Research
Making scientific research accessible
Here, you’ll find easy-to-read summaries of scientifically rigorous, evidence-based and peer-reviewed publications from around the world to help you better plan, build, and manage ecologically sustainable linear infrastructure.
Research summaries are listed chronologically according to when they were published here.
To find information on a specific topic, please use the SEARCH function below to filter by keywords, including topic, species, location and/or author.
Roads are cutting 3,8000 protected areas in South America into more than 25,000 fragments
Our spatial analysis reveals how 830,500 km of roads (a distance equivalent to circling the Earth 20 times) dissect South America’s protected areas into thousands of fragments, leaving most natural environments highly vulnerable to human stressors. We identify critical patterns of road encroachment to inform infrastructure planning and safeguard ecological integrity.

