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Kinshasa Province (Democratic Republic of Congo): Typology of Peri-Urban Ecosystems Providing Edible Insects

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Listed:
  • Célestin Adeito Mavunda

    (Regional Center of Excellence on Sustainable Cities in Africa (CERViDA-DOUNEDON), Lome 1 BP 1515, Togo
    Renewable Natural Resources Management Section, Higher Institute of Agronomic Studies of Bengamisa, Kisangani BP 2012, Democratic Republic of the Congo
    Laboratory of Ecology and Forest Management, Faculty of Sciences, University of Kisangani, Kisangani BP 2012, Democratic Republic of the Congo)

  • Madjouma Kanda

    (Laboratory of Botany and Plant Ecology, University of Lomé, Lome 1 BP 1515, Togo)

  • Fousséni Folega

    (Laboratory of Botany and Plant Ecology, University of Lomé, Lome 1 BP 1515, Togo)

  • Demirel Maza-esso Bawa

    (Laboratory of Botany and Plant Ecology, University of Lomé, Lome 1 BP 1515, Togo
    Faculty of Biology, University of Belgrade, Studentski trg 1, 11000 Belgrade, Serbia)

  • Bilouktime Badjare

    (Laboratory of Botany and Plant Ecology, University of Lomé, Lome 1 BP 1515, Togo)

  • John Katembo Mukirania

    (Renewable Natural Resources Management Section, Higher Institute of Agronomic Studies of Bengamisa, Kisangani BP 2012, Democratic Republic of the Congo
    Laboratory of Ecology and Forest Management, Faculty of Sciences, University of Kisangani, Kisangani BP 2012, Democratic Republic of the Congo)

  • Marra Dourma

    (Laboratory of Botany and Plant Ecology, University of Lomé, Lome 1 BP 1515, Togo)

  • Koffi Akpagana

    (Laboratory of Botany and Plant Ecology, University of Lomé, Lome 1 BP 1515, Togo)

Abstract

Tropical peri-urban ecosystems are essential for the urban population’s well-being through the goods and services they provide. Unfortunately, these ecosystems are subjected to anthropogenic pressures for various reasons. This study aims to assess the diversity and structure of the peri-urban ecosystems that provide the most edible insects in Kinshasa. A total of 360 people were interviewed to identify the two insect species most frequently consumed. The tree inventory was carried out in 50 plots (2500 m 2 each), of which 25 were in Acacia plantations, 10 were planted Milletia forests, and 15 were natural Millettia forests. The diameters of each tree, dbh ≥ 10 cm, were measured. Principal component analysis (PCA) was used to distinguish the forest communities. Diversity indices were used to assess floristic variability and structural parameters were used to characterize forest stands. Two insects were identified as being the most commonly consumed in Kinshasa: Gonimbrasia jamesoni (28%) and Cirina forda (27%), found the in Acacia plantation, and in the planted Milletia forests and natural Milletti forest, respectively. The results indicate floristic (higher in the Acacia plantation) and structural variability between stands. The structure of the stands indicates good news for all forests, except the planted forest. The high frequency/dominance of A. auriculiformis and M. laurentii in the peri-urban ecosystems of Kinshasa would therefore be optimal conditions (under natural conditions) for good production of these two caterpillar species.

Suggested Citation

  • Célestin Adeito Mavunda & Madjouma Kanda & Fousséni Folega & Demirel Maza-esso Bawa & Bilouktime Badjare & John Katembo Mukirania & Marra Dourma & Koffi Akpagana, 2023. "Kinshasa Province (Democratic Republic of Congo): Typology of Peri-Urban Ecosystems Providing Edible Insects," Sustainability, MDPI, vol. 15(15), pages 1-19, August.
    • Handle: RePEc:gam:jsusta:v:15:y:2023:i:15:p:11823-:d:1208275
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    References listed on IDEAS

    as
    1. Bolund, Per & Hunhammar, Sven, 1999. "Ecosystem services in urban areas," Ecological Economics, Elsevier, vol. 29(2), pages 293-301, May.
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