Hi Ashley,
"And Ireland gets birds like yellow warbler "
Yes,but before I started twitching!Seriously,we don't get half the American passerines that you lot get:I'm convinced that the main reason for this is lack of coverage,there are very few birders here.
RT Diver as someone's 280th?At least mine was something good like Forster's Tern!;-)
Hoping to finally catch up with BW Stilt here this spring(only 1 since 1995,and that was a fly-over),also any from Purple Heron,RR Swallow(have dipped on the sp.),Squacco,Black Kite(a mega here),Western Bonelli's,Sardinian,Fan-tailed(a real mega),Rock Thrush(ditto) etc.......getting excited now!!!
Usually,spring is poor here,but managed to get GS Cuckoo(1st twitchable bird ever here),Golden O,Woodlark(a mega here!),White Stork(1st twitchable since 1980!) and Alpine Swift(5 self-found in Cork city centre!!).Can only keep looking and hoping...
All the best,Harry