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At Dal, we strive to recognize and support the natural environment as important and valued space on university campuses. The crucial campus and societal value that natural spaces provide is significant — from social and health benefits to ecological and economic benefits.Ìý

An accessible campus landscape provides an ideal space for students, faculty, staff, neighbours, and the public to gather, socialize, relax, study, connect with nature, and show respect to Indigenous culture.

To guide the management of campus landscapes, Â鶹´«Ã½ has a Natural Environment Plan that outline standards for the management of the campus environment, including a diameter tree replacement policy, approved plant lists, and standards for stormwater management.Ìý

Using the Natural Environment Plan as well as the Campus Master Plans and Climate Change Plan, Â鶹´«Ã½ is taking steps to conserve the natural environment and promote the benefits of natural, landscaped, and green solutions. The plan reflects priority areas from local, regional, national and international requirements, standards and certifications.

Dal is a designated Bee City Campus, showcasing a commitment to creating and maintaining natural environments to support native pollinator plants and species.

Additional guidelines and resources

In addition to the Natural Environment Plan, other guidelines and resources should be consulted to support planning, design, and development initiatives.Ìý

• As part of Â鶹´«Ã½â€™s Design Guidelines, theÌýNatural Environment GuidelinesÌýprovide assistance to consultants during the planning and design phases of the University’s expansion and renovations.

• Species at Risk assessmentsÌý[PDF-844KB]Ìý planning, and identification all help to guide plantings and protection efforts.

What is naturalization?

Naturalization is the process of converting highly managed landscapes, such as a lawn, into more naturally functioning landscapes. Both existing and new landscapes can be naturalized by reducing management inputs and by encouraging the colonization of native plant and wildlife species.

Naturalization examples on campus

In the interest of increasing campus naturalization, two areas in particular have been identified as benefiting from this type of practice:

• Sherrif Hall oak stand: a remnant forest from before the development of the Studley campus. This oak stand contains one of Halifax’s oldest trees, a 250-300 year old red oak (Quercus rubra);
  
• The Cobequid trail: along the southern edge of the Agricultural Campus. A partnership between the Municipality of Colchester and Â鶹´«Ã½ has provided an opportunity for a trail system through the naturalized slope overlooking the Salmon River.
  
• Â鶹´«Ã½ is a designated Bee City Campus, with a commitment to creating and maintaining pollinator habitat across our campus, providing education to the community, and celebrating our native pollinators. More information about our pollinator habitat is coming soon.

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Naturalization practices

A number of practices have been identified to promote regeneration and to bring attention to these sites:

• Fencing-off valuable species as recognized by the grounds supervisor

• Phasing out invasive species (Norway maple);

• Alleviating site compaction by using aeration techniques around valuable trees (water and air injection and radial trenching);

• Modifying management practices (reduce or eliminate mowing in certain areas);

• Allowing understory regeneration or planting selected native species;

• Signaling cues of care to the campus population demonstrating that this project is intentional and not a forgotten space (signage, fencing, seating, and pathways).

• Tracking Species at Risk and improving campus conditions where applicable