A focused population profile of Shilha Berbers from Morocco, their southern Moroccan Amazigh background, closest modern genetic matches, ancestry model, and World Genetics G25 heatmap.
Shilha, or Tachelhit-speaking Berbers, are Amazigh communities of southern Morocco, especially the Souss, Anti-Atlas, High Atlas, and surrounding regions.
Tachelhit/Shilha is central to identity, alongside Moroccan Arabic and French. Shilha communities sit between Atlas mountain, Souss plain, and Saharan-edge Moroccan histories.
As a genetic reference, Berber Morocco Shilha is useful for comparison with Berber Morocco Shilha Tiznit, Berber Morocco Shilha Ait Atta, Moroccan Arab Errachidia, Berber Morocco Central Atlas Tamazight, Saharawi, Berber Morocco Shilha Ouarzazate, Berber Morocco Central Atlas Tamazight Errachidia, Berber Algeria Mozabite, Mauritanian Arab Beidan, and Berber Morocco Central Atlas Tamazight Ifrane.
In the World Genetics modern G25 comparison, the closest non-self match for Berber Morocco Shilha is Berber Morocco Shilha Tiznit. Other nearby references include Berber Morocco Shilha Ait Atta, Berber Morocco Central Atlas Tamazight Ifrane, Moroccan Arab Errachidia, and Berber Morocco Central Atlas Tamazight. This gives the Berber Morocco Shilha profile its nearest modern genetic context inside the current reference database.
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The ancestry breakdown gives deeper component proportions, while closest matches show modern similarity. Shilha Berber ancestry is best interpreted as southern Moroccan Amazigh, close to Tiznit, Ait Atta, Ouarzazate, Errachidia, Central Atlas Tamazight, Saharawi, Mozabite, and Beidan references.
The heatmap should emphasize southern Morocco, Souss, Tiznit, Ait Atta, Ouarzazate, Errachidia, the Central Atlas, Saharawi regions, and Saharan-edge Maghrebi areas.
The closest non-self match in this World Genetics comparison is Berber Morocco Shilha Tiznit. Other nearby references include Berber Morocco Shilha Ait Atta, Berber Morocco Central Atlas Tamazight Ifrane, Moroccan Arab Errachidia, and Berber Morocco Central Atlas Tamazight.
In the current modern G25 reference set, Berber Morocco Shilha Tiznit is the closest listed match to the Berber Morocco Shilha average after removing Berber Morocco Shilha itself from the table.
The heatmap shows where modern reference populations are closer or farther from the Berber Morocco Shilha G25 average, giving the closest-match results a geographic view.
