Scarborough is home to 1,100 plant species, 200+ birds, and ecosystems that are thousands of years old. You don't need a $30,000 degree to understand its value. SPICE introduces you to nature finance in 45 minutes. Whether you're in Scarborough or elsewhere, if you live near nature that no one is counting, this platform is for you.
15,000 years of geological history. 15 km of exposed glacial till. Home to Peregrine Falcons, Bank Swallows, and 103 vegetation communities. The bluffs regulate shoreline erosion — a service worth millions that doesn't appear on any budget.
Disturbance Regulation · Erosion ControlCanada's first national urban park. 79.1 km² of Carolinian forest, wetland, and farmland. Stores 150 tonnes of carbon per hectare. Hosts 1,700+ species — more biodiversity than some entire provinces.
Carbon Storage · Genetic Resources · HabitatA 16 km hydro corridor being converted into one of the largest urban pollinator pathways in Canada. 380 native flora species. Connecting fragmented habitats across Scarborough's east end — a living bridge for monarchs, bees, and the genetic diversity they carry.
Pollination · Genetic Resources · CorridorsThe creek filtering your water, the wetland absorbing flood water, the forest canopy cooling your street — these are real services worth real money. They just don't appear on any balance sheet. Yet.
What Scarborough is learning to count, the world needs to know. SPICE is building the language, the tools, and the community to make that happen — starting right here, and scaling globally.
"Some of the most valuable climate, ecological, and social work is happening at a scale that conventional systems do not see, do not count, and do not reward." — SPICE / Invisible Carbon
Read the explainer. Understand the framework. No jargon.
Explore Scarborough →4 questions about this place. Test your knowledge and earn SPICE XP.
Take the Quiz →10 real Scarborough sites. Build the equation that proves what nature is worth.
Play Nature's Invoice →Field guides, print materials and worksheets to use in your community.
Get the Toolkit →Your hours in nature become geological layers of care in the living record.
Enter Bio Time →Connect with community scientists building nature finance from the ground up.
Join →A climate project by Invisible Carbon. We identify, document, value, and support the ecological services created through informal local citizen science — the kind of care that conventional systems don't see, don't count, and don't reward.
Citizen science is real work. If a person helps maintain ecological services worth tens of millions of dollars, that contribution deserves real recognition — not invisibility. SPICE proposes that documented community science hours should build long-term economic value.
This isn't charity. It's an inclusive carbon economy.
Version 2.0 launches with a redesigned learning experience, improved game flow, SEO for discoverability, and a new News section. V1.0 was used by 75 community scientists — thank you for helping us build this. The counter resets for v2.0 as we grow.
Start with curiosity. Stay for the impact.
You don't have to wait for a $30,000+ university degree, you can start with an introduction from SPICE in 45 minutes.
Traditional finance asks: "What can we extract from this land?"
SPICE asks: "What does this land need to thrive?"
This is called the personhood framework. If the ecosystem is a stakeholder — like a community member — then restoration isn't a cost. It's maintenance. It's care for a living system that keeps everyone alive.
Trees, soil, rivers, atmosphere — these are assets, like a factory or a bank account. Except they took millennia to build and can't be replaced by a contractor.
Clean water, carbon storage, flood control, pollination — worth trillions globally, provided for free. Until the system that provides them breaks down.
Like a country tracks GDP, ecosystem accounting tracks the state and flow of natural resources. The UN's SEEA EA framework does this across 18+ countries.
When you link economic data to ecological data, you see the true cost of every development decision — and the true value of every act of care.
The UN's SEEA EA framework — adopted in 2021, used across 18+ countries — follows four steps. Here's how it works when you apply it to Scarborough:
Satellites and field surveys classify every patch — Carolinian forest, riparian wetland, bluff grassland, urban canopy. Scarborough has 86 Environmentally Significant Areas.
Each ecosystem gets a health score — biodiversity, soil quality, water clarity, invasive species pressure. Like a credit score, but for land. Highland Creek's benthic index of 8.0 means its invertebrate community is actively filtering pollution.
Citizen scientists quantify what each ecosystem provides: tonnes of carbon stored, litres of water filtered, kilograms of erosion prevented. Rouge Park alone sequesters 150 tonnes of carbon per hectare per year.
Replacement cost, avoided damage, market pricing. What would it cost to build a machine that does what this wetland does? Usually: a lot more than protecting the wetland.
4 questions, all about this place. Earn SPICE XP for each correct answer.
You're about to explore 10 real Scarborough ecosystems — from the Bluffs shoreline to Highland Creek. Each level presents a site where nature is doing real work: filtering water, storing carbon, preventing erosion.
Your job? Build the equation that proves what that work is worth. Select the right ecosystem type, service, and valuation method. When you get it right, you override the $0 valuation and nature gets counted.
Start at Level 1 and work your way up. Each level builds on the last. No experience needed — just curiosity.
Traditional Balance Sheet
Bio Time tracks citizen science hours across Scarborough's nature sites — not as a timesheet, but as contributions to a living geological record. Like the oldest plants on Earth, Scarborough's ecosystems persist through slow, constant acts of repair. Your hours are part of that same continuum.
Field guides, worksheets, and print materials designed for community scientists, educators, librarians, and anyone ready to count nature in their neighbourhood.
Toolkit launching Fall 2026.
Scarborough's ecosystems don't just filter water and store carbon — they underpin local food systems. From urban agriculture to pollinator pathways that make community gardens productive, food security is inseparable from ecosystem health.
Update coming in Fall 2026.
In Scarborough — one of Canada's most diverse urban landscapes — the communities who know and care for local ecosystems most deeply are often the same communities with the least access to economic and political recognition for that work. SPICE is changing the equation.
Ecuador gave the Pachamama constitutional rights in 2008. New Zealand granted the Whanganui River legal personhood in 2017. These aren't symbolic — they are legal frameworks that make ecosystems stakeholders. Scarborough's ravines, creeks, and bluffs deserve the same recognition.
When young people from immigrant and racialized communities can name, value, and advocate for the ecosystems around them, ecological literacy becomes a form of power. SPICE is building that literacy — in 45 minutes, in your neighbourhood.
Oversimplifying nature as scenery, or a cost to be managed, is not neutral. It concentrates wealth in the hands of those who develop, and erases the value created by those who maintain. Nature finance — done equitably — redistributes that recognition.
"When nature has rights, the people who know it best become its advocates — not its victims." — SPICE Framework
Full section with Scarborough demographic data coming Fall 2026.
Get updates from Andrew Bacchus on new features and citizen science opportunities.