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9776 publication(s) trouvée(s)
Article scientifique
A first field report of various coral-eating gastropods and associated infestations around Mauritius Island, Western Indian Ocean
Article scientifique
Assessment of two persistent bioaccumulative toxicants in the UNESCO protected river of Osun-Osogbo, Nigeria
Osun River dissecting the Osun-Osogbo Sacred Grove, though inscribed on the World Heritage List, has been rarely assessed for biodiversity …
Article scientifique
EVALUATION OF IRRIGATION WATER Quality INDEX (IWQI) FOR MAIN IRAQI RIVERS (TIGRIS, EUPHRATES, ShATT AL-ARAB AND DIYALA)
As a result of different quality standards for irrigation water and the varying ion composition, and the fact that classification …
Article scientifique
A first field report of coral diseases around Mauritius Island, Western Indian Ocean
Article scientifique
Differential substrate affinity between two giant clam species, Tridacna maxima and Tridacna squamosa, around Mauritius
Giant clams have been mostly reported in the South Paci c and Indian Ocean. The aim of this study was …
Article scientifique
Effects of toxic Microcystis aeruginosa on the silver carp Hypophthalmichtys molitrix revealed by hepatic RNA-seq and miRNA-seq
High-throughput sequencing was applied to analyze the effects of toxic Microcystis aeruginosa on the silver carp Hypophthalmichthys molitrix. Silver carps …
Article scientifique
Sustainable development and the nature of environmental legal principles
In this article, “things” lawyers call “principles” of environmental law will be discussed from a theoretical perspective. Three fundamental questions …
Article scientifique
Comparative ecophysiology of a critically endangered (CR) ectotherm: Implications for conservation management
Captive breeding is a vital conservation tool for many endangered species programs. It is often a last resort when wild …
Article scientifique
Evaporation from cultivated and semi-wild Sudanian Savanna in west Africa
Abstract. Rain-fed farming is the primary livelihood of semi-arid west Africa. Changes in land cover have the potential to affect …
Article scientifique
A pivotal role for ocean eddies in the distribution of microbial communities across the Antarctic Circumpolar Current
Mesoscale variability and associated eddy fluxes play crucial roles in ocean circulation dynamics and the ecology of the upper ocean. …
Article scientifique
Mitochondrial and nuclear DNA reveals reticulate evolution in hares (Lepus spp., Lagomorpha, Mammalia) from Ethiopia
For hares (Lepus spp., Leporidae, Lagomorpha, Mammalia) from Ethiopia no conclusive molecular phylogenetic data are available. To provide a first …
Article scientifique
Reduced genetic diversity and alteration of gene flow in a fiddler crab due to mangrove degradation
The fiddler crab Austruca occidentalis is a dominant species in mangrove forests along the East African coast. It enhances soil …
Article scientifique
Quadriacanthus species (Monogenea: Dactylogyridae) from catfishes (Teleostei: Siluriformes) in eastern Africa: new species, new records and first insights into interspecific genetic relationships
BACKGROUND: African catfishes of the families Bagridae and Clariidae are known to be parasitized with monogeneans of Quadriacanthus Paperna, 1961 …
Article scientifique
Trophic isotopic carbon variation increases with pond’s hydroperiod: Evidence from an Austral ephemeral ecosystem
Trophic variation in food web structure occurs among and within ecosystems. The magnitude of variation, however, differs from system to …
Article scientifique
Understanding of morphometric features for adequate water resource management in arid environments
Abstract. Hydrological characteristics such as topographic parameters, drainage attributes, and land use/land cover patterns are essential to evaluate the water …
Article scientifique
Metastability for discontinuous dynamical systems under Lévy noise: Case study on Amazonian Vegetation
For the tipping elements in the Earth's climate system, the most important issue to address is how stable is the …
Article scientifique
Unusual cohabitation and competition between Planktothrix rubescens and Microcystis sp. (cyanobacteria) in a subtropical reservoir (Hammam Debagh) located in Algeria
Succession in bloom-forming cyanobacteria belonging to distant functional groups in freshwater ecosystems is currently an undescribed phenomenon. However in the …
Article scientifique
Subchronic toxicity of Nile tilapia with different exposure routes to Microcystis aeruginosa: Histopathology, liver functions, and oxidative stress biomarkers
BACKGROUND: contains microcystins [MCs]) have been reported to induce clinicopathological alterations as well as different oxidative stress in aquatic biota. …
Article scientifique
Morph specific foraging behavior by a polymorphic raptor under variable light conditions
Colour polymorphism may be maintained within a population by disruptive-selection. One hypothesis proposes that different morphs are adapted to different …
Article scientifique
Microbial Diversity in Sulfate-Reducing Marine Sediment Enrichment Cultures Associated with Anaerobic Biotransformation of Coastal Stockpiled Phosphogypsum (Sfax, Tunisia)
Anaerobic biotechnology using sulfate-reducing bacteria (SRB) is a promising alternative for reducing long-term stockpiling of phosphogypsum (PG), an acidic (pH …