Results 21 to 30 of about 262,162 (255)

Effects of Roads on Animal Abundance: an Empirical Review and Synthesis

open access: yesEcology and Society, 2009
We attempted a complete review of the empirical literature on effects of roads and traffic on animal abundance and distribution. We found 79 studies, with results for 131 species and 30 species groups.
Lenore Fahrig, Trina Rytwinski
doaj   +1 more source

Snag distributions in relation to human access in ponderosa pine forests

open access: yesWildlife Society Bulletin, 2013
Ponderosa pine (Pinus ponderosa) forests in western North America provide habitat for numerous cavity‐using wildlife species that often select large‐diameter snags for nesting and roosting.
Jeff P. Hollenbeck   +3 more
doaj   +1 more source

Analisis Kepadatan Lapangan Menggunakan Metoda Sand Cone Di Jalan Perumahan Ekajaya Permata 1 Sicincin Kota Payakumbuh

open access: yesJurnal Bangunan, Konstruksi & Desain, 2023
Every housing complex must have adequate road access because roads are a means of public transportation used by the community to support daily activities. Road infrastructure makes transportation easier and allows people to carry out activities. The road
Hanifah Asnur   +3 more
doaj   +1 more source

Assessing the Impacts of Urbanization on Sex Ratios of Painted Turtles (Chrysemys picta)

open access: yesDiversity, 2019
Turtles are particularly susceptible to the negative impacts of urbanization due to low mobility and a life history strategy emphasizing long generation times and high adult survival.
John P. Vanek, Gary A. Glowacki
doaj   +1 more source

Simulasi Numerik Model Arus Lalu Lintas dengan Pengaruh Kepadatan Kendaraan dan Kondisi Jalan

open access: yesContemporary Mathematics and Applications (ConMathA), 2023
Traffic jams are common in developing countries. This is generally caused by traffic density, road conditions, and the driver's personality. This phenomenon can be simulated using a mathematical model, allowing it to be seen how these factors affect ...
Nashrul Millah
doaj   +1 more source

Investigating the Influences of Tree Coverage and Road Density on Property Crime

open access: yesISPRS International Journal of Geo-Information, 2018
With the development of Geographic Information Systems (GIS), crime mapping has become an effective approach for investigating the spatial pattern of crime in a defined area.
Chengming Ye, Yifei Chen, Jonathan Li
doaj   +1 more source

Individual and synergistic effects of habitat loss and roads on reptile occupancy

open access: yesGlobal Ecology and Conservation, 2021
Habitat loss and road mortality pose severe threats to wildlife by reducing available resources, increasing mortality rates, and fragmenting remaining habitat into smaller patches.
James E. Paterson   +6 more
doaj   +1 more source

Hierarchical Segmentation Method for Generating Road Intersections from Crowdsourced Trajectory Data

open access: yesApplied Sciences, 2022
Maintaining the data freshness and completeness of road intersection information is the key task of urban road map production and updating. Compared to professional surveying methods, crowdsourced trajectory data provide a low-cost, wide-coverage and ...
Yunfei Zhang   +5 more
doaj   +1 more source

Roads and Roadless Areas in Cyprus: Implications For The Natura 2000 Network

open access: yesJournal of Landscape Ecology, 2014
The road network in Cyprus has seen an 88% increase in the last 20 years. This expansion has not been followed by any kind of assessment on the effects of the network on nature conservation.
Zomeni Maria, Vogiatzakis Ioannis. N.
doaj   +1 more source

Population Density: An Underlying Mechanism Between Road Transportation and Environmental Quality

open access: yesFrontiers in Environmental Science, 2022
Mounting degradation in the environmental quality (EQL), specifically from the transport industry, is a big threat and challenge for sustainable development.
Ashraf Ud Din   +4 more
doaj   +1 more source

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