
Life on Earth is in a state of unprecedented mass extinction and anthropogenic change due to habitat degradation, climate change, and invasive plant species outcompeting native plants (Sala et al. 2000, Caro and Sherman 2011).
In Canada 579 wildlife species are at risk of extinction and another 23 species have been extirpated from Canada (COSEWIC October 2010 Report). Approximately 30% of these at-risk animals are dependent on wetland habitat and yet 70% of Canadian wetlands have been denuded or lost forever.
Provincially, Ontario has experienced rapid biodiversity loss, with approximately 100 at-risk species. In southern Ontario prairie habitat is among the most endangered habitat types because of invasive plants, land conversion to agriculture, and fire suppression. Current research suggests some invasive plant species may actually release greenhouse gases into the lower atmosphere, placing them at a competitive advantage over native plants that cannot grow as well under these conditions (Booker et al. 2009). Less than 3% of prairie habitat remains in Ontario, restricted to small isolated fragments (http://www.tallgrassontario.org/TS_SAR.htm).
Loss of biodiversity is unequivocally a vitally important environmental issue that must be understood and addressed if we are to reverse current trends.
Project iRestore is an engaging restoration ecology project involving invasive plant removal and restoration of biodiversity in three old fields (30 acres total) surrounding Earth Rangers in the Kortright Conservation Area.

Monitoring biodiversity before, during, and post-restoration will allow us to quantify project success. Two restored fields will be stewarded to succeed naturally to deciduous forest; one field will be maintained as tallgrass prairie. Children and corporate employees will take action in this biodiversity conservation project through hands-on corporate and citizen science volunteer days.
Our project incorporates elements of the highly successful Karori Wildlife Sanctuary restoration project in New Zealand, such as long-term biodiversity monitoring to evaluate scientifically how animals and plants respond to the restoration.