Sterna caspia CASPIAN TERN 9063211z

Hydroprogne caspia CASPIAN TERN 48909z

Hydroprogne caspia CASPIAN TERN 4000419z

Hydroprogne caspia CASPIAN TERN 9001993z

Hydroprogne caspia CASPIAN TERN 4000423z

Hydroprogne caspia CASPIAN TERN 7014426z

Hydroprogne caspia CASPIAN TERN 7014427z

Hydroprogne caspia CASPIAN TERN 292334z

Hydroprogne caspia CASPIAN TERN 3008207z

Hydroprogne caspia CASPIAN TERN 7014437z

Hydroprogne caspia CASPIAN TERN 7014446z

Hydroprogne caspia CASPIAN TERN 7014450z

Hydroprogne caspia CASPIAN TERN 7014457z

Hydroprogne caspia CASPIAN TERN 8002673z

Hydroprogne caspia CASPIAN TERN 8002677z

Hydroprogne caspia CASPIAN TERN 8002684z

Hydroprogne caspia CASPIAN TERN 3042311z

Hydroprogne caspia CASPIAN TERN 8002693z

Hydroprogne caspia CASPIAN TERN 8002705z

Hydroprogne caspia CASPIAN TERN 8002734z
© Rob Curtis/The Early Birder