Northern Shriketit

Does anyone have any tips on when where, and how,( ie calling in? ) we can see the Northern Shrike-tit? Is it still a subspp or now a full species. Many Thanks Michael Sent from my iPhone Birding-Aus mailing list Birding-Aus@birding-aus.org To change settings or unsubscribe visit: birding-aus.org/mailman/listinfo/birding-aus_birding-aus.org