Results 1 to 10 of about 208 (100)

Pocillopora spp. growth analysis on restoration structures in an Eastern Tropical Pacific upwelling area [PDF]

open access: yesPeerJ, 2022
Coral reefs in Culebra Bay (North Pacific of Costa Rica) are threatened by multiple anthropogenic disturbances including global warming, overfishing, eutrophication, and invasive species outbreaks.
Lisa Combillet   +5 more
doaj   +3 more sources

Entre historias y culebras: más que una bahía (Bahía Culebra, Guanacaste, Costa Rica) Among stories and snakes: more than a bay (Bahía Culebra, Guanacaste, Costa Rica)

open access: yesRevista de Biología Tropical, 2012
Bahía Culebra (Golfo de Papagayo, Guanacaste, Costa Rica) es una unidad geomorfológica semicerrada y bastante protegida, que cuenta con una amplia diversidad de recursos naturales, favoreciendo el asentamiento de poblaciones humanas y su consecuente ...
Celeste Sánchez-Noguera
doaj   +4 more sources

Medusas (Cnidaria: Hydrozoa) de una zona de afloramiento costero, Bahía Culebra, Pacífico, Costa Rica Medusae (Cnidaria: Hydrozoa) from a coastal upwelling zone, Culebra Bay, Pacific, Costa Rica

open access: yesRevista de Biología Tropical, 2012
Las hidromedusas tienen un papel importante en redes tróficas marinas debido a sus hábitos alimenticios depredadores. Este es el primer estudio de este grupo del zooplancton gelatinoso en un area de afloramiento costero en América Central.
Karina Rodríguez-Sáenz   +2 more
doaj   +2 more sources

Diversity of the free-living marine and freshwater Copepoda (Crustacea) in Costa Rica: a review [PDF]

open access: yesZooKeys, 2014
The studies on marine copepods of Costa Rica started in the 1990’s and focused on the largest coastal-estuarine systems in the country, particularly along the Pacific coast.
Alvaro Morales-Ramírez   +3 more
doaj   +2 more sources

Impact of upwelling events on the sea water carbonate chemistry and dissolved oxygen concentration in the Gulf of Papagayo (Culebra Bay), Costa Rica: Implications for coral reefs

open access: yesRevista de Biología Tropical, 2012
The Gulf of Papagayo, Pacific coast of Costa Rica, is one of the three seasonal upwelling areas of Mesoamerica. In April 2009, a 29-hour experiment was carried out at the pier of the Marina Papagayo, Culebra Bay.
Tim Rixen   +2 more
doaj   +6 more sources

Composition, abundance and distribution of macrozooplankton in Culebra Bay, Gulf of Papagayo, Pacific coast of Costa Rica and its value as bioindicator of pollution

open access: yesRevista de Biología Tropical, 2004
The abundance, distribution and composition of the macrozooplankton of Culebra Bay, Costa Rica (10º 38’ N - 85º 40’ W) were studied at four stations throughout the dry (February - May) and rainy (September - November) seasons of 2000.
Melinda Bednarski   +1 more
doaj   +4 more sources

Origin of Low-26Al/27Al Corundum/Hibonite Inclusions in Meteorites

open access: yesThe Astrophysical Journal, 2023
Most meteoritic calcium-rich, aluminum-rich inclusions formed from a reservoir with ^26 Al/ ^27 Al ≈ 5 × 10 ^−5 , but some record lower ${({}^{26}\mathrm{Al}/{}^{27}\mathrm{Al})}_{0}$ , demanding they sampled a reservoir without live ^26 Al.
Steven J. Desch   +7 more
doaj   +1 more source

Movements, connectivity, and space use of immature green turtles within coastal habitats of the Culebra Archipelago, Puerto Rico: implications for conservation

open access: yesEndangered Species Research, 2019
Juvenile green turtles occupy coastal marine habitats important for their ontogeny; however, the details of their movement, connectivity, and space use in these developmental habitats are still poorly understood.
LP Griffin   +3 more
doaj   +1 more source

Spatial and temporal variability of immature green turtle abundance and somatic growth in Puerto Rico

open access: yesEndangered Species Research, 2014
Understanding conservation needs relies on robust estimates of key population parameters, such as survival, abundance and somatic growth. We investigated the somatic growth and abundance dynamics of 2 aggregations of immature green turtles, at Tortuga ...
R Patrício, CE Diez, RP van Dam
doaj   +1 more source

Physical factors contributing to the benthic dominance of the alga Caulerpa sertularioides (Caulerpaceae, Chlorophyta) in the upwelling Bahía Culebra, north Pacific of Costa Rica

open access: yesRevista de Biología Tropical, 2012
Caulerpa sertularioides has been spreading in Bahía Culebra, a seasonal upwelling bay in the north Pacific of Costa Rica, since 2001. The survey was carried out from December 2003 to March 2005, in several locations around Bahía Culebra, located inside ...
Cindy Fernández-García   +3 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy