River networks as ecological corridors: A coherent ecohydrological perspective

Potential negative ecological effects of corridors.

Despite many studies showing that landscape corridors increase dispersal and species richness for disparate taxa, concerns persist that corridors can have unintended negative effects. In particular, some of the same mechanisms that underlie positive effects of corridors on species of conservation interest may also increase the spread and impact of antagonistic species (e.g., predators and patho...

Corridors at Crossroads: Linear Development-Induced Ecological Triage As a Conservation Opportunity

The transportation infrastructure of a nation forms the backbone of its economic growth and social development, and, as a developing country, India is no exception. However, with imperatives to improve connectivity for economic and social growth, ecological costs are often at stake. Roads, old and new, cut through protected forests and connecting habitats, resulting in a plethora of ecological ...

A review of the role of Drove Roads (Cañadas) as ecological corridors

On the multiple ecological roles of water in river networks

The distribution and movement of water can influence the state and dynamics of terrestrial and aquatic ecosystems through a diversity of mechanisms. These mechanisms can be organized into three general categories wherein water acts as (1) a resource or habitat for biota, (2) a vector for connectivity and exchange of energy, materials, and organisms, and (3) as an agent of geomorphic change and ...

Decision Corridors as a Futuring Technique

This paper describes using a decision corridor approach to improve the exercise of strategic judgment under conditions of uncertainty. The method is a composite of concepts and tools principally borrowed from three analytical families futures, transition management and strategic management While the approach as used does not challenge current business concepts or radically contribute to their r...