Fences are a defining feature of suburban landscapes—used to mark boundaries, provide privacy, and increase security. But while they serve important human functions, fences can also pose significant barriers to the free movement of wildlife. At Neftaly, we’re investigating how suburban fencing practices affect wildlife connectivity, behavior, and survival in increasingly fragmented urban ecosystems.
Many native animals, from small mammals and reptiles to amphibians and ground-dwelling birds, rely on access to connected green spaces to forage, breed, and disperse. In tightly fenced suburban areas, their movement is often restricted, leading to isolated populations and reduced ecological function.
Key Impacts of Fencing on Urban Wildlife:
- Barrier Effects: Solid or tightly meshed fences can prevent animals from reaching food, mates, or safe habitats, especially for low-mobility species.
- Habitat Fragmentation: Suburban neighborhoods can become ecological “islands,” with fences reducing connectivity between backyards, parks, and remnant bushland.
- Increased Road Mortality: Animals forced to navigate around fences may end up crossing roads more frequently, raising the risk of vehicle collisions.
- Disruption of Natural Behavior: Territorial species may experience heightened stress and aggression due to restricted movement or compressed home ranges.
Neftaly’s Focus:
- Fencing Audits: Assessing common fence types and configurations across suburban developments to evaluate their permeability for different species.
- Wildlife-Friendly Design Guidelines: Promoting alternative fencing solutions—such as open pickets, elevated bottom rails, or integrated wildlife gates—that balance human needs with ecological connectivity.
- Species-Specific Recommendations: Identifying which local species are most affected by fencing and developing targeted solutions for their movement needs.
- Community Education: Empowering homeowners, developers, and councils with knowledge about how fencing choices influence local wildlife and biodiversity.
By rethinking how we build our boundaries, Neftaly is working toward suburban environments where wildlife can move freely, safely, and sustainably. Small design changes can make a big difference in helping native species thrive—even in the heart of suburbia.