In a bid to assist tree swallows in finding suitable habitats for breeding, a Halifax resident is advocating for the construction and installation of nesting boxes on private properties. Jessica Ryuzaki was inspired by the diminishing tree cover in the city, prompting her to consider the impact on local wildlife, particularly birds. Noting the dwindling population of tree swallows and other aerial insectivores in Nova Scotia and P.E.I since the 1970s, Ryuzaki highlighted the importance of providing cavity-nesting spaces for these birds.
Nesting boxes have long been used to offer alternative homes for birds when natural tree habitats are scarce. Ryuzaki emphasized the simplicity and affordability of building these boxes, suggesting that basic materials from a dollar store could suffice. With minimal expenses and a quick assembly process, a nesting box can be crafted using scrap wood, an entrance hole, and a side panel for easy cleaning.
Tony Millard, president of the Nova Scotia Bird Society, endorsed Ryuzaki’s initiative and is helping to promote it on social media. Stressing the importance of strategic placement, Millard recommended mounting the nesting boxes in open, sunny areas at a height of about two meters to protect the birds from ground predators. The boxes should ideally face south or east to shield them from harsh winds.
The community project, now named ReNest Nova Scotia, is offering templates to guide individuals in constructing their own nesting boxes. Millard highlighted the potential benefits of these boxes for various bird species besides tree swallows, explaining that homeowners can enjoy watching the birds control insect populations in their yards.
Winter is considered the optimal time for building and installing nesting boxes, ensuring they are ready before the spring breeding season. Ryuzaki expressed enthusiasm for the community’s involvement in the project and looks forward to seeing the boxes in yards across Halifax in the coming months. The initiative aims to support bird conservation efforts and enhance local biodiversity, fostering a harmonious coexistence between humans and wildlife.
