Eugene McCarthy, in his “Handbook of Avian Hybrids” http://www.spinus.info/Images/books/AH743697479746.pdf lists some 36 species of duck that Mallards have been recorded as hybridising with. Randy little buggers aren’t they. Carl Clifford _______________________________________________ Birding-Aus mailing list Birding-Aus@birding-aus.org To change settings or unsubscribe visit: http://birding-aus.org/mailman/listinfo/birding-aus_birding-aus.org