Analysis of applied software tools for processing scientific research environmental impact of the avifauna town of Vilnyansk

Abstract

The article provides a detailed description he materials, instruments and technological tools that he uses in the research of avifauna in Vilnyansk. On the basis of the analysis of scientific sources during the autumn, winter and spring accounting of avifauna of accounting sites of the city the methods of average maximum hearing of birds, route methods of accounting, cartographic and combined accounting were applied. In the processing of statistical and graphical data, the software package Microsoft Office, a collection of audio files, GIS products technologies Google Earth, Google Maps, Photoshop and applied software STATISTICA. When building maps for Vilnyansk town, taking into account its physical and geographical features, were used products Google Maps and Google Earth, which allowed to create a map of the city divided by squares 500x500meters to account the areas of observation, as well as to make calculations of the size of the areas of these biotopes, in which there was a record of birds. Using STATISTICA package allowed to establish the dependence of individuals, species diversity of avifauna on environmental factors and factors (temperature characteristics, dates of observations), to establish correlation indicators, as well as the dynamics of the number of birds. Thanks to the effects of the Google Earth program, a detailed analysis of the city facilities (social infrastructure, both part of the residential and natural landscapes) was carried out. As a result of these studies, a general mapping of the bird observation area was created, the sizes of habitats were calculated for the subsequent drawing of individuals of one species or another in their areas, taking into account the elements of the urban landscapes (private development areas, northern part of the city, central and southern areas), dynamics analysis the number of birds during the autumn-winter period 2017/2018 and established correlation coefficients that allowed establishing a relationship between ambient temperature, weather conditions and population disappeared.