Graph theory as model to understand American bullfrog invasion in Uruguay

Duque, Johan S. - Etchissure, Agustina - Gobel, Noelia - Laufer, Gabriel - Cortizas, Sofía - Kacevas, Nadia

Resumen:

In this work it is presented a graph theory approach for the characterization of the data-set of ponds invaded by the aquatic amphibian Lithobates catesbeianus in the period 2007-2022 in Acegu´a (Uruguay). The topological characterization of the network of ponds with a mobility threshold distance of 700 m is presented. The vulnerability analysis of ponds is carried out using centrality metrics, community analysis and evaluating the connection probabilities between nodes, the goal is to classify nodes to prioritize the invasion control.


Detalles Bibliográficos
2023
Agencia Nacional de Investigación e Innovación
Modelo de grafos
Manejo de invasiones biologicas
Ciencias Naturales y Exactas
Ciencias Biológicas
Conservación de la Biodiversidad
Inglés
Agencia Nacional de Investigación e Innovación
REDI
https://hdl.handle.net/20.500.12381/3319
Acceso abierto
Reconocimiento-SinObraDerivada 4.0 Internacional. (CC BY-ND)
Resumen:
Sumario:In this work it is presented a graph theory approach for the characterization of the data-set of ponds invaded by the aquatic amphibian Lithobates catesbeianus in the period 2007-2022 in Acegu´a (Uruguay). The topological characterization of the network of ponds with a mobility threshold distance of 700 m is presented. The vulnerability analysis of ponds is carried out using centrality metrics, community analysis and evaluating the connection probabilities between nodes, the goal is to classify nodes to prioritize the invasion control.