Bird with a large bill (6)
(Other definitions for pelican that I've seen before include "Nice pal (anag)" , "Long-billed waterbird" , "Large waterbird" , "Its beak holds more than its belly can" , "Seabird with a large pouched bill" .)
(Other definitions for toucan that I've seen before include "arboreal dweller" , "Bird with large, colourful bill" , "Bird with a large brightly-coloured bill" , "Large-beaked bird" , "One with huge bill" .)