Open AccessManagement policy of invasive species red claw crayfish (Cherax quadricarinatus) at Lido Lake, Bogor Regency
Author(s) -
Taryono Taryono,
Ali Mashar,
Satira Aryasa
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/744/1/012090
Subject(s) - cherax quadricarinatus , crayfish , fishery , stakeholder , biology , claw , ecology , business , political science , public relations
Red claw crayfish ( Cherax quadricarinatus ) is nationally and globally classified as an invasive species. One of the main distribution areas of this species is Lake Lido, Bogor regency resulting from private fish cage development. This invasive species is highly possible as either competitor, predator, pathogen, or parasite carrier to the native species that are harmful to the lake water ecosystem equilibrium. Unfortunately, there is still a lack of policy management to limit the potential of its wider distribution. The research aims to analyze policy priorities in managing invasive species of C . quadricarinatus in Lido lake Bogor. The Analytical Network Process (ANP) was then utilized as the method for this research. Based on ANP analysis, the top-three-priority policy criteria for managing C. quadricarinatus are the presence of competitor inferior species, the economic value of resources and community involvement. Overall, the most priority alternative policy for managing the red claw crayfish in Lido lake is allowing the community to utilize it with tied monitoring and suppressing of population growth. The rater agreement among the stakeholder of this alternative policy is high (0.61) that expresses the stakeholders’ similar expectations.