Seasonality of Leaf and Fig Production in Ficus squamosa, a Fig Tree with Seeds Dispersed by Water

The phenology of plants reflects selection generated by seasonal climatic factors and interactions with other plants and animals, within constraints imposed by their phylogenetic history. Fig trees (Ficus) need to produce figs year-round to support their short-lived fig wasp pollinators, but this requirement is partially de-coupled in dioecious species, where female trees only develop seeds, not pollinator offspring. This allows female trees to concentrate seed production at more favorable times of the year. Ficus squamosa is a riparian species whose dispersal is mainly by water, rather than animals. Seeds can float and travel in long distances. We recorded the leaf and reproductive phenology of 174 individuals for three years in Chiang Mai, Northern Thailand. New leaves were produced throughout the year. Fig production occurred year-round, but with large seasonal variations that correlated with temperature and rainfall. Female and male trees initiated maximal fig crops at different times, with production in female trees confined mainly to the rainy season and male figs concentrating fig production in the preceding months, but also often bearing figs continually. Ficus squamosa concentrates seed production by female plants at times when water levels are high, favouring dispersal by water, and asynchronous flowering within male trees allow fig wasps to cycle there, providing them with potential benefits by maintaining pollinators for times when female figs become available to pollinate

A spatial overview of the global importance of Indigenous lands for conservation

Understanding the scale, location and nature conservation values of the lands over which Indigenous Peoples exercise tradi- tional rights is central to implementation of several global conservation and climate agreements. However, spatial information on Indigenous lands has never been aggregated globally. Here, using publicly available geospatial resources, we show that Indigenous Peoples manage or have tenure rights over at least ~38 million km2 in 87 countries or politically distinct areas on all inhabited continents. This represents over a quarter of the world’s land surface, and intersects about 40% of all terrestrial protected areas and ecologically intact landscapes (for example, boreal and tropical primary forests, savannas and marshes). Our results add to growing evidence that recognizing Indigenous Peoples’ rights to land, benefit sharing and institutions is essential to meeting local and global conservation goals. The geospatial analysis presented here indicates that collaborative partnerships involving conservation practitioners, Indigenous Peoples and governments would yield significant benefits for conservation of ecologically valuable landscapes, ecosystems and genes for future generations

Local perspectives and context in relation to feeding practices of children under 2 years in the mountain villages of northern Thailand

Objective: To gain an in-depth understanding of infant and young child feeding practices, accompanying beliefs and their sociocultural context in the Karen and Lua ethnic communities of northern Thailand. Design: A two-day workshop and thirty in-depth interviews were undertaken in June 2014. Dialogue occurred with the assistance of translators and was recorded, transcribed and translated. A detailed thematic analysis was undertaken. Setting: Northern Thai indigenous communities in which one-third of the children under 5 years of age are stunted. Subjects: People with various roles in the local health system and twenty-six villagers who cared for infants and young children. Results: Predominant breast-feeding was said to occur for 1 to 3 months but was not exclusive due to early introduction of water and/or rice. Exclusive breast-feeding for 6 months was impeded by the need for mothers to return to farming work, with the early introduction of solids enabling infants to be cared for by other family members. Low variety in complementary foods was typical during infancy, with few local foods having appropriate texture and special preparation of foods rarely described. A pervasive underlying issue is women's responsibility to labour and lack of time to care for their young children. Poverty and food insecurity also featured in participants' accounts. Conclusions: In combination, women's limited time to care, poverty and food insecurity are perpetuating poor nutrition of children in early life. Agricultural solutions that are being explored should also attend to the burden of work for women.Anna Roesler, Lisa G Smithers, Pattanee Winichagoon, Prasit Wangpakapattanawong and Vivienne Moor

Health workers' and villagers' perceptions of young child health, growth monitoring, and the role of the health system in remote Thailand

Background: In Thailand, despite widespread improvements in child nutrition, stunting is still highly prevalent among northern hill tribe children. Objective: To understand how villagers and health workers (volunteers and officials) gauge health of children younger than 5 years, whether growth monitoring is salient, and the relationships of villagers with the health system in this remote location. Methods: Qualitative research was undertaken with 8 hill tribe villages. A workshop on infant and young child health and nutrition was held with 8 village health volunteers, 2 per village, selected by a public health officer. In-depth interviews were conducted with 20 villagers and 2 volunteers who had children 0 to 5 years. Eight other health workers were also interviewed. All dialogue was conducted in Thai through bilingual facilitators and recorded, transcribed, and translated into English. Transcripts were coded and analyzed thematically within and across participant groups. Results: Overall, villagers considered strength and independence of children to be hallmarks of health; the size of children featured rarely. Volunteers did not perceive local benefits of growth monitoring, and the extent of child malnutrition was unclear to them. Nutrition counseling was seldom mentioned by villagers or health workers. Across all accounts, and considering silences, relationships of villagers with the health system seemed fragile. Conclusion: Villagers understand child health in terms of functional abilities rather than size. Volunteer health workers in this remote location have limited resources and support. Together this helps explain why, against a background of poverty and food insecurity, growth monitoring does not translate to improvements in child nutrition.Anna Roesler, Lisa G. Smithers, Pattanee Winichagoon, Prasit Wangpakapattanawong and Vivienne Moor