논문 상세보기
법정관리종 지정 및 수거 제도가 외래종 늑대거북 유기에 미치는 영향 KCI 등재
The impact of the legal designation and collection system on the abandonment and surrender of non-native common snapping turtle (Chelydra serpentina) in South Korea
The common snapping turtle (Chelydra serpentina), which is native to North America, started to be imported into South Korea as pets in the 1990s. The turtle was sold in supermarkets and pet shops nationwide at low prices such as 20 USD. These non-native turtles, with their large size and strong predatory nature, have been consistently discovered in the wild in South Korea beginning in 2014, and they were designated as an ecosystem-disturbing species (EDS) in October 2022. Until June 30, 2023, a collection system was implemented to reduce the abandonment problem of C. serpentina due to their designation as an EDS. In this study, we analyzed the impacts of the legal designation as an ecologically disturbing species and the collection system of C. serpentina on their abandonment and surrender. Our findings showed that designation as EDS did not affect the abandonment of C. serpentina. Meanwhile, the collection system led to cases of immediate surrender. Within 3 years of post-purchase, 41.8% of the turtles were surrendered, and 67.5% were surrendered when they reached 3 kg. Determining the impact of the legal designation as an EDS may be currently limited due to the difficulty of detecting C. serpentina in the wild. On the other hand, cases of surrender through the collection system are considered to be effective as they have been shown to reduce the abandonment of this newly designated ecosystem-disturbing species.
2. 재료 및 방법
2.1. 유기 사례 수집
2.2. 사육 포기 사례 수집
2.3. 자료 구분 및 분석
3. 결 과
4. 고 찰
적 요
CRediT authorship contribution statement
Declaration of Competing Interest
사 사
REFERENCES
