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The road towards wildlife friendlier infrastructure: Mitigation planning through landscape-level priority settings and species connectivity frameworks

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Title The road towards wildlife friendlier infrastructure: Mitigation planning through landscape-level priority settings and species connectivity frameworks
 
Creator Paemelaere, E.A.
Mejía, A.
Quintero, S.
Hallett, M.
Li, F.
Wilson, A.
Barnabas, H.
 
Subject wildlife
wildlife management
habitat management
 
Description The current global road network expansion scenario poses a conflict of interest between Sustainable Development Goals of human well-being and biosphere, which could be mitigated through strengthening of the Environmental Impact Assessment (EIA) process. Here, we propose the integration in EIAs of a method focusing on landscape-level connectivity for wildlife, based on easily accessible satellite imagery and basic species data that need not be site-specific. This method identifies key locations along the (proposed) road for wildlife connectivity based on expert-based wildlife connectivity models, and specifies the type of measures needed through a behavioral response framework. We tested our proposed method with field data on four species through a single-species occupancy model followed by Bayesian occupancy modeling. We show that the expert-based model resulted in a conservative identification of key locations for mitigation interventions. Furthermore, we highlight how already required traffic bridges and culverts can be incorporated as part of the mitigation strategy. Our method permits incorporation of proactive mitigation measures in the road design to reduce the impact of roads on wildlife and their habitat, helping to limit the need for expensive post-hoc solutions. We present this method through a case-study from Guyana, South America.
 
Date 2023-03
2023-12-12T07:11:43Z
2023-12-12T07:11:43Z
 
Type Journal Article
 
Identifier Paemelaere, E., Mejía, A., Quintero, S., Hallett, M., Li, F., & Wilson, A. et al. (2023). The road towards wildlife friendlier infrastructure: Mitigation planning through landscape-level priority settings and species connectivity frameworks. Environmental Impact Assessment Review, 99, 107010. doi: 10.1016/j.eiar.2022.107010
0195-9255
https://hdl.handle.net/10568/135250
https://www.cifor.org/publications/pdf_files/articles/APaemelaere2301.pdf
https://doi.org/10.1016/j.eiar.2022.107010
 
Language en
 
Rights CC-BY-4.0
Open Access
 
Format 107010
 
Source Environmental Impact Assessment Review