[PDF] Top 20 Bottom-up regulation of phytoplankton in the Guadiana estuary
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Bottom-up regulation of phytoplankton in the Guadiana estuary
... on the effects of nutrient availability on phytoplankton growth and community structure, nutrient enrichment bioassays do not constitute a straightforward methodology when it comes to interpreting ... See full document
240
Alien species in the Guadiana Estuary (SE-Portugal/SW-Spain): Blackfordia virginica (Cnidaria, Hydrozoa) and Palaemon macrodactylus (Crustacea, Decapoda): potential impacts and mitigation measures
... detected in the Guadiana ...with the introduction of these species to the Guadiana ...as the main food items for B. virginica. Our results show that the ... See full document
6
The life cycle of Engraulis encrasicolus sensu lato in the Guadiana estuary: Ecology, Ecohydrology and Biology
... distribution of juveniles and adults of anchovy, along the Guadiana estuary and in the adjacent coastal area, were assessed in 9 sampling stations, every two ... See full document
262
An ecohydrology model of the Guadiana Estuary (South Portugal)
... on the biodiversity and productiv- ity and, hence, the overall health of estuaries and the ecosys- tem services they provide to humans (Nixon, 2003; Erzini, ...from the possibil- ity ... See full document
12
A brief journey along time in the Guadiana estuary
... constructing the Alqueva dam monitors the reservoir ’s water quality ...However, the impact of altered river flow on downstream ecosystems is ...significant. The first changes were ... See full document
8
Role of transient silicon limitation in the development of cyanobacteria blooms in the Guadiana estuary, south-western Iberia
... (1980), phytoplankton communities can be separated into 2 basic categories: those dominated by diatoms and those that are ...Growth of diatoms depends on the availability of sili- cate, while ... See full document
11
Jellyfish, a threat or an opportunity? The non-indigenous blackfordia virginica as a potential food source for humans and aquatic organisms
... promoted the proliferation and establishment of non-indigenous species (NIS) in estuaries worldwide and the Guadiana estuary (Southern-Iberian Peninsula) is no ...exception. ... See full document
100
Morphological response of the saltmarsh habitats of the Guadiana estuary due to flow regulation and sea-level rise
... adequacy of the approach that determines EF for rivers in Portugal has been challenged ...For the Guadiana River, EF is 2 m 3 /sec, during the dry season (Wolanski et ...Thus, ... See full document
13
Present dynamics of the Guadiana estuary
... months, the difference between ebb and flood duration is small (< 5 min) at the mouth, indicating small ...observed in the tidal asymmetry between neap and spring tides (Figure ...neaps, ... See full document
24
Habitats of the Guadiana River estuary
... through the marsh, a spatula, a small bag, a magnifying glass and a pinch of luck will be enough to observe hundreds, if not thousands of ...foraminifera. The complexity of the ... See full document
19
Ecological zonation of benthic foraminifera in the lower Guadiana Estuary (southeastern Portugal)
... on the dead assemblage will be used in future for the reconstruction of the paleo-estuary (Camacho et ...using the relative abundance of living foraminiferal ... See full document
43
MOHID as a tool to evaluate the impact of water discharge from dams on the advection of estuarine fish larval stages
... with the one observed for anchovy larvae [27], which had an average age of 8 days and without active swimming abilities ...integrated in the model and if more samples were collected along ... See full document
18
Estuarine ecohydrology
... facilitate the retention of early life-history stages and increase the ...towards the estuary where tidal wetlands (salt marshes and man- groves) are used as a nursery for the ... See full document
11
Reproductive biology of Plagioscion magdalenae (Teleostei: Sciaenidae) (Steindachner, 1878) in the bay of Marajo, Amazon Estuary, Brazil
... any regulation and considering that the bay of Marajo is one of the most important fishing areas of the Amazon Estuary, regulation and conservation measures ... See full document
8
Field Cancerisation of the Upper Aerodigestive Tract: Screening for Second Primary Cancers of the Oesophagus in Cancer Survivors
... al. The beneit of pretreatment esophageal screening with image-enhanced endoscopy on the survival of patients with hypopharyngeal ...staging of squamous cell carcinoma of ... See full document
8
Biomarkers in nereis diversicolor (Polychaeta: Nereididae) as management tools for environmental assessment on the southwest Iberian coast
... among the aquatic ecosystems most susceptible to the continuous influx of heterogeneous contaminant mixtures largely associated with nearby agricultural and/or industrial activities (Kennish 2002, ... See full document
10
CONTINUOUS CREATION IN THE PROBABILISTIC WORLD OF THE THEOLOGY OF CHANCE
... at the very begin- ning note that God, when He brings about the existence of x and its essential parts, determines the range and kind of its possible accidental properties as well as ... See full document
16
Frictional interactions between tidal constituents in tide-dominated estuaries
... The Guadiana estuary, at the southern border between Spain and Portugal, connects the Guadiana River to the Gulf of ...along the channel as far as a weir 78 ... See full document
14
Evaluation of susceptibility of the ZRE1 alloy to hot cracking in conditions of forced strain
... work in combination with industrial tests of casting welding show that the causes of high-temperature brittleness are the partial tears of the structure and the hot ... See full document
6
The Existence Of Leading Islands Securing And The Border Areas Unitary State Of Indonesia An Analysis In Law Perspective
... While the political aspect, the border region is classified as vulnerable to political conflicts with neighboring countries due to the intersection of territorial and jurisdictional ... See full document
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