Results 11 to 20 of about 22,496 (221)

Los arrecifes del Pacífico Oriental Tropical, “los otros arrecifes de coral”

open access: yesAmbiociencias, 2018
Los arrecifes de coral constituyen uno de los ecosistemas más diversos y productivos de nuestro planeta, que nos ofrecen grandes beneficios económicos y ecológicos.Beneficios que podemos perder porque todos, en mayor omenor medida, están sufriendo una rápida degradación como resultado de la elevación de la temperatura del agua del mar, la acidificación
A. Laborda
semanticscholar   +6 more sources

CONDICIÓN DE ARRECIFES DE CORAL SOMETIDOS A PRESIONES NATURALES RECIENTES: BAJOS DE SANCHO PARDO, CUBA

open access: yesRevista Ciencias Marinas y Costeras, 2011
Se evaluó la condición de la barrera de coral de los Bajos de Sancho Pardo (NW Cuba), área alejada de acciones antrópicas (excepto sobrepesca), pero que ha sufrido un período de frecuencia de huracanes, brotes de enfermedades y eventos de blanqueamiento de corales.
Caballero, H., Alcolado, P.
openaire   +5 more sources

Cobertura y estado de los arrecifes de coral e ictiofauna asociada en Playa Cacique e Isla Mamey, Portobelo, Colón

open access: yesRevista de Iniciación Científica, 2019
Los arrecifes de coral son comunidades de protección de la zona costera y alimentación de muchas especies. Es importante evaluar el estado de estos, para así poder proteger y mantener la salud de estos ecosistemas tan importantes. Este trabajo se realizó
Ramón Guerra   +3 more
doaj   +2 more sources

Interacciones físico-biológicas en arrecifes de coral: perspectivas desde la dinámica de fluidos.

open access: yesRevista Científica Multidisciplinar G-nerando
El artículo analiza el impacto de la hidrodinámica en la estructura de los arrecifes de coral La investigación cubre tanto los principios fundamentales de la formación de arrecifes y su relevancia ecológica como los efectos específicos de la hidrodinámica sobre las propiedades físicas de los arrecifes La distribución, la forma y la salud de los corales
Nallely Alexandra Cedeño Vera   +4 more
openaire   +2 more sources

Diversidad de peces en los arrecifes de coral de la costa sur-central de Cuba

open access: yesRevista Ciencias Marinas y Costeras, 2014
This paper presents the first ichthyofauna inventory for the south-central coast of Cuba. The study was conducted from July 2002 to December 2011, with the objective of making the first list of marine ichthyofauna in the area. Fish identification was carried out mainly in situ, by means of SCUBA diving following the Random Swim Technique up to a ...
Alexis E. Medina Valmaseda   +3 more
openaire   +3 more sources

Dietary resilience of coral reef fishes to habitat degradation. [PDF]

open access: yesJ Anim Ecol
Metabarcoding of gut contents shows that two common benthic‐feeding reef fishes with different feeding stratgies—a butterflyfish (Chaetodon capistratus) and a hamlet (Hypoplectrus puella)—shift diets on degraded reefs. These shifts mirror contrasting patterns in body condition: butterflyfish showed strong individual variation, whereas condition was ...
Clever F   +9 more
europepmc   +2 more sources

Survival, rarity, and extinction in tropical stony corals. [PDF]

open access: yesConserv Biol
Abstract Many reef‐building tropical corals are becoming rare. We considered the meaning of rarity in corals and highlighted taxa that have reached low abundances in the last few decades. The difficulties of quantifying rarity in the marine environment arise from the sheer scale and 3‐dimensional nature of the biome and the inherent challenges therein ...
Wilson B, Edmunds PJ.
europepmc   +2 more sources

Vulnerability of tropical fish communities across depth in the central Indian Ocean. [PDF]

open access: yesConserv Biol
Abstract Coral reefs and their fish communities below scuba diving depth (>30 m), in mesophotic coral ecosystems (MCEs) (∼30–150 m), in rariphotic (150–300 m), and in upper bathyal waters (300–500 m) are often underexplored, especially in the Indian Ocean.
Stefanoudis PV   +12 more
europepmc   +2 more sources

Effects of protection on large-bodied reef fishes in the western Indian Ocean. [PDF]

open access: yesConserv Biol
Abstract Predatory and large‐bodied coral reef fishes have fundamental roles in the functioning and biodiversity of coral reef ecosystems, but their populations are declining, largely due to overexploitation in fisheries. These fishes include sharks, groupers, Humphead wrasse (Cheilinus undulatus), and Green Humphead parrotfish (Bolbometopon muricatum).
Samoilys M   +4 more
europepmc   +2 more sources

Downscaling global reference points to assess the sustainability of local fisheries. [PDF]

open access: yesConserv Biol
Abstract Multispecies coral reef fisheries are typically managed by local communities who often lack research and monitoring capacity, which prevents estimation of well‐defined sustainable reference points to perform locally relevant fishery assessments.
Zamborain-Mason J   +10 more
europepmc   +2 more sources

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