To date, studies that investigate lexical overlap in signed languages have mainly considered the relationships between deaf community signed languages. The alternate sign languages of Indigenous Australia provide an opportunity to take another perspective -- they are perhaps amongst the oldest known sign languages in the world, their main users…

Wisconsin Walloon is a heritage dialect of a threatened language in the langue d'oïl family that originated in southern Belgium and expanded to northeastern Wisconsin, USA in the mid-1850s. Walloon-speaking immigrants formed an isolated agricultural community, passing on and using the language for the next two generations until English became the…

Communities around the world have distinctive ways of representing language use across space and territory. The approach to and method of mapping languages that began with nineteenth-century European dialectology and colonial boundary making is one such way. Though practiced by relatively few linguists today, language mapping has developed…

This paper offers a case study on dialect contact in Máíhiki (Tukanoan, Peru), with the goal of illustrating how documentation of variation can contribute to a general language documentation project. I begin by describing the facts of variation in one dialectally diverse Máíhiki-speaking community. I then argue that the outcomes of dialect mixing…

This paper provides an up-to-date report on the vitality or endangerment status of contact languages around the world, including pidgins, creoles, and mixed languages. By utilizing information featured in the "Endangered Languages Project" and the "Atlas of Pidgin and Creole Languages" online portals, 96 contact languages are…