Results 51 to 60 of about 3,424 (161)
Status and conservation of coral reefs in Costa Rica
Costa Rica has coral communities and reefs on the Caribbean coast and on the Pacific along the coast and off-shore islands. The Southern section of the Caribbean coast has fringing and patch reefs, carbonate banks, and an incipient algal ridge.
Jorge Cortés +3 more
doaj
Los ecosistemas coralinos mesofóticos son comunidades que se distribuyen típicamente a profundidades entre 30 a 150 m, dependiendo de la transparencia de la columna de agua. El estudio de estos ecosistemas ha cobrado interés recientemente, al atribuirles la función hipotética de refugio ecológico ante la presión antropogénica para especies usualmente ...
Itzayana Gutierrez-Hernandez +4 more
openaire +1 more source
Fish and Coral Reef Communities of the Parque Nacional Sistema Arrecifal Veracruzano (Veracruz Coral Reef System National Park) Veracruz, Mexico: Preliminary Results [PDF]
Effective resource management requires robust baseline datasets and efficient monitoring programs to identify and quantify temporal change. The Parque Nacional Sistema Arrecifal Veracruzano (Veracruz Coral Reef System National Park) encompasses a total ...
Carvajal Hinojosa, Elvira +5 more
core +1 more source
Estructura de la Comunidad de Peces del Sistema Arrecifal Coralino Akumal, Caribe Mexicano
During the year 2001 were carried out six work campaigns toward the area of reefs of the Mexican Caribbean in the state of Quintana Roo, in this state he is the Tourist corridor in turn Cancun-Tulúm where the system reef is bounded Akumal, the study area is of approximately 33.25 m2 with a longitudinal extension of 7Km and a wide one toward sea open of
openaire +2 more sources
Coral reefs are very important and highly biodiverse ecosystems that are exposed to various stressors, including biological ones, such as parasitism and corallivory – the direct consumption of coral tissue by a predator. Knowledge on the effects of corallivory on the coral reefs in the Colombian Pacific is poor. Therefore a study was set up to quantify
Zucconi, Mauro Giovanni +2 more
openaire +3 more sources
En estudios anteriores se encontró que el área protegida del Parque Nacional Marino de Isla Bastimentos (PNMIB) no albergaba arrecifes en buen estado de conservación, desarrollo y diversidad, recomendándose ampliar el reconocimiento de arrecifes a otras ...
Héctor M Guzmán, Carlos A Guevara
doaj
Decline of Coral Growth Rates at Negril, Jamaica [PDF]
Montastrea annularis heads were collected near Negril, Jamaica, along transects from open, normal reef conditions into the mouths of rivers draining the Negril Morass.
Dodge, Richard E. +2 more
core +1 more source
Para la ejecución del plan de manejo del Parque Nacional Guanahacabibes es necesario establecer una línea base sobre la diversidad y estructura de las asociaciones de peces, así como sus posibles cambios como consecuencia de las variaciones espaciales y temporales. Se realizaron censos visuales de todas las especies en períodos lluvioso y poco lluvioso
Perera-Valderrama, S. +4 more
openaire +3 more sources
Lista de esponjas marinas asociadas al arrecife Tuxpan, Veracruz, México
SE PRESENTA LA LISTA DE ESPONJAS MARINAS (PORIFERA: DEMOSPONGIAE) DEL ARRECIFE TUXPAN, VERACRUZ, MÉXICO, COLECTADAS EN 2004, 2005 Y 2006 MEDIANTE BUCEO LIBRE Y CON EQUIPO AUTÓNOMO SCUBA. LOS RESULTADOS MUESTRAN LA PRESENCIA DE 18 ESPECIES PERTENECIENTES
CARLOS GONZÁLEZ GANDARA +4 more
doaj +1 more source
Estado de salud de comunidades de coral en Punta Pitt y Bahía Rosa Blanca, Islas Galápagos [PDF]
Coral reefs are one of the most important ecosystems on Earth and are the habitat for numerous marine species. They provide several ecological services for the human being. Additionally, Climate change and other direct human alterations has caused shifts
Vinueza Hidalgo, Gabriela Stephanie
core

