A Site fidelity of a newly identified Orcinus orca Specimen Identified in Costa Rica (Family: Delphinidae)

Orcinus orca, as apex predators, exert a significant influence on ecosystem dynamics, serving as an indicator of ecosystem health. The implementation of tracking systems based on orca specimen identification has emerged as a highly effective conservation strategy. This study represents the first ind...

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Bibliographic Details
Main Authors: Castro-Azofeifa, César, Ramírez-González, Tania
Format: Article in Journal/Newspaper
Language:Spanish
Published: Universidad Latina de Costa Rica 2024
Subjects:
Online Access:https://revistas.ulatina.ac.cr/index.php/ecologia/article/view/623
Description
Summary:Orcinus orca, as apex predators, exert a significant influence on ecosystem dynamics, serving as an indicator of ecosystem health. The implementation of tracking systems based on orca specimen identification has emerged as a highly effective conservation strategy. This study represents the first individual identification of an orca in Costa Rica. A male orca specimen was identified based on two cuts in the dorsal fin, enabling tracking for four years across four sightings in three different locations. The establishment of a tracking system for orcas is crucial for understanding their ecology, behavior, and susceptibility to anthropogenic pressures. For this, a collaboration between scientific research and citizen science is needed. The ultimate objective of this study is to create a comprehensive catalog of orcas in Costa Rica. Orcinus orca, como depredadores tope, tienen una gran influencia en la dinámica del ecosistema, siendo indicadores de su estado de salud. La implementación de sistemas de seguimiento basados en la identificación de especímenes de orcas ha surgido como una estrategia de conservación eficiente. Este estudio representa la primera identificación de una orca en Costa Rica. Se identificó un espécimen macho de orca basado en dos cortes en la aleta dorsal, lo que permitió su seguimiento durante cuatro años a través de cuatro avistamientos en tres ubicaciones diferentes. El establecimiento de un sistema de seguimiento para las orcas es crucial para comprender su ecología, comportamiento y susceptibilidad a las presiones antropogénicas. Esta implementación requiere colaboración entre la investigación científica y las iniciativas comunitarias. El objetivo final de este estudio es crear un catálogo identificativo de orcas en Costa Rica.