Birds on the jetty

Went down to the jetty this afternoon and took a few shots.
All them are were hand held using Nikkor 70-300ED most of them close to 300mm.
Was going to use a polarising filter but left the 62-67mm adapter at home
Some of the images have been cropped.
Any comments/suggestions would be much apreciated.
What would you guys recomend in PP to improve these shots?

All them are were hand held using Nikkor 70-300ED most of them close to 300mm.
Was going to use a polarising filter but left the 62-67mm adapter at home

Some of the images have been cropped.
Any comments/suggestions would be much apreciated.
What would you guys recomend in PP to improve these shots?






