Look at real examples of road runners that were posted and notice the distinct lack of YouTube thumbnail/Pixar animation face on the real birds.

real birds don’t have ahegao youtube thumbnail face

But replace “me” with “it”, I’m on mobile or would have done

Hyper realistic, but not a photo. Too far on the other side of the uncanny valley.

Take a closer look at the legs. They look photoshopped from another different photo They’re also all fucked up, proportion-wise.

None of the claws are planted on the ground (how is it standing up?)

Shadow on the rightmost leg doesn’t match the lighting. Shadows on the body are too soft.

Etc…