A three-step approach to minimise the impact of a mining site on vicuña (Vicugna vicugna) and to restore landscape connectivity.
Resource extraction projects generate a diversity of negative effects on the environment that are difficult to predict and mitigate. Consequently, adaptive management approaches have been advocated to develop effective responses to impacts that were not predicted. Mammal populations living in or around mine sites are frequently of management concern; yet, there is a dearth of published information on how to minimise the negative effects of different phases of mining operations on them. Here, we present the case study of a copper mine in the Chilean Altiplano, which caused roadkills of the protected vicuña (Vicugna vicugna). This issue led to a three-step solution being implemented: (1) the initial identification of the problem and implementation of an emergency response, (2) the scientific analysis for decision making and (3) the planning and informed implementation of responses for different future scenarios and timescales. The measures taken under each of these steps provide examples of environmental management approaches that make use of scientific information to develop integrated management responses. In brief, our case study showed how (1) the timescale and the necessity/urgency of the case were addressed, (2) the various stakeholders involved were taken into account and (3) changes were included into the physical, human and organisational elements of the company to achieve the stated objectives.
Terrestrial Ecology Group (TEG), Departamento de Ecología, Universidad Autónoma de Madrid, E-28049, Madrid, Spain. cristina.mata@uam.es.
Cristina
C
Mata
Terrestrial Ecology Group (TEG), Departamento de Ecología, Universidad Autónoma de Madrid, E-28049, Madrid, Spain.
Juan E
JE
Malo
AMBIOS, El Liquidambar 149, Santa Cecilia, Colina, Santiago, Chile.
José Luis
JL
Galaz
Gerencia Medio Ambiente, Compañía Minera Doña Inés de Collahuasi, Peato Baquedano, 903, Iquique, Chile.
César
C
Cadorzo
Gerencia Medio Ambiente, Compañía Minera Doña Inés de Collahuasi, Peato Baquedano, 903, Iquique, Chile.
Héctor
H
Lagunas
D000818:Animals; D002161:Camelids, New World; D002677:Chile; D003657:Decision Making; D052918:Environmental Restoration and Remediation / Q000379:methods*; D005260:Female; D008297:Male; D008906:Mining; D013997:Time Factors
Adaptive management; Environmental impact assessment; Mitigation; Monitoring; Road ecology; Roadkill; Vertebrates; Wildlife passages