Managing a reconstituted rainforest remnant and its threatened plants in Benin
Background: In Benin, in the savannah of the Dahomey Gap, sacred forests of <0.5 ha. preserve the rainforest flora of the adjacent forest blocks ‘Upper Guinea’ and ‘Congo Basin’. Research Aims: To protect these threatened plants, we reconstituted a rainforest patch of 14 ha, the ‘Sanctuaire des Sing...
| Autores principales: | , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
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SAGE Publications
2025
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| Acceso en línea: | https://hdl.handle.net/10568/177104 |
| _version_ | 1855540677436243968 |
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| author | Neuenschwander, P. Adomou, A. Dassou, H. Adjire, C. |
| author_browse | Adjire, C. Adomou, A. Dassou, H. Neuenschwander, P. |
| author_facet | Neuenschwander, P. Adomou, A. Dassou, H. Adjire, C. |
| author_sort | Neuenschwander, P. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Background: In Benin, in the savannah of the Dahomey Gap, sacred forests of <0.5 ha. preserve the rainforest flora of the adjacent forest blocks ‘Upper Guinea’ and ‘Congo Basin’.
Research Aims: To protect these threatened plants, we reconstituted a rainforest patch of 14 ha, the ‘Sanctuaire des Singes’, out of fallow land and followed its regeneration during 28 years under threatening urbanization and climate change.
Methods: The growth of saplings of three common tree genera and the changes in the composition of the flora developing from seeds and roots were analyzed. Species collected in other rainforest patches were introduced. Management consisted in hand irrigation and mulching of young plants during dry periods and the removal of strangling climbers. The first author’s residency in the forest and support to the local, mostly poor (by UN standards) population with its vodun culture is highlighted.
Results: The forest, under IITA property, harbors 590 plant species; another 64, mostly from drier origins, disappeared during the study. A total of 257 species were introduced; 58 are threatened according to IUCN criteria, twelve of them critically endangered. Most species (56.6%) have only <4 specimens. Among common trees, about 1% died each year, while common herbs and woody plants of pan-African or pantropical origin, which thrive in the vicinity of the forest, disappeared from the closed forest.
Conclusion: This is the first reconstituted forest in Benin, a ‘reference forest’. |
| format | Journal Article |
| id | CGSpace177104 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | SAGE Publications |
| publisherStr | SAGE Publications |
| record_format | dspace |
| spelling | CGSpace1771042025-11-11T11:04:45Z Managing a reconstituted rainforest remnant and its threatened plants in Benin Neuenschwander, P. Adomou, A. Dassou, H. Adjire, C. Benin urbanization forests species rainforests Background: In Benin, in the savannah of the Dahomey Gap, sacred forests of <0.5 ha. preserve the rainforest flora of the adjacent forest blocks ‘Upper Guinea’ and ‘Congo Basin’. Research Aims: To protect these threatened plants, we reconstituted a rainforest patch of 14 ha, the ‘Sanctuaire des Singes’, out of fallow land and followed its regeneration during 28 years under threatening urbanization and climate change. Methods: The growth of saplings of three common tree genera and the changes in the composition of the flora developing from seeds and roots were analyzed. Species collected in other rainforest patches were introduced. Management consisted in hand irrigation and mulching of young plants during dry periods and the removal of strangling climbers. The first author’s residency in the forest and support to the local, mostly poor (by UN standards) population with its vodun culture is highlighted. Results: The forest, under IITA property, harbors 590 plant species; another 64, mostly from drier origins, disappeared during the study. A total of 257 species were introduced; 58 are threatened according to IUCN criteria, twelve of them critically endangered. Most species (56.6%) have only <4 specimens. Among common trees, about 1% died each year, while common herbs and woody plants of pan-African or pantropical origin, which thrive in the vicinity of the forest, disappeared from the closed forest. Conclusion: This is the first reconstituted forest in Benin, a ‘reference forest’. 2025-04 2025-10-15T14:23:38Z 2025-10-15T14:23:38Z Journal Article https://hdl.handle.net/10568/177104 en Open Access application/pdf SAGE Publications Neuenschwander, P., Adomou, A., Dassou, H., & Adjire, C. (2025). Managing a reconstituted rainforest remnant and its threatened plants in Benin. Tropical Conservation Science, 18, 1-18 |
| spellingShingle | Benin urbanization forests species rainforests Neuenschwander, P. Adomou, A. Dassou, H. Adjire, C. Managing a reconstituted rainforest remnant and its threatened plants in Benin |
| title | Managing a reconstituted rainforest remnant and its threatened plants in Benin |
| title_full | Managing a reconstituted rainforest remnant and its threatened plants in Benin |
| title_fullStr | Managing a reconstituted rainforest remnant and its threatened plants in Benin |
| title_full_unstemmed | Managing a reconstituted rainforest remnant and its threatened plants in Benin |
| title_short | Managing a reconstituted rainforest remnant and its threatened plants in Benin |
| title_sort | managing a reconstituted rainforest remnant and its threatened plants in benin |
| topic | Benin urbanization forests species rainforests |
| url | https://hdl.handle.net/10568/177104 |
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