Real? Claim is a Juvenile Dolphin - Thailand

[Jax]

Okay, this "critter" look not like a dolphin.

Any of you smart guys want to opine? Dolphin, or not? If not, what?

 

[Tristan.ak]

that looks like a dolphin since it has a horizontal fluke a triangular dorsal fin. To me it looks like they found it dead already since there is no blood.

 

[Wookie]

A mammal for sure. A Pacific White Sided dolphin, perhaps?

 

[diversteve]

It could be a Dusky Dolphin:
ARKive - Dusky dolphin videos, photos and facts - Lagenorhynchus obscurus

 

[Johnoly]

Confusing picture that's for sure. Has a taller dorsal, but the fluke and pecks are tiny. Since you said said Thailand and the low dark picture, I was going to guess an arapaima but the dorsal is wrong.

 

[Karibelle]

This morning I read that the photo is "a hoax" - some sort of joke - but haven't seen any more details than that...