Seen at a distance in marshes

Seen at a distance in marshes

Observation - Seen at a distance in marshes. Description: Bird seen at some distance, even with binoculars I could not ID this. Apologies for poor photo, but someone may be able to tell what this is by the giss ?

Bird seen at some distance, even with binoculars I could not ID this. Apologies for poor photo, but someone may be able to tell what this is by the "giss" ?