• The Economist: Fences are bad for wildlife
• Anthropocene Magazine: We’ve built enough fences to stretch to the sun—but still don’t understand their effects here on Earth 
• Berkeley press release: New research outlined new field of fence ecology
• BioScience podcast: Often understudied fences pose ecological threats
• Americon Institute of Biological Sciences: Chronically understudied, fences hold grave ecological threats
• Cosmos magazine: The ecological impact of fences: Scientists highlight a neglected but serious issue
• Treehugger: Fences Can Cause 'Ecological Meltdown,' Study Finds