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This picture of the Nowitna River in Alaska shows two oxbow lakes – a short one at the bottom of the picture and a longer, more curved one at the middle-right. The picture also shows that a third oxbow lake is probably in the making: the isthmus or bank in the centre of the most prominent meander is very narrow – much narrower than the width of the river; eventually, the two sections of ...
Definitions vary. A billabong is often defined as an oxbow lake, an isolated crescentic pond left behind after a river loop is cut off when the river channel changes course. [7] Merriam-Webster defines the word as: "1.
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Meander scars, oxbow lakes and abandoned meanders in the broad flood plain of the Rio Negro, Argentina. 2010 astronaut photo from ISS. A meander scar, occasionally meander scarp, [1] is a geological feature formed by the remnants of a meandering water channel. They are characterized by "a crescentic cut in a bluff or valley wall, produced by ...
In Australia, a branch of a river that is cut off when the main stem changes course, leaving an elongated and often ephemeral waterhole or oxbow lake. [4] biological diversity. Also biodiversity. A concept recognizing the variety of life forms in an area of the Earth and the ecological interdependence of these life forms. [2] biogeography
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Two oxbow lakes – a short one at the bottom of the picture and a longer, more curved one at the middle-right. The most common type of fluvial lake is a crescent-shaped lake called an oxbow lake due to the distinctive curved shape. They can form in river valleys as a result of meandering.
In addition to the use of the word riverscape in geography, the term is also associated with landscape art. In visual arts the term 'river scene' is considered a synonym for the word 'riverscape'. Related terms used in visual arts include ' seascape ', ' cloudscape ' and ' cityscape '.