Invertebrate communities in Compensation Creek, a man-made stream in boreal Newfoundland: The influence of large woody debris

2009 ◽  
pp. n/a-n/a ◽  
Author(s):  
Celina M. Gabriel ◽  
Keith D. Clarke ◽  
Christine E. Campbell
Keyword(s):  
Woody Debris ◽  
Large Woody Debris ◽  
Invertebrate Communities

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.

Function and Distribution of Large Woody Debris

1998 ◽  
pp. 324-346 ◽  
Author(s):  
Robert E. Bilby ◽  
Peter A. Bisson
Keyword(s):  
Woody Debris ◽  
Large Woody Debris

Long-Term Effects of Large Woody Debris Addition on Stream Habitat and Brook Trout Populations

2010 ◽  
Vol 1 (2) ◽  
pp. 146-151 ◽  
Author(s):  
John A. Sweka ◽  
Kyle J. Hartman ◽  
Jonathan M. Niles
Keyword(s):  
Brook Trout ◽  
Habitat Complexity ◽  
Salvelinus Fontinalis ◽  
Woody Debris ◽  
Large Woody Debris ◽  
Stream Habitat ◽  
Long Term Effects ◽  
Habitat Manipulation ◽  
Central Appalachians

Abstract In this study, we resurveyed stream habitat and sampled brook trout Salvelinus fontinalis populations 6 y after large woody debris additions to determine long-term changes in habitat and brook trout populations. In a previous study, we added large woody debris to eight streams in the central Appalachians of West Virginia to determine whether stream habitat could be enhanced and brook trout populations increased following habitat manipulation. The large woody debris additions had no overall effect on stream habitat and brook trout populations by 6 y after the additions. The assumption that a lack of large woody debris is limiting stream habitat and brook trout populations was not supported by our results. In high-gradient streams, habitat complexity may be governed more by the abundance of boulders and large woody debris may have a lesser influence on trout populations.

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