Help with IDs Miami, USA (1 Viewer)

[Mike Beer]

Hello I took these photographs last week in Miami south beach all in the inlet into the Marina. Some pictures were on the sea wall on the far side of the inlet just about on the limit of my camera. Also I appreciate that the Parrats are difficult to to ID is Miami but I thought I would give it a try.
1. Photographed on the South beach walk towards the Marina
2. Photographed on the far side of the inlet into the Marina can anyone ID the small birds on the rocks the pictures are not cropped.
Mike

 

[Butty]

1-2. The Sibley Guide has good coverage of the local parrots.
3. Brown pelicans and unidentifiable small Calidris waders.
4. Laughing gulls and grey (black-bellied) plovers (at least).

 

[Mike Beer]

Thank you

Mike