Blind in one eye

It's no disability for this adult male. His eye appears blind, but he was enthusiastically pursuing females on the beach. He held his position in the dominance hierarchy, below some but above others.

He comes up the beach.

Using his good eye to check her out.

That eye definitely is occluded, probably the result of an injury.

He was cautious around the dominant male, but didn't let it stop him.