New Zealand universities have tumbled out of the top ranks in the latest world rankings by subject.
The latest rankings by the London-based agency Quacquarelli Symonds (QS) have downgraded 74 out of the 166 departments which it ranks across New Zealand's eight universities.
The University of Auckland, which still has the country's largest number of departments rated in the world's top 50, with 13 top-50 subjects, has dropped out of the top 20 in all subjects for the first time.
Its archaeology department, which was ranked 10th last year, has plunged to 23rd, and its education department has slipped from 17th in the world to 26th.
The University of Otago is now the country's only university with a top-20 department - sports-related subjects, which just scraped in at 20th in the world.