Rush Harbour Dublin Bird Watching Rush Harbour Rush in North County Dublin has two popular bird watching sites, the harbour and the south beach. The harbour has a small beach and access to a rocky shoreline. It is a popular bird watching location in Dublin. Harbour ArtBar Tailed GodwitBlack Headed GullBlack RedstartBrent GooseCollared DoveDunlinGreat Black Backed GullRush HarbourHerring GullJackdawMeadow PippitOystercatcherPied WagtailCarrion CrowRookRinged PloverRedshankSanderlingSeal in the HarbourSandwich TernStarlingStonechatTurnstone