Arhiva pentru cuvântul-cheie: Zoologie

The methodological guide "Best Practices in Traditional Aquaculture," authors Bulat Dumitru and Bulat Denis, reflects the basic knowledge regarding traditional fish farming technologies and the prospects for using and adapting domestic aquaculture in the context of climate change in the Republic of Moldova. A large number of issues are discussed, such as the general factors influencing the natural fish productivity of aquatic objectives, specific site conditions (climatic zone, quality of supply water, soil nature, etc.) and special factors related to technological operations, directed and...

The book „Ichthyofauna of the Dniester River (within the territorial limits of the Republic of Moldova)”, authored by Bulat Dumitru, Șaptefrați Nicolae, Bulat Denis and Dadu Ana, presents the results of scientific research and multiyear ichthyological observations in the macro-ecosystem of the Dniester River under the conditions of increasing anthropogenic factors. It was found that the fish fauna is largely influenced by habitat fragmentation due to dam construction, riverbed embankment and drainage of ponds, gravel and sand extraction, irreversible water usage in various economic activities...

Earth's biodiversity, formed over millions of years, is one of humanity's greatest treasures. Among the most numerous, from all the animal kingdom on Earth, stand out the invertebrates which, constituting over 80% of the total number of described species, are present in all types of habitats and on all continents. Nowadays, more than 2 million of species are known in the world fauna and about 15 thousand species are known to be present on the territory of the Republic of Moldova, the collembola and some orders of insects, especially Coleoptera, Lepidoptera, Hemiptera, Odonata, some families...