This paper outlines a conceptual model for the invasion of exotic plants, highlighting the connectivity between road and stream networks provided by geomorphic processes in steep forested landscapes.
The same would also be true for any determination of the connectivity between road, rail, and populated place data layers of the library.
In light of these results, we suggest that to maximize connectivity across roads for multiple large mammal species, road construction schemes should include a diversity of crossing structures of mixed size classes.
Moreover, partial fencing also allows adequate population connectivity across roads.
All places we visited were in the mountains, not much connectivity to roads.
Public awareness, policy interventions, and creative solutions are required for reconciling conservation of wildlife with the need for expanding landscape connectivity through roads and highways.
This is more realistic than straight line ("as the crow flies") distance, because it captures the connectivity of roads and the distance imposed by physical boundaries.
"I believe we can be participants in the economy, but we do need capital to put the infrastructure in place -- communications, connectivity, electricity, roads, marinas, airstrips, water and sewage lines," he said.
Wildlife fencing in combination with crossing structures is commonly regarded as the most effective and robust strategy to reduce large mammal vehicle collisions while also maintaining wildlife connectivity across roads.
In order for these new urban centers to continue growing they need increased transportation connectivity — new roads, rail lines, ports, and airports — which presents massive new opportunities for those who can provide it.
