Search Results for : species

Determining frequency of ionic, type, faciesand water contaminants of Karoon river

The changes in river ecosystem and fading away the species of organisms lead to risk of dearth of high quality water resources and to harmful impacts resulting from using contaminant waters on human beings. In order that the changes in solutes and qualitative parameters of these valuable resources to be studied properly, there should be […]

A review on morphological characterization, variation and distribution pattern of Eurema butterflies of Peninsular Malaysia

Seven species of Eurema butterflies comprised of 263 adult individuals collected from various sampling sites of Peninsular Malaysia were identified and diagnosed based on their morphological characteristics and variation pattern. The result from diagnosis revealed that the main morphological characteristics that differentiated between the members of Eurema butterflies are the number of cell spots in […]

The influence of climate changes on the hydrobionts: a review

Climate and its changes have a direct impact on the development of the different hydrobiont species. These effects on aquatic organisms could be either positive or negative. Every species adapts specifically to natural periodic and seasonal changes, however, the response to unexpected climate changes is inconsistent and not always adequate. Climate-related factors could influence food […]

Agglomerative hierarchical clustering based on morphmetric parameters of the populations of Labeo rohita

Labeo rohita populations from five geographical locations from the hatchery and Riverine system of Punjab-Pakistan were studied for the clustering on the basis of similarities and differences based on morphometric parameters within the species. Agglomerative Hierarchical Clustering (AHC) was done by using Pearson Correlation Coefficient and Unweighted Pair Group Method with Arithmetic Mean (UPGMA) as […]