South Andros Ceramic Voices

The South Andros Ceramic assemblage sits in the cinematic liminal zone where ocean, wind and human craft meet. Archaeological data indicates that by ca. 900 CE small, ceramic-using communities occupied pockets of the Bahamian archipelago; these communities are conventionally placed within the Ceramic Period and are often associated with Lucayan cultural expressions in historic records. Excavations and survey work in South Andros — notably contexts tied to Sanctuary Blue Hole and the Stargate Blue 166 locality — reveal ceramic sherds, shell-rich midden deposits, and ephemeral habitation features that reflect a maritime-focused lifeway.

Material culture and settlement patterns are consistent with a broader wave of Ceramic-age dispersals across the Greater Antilles and into the Bahamas, linked by canoe routes and island-hopping networks. Linguistic and archaeological models commonly associate these movements with Arawakan-speaking groups. However, direct archaeological indicators (such as extensive field systems or large, permanent villages) are limited in the Bahamian record; much of what we understand comes from small sites and coastal deposits that preserve shells and pottery better than plant remains.

Limited evidence suggests these communities adapted specialized subsistence strategies to coral island environments, and regional diversity likely existed between islands and even between adjacent cays. The picture that emerges is of mobile, sea-savvy people whose arrival and persistence through the Ceramic Period reshaped the human geography of the Bahamas.

Genomic data from eight individuals recovered from South Andros contexts (Sanctuary Blue Hole and Stargate Blue 166) provide a rare molecular window into Bahamian Ceramic communities. A clear pattern emerges on the paternal side: six of eight males carry haplogroup Q, a lineage widely observed among Indigenous peoples across the Americas and frequently reported in ancient and present-day Caribbean-associated genomes. On the maternal side, the mitochondrial diversity includes A2 (three samples, including one sublineage labeled A2h), B2e (two samples), C (one sample), and C1b (one sample), all lineages that fall within the spectrum of Native American mtDNA diversity.

These results are consistent with an interpretation that South Andros inhabitants were part of the broader Ceramic-associated population movements that peopled the Greater Antilles and adjacent islands. However, caution is essential: the sample count is small (n=8). When sample counts are below 10, population-level inferences remain preliminary and sensitive to sampling location, chronology, and preservation biases. Genetic continuity with other Caribbean genomes appears plausible, but more genomes from multiple Bahamian islands, stratified chronologically, are necessary to resolve questions about sex-biased migration, local continuity versus replacement, and fine-scale affinity to mainland source populations.

Archaeogenetics here complements archaeology: the DNA signal supports longstanding models of Arawakan-associated dispersals while highlighting the need for broader sampling to move from suggestive patterns to robust demographic histories.