Results 31 to 40 of about 707,276 (212)

Characteristics of forest road cut slopes affecting the movement of mammals in South Korea

open access: yesForest Science and Technology, 2021
Existing forest roads that are the base infrastructure foundation for forest management have been built with a focus on structural stability rather than ecological impact.
Eungjin Jeong   +4 more
doaj   +1 more source

Forest truck road construction in the Republic of Srpska: The volume of works and average prices [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2020
In most cases, the planning of funding for the construction of a forest truck road causes difficulty to planners. Although a forest management plan (FMP) indicates the number of roads to be built annually for the next development period with the
Dražić Srđan   +3 more
doaj   +1 more source

Road Mortality of Dragonflies (Odonata) in a Great Lakes Coastal Wetland [PDF]

open access: yes, 2018
Although road mortality of vertebrates has been well studied, road mortality of invertebrates has rarely been studied or considered in management scenarios. Mackinac Bay is an extensive coastal wetland in northern Michigan.
Riffell, Samuel Keith
core   +3 more sources

Future of oil and gas development in the western Amazon [PDF]

open access: yes, 2014
The western Amazon is one of the world's last high-biodiversity wilderness areas, characterized by extraordinary species richness and large tracts of roadless humid tropical forest.
Babbitt, Bruce   +7 more
core   +2 more sources

Influence of forest road on tree and shrub biodiversity indices in Irano-Turanian forests (case study: Pasargad forests) [PDF]

open access: yesعلوم محیطی, 2020
Introduction: Considering the importance of forest roads and their positive and negative effects on the forest ecosystem, in this study, the effects of a forest road on species diversity indices related to trees and shrubs in forests of Pasargad city ...
Mohammad Hasan Naseri   +1 more
doaj   +1 more source

Roadless space and logging in intact forest landscapes of the Congo Basin [PDF]

open access: yes, 2016
Background: Forest degradation in tropical regions is often associated with roads built for selective logging. Forest areas that are not accessible by roads are considered valuable because they provide habitat that is not immediately impacted by major ...
Gourlet-Fleury, Sylvie   +5 more
core  

Fuzzy simulation of forest road surface parameters [PDF]

open access: yes, 2019
The problem of construction of forest roads with the use of local low-strength substandard materials and industrial waste is considered. To solve the problem, the primary task is to develop a method for estimating the parameters of road surfaces taking ...
Kovalev, R. N.   +2 more
core  

The impact of logging roads on dung beetle assemblages in a tropical rainforest reserve [PDF]

open access: yes, 2017
The demand for timber products is facilitating the degradation and opening up of large areas of intact habitats rich in biodiversity. Logging creates an extensive network of access roads within the forest, yet these are commonly ignored or excluded when ...
Barber   +65 more
core   +1 more source

Forest Road Assessment in Ulu Muda Forest Reserve, Kedah, Malaysia [PDF]

open access: yes, 2008
For the last few decades, forest road construction for forest harvesting in the tropical forest has been shown to cause considerable damage to the soil physical properties, forest environment and watershed areas.
Ismail, Mohd Hasmadi   +2 more
core  

Determination of the optimal density of the forest road network

open access: yesJournal of Forest Science, 2019
The forest road network is invariably linked to forestry and logging, as it transports logging products and products needed for forestry activities. Constructing and maintaining it in good condition are essential. In view of the economic situation in the
Tihomir Krumov
doaj   +1 more source

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