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The changing distribution of two riverine tsetse flies over 15 years in an increasingly cultivated area of Burkina Faso

De La Rocque Stéphane, Augusseau Xavier, Guillobez Serge, Michel Vincent, De Wispelaere Gérard, Bauer Burkhard, Cuisance Dominique. 2001. The changing distribution of two riverine tsetse flies over 15 years in an increasingly cultivated area of Burkina Faso. Bulletin of Entomological Research, 91 (3) : 157-166.

Article de revue ; Article de revue à facteur d'impact
Texte intégral non disponible.

Liste HCERES des revues (en SHS) : oui

Thème(s) HCERES des revues (en SHS) : Psychologie-éthologie-ergonomie

Résumé : Changes in the distribution of two riverine tsetse flies, Glossina tachinoides Westwood and Glossina palpalis gambiensis Vanderplank are described in an agropastoral area of Burkina Faso subject to increasing human population pressure and land use change. Two similar entomological surveys (one trap every 100 m, 120 km of river) were conducted in 1981 and 1996. Changes in tsetse distribution were compared to land use changes through high resolution remote sensing imagery (LANDSAT, SPOT). There was a close relationship between proximity of crops relative to riverine forest and the density of Glossina. Where fields encroached on riverine vegetation, tsetse populations declined. Where the geomorphological structure was not well suited to agricultural activity, riverine vegetation and tsetse fly populations were relatively unaffected, even with intense agricultural activity nearby. In contrast, increased human activity and higher cattle densities in the surrounding savannah areas were associated with increased tsetse numbers. The results demonstrated a wide diversity of tsetse distribution and habitat within a few kilometres in an agro-pastoral landscape in West Africa.

Mots-clés géographiques Agrovoc : Burkina Faso

Classification Agris : L20 - Écologie animale
L60 - Taxonomie et géographie animales

Auteurs et affiliations

  • De La Rocque Stéphane, CIRAD-EMVT-ECONAP (BFA)
  • Augusseau Xavier, CIRAD-TERA-ERE (BFA) ORCID: 0000-0002-3328-9889
  • Guillobez Serge, CIRAD-TERA-ERE (FRA)
  • Michel Vincent, CIRAD-EMVT-ECONAP (BFA)
  • De Wispelaere Gérard, CIRAD-EMVT-ECONAP (FRA)
  • Bauer Burkhard, CIRDES (BFA)
  • Cuisance Dominique, CIRAD-EMVT-ECONAP (FRA)

Autres liens de la publication

Source : Cirad - Agritrop (https://agritrop.cirad.fr/521653/)

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