Origin and Storage of Large Woody Debris in a Third-order Mountain Stream Network, Gangwon-do, Korea

2020 ◽  
Vol 34 (3) ◽  
pp. 249-258
Author(s):  
Suk Woo Kim ◽  
◽  
Kun Woo Chun ◽  
Jung Il Seo ◽  
Young Hyup Lim ◽  
...  
Keyword(s):  
Woody Debris ◽  
Large Woody Debris ◽  
Mountain Stream ◽  
Stream Network ◽  
Third Order ◽  
And Storage

scholarly journals Distribution and Mobilization of Large Woody Debris in a Mountain Stream Network, Gangwon–do, South Korea

2015 ◽  
Vol 60 (1) ◽  
pp. 251-258
Author(s):  
Suk-Woo Kim ◽  
Kyoichi Otsuki ◽  
Yoshinori Shinohara ◽  
Kun-Woo Chun
Keyword(s):  
South Korea ◽  
Woody Debris ◽  
Large Woody Debris ◽  
Mountain Stream ◽  
Stream Network

Influence of large woody debris on retention, immigration, and growth of coastal cutthroat trout (Oncorhynchus clarki clarki) in stream pools

1998 ◽  
Vol 55 (8) ◽  
pp. 1902-1908 ◽  
Author(s):  
Bret C Harvey
Keyword(s):  
Woody Debris ◽  
Cutthroat Trout ◽  
Second Order ◽  
Large Woody Debris ◽  
Anadromous Fish ◽  
Oncorhynchus Clarki ◽  
Third Order ◽  
The Third ◽  
Oncorhynchus Clarki Clarki ◽  
Coastal Cutthroat Trout

Over 4 months and about 1 year, coastal cutthroat trout (Oncorhynchus clarki clarki) age-1 in Little Jones Creek, California, remained at similar rates in pools with and without large woody debris. This result was based on attempts in July and November 1995 to collect and tag all fish in 22 pools and three collections of fish from the same pools in November 1995, May 1996, and August 1996. Retention of fish appeared to be greater in pools with large woody debris in May 1996. The presence of large woody debris in pools did not influence immigration or growth of cutthroat trout. However, both immigration and growth increased downstream over the 3850-m study reach. Low retention and substantial immigration of cutthroat trout into experimental pools indicate that movement is important in the dynamics of this population. First- and second-order channels appear to be important sources of fish for the third-order study reach, while the study reach may export significant numbers of fish to downstream reaches accessible to anadromous fish.

Characteristics, distribution and geomorphic role of large woody debris in a mountain stream of the Chilean Andes

2007 ◽  
Vol 32 (11) ◽  
pp. 1675-1692 ◽  
Author(s):  
Andrea Andreoli ◽  
Francesco Comiti ◽  
Mario Aristide Lenzi
Keyword(s):  
Woody Debris ◽  
Large Woody Debris ◽  
Mountain Stream ◽  
Chilean Andes

Large Woody Debris Input and Its Influence on Channel Structure in Agricultural Lands of Southeast Brazil

2011 ◽  
Vol 48 (4) ◽  
pp. 750-763 ◽  
Author(s):  
Felipe Rossetti de Paula ◽  
Silvio Frosini de Barros Ferraz ◽  
Pedro Gerhard ◽  
Carlos Alberto Vettorazzi ◽  
Anderson Ferreira
Keyword(s):  
Woody Debris ◽  
Channel Structure ◽  
Large Woody Debris ◽  
Agricultural Lands ◽  
Southeast Brazil

scholarly journals Quantification of potential recruitment of large woody debris in mountain catchments considering the effects of vegetation on hydraulic and geotechnical bank erosion and shallow landslides

2018 ◽  
Vol 40 ◽  
pp. 02046 ◽  
Author(s):  
Eric Gasser ◽  
Andrew Simon ◽  
Paolo Perona ◽  
Luuk Dorren ◽  
Johannes Hübl ◽  
...  
Keyword(s):  
Woody Debris ◽  
Probabilistic Approach ◽  
Temporal Distribution ◽  
Bank Erosion ◽  
Shallow Landslides ◽  
Large Woody Debris ◽  
Correction Coefficient ◽  
Model Framework ◽  
Modelling Framework ◽  
Spatio Temporal

Large woody debris (LWD) exacerbates flood damages near civil structures and in urbanized areas and the awareness of LWD as a risk is becoming more and more relevant. The recruitment of “fresh” large woody debris has been documented to play a significant role of the total amount of wood transported during flood events in mountain catchments. Predominately, LWD recruitment due to hydraulic and geotechnical bank erosion and shallow landslides contribute to high volumes of wood during floods. Quantifying the effects of vegetation on channel and slope processes is extremely complex. This manuscript therefore presents the concepts that are being implemented in a new modelling framework that aims to improve the quantification of vegetation effects on LWD recruitment processes. One of the focuses of the model framework is the implementation of the effect of spatio-temporal distribution of root reinforcement in recruitment processes such as bank erosion and shallow landslides in mountain catchments. Further, spatio-temporal precipitation patterns will be considered using a probabilistic approach to account for the spatio-temporal precipitation variability to estimate a LWD recruitment correction coefficient. Preliminary results are herein presented and discussed in form of a case study in the Swiss Prealps.

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