The Saharo-Canarian Circle: The forgotten Prehistory of Euro African Atlantic façade and its lack of eastern demic diffusion evidences

Canarians, North Africans and Iberians show a close genetic relatedness. Greeks have a Sub-Saharan gene input according to HLA and other autosomic markers. Also, there is a genetic kinship between both Atlantic Euro Africans and North African/Arabic people. This is concordant with a drying humid Sahara Desert, which may have occurred about 6,000 years BC, and the subsequent northwards emigration of Saharan people may have also happened in Pharaonic times. This genetic input into Atlantic and Mediterranean Europe/Africa is also supported with Lineal Megalithic Scripts in Canary Islands (as well as in Iberia) together with simple Iberian semi-syllabary rock inscriptions both at Canary Islands and Ti-m Missaou (Algeria, Central southern Sahara). Lineal African/European scripts are found in certain languages scripts like Berber/Tuareg, Iberian, Runes, Etruscan, Bulgarian (Sitovo and Gradeshnitza, 6,000 years BP), Italian Old Scripts (Lepontic, Venetic, Raetic), Minoan Lineal A and Vinca scripts (Romania, Serbia, Greece, Bulgaria, about 4,000 years BP). The possibility that Megalithic Lineal Scripts have given rise to these languages lineal writing is feasible because admixture of languages rock scripts and Megalithic Lineal Scripts have been found. Thus, resistance of Canarian aborigines (Guanches) to Carthage, Rome and Arabs left a bulk of Canarian-Saharan information which is used to study both Saharan and Canarian Prehistory, and also Atlantic and Mediterranean beginning of European and other civilizations: this preserved prehistoric inheritance may be named the “Saharo-Canarian Circle” of prehistoric knowledge. Also, linguistics-epigraphy, physical anthropology, archaeology, and domesticated cattle shows a close North Africa-Iberia Mesolithic/Neolithic relationship and demonstrates that the demic diffusion model does not exist in Iberia. Also, Tassili Sahara paintings of domesticated cattle appear 1,000 years before those agricultural practices started at Middle East. Finally, it is also inferred that circum-Mediterranean contacts during thousand years between ice and desert constructed Mediterranean cultures from Canary Islands to Ancient Great Persia and this is the origin of Classical Mediterranean cultures that was later exclusively attributed to Rome and Greece.

Effects of temperature and salinity interaction on Vibrio spp and Vibrio parahaemolyticus in the intercontinental Euro-African Atlantic

Vibrionaceae include several human pathogens such as Vibrio cholerae, Vibrio vulnificus or Vibrio parahaemolyticus. The risk of vibriosis is increasing worldwide due to the effects of climate change and modified patterns of food consumption, leading to a considerable economic and public health interest in understanding the factors related to the greater abundance of vibrios. Fluctuations in Vibrio populations are strongly affected by changes in temperature and salinity, nonetheless, there is substantial variability in their effect and discrepancies in their specific roles. In this study, we analyzed the abundance, and spatiotemporal distribution of Vibrio in the Euro-African Atlantic area, focusing the investigation on associations with environmental factors and with an emphasis on V. parahaemolyticus. Using membrane-filtration, cultures and MALDI-TOF mass spectrometry, 191 samples from 12 locations were analysed and a biochemical and proteomic profile created. We developed two multivariate linear regression models for the density of Vibrio spp (adjusted R2 = 0.32 and 0.27) and a logistic regression model for the occurrence of V. parahaemolyticus (R2Nagelkerke = 0.32, Accuracy = 77%). Including the interaction between sea surface temperature (SST) and salinity in linear regression helps to explain the discrepancies found in several studies on the effect of these variables on the abundance of vibrios.

“Any Leadership Would Have to Be the Type of Frederick Douglass”

The inspiration for twentieth-century activist-artist Jacob Lawrence’s multipart narrative series Frederick Douglass (1938–1939), a thirty-two-panel work he painted while he was living in Harlem, emerged from his exposure to the stories of “strong, daring and heroic black heroes and heroines.” Whereas it had been an act of philosophical and political liberation for Frederick Douglass to focus on the “multitudinous” possibilities of textual experimentation and visual reimagining when it came to his own face and body, let alone his life story and his intellectual and moral power as an orator and author, for social justice artists such as Jacob Lawrence who were building new languages of liberation from Douglass’s activism and authorship, it was imperative that he become a point of origin, a Founding Father in a Black revolutionary tradition, and a steadying compass point for acts of radicalism, reform, and resistance in the African Atlantic world.

Vestiges of Black Internationalism

The siege led by the Continental Army to reclaim Savannah from British forces in the fall of 1779 is remembered as one of the most disastrous battles of the American Revolutionary War. However, greater carnage was circumvented by a legion of (largely) free Black Chasseurs Volontaires recruited from the colony of Saint-Domingue (modern-day Haiti). Their role proved strategically vital, and a monument erected in Savannah’s Franklin Square today pays homage to their contributions to the American project of independence. Indeed, the beguiling mythos of independence suffuses their historic legacy. Yet although their story is remembered in African American histories from the nineteenth century to the present, they are systematically occluded, marginalized, and overlooked by the colonialist archive. This article interrogates the violence of archival erasure and demands interdisciplinary, multimodal, and collaborative modes of recreating and rehabilitating lost African Atlantic histories.

THE PEOPLING OF AN AFRICAN SLAVE PORT: ANNAMABOE AND THE ATLANTIC WORLD

Annamaboe, located on the Gold Coast in modern-day Ghana, was a sleepy Fante fishing village when Dutch traders arrived there in 1638. The arrival of the Europeans ushered Annamaboe into the Atlantic world and brought fundamental changes to the town’s physical landscape, economic and cultural life, and literally to its DNA as Europeans and Africans formed relationships that gave rise to a substantial mixed-race population. Like other Atlantic towns and cities, Annamaboe grew as a conduit for trade. Its traders funneled African trade goods -primarily enslaved peoples but also gold, maize and other provisions - to Europe and the Americas and it brought in a variety of products from Europe and around the world in exchange - fabrics, metals, manufactured goods, alcohol and tobacco - and distributed those goods into the interior. The Atlantic world is defined by the movement of goods, ideas and peoples around it, and much of that movement operated through the urban hubs that grew up around the Atlantic. Much of the scholarship on the Atlantic world has focused on the North Atlantic, particularly on the British Atlantic. This article’s focus on an African Atlantic port offers an important corrective to that bias, a necessary one if we are to fully comprehend that world.