Results 51 to 60 of about 519,551 (181)
Se estudian los patrones anuales de la composición, abundancia y distribución espacial-temporal de mesozooplancton en la zona de afloramiento de Bahía Culebra, en la costa norte del Pacífico de Costa Rica.
Karina Rodríguez-Sáenz +1 more
doaj
[Sighting of Stenella attenuata, the spotted dolphin, in Culebra Bay, Costa Rica, 1999-2000].
Parallel to a zooplankton study (1999-2000) observations were made (from an inflatable boat), on the presence of dolphins along a transect (-8 km long) on the axis of Culebra Bay (24 km2), Gulf of Papagayo, Pacific coast of Costa Rica. Dolphins were found during 20 of the 31 boat surveys conducted.
Karina, Rodríguez Sáenz +1 more
openaire +1 more source
Metals in coastal mollusks of Costa Rica
The input of contaminants to coastal ecosystems is a global problem on the rise. Data on metal pol- lution from tropical sites is often lacking and pilot surveys are urgently needed to provide a general framework to estimate the relative impact of these ...
J. Vargas +3 more
semanticscholar +1 more source
Bahía Culebra, Golfo de Papagayo, Costa Rica es una región de afloramiento estacional. Para determinar la relación entre el clima y la variabilidad de la temperatura sub-superficial, se analizaron los registros de la temperatura sub-superficial del mar ...
Eric J. Alfaro +7 more
doaj
Collapse of an initially spherical vapor cavity in the neighborhood of a solid boundary [PDF]
Vapor bubble collapse problems lacking spherical symmetry are solved here using a numerical method designed especially for these problems. Viscosity and compressibility in the liquid are neglected.
Chapman, Richard B., Plesset, Milton S.
core
Long-term comparison of the fish community in a Costa Rican rocky shore marine reserve.
Despite their role in supporting diverse marine fish communities, tropical rocky shores and reefs have attracted less research and fewer targeted conservation efforts compared to coral reefs.
Mark C. Myers, J. Wagner, C. Vaughan
semanticscholar +1 more source
The bees of Greater Puerto Rico (Hymenoptera: Apoidea: Anthophila) [PDF]
The bee fauna of the Greater Puerto Rico area was studied. A review of the previous relevant studies is presented. An annotated catalog and information about the origin and distributional patterns are also provided.
Franz, Nico M., Genaro, Julio A.
core +1 more source
En el Pacífico de Costa Rica se ha encontrado 117 especies de camarones y langostas. Estas se ubican en el Suborden Dendrobranchiata (Penaeoidea, 25 spp.; Sergestoidea, 1 sp.); y en el Suborden Pleocyemata (Caridea, 73 spp.; Astacidea, 1 sp ...
Rita Vargas, Jorge Cortés
doaj
Bahía Culebra se locoaliza en la parte norte de la costa Pacífica de Costa Rica. Es una región de afloramiento estacional, rica en ambientes y organismos marinos, y además, la zona de mayor desarrollo turístico del país. En este trabajo compilo y analizo
Jorge Cortés
doaj
Atmospheric and oceanic dynamics in some sites of Área de Conservación Guanacaste (ACG), Costa Rica
We studied the oceanographic and meteorological conditions in four sites related to national parks in the Area de Conservacion Guanacaste. Variables such as temperature, salinity and dissolved oxygen were studied through the water column in at least one ...
R. Lizano, J. Alfaro
semanticscholar +1 more source

