Speaker Numbers

International Speaker Numbers according to

EGIDS (Ethnologue)	Source	UNESCO	Source	ELCAT (Endangered Languages Project)	Source
No known L1 speaker		Site under maintenance (will be updated)		Not listed

National Speaker Numbers

Country	Language	National Speaker Number	Bases for Calculation	Year	Source
Lithuania	Sudovian	No known L1 speakers	/	/
Poland	Sudovian	No known L1 speakers	Users	/

Endangerment

International Endangerment according to

UNESCO	Source	ELCAT (Endangered Languages Project)	Source
Site under maintenance (will be updated)		Not listed

National Endangerment according to EGIDS (Ethnologue)

Country	Language	Endangerment Level	Source
Lithuania	Sudovian	10 (Extinct)
Poland	Sudovian	10 (Extinct)

Non-ECRML in

Lithuania

Poland