Article (Scientific journals)
Short‐term impacts of selective logging on forest elephants
Scalbert, Morgane; Fonteyn, Davy; Houngbégnon, Fructueux et al.
2025In Conservation Science and Practice
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Keywords :
activity rhythm; habitat use; kilometric abundance index (KAI),; logging concession; pre-post study; relative abundance index (RAI),; skid trail; strip transect
Abstract :
[en] Abstract Although forest elephants (Loxodonta cyclotis) are known to use logged forests, the impact of selective logging on this critically endangered species has never been well established. Considering the potential of some logged areas to serve as other effective area‐based conservation measures, aligning with the Convention on Biological Diversity's 30/30 initiative, we aimed to assess the short‐term impacts of logging on three population parameters: the presence, abundance, and activity of forest elephants. Combining camera traps and dung surveys before and after logging operations, we assessed the response of forest elephants in a certified timber concession in Gabon. Encouragingly, we found no negative effects of logging on the three population parameters studied. There was no discernible change in the presence of elephants after logging, and their abundance actually increased (relative abundance index from 1.56 to 2.59; p‐value 0.0139) at one of the study sites. Activity patterns were also unaffected, showing sustained activity during daylight hours. We also identified the logging‐associated factors that have significantly influenced forest elephant's abundance. Notably, logging intensity, as measured by the average number of trees harvested per hectare, and road density were positively correlated with the number of forest elephant observations (logging intensity effect: 0.2992, p‐value 0.035; road density effect: 0.3628, p‐value 0.060). As global conservation goals evolve, this research provides important insights into the coexistence of well‐managed industrial activities and the conservation of endangered species, highlighting the need to include responsibly managed timber concessions in future conservation strategies. It also underscores the importance of wider adoption of sustainable practices such as low‐impact logging, promoted by certification schemes such as FSC or PEFC, to secure the future of central African forests and their unique wildlife.
Disciplines :
Agriculture & agronomy
Environmental sciences & ecology
Phytobiology (plant sciences, forestry, mycology...)
Zoology
Author, co-author :
Scalbert, Morgane  ;  Université de Liège - ULiège > TERRA Research Centre
Fonteyn, Davy;  CIRAD, UPR Forêts et Sociétés, Campus International de Baillarguet Montpellier Cedex 5 France ; Forêts et Sociétés, Univ Montpellier, CIRAD Montpellier France
Houngbégnon, Fructueux;  Independent Consultant Abomey‐Calavi Benin
Scalbert, Robin;  University of Liège – Gembloux Agro‐Bio Tech, Forest is Life, TERRA Teaching and Research Centre Gembloux Belgium
Vermeulen, Cédric ;  Université de Liège - ULiège > TERRA Research Centre > Gestion des ressources forestières
Haurez, Barbara ;  Université de Liège - ULiège > Département GxABT ; Nature+ non‐profit organization, WINSTAR Park Wavre Belgium
Lhoest, Simon  ;  Université de Liège - ULiège > Département GxABT > Gestion des ressources forestières
Brostaux, Yves  ;  Université de Liège - ULiège > TERRA Research Centre > Modélisation et développement
Ligot, Gauthier  ;  Université de Liège - ULiège > TERRA Research Centre > Gestion des ressources forestières
Gorel, Anaïs‐Pasiphaé;  University of Liège – Gembloux Agro‐Bio Tech, Forest is Life, TERRA Teaching and Research Centre Gembloux Belgium ; Laboratory of Plant Ecology, Department of Plants and Crops Faculty of Bioscience Engineering, Ghent University Ghent Belgium
Doucet, Jean-Louis  ;  Université de Liège - ULiège > TERRA Research Centre > Gestion des ressources forestières
Language :
English
Title :
Short‐term impacts of selective logging on forest elephants
Publication date :
03 February 2025
Journal title :
Conservation Science and Practice
eISSN :
2578-4854
Publisher :
Wiley
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 10 February 2025

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