All water bodies, such as reservoirs, clear lakes, water streams, rivers, ponds, estuaries, wetlands, and sloughs are considered aquatic habitats. Types of Aquatic Habitats We Have

They mainly refer to the rapidly flowing waters that move in a unidirectional way including the rivers and streams. These environments harbor numerous species of insects such as beetles, mayflies, stoneflies and several species of fishes including trout, eel, minnow, etc. Apart from these aquatic species, these ecosystems also include various mammals such as beavers, river dolphins and otters. An aquatic ecosystem includes a group of interacting organisms which are dependent on one another and their water environment for nutrients and shelter. Examples of aquatic ecosystem include oceans, lakes and rivers. Different types of living organisms are found in different regions of the world. In this article, we will be studying different kinds of living creatures and how they survive in different types of climates. How is the habitat different for different living organisms? They are the open systems of land and water which are joined together to form the coastal ecosystems. The coastal ecosystems have a different structure, and diversity. A wide variety of species of aquatic plants and algae are found at the bottom of the coastal ecosystem. The fauna is diverse and it mainly consists of crabs, fish, insects, lobsters snails, shrimp, etc.Horppila, Jukka; Kaitaranta, Joni; Joensuu, Laura; Nurminen, Leena (2013). "Influence of emergent macrophyte (Phragmites australis) density on water turbulence and erosion of organic-rich sediment". Journal of Hydrodynamics. 25 (2): 288–293. Bibcode: 2013JHyDy..25..288H. doi: 10.1016/S1001-6058(13)60365-0. S2CID 120990795. There are many species of emergent plants, among them, the reed ( Phragmites), Cyperus papyrus, Typha species, flowering rush and wild rice species. Some species, such as purple loosestrife, may grow in water as emergent plants but they are capable of flourishing in fens or simply in damp ground. [27] Submerged [ edit ] The marine habitat can be grouped into zones with regards to its varying water depths and shoreline features. These zones include: From the above diagram, we got to know about the various characteristics of living organisms. Some of them are respiration, growth, reproduction of living organisms and the need for food to stay alive. With regards to surface area, the largest freshwater lake in the world is Lake Superior in North America (USA and Canada). It reaches a size of over 31,000 square miles and depth of about 1,300 feet.

Word origin: Middle French aquatique (living in water), Latin aquaticus (relating to water), from aqua (water) Prevent the discharge of pollutants into the aquatic habitat by not allowing chemical plants, industries, and thermal power plants to set up near water resources Wetland Ecosystem: The waters are present on the soil and will often saturate it, either seasonally or permanently. Terrestrial plants may undergo physiological changes when submerged due to flooding. When submerged, new leaf growth has been found to have thinner leaves and thinner cell walls than the leaves on the plant that grew while above water, along with oxygen levels being higher in the portion of the plant grown underwater versus the sections that grew in their terrestrial environment. [24] This is considered a form of phenotypic plasticity as the plant, once submerged, experiences changes in morphology better suited to their new aquatic environment. [24] However, while some terrestrial plants may be able to adapt in the short-term to an aquatic habitat, it may not be possible to reproduce underwater, especially if the plant usually relies on terrestrial pollinators. a b c Keddy, Paul A. (2010). Wetland Ecology. Principles and Conservation. Cambridge University Press. p.497. ISBN 978-0-521-51940-3.

Examples of aquatic habitat

As you may know, not all aquatic ecosystems are the same and, precisely, existing habitats in marine ecosystems differ widely in their characteristics, with respect to the habitats of river, lake and lagoon ecosystems. Therefore, there are different types of aquatic habitats that, in this particular article, we will differentiate them into two types: Marine habitats Ostroumov, S. A. (2005). "On the Multifunctional Role of the Biota in the Self-Purification of Aquatic Ecosystems". Russian Journal of Ecology. 36 (6): 414–420. doi: 10.1007/s11184-005-0095-x. ISSN 1067-4136. S2CID 3172507. Pennisi, Elizabeth (2018-06-01). "This saltwater trout evolved to live in freshwater—in just 100 years". Science. doi: 10.1126/science.aau3582. ISSN 0036-8075. S2CID 89661781. Humans are living organisms. So is the dog living outside our house and plants providing us shade are living organisms. All of them have some special characteristics. But some of the characteristics are, in general, common to all living organisms. The longest freshwater river is the Nile River, with a length of about 6650 kilometers. It is present in Africa and flows through Egypt, Uganda, Ethiopia, Kenya, Tanzania, Rwanda, the Democratic Republic of the Congo, Eritrea, Burundi, Sudan, and South Sudan. Lake Victoria is considered to be the source of river nile.