Conectividade corredores
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
<100m conectado
About this calculator
The corridor connectivity calculator is an ecological tool to assess the integrity of connected habitats. It determines whether two points (such as species' habitats) are close enough to maintain a continuous ecological network. This is crucial for biodiversity conservation, as fragmentations exceeding 100 meters hinder migration and species dispersal.
The calculator's logic is based on the distance between two habitats. If the distance is less than 100 meters, connectivity is assumed. Beyond this threshold, the fragment is considered discontinuous. This metric helps plan interventions like restoring degraded areas or creating safe animal passages in urban environments.
It is useful for conservation projects, forest fragmentation studies, or environmental impact analyses. For example, it can verify whether a new road might cut through vital corridors for an endangered species. Remember that connectivity also depends on other factors, such as anthropogenic barriers (roads, industries) and terrain characteristics (slope, soil type).
A common mistake when using this tool is ignoring factors beyond pure distance. Animals can be affected by noise pollution, artificial lighting, or chemical pollutants even if two habitats are 90 meters apart. This calculator provides a preliminary orientation, but complementary studies are recommended for critical projects.
Frequently asked questions
What is the minimum distance required to ensure connectivity?
Connectivity is ensured if the distance between habitats is less than 100 meters, according to the calculator's standard metric.
How does this tool assist conservation projects?
It helps identify critical gaps in ecological networks, enabling planning for the restoration of fragmented corridors or the construction of safe animal passages.
Can I use this calculator for ecosystems other than forests?
Yes. The tool applies to any ecosystem, though parameters should be adjusted based on specific needs (e.g., species' tolerance to fragmentation).
What happens if the distance between two habitats is exactly 100 meters?
The calculator considers 100 meters as the threshold between connectivity and fragmentation. In such cases, it's advisable to check for other factors that might facilitate or hinder species movement.
How does connectivity affect genetic diversity?
Continuous corridors allow gene exchange between populations, reducing inbreeding risks. Prolonged fragmentation can lead to genetic isolation, harming species' adaptability.