The Urwin pauses in his stroll He begins to open his beak He takes a huge gulp of air, filled with Kiri And then he begins to close his beak His baleen-like 'teeth' act like filters as he breathes the air back out He begins to swallow He works his mouth a bit... ... which helps him to clean his baleen and ingest the Kiri His beak is nearly closed And he swallows And then he repeats the entire sequence Gulp... Filter... Close... 'Chew' 'Chew' 'Chew' Swallow Done He moves a bit farther off And then begins the entire sequence again Gulp... Swallow... He notices me photographing him... And eyes me curiously And then ignores me