Distribution of Unionidae, Euglesidae, Pisidiidae and Corbiculidae Family Species in the Sangzor River Aquatic Ecosystems in Biotopes
Our study identified 20 species of Bivalvia, 1 subspecies and 1 variety of the Sangzor River and its surrounding water species, belonging to 4 families and 5 genera. Of the species listed in the table: Euglesa hissarica, E. (Casertiana) obliquata.
| Рубрика | Экология и охрана природы |
| Вид | статья |
| Язык | английский |
| Дата добавления | 10.10.2024 |
| Размер файла | 23,9 K |
Отправить свою хорошую работу в базу знаний просто. Используйте форму, расположенную ниже
Студенты, аспиранты, молодые ученые, использующие базу знаний в своей учебе и работе, будут вам очень благодарны.
Подобные документы
Water - the beauty of nature. Description of several ways to determine if good water you drink or not. The study of the quality of bottled water producing in Ukraine. The definition of bottled water given by the International Bottled Water Association.
презентация [2,0 M], добавлен 21.05.2013People have always polluted their surroundings. Automobiles and other new inventions make pollution steadily worse. Scientists and engineers can find the ways to reduce pollution from automobiles and factories. Factories pollute the air and the water.
презентация [1,0 M], добавлен 25.01.2012Causes of oceanic noise pollution. Evaluation of the negative impact of noise on the life of a different nature of organisms living in the ocean. The propagation direction and the degree of noise produced by a variety of water vessels in the ocean.
презентация [2,5 M], добавлен 28.04.2015The Voroninsky reserve as a protection of the remained forest-steppe ecosystems of the Central Russia. Animals of the red book: the dozorshchik-emperor, lampreys, mnemozina, a bee-carpenter, a changeable bumblebee, nikolsky's viper, short-toed eagle.
презентация [4,9 M], добавлен 18.04.2011Problem of contamination of nature in connection with activity of man. Air's and water's pollution. Garbage as the main reason of pollution of cities. Influence of radiating radiations on people and animals. Value of preservation of the environment.
презентация [1,4 M], добавлен 13.12.2011Air pollution. Deforestation. Acid rain. The "Green House Effect". Water pollution. Toxic waste pollution. Environmental movements. Rates of deforestation. Carbon Dioxide Emissions per Units of Economic Output. Increase of global surface temperature.
курсовая работа [51,8 K], добавлен 13.05.2005Tragedy of Chernobyl. The explosive nature of destruction. Quantity of the radioactive substances which have been let out in environment. A modular condition of radioactive substances and their distribution on an earth surface. The harm caused to people.
презентация [749,5 K], добавлен 21.02.2012Ecology as the scientific study of the relation of living organisms to each other and their surroundings. Overuse of pesticides. Climate change. Urban development. Scale rise in the average temperature of the Earth's climate. Genetically modified foods.
презентация [3,3 M], добавлен 17.03.2017Become familiar with the holding of the first Olympic Games in ancient Greece in 776 BC Description of the data symbol games - intertwined colored rings represent the unity of the five continents. The study species medals strength symbol of fire.
презентация [1,6 M], добавлен 29.12.2014A studies of small and medium silicon oxide clusters. SiO is the most abundant species in the fragmentations. Oxidation pattern of Si7. The initial oxidation process and the growth mechanism of silicon nanostructures. Si7O7 is a silicon monoxide cluster.
статья [536,1 K], добавлен 09.02.2010Environment protection. Technological advancement. Cities and ecological accident. Air pollution. Public transport, cars. A dust problem, and clearings of cities of it. Disappearing of many endangered species of animals. Chemicals from factories.
статья [11,0 K], добавлен 03.01.2009Overpopulation, pollution, Global Warming, Stupidity, Obesity, Habitat Destruction, Species Extinction, Religion. The influence of unemployment in America on the economy. The interaction of society with other societies, the emergence of global problems.
реферат [21,1 K], добавлен 19.04.2013Тhe balance sheet company's financial condition is divided into 2 kinds: personal and corporate. Each of these species has some characteristics and detail information about the assets, liabilities and provided shareholders' equity of the company.
реферат [409,2 K], добавлен 25.12.2008Factors threatening the environment. Habitat destruction and species extinction. Depletion of the ozone layer. The living portion of an ecosystem. The environment in the new millennium: the way of the world. The crisis of ecology in the developing world.
статья [47,8 K], добавлен 21.11.2009Charles Darwin, Darwin’s Critters. The Journey Home. The Ride Home. Ideas that Shaped Darwin’s Thinking. Darwin Presents His Case. Publication of On the Origin of Species by Means of Natural Selection. Inherited Variation & Artificial Selection.
презентация [6,8 M], добавлен 18.10.2013The definition of democracy as an ideal model of social structure. Definition of common features of modern democracy as a constitutional order and political regime of the system. Characterization of direct, plebiscite and representative democracy species.
презентация [1,8 M], добавлен 02.05.2014The major pathogens and symptoms of cholera - an acute intestinal anthroponotic infection caused by bacteria of the species Vibrio cholerae. Methods of diagnosis and clinical features of disease. Traditional methods of treatment and prevention of disease.
презентация [1,0 M], добавлен 22.09.2014The topic of the lesson - families and relatives. All people have families, big or small. Why do we really need to have a family? The guests of the lesson tell a lot about family, because one of them has a big family, but another one has no family at all.
контрольная работа [19,2 K], добавлен 29.01.2010Canadian and Australian Myths and Legends. The Snowy River is a major river in south-eastern Australia. The Blue Mountains is a region in New South Wales. Australian bush is a term used for rural, undeveloped land or country areas in certain countries.
учебное пособие [161,8 K], добавлен 02.03.2011Description of the Tower of London, the fortress in the historic centre of the city, on the north bank of the river Thames. Analyze the most high-ranking prisoners: kings of Scotland and France and members of their families, aristocrats and priests.
презентация [2,5 M], добавлен 16.02.2012
