Le journal de l'IRD n° 35 May-June 2006 Translator: Nicholas Flay T © Morris Harisson/DGMWR Marriage, from obedience to equality Demographer Arlette Gautier from IRD’s Laboratory Population-EnvironnementDéveloppement (UR151), finds that family law enters both directly and indirectly into demographic behaviour. She has conducted the first international comparative study of laws of marriage and divorce. Now, at the beginning of the 21st Century, the marriage code establishes equality between husband and wife in 56% of countries (based on 142 studies). In European countries, although this equality is generally affirmed, other problems arise such as the persistence of common law that is often far from being equal, or rape and conjugal violence. School of inequality Going beyond debates about the parity between girls and boys in schools in Africa, Marie-France Lange, sociologist and head of IRD research unit Savoirs et développement (UR105), favours a radical analysis of the schooling of girls in Africa. Education is considered as a source of emancipation for women. But it is not always the case. The education of girls appears to be tolerated if the feeling that they cannot learn much at school is reinforced. In rural life, the right to education is often therefore given lower priority than instruction in aspects useful for the household: such as needlework, hygiene and domestic tasks, which prepare the future woman for a role that excludes any emancipation. The right to education comes down to fundamental human rights, to notions of equality and liberty. Girls’ lack of rights to education is thus only a reflection of the lack of women’s rights. Access to education for girls depends implicitly on the status and rights of women. However, it is easier to formulate and apply the assertion of the right to education for all than to affirm women’s rights. And girls’ progress in school in Africa should have some influence on the claims they will be able to express when they are adult women. Social change and influences of the media Five researchers have made surveys in five different countries (Nigeria, Mauritania, Mali, Senegal and Ivory Coast) on the practical ways in which visual media, as different as photography, video, television series, advertising or the press, are received and used locally, and in what way they favour the spread of standards, values and behaviours coming from other cultures. Women watch television series (soap operas, television films) on a massive scale. This cannot be explained only by the pleasure they derive from these entertainments, but also in particular because such programmes provide them with the symbolic resources they need in order to manage better in the free-forall of life in the large African cities. he surface area of Lake Chad has shrunk from an expanse of 25 000 km2 in the 1960s to only a few thousand today. It has changed from being a “Large lake” to become a “Small lake” in a small number of years. However, to find evidence of a much larger “Mega-lake” Chad we have to go back more than 6000 years, up to the Middle Holocene. IRD researchers (UMR Hydrosciences, UMR G-Eau) working jointly with Monash University (Australia) recently identified the shores of this ancient Mega-lake by remote sensing, in the form of a ribbon of sand marking a perimeter of over 2300 km. The lake occupied an area of 340 000 km2 and had a maximum depth of 160 m (currently less than 10 m), forming the 4th largest lake in the world after the Caspian Sea and Lakes Baïkal and Tanganyika. These strong fluctuations of Lake Chad in the course of time are linked to large variations in climate which affect tropical Africa. Analyses on sediments and fossil pollen combined with historical surveys have brought evidence of a complete drying-out of the lake for a period of about 20 years towards the mid 15th Century. Conversely, during the Middle Holocene, between about 8500 and 6000 years, the Sahara was not a region as extensively covered by desert as it is now, but bore a number of lakes and swamps as well as more extensive vegetation cover. p. 4 Partners International symposium Education, violence, conflicts and prospects for peace in Africa F rom 6 to 10 March 2006, a bilingual (French-English) international symposium was held in Yaounde, entitled “Education, violence, conflicts and prospects for peace in Africa”, organized jointly by the networks FASAF “Famille et scolarisation en Afrique” and ROCARE “Réseau ouest et centrafricain de recherche en education”. The whole of the work presented and the debates clearly brought to light an enormous need for scientific knowledge, which emphasizes the little attention given to the theme by the scientific community. The question of measurement appears crucial for accurately grasping 0changes in intensity and forms of violence, notably in school situations. It is advisable both to increase the number of detailed case studies and take up comparative approaches between countries. The symposium raises the manifold conceptual, methodological and ethical questions for which the social sciences must bring answers of sufficiently high level to meet the size of the issues involved. p. 7 Research Madagascan women: two centuries of surprises for Europeans... Gender-related indices and more generally those relative to the situation of women bring into relief the special character of Madagascar compared with continental Africa. In contrast with what is observed in Sub-Saharan Africa, girls receive as much schooling as boys at primary level. Similarly, half the students at the University of Antananarivo are girls. The age gap between the two sexes in marriage is small (about 4 years in 2003), whereas elsewhere in Sub-Saharan Africa it is observed to be between 4 and 8 years. The close age and education level between spouses is favourable for women’s power to intervene in decisions made within the couple. There are no tasks that are exclusively reserved for