Advanced search
Start date
Betweenand
Related content
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Roadkill hotspots in a protected area of Cerrado in Brazil: planning actions to conservation

Full text
Author(s):
Saranholi, Bruno H. [1] ; Bergel, Mariano M. [2] ; Ruffino, Paulo H. P. [2] ; Rodriguez-C, Karen G. [1] ; Ramazzotto, Lucas A. [1] ; de Freitas, Patricia D. [1] ; Galetti, Jr., Pedro M. [1]
Total Authors: 7
Affiliation:
[1] Univ Fed Sao Carlos, Dept Genet & Evolucao, BR-13565905 Sao Carlos, SP - Brazil
[2] Secretaria Meio Ambiente Governo Estado Sao Paulo, Inst Florestal, BR-02377000 Sao Paulo - Brazil
Total Affiliations: 2
Document type: Journal article
Source: REVISTA MVZ CORDOBA; v. 21, n. 2, p. 5441-5448, MAY-AUG 2016.
Web of Science Citations: 1
Abstract

Objective. Here we aimed to identify the main points of animal death by roadkill in the view of helping mitigation plans and reducing the impact over the local fauna of a protected area. Materials and methods. We surveyed the roads around a protected area of Cerrado (Sao Paulo, Brazil) from May 2012 to August 2013. We recorded the local of roadkills, biometric and morphologic data of the animals, and collected samples of tissue for molecular species confirmation. Results. Thirty-one roadkilled animals were registered, including threatened species: Leopardus pardalis; Cuniculus paca and Chrysocyon brachyurus. Most roadkills were represented by mammals (54.8%) and reptiles (38.7%), and the mortality rate was 1.46 animals/km/year. Three roadkill hotspots were detected, suggesting that they were important points of animal crossing, probably because of the existence of natural remnant vegetation and intersection of roads by riparian vegetation. Conclusions. This work provided strong evidence of the most critical points where mitigation strategies should be immediately implemented and highlighted the importance of detecting roadkill hotspots and the species or taxonomic groups more affected, helping to elaborate effective actions that can improve fauna conservation. (AU)

FAPESP's process: 13/24453-4 - Genetic diversity of felids (Puma concolor, Leopardus pardalis, Leopardus tigrinus and Puma yagouaroundi) and the mesopredator (Leopardus pardalis) presence effect on density and genetic diversity of the smaller felid species.
Grantee:Bruno Henrique Saranholi
Support Opportunities: Scholarships in Brazil - Doctorate