One of the features that allows the Swales to meet the needs of so many species is the mix of habitats they provide, including a variety of natural wetlands (seasonal, permanent, shallow, deep) embedded in a matrix of native grassland. Water is life, especially on the drylands of the prairies, and the persistence of healthy wetlands makes the Swales a haven for biodiversity.

At the moment, the focus of public attention is on the portions of the Small and Northeast Swales that will be directly impacted by the proposed University Heights 3 neighbourhood and the Saskatoon Freeway. Resisting or mitigating the harms caused by these developments is critical. But it is important to remember that the Swales extend beyond the footprint of these immediate threats.

One of the ecological strengths of the Swales is their connectedness. The diverse mix of habitats within the Swales are linked to one another and to their surroundings. Both Swales are connected to the main wildlife corridor of the river valley, creating linkages that permit populations of animals to move, mix, and meet their needs through changing seasons and, potentially, through changing climatic regimes. Ultimately, our goal is to ensure that the entire length of both Swales is protected.

The Swales are the conservation opportunity of a lifetime for the people of Saskatoon. In the near future, they could become the crown jewel in our projected National Urban Park. One way or another, we need to ensure these refuges for life are passed on to coming generations in good health as our gift to the future.