[PDF] Top 20 PCB concentrations in sediments from the Gulf of Nicoya estuary, Pacific coast of Costa Rica
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PCB concentrations in sediments from the Gulf of Nicoya estuary, Pacific coast of Costa Rica
... collected from 1996-2003 from the Gulf of Nicoya estuary on the north- western coast of Costa Rica, have been obtained for PCB ... See full document
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The distribution of nutrients, dissolved oxygen and chlorophyll a in the upper Gulf of Nicoya, Costa Rica, a tropical estuary
... For the analysis of chlorophyll 500 ml of water were filtered on board through GF/F filters, which were imme- diately placed in vials on ice in the ...dark. The ... See full document
10
Biomass flow structure and resource potential of two mangrove estuaries: insights from comparative modelling in Costa Rica and Brazil
... estuaries in Costa Rica (Gulf of Nicoya, at the Pacific shore) and Brazil (Caeté estuary, NE of Belem) in order to evaluate biomass and energy ... See full document
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Full PDF
... Abstract: The availability of data sets for time periods of more than a year is scarce for tropical ...Advances in hardware and software speed-up the re-analysis of old data sets ... See full document
20
The effects of trawling on the benthic fauna of the Gulf of Nicoya, Costa Rica
... habitats. The disturbance in- cludes habitat destruction, removal of target and non-target species (bycatch), and physical dis- turbance of the seafloor (Messieh et ...1998). The ... See full document
5
Abundance of Petrolisthes armatus (Crustacea: Porcellanidae) on a tropical estuarine intertidal rocky beach, Gulf of Nicoya estuary, Costa Rica
... Population of the porcellanid crab Petrolisthes armatus was studied on a rocky intertidal beach located at the Punta Morales peninsula in the mid upper Gulf of ... See full document
5
A review of PCB concentrations in tropical media, 1996 2007
... identified from the Tropics, with only two studying similar spe- cies (Table ...PCBs in 27 sipunculan worm samples from the west coast of Costa ...because of ... See full document
10
Capitellidae (Annelida: Polychaeta) from the Pacific coast of Costa Rica
... collected in the Gulf of Nicoya using a modified Smith-McIntyre bottom ...found in Maurer & Var- gas (1984). Intertidal specimens were collected in the ... See full document
15
PCB Contamination in surface sediments in the coastal waters of Costa Rica
... error of the Sum and Total PCB concentrations for the individ- ual areas are shown in Figures 2 and ...3. The average values for Golfo de Nicoya, Papagayo and ... See full document
10
PCB concentrations in intertidal sipunculan (Phylum Sipuncula) marine worms from the Pacific coast of Costa Rica
... 2004a). The highest concentrations were found in the Golfo Dulce embayment, with con- centrations of total PCBs averaging around 5 000 ng/g dry sediment sample for the entire ... See full document
8
Some Nereididae (Annelida: Polychaeta) from the Pacific coast of Costa Rica
... collected in the Gulf of Nicoya using a modified Smith-McIntyre bottom ...found in Maurer & Var- gas (1984) and Vargas ...collected in the Punta Morales area ... See full document
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Imposex in the intertidal snail Thais brevidentata (Gastropoda: Muricidae) from the Pacific coast of Costa Rica
... The Pacific marine gastropod Thais brevi- dentata (Wood, 1828) had it genus changed from Acanthina and is reported for the Panamic Province (Skoglund ...as the short-toothed thorn drupe ... See full document
6
Glottidia audebarti (Broderip), (Brachiopoda, Lingulidae) from The Gulf of Nicoya, Costa Rica
... oí the burrowing brachiopod Glollidia audebarti (Broderip) were collected by coring lit the Punta Morales intertidal mud flat (65% sand, 32% silt + cIay) in the upper Gulf oí ... See full document
8
Marine biodiversity of Costa Rica: Class Polychaeta (Annelida)
... reports of polychaetes collected in Costa Rica were described in a se- ries of reports by Grube (1856, 1857, 1859) on species collected mainly from ...published in ... See full document
52
PCB contamination in marine sediments from Golfo Dulce, Pacific coast of Costa Rica
... data from the Golfo de Nicoya (Spongberg 2004), the Golfo Dulce samples show greater ...result of the varying environments present within Golfo Dulce and the lack ... See full document
10
El Niño 1997 1998 impact on the plankton dynamics in the Gulf of Nicoya, Pacific coast of Costa Rica
... located in the internal zone of the Gulf of Nicoya at the Punta Morales ...1997, in March, April, May, September, October, November and December, water ... See full document
13
Composition, abundance and distribution of macrozooplankton in Culebra Bay, Gulf of Papagayo, Pacific coast of Costa Rica and its value as bioindicator of pollution
... water from the water depths to the surface where marine life thrives (Gross, ...1993). The ocean currents of the Pacific side of Central America are characterized ... See full document
16
Pomadasys empherus, a new species of haemulid fish from the tropical eastem Pacific
... eastem Pacific species of Pomado.sys is described from four specimens collected from two localities on the west coast of Costa ...Rica. The species is ... See full document
7
Effects of the 1991 1992 El Niño on scleractinian corals of the Costa Rican central Pacific coast
... on the central Pacific coast of Costa Rica were affected during the 1991-92 El Niño warming ...57% of all observed colonies at three localities (Parque Nacional ... See full document
12
Effect of shrimp trawling on the commercial ichthyofauna of the Gulf of Nicoya, Costa Rica
... presence of such "small" and irnmature organisms indieates that the outer Gulf is a1so utilized as a nursey ...sorne of the species we have discussed may migrate along ... See full document
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