Kikwi

The Kikwi are strange creatures that debuted in Skyward Sword. They are native to Faron Woods and their elder is Bucha.

Characteristics
Kikwis' faces look like a black sideways eight with a short beak on it. At the top of their heads is what appears to be a short, green stem. They have short, white arms and stubby, black feet. Their bodies seem to have a rotund pear shape, with their fur being very contrasted dark and light brown. The overall size of a Kikwi seems to vary from half of Link's height to much larger than him. On their posteriors is what looks like a bushy tail, but it is actually a bud that blooms into a green bush under which a Kikwi can attempt to hide itself, like the Octoroks living in the area.

They are mildly reminiscent of the Korok from The Legend of Zelda: The Wind Waker

History
Link first encounters these creatures in the Faron Woods. While here, Link has to search for three missing Kikwis using Fi's dowsing ability, and in return, the elder Bucha rewards the young hero with the Slingshot.

Bucha
Bucha is the elder of the Kikwis. When Link first encounters him, he asks the young hero to find all of the missing Kikwis. In return, he gives Link the Slingshot. It is possible his name is based off the Japanese word "buchou" 部長 which generally translates to "Chief" or "Director".

Machi
Machi is the first Kikwi that Link encounters in Faron Woods. The young hero saves him from two Bokoblin, but Machi runs away, thinking that he is a green Bokoblin. After Link tracks him down, he tells the young hero that a blonde girl was being chased by Bokoblins, and had ran off with Bucha.

Erla
Erla is a minor member of the Kikwi tribe. He is hiding amongst the grass on a cliff, and Link must attempt to pick him up to speak with him.

Lopsa
Lopsa is a minor member of the Kikwi tribe. When Link encounters him, he is hiding on a tree branch from a Bokoblin. After Link defeats the Bokoblin, he will ask the young hero for help getting down. To do this, Link must roll into the tree, causing Lopsa to fall face first onto the ground.

Oolo
Oolo is a Kikwi sporting a leaf mohawk. He is found mimicking a bush when Link locates him.

After Link defeats Bilocyte, Link can speak to Owlan, who tells the young hero that he has completed his collection of all flora in Skyloft and asks him to find him a new specimen to examine. If Link brings him Oolo, Owlan will give the young hero five Gratitude Crystals. Afterwards, Oolo can be found in Owlan's room, complaining about the unwanted attention he is getting.

Yerbal
Yerbal is an old Kikwi living atop the Great Tree. He gives Link advice on opening the passage to Lake Floria.