
Could someone either confirm or correct my initial thoughts please?

TIA
Andy

 

[Southern Viking]

It's a Sandwich Tern

 

[Welsh Peregrine]

Sandwich Tern, yellow tipped black bill clearly visible.

 

[AndyS56]

Many thanks to you both.

Andy

 

[Bteds]

It's a Sandwich Tern

Yes, it's definitely her!