Little blue penguins (Eudyptula minor)
The UK's only Australian Little Blue Penguin (Eudyptula minor novaehollandiae) at Bristol Zoo. They are tiny.
Little bittern (Ixobrychus minutus) Taken in Burger's zoo en Safari (Netherlands)
The little blue penguins at Cologne Zoo, another very rare species in Europe. According to ISIS, Bristol Zoo is the only other zoo in Europe to...
Separate names with a comma.