men or for women, activities are complementary and the family budget is managed by the women. Nevertheless, several questions still arise concerning women’s status in society. In spite of legal principles that guarantee equality, access to employment is still unequal in the private sector. Fierce resistance of red colobus in the Saloum Delta R ed colobus monkeys (Procolobus badius temmincki) of the Saloum Delta in Senegal have managed to face the degradation of their natural habitat and gained a reprieve from what seemed to be certain extinction. Research of a team of IRD primatologists shed light on evidence that this African monkey has developed some ingenious behavioural adaptations to their circumstances. The oldest one is an increase in their consumption of fruit and use of plants they had not hitherto drawn on for food (grasses, herbaceous plants and seeds), in spite of their folivore metabolism (geared to feeding on tree leaves). The second striking development is an increase in the time the colobus spend on the ground. This is in spite of a morphology adapted to movement in the higher tree canopy. A more recent observation was the appearance of two other elements of behaviour new to the Saloum red colobus. Firstly, they show a tendency to associate with other primate species, and in particular with the green monkey (Cercopithecus (aethiops) sabaeus, a semi-arboreal primate of sudanian savannah). The other is their frequentation of more open habitats. In this way the Senegal red colobus, known up to now for living exclusively in enclosed habitats, such as forests, dry forests, gallery forest and forest margins, now colonize zones of less dense vegetation, such as areas with sparse groups of trees where the canopy is interrupted. The last new adaptation, similar to the previous one, is a recourse to the mangrove swamps. The colobus first used these as a refuge, but subsequently adopted them as resting and feeding places. That is the most recent development. Consult the articles in full on the IRD Internet site : http://www.ird.fr © IRD/E. Deliry-Antheaume Lack of time Time Use surveys quantify the way in which men and women divide their time in the course of a day or of a week, or even from one season to the next. Women appear to be doted with less time than men. They have to take on, in addition to their paid or unpaid activities, reproductive work, household tasks and personal care. Such Time Use studies can also provide a more accurate assessment of the women’s contribution to the work force. They highlight in particular the multi-activity dimension of women’s work. The results of Time Use surveys should therefore be taken into account in national accounting, and the GDP of African countries re-evaluated accordingly. Conclusive initiatives have already been taken in Burkina Faso, the African country where the contribution of women’s informal-sector activities to GDP appears to be highest. p. 2 News Pacific t the end of 2005 and the beginning of 2006, the largest volcano of the Vanuatu archipelago prompted the close attention of vulcanologists and the national authorities. The sudden awakening of volcanic activity justified the displacement of several thousand people from the island which began on 5 December 2005. The specialists feared there might be an explosion if blockage of the volcano chimney occurred. A mission conducted by the IRD at the end of February observed a lake of mud contained in the interior of the recently constructed island and that a significant degassing process was emitting 1500 tonnes of SO2 per day at that time. Lake Chad’s changes with time Gender inequality is an obstacle for sustainable development and human rights. This feature gives some examples of studies made by IRD researchers on social relations between men and women in Africa.. © IRD/M. Dukhan hile all the great research institutions abroad are bringing to the fore study programmes on gender, and at a time when it would be taking a great risk to respond to international calls for tender without making reference to gender questions, it would be highly detrimental to the IRD to stay on the sidelines of this inexorable process. Shouldn’t the Institute’s intrinsic interdisciplinary character on the contrary bring it to centre stage in tackling research themes of the future and give it a comparative advantage for occupying this area of research? The Institute’s involvement would definitely not be a case of going along with a mere fashion trend or a short-lived ideology, as some still seem to think. The many different institutions in the United Nations system have played a major role in promoting the general increase of awareness of this social issue which must indeed be considered as such by scientific research. Because it is society, or rather societies in all their diversity, which is responsible for the various forms of inequality between the sexes that contemporary studies reveal and put on the policy agenda of most governments in the world, in the developing countries as much as in the industrialized states. A Questions of gender Women’s underestimated work The international network “Women in Informal Employment: Globalizing and Organizing” has conducted studies on the work of women in Africa in order to facilitate the taking into account of gender in macroeconomic policy measures. Inclusion of all the domestic and community services women fulfil in terms of production in surveys on work highlights more effectively the real contribution women make to the national product and to household well-being. African women are often predominant in informal work activities. Taking these into account also helps provide a clearer picture of women’s work. W A giant’s wrath p. 1 News © IRD/Anh Galat-Luong by Jacques Charmes Head of Department Societies and Health p. 8-9 Research © IRD/A. Luce Gender is not a fashion trend © IRD/D. Hugodot p. 1 Editorial © IRD/G. Favreau Abstracts for the international issue