Tropical limestone forest resilience during MIS-2: implications for Pleistocene foraging & modern conservation

In this paper we present a multi-proxy study of tropical limestone forest and its utilization by human groups during the major climatic and environmental upheavals of MIS-2 (29-11.7 ka BP). Our data are drawn from new field research within the Tràng An World Heritage property, on the edge of the Red River Delta, northern Vietnam. Key findings from this study include 1) that limestone forest formations were resilient to the large-scale landscape transformation and inundation of the Sunda continent at the end of the last glaciation; 2) that prehistoric human groups were probably present in this habitat through-out MIS-2; and 3) that the forested, almost insular, karst of Tràng An provided foragers with a stable resource-base in a wider changing landscape. These results have implications for our understanding of the prehistoric utilization of karst environments and resonance for conservation efforts in the face of climate and environmental change today

An ethno-zoological survey of insects and their allies among the remos (Ogun State) South Western Nigeria

The research was carried out to study the socio-economic  characteristic of the Remos of Ogan State of Ngeria; to determine their relationship with insects which they regard as edible, which theyuse for rituals and which they use for medicinal purposes.Two hundred and eighty-five questionnaires were administered. The data collected was analysed by using frequency counts and percentages. Common edible insects were found to include termites(Macrotermes bellicossus), cricket (Brachytrypes sp) and (Analeptes trifaciata). The insects used for rituals and medicinal purposes include the butterfly used for making love portion; Cryptotheliarongeoti used as a defense against any evil; Brachytrypes sp, Lycosa sp and Apis melifera used for good fortune. The honey bee (Apis melifera) is used to prevent dizziness, while the sting of Ant is usedfor healing wound, curing of impotence in males and is also used as a cure for “thunderbolt”. The study found that in this community insects are valuable for both food and medicinal purposes. It recommends that more work on medicinal and nutritional value of these insects be undertaken