Publications des scientifiques de l'IRD

Porcher V., Li X. Y., Carrière Stéphanie M., Alvarez-Fernandez S., Cresson D., Reyes-García V., Gallois S. (2024). As proficient as adults : distribution of children's knowledge of wild edible plants in an arid environment in Madagascar. Human Ecology, [Early acces], [15 p.]. ISSN 0300-7839.

Titre du document
As proficient as adults : distribution of children's knowledge of wild edible plants in an arid environment in Madagascar
Année de publication
2024
Type de document
Article référencé dans le Web of Science WOS:001208822700001
Auteurs
Porcher V., Li X. Y., Carrière Stéphanie M., Alvarez-Fernandez S., Cresson D., Reyes-García V., Gallois S.
Source
Human Ecology, 2024, [Early acces], [15 p.] ISSN 0300-7839
In drylands, where resources are scarce, wild edible plant (WEP) knowledge is crucial to overcome food scarcity. Understanding the distribution pattern of local ecological knowledge (LEK) about WEP and identifying knowledge holders are key steps to assessing the resilience and vulnerability of knowledge systems. However, little is known about how WEP knowledge is distributed across life stages and gender of people living in arid regions. Here, we study the distribution of WEP knowledge within a small-scale society from southwestern Madagascar, a region known for its dry climate and related food crises. We worked with Tanalana male and female children and adults using semi-structured interviews and free listings. Tanalana people display a sophisticated LEK adapted to the extreme environment in which they live, with a distinct distribution pattern regarding theoretical and practical knowledge across life stages and gender. While women and men cited similar WEP, children and adults cited different sets of WEP, suggesting they hold differentiated bodies of theoretical knowledge, however our results suggest similarity in practical knowledge across life-stage and gender. We argue that resource limitation and food scarcity might be so pervasive in the area that extensive sharing of knowledge on WEP could be an adaptation to the extremely dry environment.
Plan de classement
Sciences du monde végétal [076] ; Etudes, transformation, conservation du milieu naturel [082] ; Société, développement social [106]
Description Géographique
MADAGASCAR
Localisation
Fonds IRD [F B010090604]
Identifiant IRD
fdi:010090604
Contact