How do I create a wildlife corridor in my area?

Creating a wildlife corridor involves connecting fragmented habitats with native plantings and natural features that allow animals to move safely between areas. In New Brunswick, this means working with our Maritime forest ecosystem and considering the movement patterns of local species like deer, moose, songbirds, and small mammals.

A successful wildlife corridor starts with understanding your property's role in the larger landscape. Walk your property and identify existing natural features like mature trees, water sources, or areas where you've noticed wildlife activity. Look beyond your boundaries too — are there woodlots, wetlands, or other natural areas nearby that your corridor could connect to? Even a narrow strip of native plantings can serve as a "highway" for smaller wildlife moving between larger habitat patches.

Plant selection is crucial for New Brunswick's Zone 4-5 climate. Focus on native species that provide both food and shelter throughout the year. For the canopy layer, consider sugar maple, yellow birch, and white spruce. The understory should include native shrubs like elderberry, wild rose, and serviceberry — these provide berries for birds and cover for small mammals. Ground-level plantings might include wild ginger, trillium, and native ferns. Avoid non-native ornamentals that don't support local wildlife food webs.

Water features dramatically increase a corridor's value. If you have a natural stream or wetland area, protect and enhance it with native plantings along the banks. Even a small pond or seasonal water collection area can serve migrating birds and provide drinking water for mammals. In our Maritime climate with good rainfall distribution, maintaining year-round water sources is usually manageable.

Timing your corridor development should follow New Brunswick's growing season. Plan and prepare sites in fall, plant trees and shrubs in late spring after frost danger passes (typically late May to early June), and establish ground cover during our peak growing months of June through August. Native wildflower seeds can be scattered in late fall for natural spring germination.

Consider the corridor's width and connectivity. While even a 10-foot wide strip of native plantings helps, wider corridors (30+ feet) support more species and provide better protection from edge effects. If space is limited, focus on creating "stepping stones" of habitat rather than trying to plant a continuous strip.

Maintenance involves managing invasive species that can crowd out natives — watch for purple loosestrife in wet areas and Japanese knotweed anywhere it can establish. Avoid using pesticides or herbicides that could harm the wildlife you're trying to attract. Allow some areas to remain "messy" with brush piles and fallen logs that provide shelter.

When to hire a professional: Consider bringing in a landscaper experienced with native plantings for large-scale corridor development, especially if you need to establish trees and shrubs over several acres. They can help with proper plant spacing, soil preparation, and creating microclimates that support different species. For smaller backyard corridors connecting to existing natural areas, this is often a manageable DIY project spread over several seasons.

Need help finding a landscaper experienced with native plantings and wildlife habitat creation? New Brunswick Landscaping can match you with professionals who understand our local ecosystem and can help design a corridor that truly benefits Maritime wildlife.