Biblioteca

Impacts of whale watching on the behavior of humpback whales (Megaptera novaeangliae) in the coast of Panama

393. Acoustic richness and composition changes of humpback whale (Megaptera novaeangliae) songs on breeding grounds off the coast of Ecuador.pdf
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Monitoreo de especies

Metodologías de monitoreo
Año de la publicación: 2020
Autor: Arielle M. Amrein Hector M. Guzman Katie C. Surrey Beth Polidoro Leah R. Gerber
Lugar de incidencia: Panamá
Región oceánica: Pacífico - Centro Oriental

Ecotourism focused on whales and dolphins has become a popular activity and an important source of revenue for many countries. Whale watching is vital to supporting conservation efforts and provides numerous benefits to local communities including educational opportunities and job creation. However, the sustainability of whale-based ecotourism depends on the behavior and health of whale populations and it is crucial that ecotourism industries consider the impact of their activities on whale behavior. To address this statement, we collected behavioral data (e.g., change in swimming direction, frequency of breaching, slap behaviors, diving, and spy hops) from humpback whales (Megaptera novaeangliae) in the marine protected area of Las Perlas Archipelago off the Pacific coast of Panama. The goal was to determine if tourist vessel presence had an influence on whale behaviors. We conducted this study during the humpback whale breeding season from August through September 2019. Based on 47 behavioral observations, we found that higher boat density corresponded with humpback whales’ frequency of direction changes, which based on previous literature is believed to be a sign of disturbance. Alternatively, no changes in behavior were observed with varying boat density. This result is...

© 2020 Amrein, Guzman, Surrey, Polidoro and Gerber. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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La estructura de clasificación de la lista de especies Blue Five para la biblioteca digital ha sido elaborada siguiendo criterios tanto científicos como de accesibilidad para facilitar la búsqueda de información. En primer lugar, se organizaron las especies basándose en la taxonomía aceptada por la comunidad científica para garantizar precisión y coherencia. Simultáneamente, se han implementado categorías y subcategorías, considerando características morfológicas, su distribución y el uso de los nombres comunes, con el fin de optimizar la navegación y búsqueda de datos por parte de los usuarios. Esta metodología equilibrada asegura que la lista no solo sea científicamente rigurosa, sino también fácil de consultar para quienes necesiten acceder a información específica de manera eficiente.
ISBN/ISSN/DOI: https://doi.org/10.3389/fmars.2020.601277
Editor: Frontiers in Marine Science
Idioma: Inglés
Fuente: Frontiers in Marine Science
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