Results 31 to 40 of about 1,466,376 (183)

Sediment sources and connectivity linked to hydrologic pathways and geomorphic processes: a conceptual model to specify sediment sources and pathways through space and time

open access: yesFrontiers in Water, 2023
Sediment connectivity is a conceptualization for the transfer and storage of sediment among different geomorphic compartments across upland landscapes and channel networks.
Se Jong Cho   +4 more
doaj   +1 more source

Dimensions of integration for landscape connectivity planning: a framework for understanding challenges and opportunities

open access: yesEcology and Society
Road networks and other anthropogenic landscape changes fragment habitats, adversely affecting ecosystems and biodiversity. Landscape connectivity strategies have proven as an effective way of addressing this issue; however, implementation in North ...
Robert Newell   +5 more
doaj   +1 more source

Restoration Priority Index Development of Degraded Tropical Forest Landscape in Batang Toru Watershed, North Sumatera Indonesia

open access: yesBiotropia: The Southeast Asian Journal of Tropical Biology, 2014
Forest degradation has been important in the context of global issues since it contributes to the global climate change significanly.  Forest degradation of tropical rain forest area reduces global biological resources and has impact on occurence of ...
Samsuri Samsuri   +3 more
doaj   +1 more source

Comparative landscape genetics of three closely related sympatric Hesperid butterflies with diverging ecological traits. [PDF]

open access: yesPLoS ONE, 2014
To understand how landscape characteristics affect gene flow in species with diverging ecological traits, it is important to analyze taxonomically related sympatric species in the same landscape using identical methods.
Jan O Engler   +4 more
doaj   +1 more source

Revisiting the effectiveness of biodiversity offsets in coastal wetlands of China through landscape connectivity

open access: yesEcological Indicators
We modified the landscape connectivity calculation method and applied it to assess changes in temporal connectivity under different offsetting scenarios in the Yellow River Delta High-efficiency Ecological Economic Zone of China.
Shuling Yu   +3 more
doaj   +1 more source

On the Complexity Landscape of Connected f-Factor Problems [PDF]

open access: yesAlgorithmica, 2019
Let G be an undirected simple graph having n vertices and let f be a function defined to be f:V(G) -> {0,..., n-1}. An f-factor of G is a spanning subgraph H such that degree of a vertex v in H is f(v) for every vertex v in V(G). The subgraph H is called a connected f-factor if, in addition, H is connected.
Robert Ganian   +4 more
openaire   +12 more sources

Connecting Landscapes

open access: yesThe Bioscan
This thesis explores the potential of enhancing connectivity between the riverfronts of the Krishna and Paleru Rivers through integrated urban design strategies. Situated in an area of rich cultural heritage and natural beauty, this study aims to create a cohesive riverfront experience that fosters ecological preservation, social interaction, and ...
null T. SWAPNA   +2 more
openaire   +1 more source

Connectivity of tiger (Panthera tigris) populations in the human-influenced forest mosaic of Central India. [PDF]

open access: yesPLoS ONE, 2013
Today, most wild tigers live in small, isolated Protected Areas within human dominated landscapes in the Indian subcontinent. Future survival of tigers depends on increasing local population size, as well as maintaining connectivity between populations ...
Aditya Joshi   +4 more
doaj   +1 more source

Effects of urban agglomeration and expansion on landscape connectivity in the river valley region, Qinghai-Tibet Plateau

open access: yesGlobal Ecology and Conservation, 2022
Urbanization provides benefit to modern civilization, while it also creates a series of ecological issues at different scales. The study of landscape pattern and connectivity change caused by urban agglomeration is the hotspot of regional ecological ...
Qingbo Wang   +5 more
doaj   +1 more source

Structural Connectivity of Asia’s Protected Areas Network: Identifying the Potential of Transboundary Conservation and Cost-Effective Zones

open access: yesISPRS International Journal of Geo-Information, 2022
Human activities can degrade landscape connectivity and disrupt ecological flows, jeopardising the functional integrity of processes. This study presents a quantitative assessment of Asia’s protected areas’ (PAs) structural connectivity using landscape ...
Melissa Penagos Gaviria   +2 more
doaj   +1 more source

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