The red lionfish (Pterois volitans) and devil fire-fish (Pterois miles) are invasive species that pose a threat to the biodiversity and stability of coral reefs in the Western Atlantic, Gulf of Mexico and Caribbean Sea. Species identification of lionfish is uncertain in some parts of Cuba, and research has mainly been focused on their biology and ecology. The principal aim of this study was to determine highly polymorphic markers (Inter Simple Sequence Repeat, ISSR) that could be used in research on lionfish population genetics in addition to confirming the presence of Pterois species in the Guanahacabibes National Park. The genetic profile or “fingerprint” of individuals collected in Mexico, formally identified as P. volitans, was compared with the genetic profile of specimens from Cuba. There were very few “diagnostic bands” and a high number of "common bands", demonstrating that the same species exists in both countries. Furthermore, Nei's genetic distance and the unrooted tree do not show significant differences between both localities. In light of these results, we can confirm the presence of P. volitans in the Guanahacabibes National Park, Cuba. This study demonstrates the functionality of ISSR as a molecular tool for species identification and their application for genetic population studies of this invasive fish species.
RESUMENLa Península de Guanahacabibes fue propuesta como Área Protegida de Recursos Manejados (APRM) en el Sistema Nacional de Áreas Protegidas de Cuba. Para validar esta propuesta se realizó un estudio de caracterización al área, en el marco del proyecto "Aplicación de un enfoque regional al manejo de las áreas protegidas marinas y costeras en los archipiélagos del sur de Cuba", con el objetivo de caracterizar los ecosistemas costeros y reafirmar que la ubicación y extensión diseñada del APRM responden a la protección de los principales valores naturales. Se evaluaron los manglares, las lagunas costeras y los pastos marinos, así como los sitios más importantes para las comunidades de aves marinas y acuáticas y las poblaciones de manatíes. Los muestreos se realizaron con metodologías validadas en el marco del proyecto. Se presentan los resultados, que constituyen la línea base del área, identificándose 149 especies de algas, 4 especies de fanerógamas marinas, 53 especies de peces del manglar y 39 especies de aves marinas y acuáticas. Los sitios seleccionados como prioridades de conservación y manejo de hábitats y especies incluyen los sitios de alimentación y nidificación de las aves marinas y acuáticas y la ubicación de dos zonas importantes para el monitoreo del manatí. Se identificaron las principales problemáticas del área, con el objetivo de realizar futuras acciones de conservación y manejo de los recursos naturales. ABSTRACTThe Guanahacabibes Peninsula was proposed as a Managed Resource Protected Area (APRM) in the Cuban National System of Protected Areas. In order to validate this proposal a study was conducted as part of the project "Implementation of a Regional Approach to the Management of Marine and Coastal Protected Areas in Southern Cuban Archipelagos", with the purpose of characterizing coastal ecosystems and reassuring that the APRM designed location and extension correspond to the protection of the main natural resources of the region. Mangroves, coastal lagoons and seagrass were assessed as well as important sites for seabird and waterfowl communities and manatee populations. Sampling was conducted with methods validated in the project. Results included the baseline of the area and identified 149 algae species, 4 seagrass species, 53 mangrove fish species, and 39 seabird and waterfowl species. The sites selected as priority for habitat and species conservation and management include feeding and nesting sites for seabirds and waterfowl and two important sites for the manatee. The main problems for the area were identified for future conservation and management actions.
LaPenínsula de Guanahacabibes fue propuesta como Área Protegida de Recursos Manejados (APRM) en el Sistema Nacional de Áreas Protegidas de Cuba. Para validar esta propuesta se realizó un estudio de caracterización al área, en el marco del proyecto “Aplicación de un enfoque regional al manejo de las áreas protegidas marinas y costeras en los archipiélagos del sur de Cuba”, con el objetivo de caracterizar los ecosistemas costeros y reafirmar que la ubicación y extensión diseñada del APRM responden a la protección de los principales valores naturales. Se evaluaron los manglares, las lagunas costeras y los pastos marinos, así como los sitios más importantes para las comunidades de aves marinas y acuáticas y las poblaciones de manatíes. Los muestreos se realizaron con metodologías validadas en el marco del proyecto. Se presentan los resultados que constituyen la línea base del área, identificándose 149 especies de algas, 4 especies de fanerógamas marinas, 53 especies de peces del manglar y 39 especies de aves marinas y acuáticas. Los sitios seleccionados como prioridades de conservación y manejo de hábitats y especies incluyen los sitios de alimentación y nidificación de las aves marinas y acuáticas y la ubicación de dos zonas importantes para el monitoreo del manatí. Se identificaron las principales problemáticas del área, con el objetivo de realizar futuras acciones de conservación y manejo de los recursos naturales.AbstractThe Guanahacabibes Peninsula was proposed as a Managed Resource Protected Area (APRM) in the CubanNational System of Protected Areas. In order to validate this proposal a study was conducted as part of the project“Implementation of a Regional Approach to the Management of Marine and Coastal Protected Areas inSouthern Cuban Archipelagos”, with the purpose of characterizing coastal ecosystems and reassuring that theAPRM designed location and extension correspond to the protection of the main natural resources of the region.Mangroves, coastal lagoons and seagrass were assessed as well as important sites for seabird and waterfowlcommunities and manatee populations. Sampling was conducted with methods validated in the project.Results included the baseline of the area and identified 149 algae species, 4 seagrass species, 53 mangrove fishspecies, and 39 seabird and waterfowl species. The sites selected as priority for habitat and species conservationand management include feeding and nesting sites for seabirds and waterfowl and two important sites forthe manatee. The main problems for the area were identified for future conservation and management actions.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.