Big Year Eco-Challenge 2026

The Big Year Eco-Challenge is a community science initiative to document plant and animal species in local communities across Canada. Join TRCA to learn more about The Meadoway's environment by using cell phones or internet connected devices to collect and document information that supports the plant and animal species that call it home.

• Learn about local environments and how to contribute to community science by conducting species monitoring activities using the iNaturalist app.

• Gain hands-on experience with scientific methods used by researchers in the field.

• Explore The Meadoway and make real-time observations through the iNaturalist app to document the species present.

You will have the opportunity to share your findings, ask questions, and engage in discussions about the species you've observed. TRCA educators will take these questions to local experts and researchers who will offer deeper insights and guidance on your observations.

We will also be conducting a litter pick and clean up of the surrounding area to help support our efforts. TRCA will provide latex gloves, bin bags and litter pickers.

How to join: Download the iNaturalist app and meet us in the Meadoway between Marcos Boulevard and Midland Avenue.

This is an outdoors event in nature. Please come prepared with warm clothing, comfortable walking shoes, a raincoat and your own gardening gloves.

This event is intended for a general audience:

• Beginner level information
• Includes intermediate concepts
• Content intended for older youth and adults

Date and Time: Sunday, March 29th - 1:00pm to 3:00pm

Location: The Meadoway between Midland Avenue and Marcos Boulevard

Parking/Transit Info: Free, public parking is available at the Midland Lawrence plaza, an 8 minute walk directly north of the Meadoway. If taking public transit, the stop for buses 54, 154, 354 & 954 on Lawrence Ave/Midland Ave is a 5 minute walk from The Meadoway.

• Please dress appropriately for the weather. Don't forget to bring a warm coat, sturdy walking hoes, toque, scarf and gardening gloves!
• Bring a personal water bottle and snacks, if needed.

Know what’s Happening Next — before everyone else does.

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Host or Publisher Toronto and Region Conservation Authority (TRCA)