Brazil · Hand-built, sun-dried, open-fired earthenware ceramics
Cerâmica Waurá
The collection of riverbed clay, tempering it with cauxi — a freshwater sponge or coral that grows on riverbanks and vegetation roots — and hand-building it into vessels ranging from small pots to bowls up to 115 cm in diameter, practiced by the Wauja (Waurá) people, an Arawak-speaking population of the Upper Xingu Indigenous Territory, Mato Grosso, whose ancestors established the region's first circular villages between 800 and 900 CE. According to Wauja cosmology, the mythical canoe-snake Kamalu-hái, alligator-bodied with singing pans upon its back, first brought clay to the people and, in departing, left behind the riverbank clay deposits from which Wauja pottery has been made ever since — now widely recognized among neighboring Xinguano peoples as the finest ceramic work in the Upper Xingu system, and functioning as the village economy's primary economic support. The tradition faces a genuinely current, documented existential threat: named community member Tirawá Waurá reports that the riverbed clay itself has become scarce as Xingu rivers, affected by drought and climate change, run increasingly shallow — a direct, dated (2025) threat to the craft's core raw material.
Risk level: Critically Endangered · Not Applicable — no UNESCO Intangible Cultural Heritage inscription exists for this craft at time of writing
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