Article (Scientific journals)
Analysis of the impact of the use of and of climate on the vulnerability and availability of Macaranga beillei in Côte d’Ivoire
Koffi, Kouao Jean; Yao N’Guettia, Francis; Fatou, Tuo et al.
2022In Biodiversitas, 23 (10), p. 5396 - 5405
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Keywords :
Côte d’Ivoire; ethnobotanical survey; Euphorbiaceae; Macaranga beillei; vulnerable species; Animal Science and Zoology; Molecular Biology; Plant Science
Abstract :
[en] Macaranga beillei Prain is a vulnerable species of the Euphorbiaceae family, used in traditional medicine, and whose habitat is threatened by anthropogenic activities. This study is a contribution to the knowledge of the causes of the threat of this species in Côte d'Ivoire. The database used includes data from the SIG IVOIRE database (Gautier et al. 1999), the flora of Côte d'Ivoire (Aké Assi 2001), the GBIF website (Global Biodiversity Information Facility, wwwgbif.org) and the Paris Museum website (http://www.mnhn.fr/fr/collection). The QGIS software (Quantum GIS) version Lyon 2.12.3. and the MaxEnt (Maximum Entropy) model was used to produce potential distribution maps for the periods 1950-2000 and 2000-2050. A questionnaire was developed for the ethnobotanical survey. It emerges from this analysis that the Banco National Park is the most sampled locality with 38 samples out of 72, i. e. a rate of 52.77%. The value of the species vulnerability risk index (VI) is 2.46. In 2050, the range of the species will decrease by 6,696.127 km². The assessed extent of occurrence (EOO) and area of occupancy (AOO) values are 5,848.921 km² and 72.000 km² respectively. These results confirm that M. beillei is a vulnerable species.
Disciplines :
Environmental sciences & ecology
Author, co-author :
Koffi, Kouao Jean;  Nangui Abrogoua University. UFR-SN, Abidjan, Cote d'Ivoire
Yao N’Guettia, Francis;  Nangui Abrogoua University. UFR-SN, Abidjan, Cote d'Ivoire
Fatou, Tuo;  Nangui Abrogoua University. UFR-SN, Abidjan, Cote d'Ivoire
Moussa, Kone;  Nangui Abrogoua University. UFR-SN, Abidjan, Cote d'Ivoire
Bakayoko, Adama;  Nangui Abrogoua University. UFR-SN, Abidjan, Cote d'Ivoire ; Swiss Center for Scientific Research in Côte d’Ivoire, Abidjan, Cote d'Ivoire
Bogaert, Jan  ;  Université de Liège - ULiège > Département GxABT > Biodiversité et Paysage
Language :
English
Title :
Analysis of the impact of the use of and of climate on the vulnerability and availability of Macaranga beillei in Côte d’Ivoire
Publication date :
2022
Journal title :
Biodiversitas
ISSN :
1412-033X
eISSN :
2085-4722
Publisher :
Society for Indonesian Biodiversity
Volume :
23
Issue :
10
Pages :
5396 - 5405
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 15 December 2022

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