• https://doi.org/10.1086/721179
    After the Second World War, colonial veterinary services, entrepreneurs, and
    African villagers in French Equatorial Africa (AEF) began to raise cattle in regions
    where this had been deemed impossible because of the threat of African
    animal trypanosomiasis. The opening of this new pastoral frontier in the
    humid savannas of Central Africa was not only a challenging logistical operation,
    involving the purchase, transport, and acclimatization of thousands of
    trypanotolerant animals. It also hinged on the mobilization of various forms
    of expertise, from veterinary medicine to soil science, important financial investments,
    and the participation of rural Africans. The article argues that the
    specific conditions in postwar AEF generated a frontier that was distinct from
    many other global and African cattle frontiers, as it was driven more by latecolonial
    development ideas and funds than capitalist expansion, even if these
    were sometimes entangled. Shaped by the interplay between local, (trans)imperial,
    and globally circulating knowledge, trypanotolerant cattle production
    in the AEF took the complementary forms of extensive ranching and smallscale
    peasant production. Although the introduction of trypanotolerant cattle
    triggered new conflicts, it was further pursued by postcolonial states, transforming
    rural economies and ecologies.