Sju (7)

Sju is a Swedish duck with a patchwork pattern of plumage that continues onto her bill. Not only is she dappled in white blotches, but she has a variety of iridescent feathers. She also spends a lot of her time in the pools and is the most likely to "laugh."

Her name is the Swedish word for "seven." No single phoenetic part of its pronunciation has an english equivalent, but it's a little saying "whew!" or "shoe" while getting the wind knocked out of you. Since the ducks really do resemble the Borg hive-mind, we just have to call her Seven-of-Twelve.