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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; Snag (ecology), a standing, partly or completely dead tree; also trees, branches, leaves and other pieces of naturally occurring wood found in a sunken form in ...
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 (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 size required for woody debris to be defined as ...
Also referred to as air attack. The use of aircraft in support of ground resources to combat wildfires, often most effective in initial attack in light fuels. air drop The delivery of supplies or fire retardant from the air. Supplies can be dropped by parachute, while retardant is generally released in a single drop of one or more trails, the size of which is determined by the wind and the ...
Health of the tree: Dead trees might cost less to remove since they’re lighter and their bark is often softer. Plus, if the dead tree has already fallen, most companies won’t charge as much to ...
The hacker's Jargon File defines a dead-tree version to be a paper version of an online document, where "dead trees" refer to paper. A saying from the Jargon File is that "You can't grep dead trees", which comes from the Unix command grep, which searches the contents of text files. This means that there is an advantage to keeping documents in ...
An oak tree shows signs of the effect of Sudden Oak Death disease at the Los Trancos Open Space Preserve near Palo Alto, Calif. on Wednesday, July 13, 2011.
Dead camel thorn tree within Sossusvlei Senescence refers to a scenario when a living being can survive all calamities but eventually dies due to causes relating to old age. Conversely, premature death can refer to a death that occurs before old age arrives, for example, human death before a person reaches the age of 75. [ 78 ]