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A fir tree snag among living fir trees. In forest ecology, a snag refers to a standing dead or dying tree, often missing a top or most of the smaller branches.In freshwater ecology it refers to trees, branches, and other pieces of naturally occurring wood found sunken in rivers and streams; it is also known as coarse woody debris.
Coarse woody debris in Białowieża Forest, Poland. Coarse woody debris (CWD) or coarse woody habitat (CWH) refers to fallen dead trees and the remains of large branches on the ground in forests [1] and in rivers or wetlands. [2] A dead standing tree – known as a snag – provides many of the same functions as coarse woody debris. The minimum ...
Woody debris may refer to: Slash (logging), coarse and fine woody debris generated during logging operations or through natural forest disturbances; Coarse woody debris, fallen dead trees and the remains of large branches on the ground in forests; Large woody debris, logs, branches, and other wood that falls into streams and rivers
Large woody debris (LWD) are the logs, sticks, branches, and other wood that falls into streams and rivers. This debris can influence the flow and the shape of the stream channel. Large woody debris, grains, and the shape of the bed of the stream are the three main providers of flow resistance, and are thus, a major influence on the shape of ...
5 Day Timelapse - Waldo Canyon Fire - June 23–28, 2012 . The Waldo Canyon fire was a forest fire that started approximately 4 miles (6.4 km) northwest of Colorado Springs, Colorado on June 23, 2012, and was declared 100 percent contained on July 10, 2012, after no smoke plumes were visible on a small portion of the containment line on Blodgett Peak.
The location of the wrack zone varies geographically and temporally. It is found at a higher elevation during spring tides compared to neap tides. The size of a beach and its intertidal zone will influence the location of wrack deposition. Additionally, storms will often increase the volume of debris that is deposited.
Temple Mount Sifting Project, The Masu'ot Lookout. The Temple Mount Sifting Project (TMSP; formerly known as the Temple Mount Salvage Operation) is an archaeological project begun in 2004 whose aim is the recovery and study of archaeological artifacts contained within debris which were removed from the Temple Mount in Jerusalem without proper archaeological care.
Lobate debris aprons (LDAs) are geological features on Mars, first seen by the Viking Orbiters, consisting of piles of rock debris below cliffs. [ 1 ] [ 2 ] These features have a convex topography and a gentle slope from cliffs or escarpments , which suggest flow away from the steep source cliff.