Join naturalist bryron murray for a walk along the Eramosa River looking for the tracks and signs of any and all species. We will log our findings with iNaturalist as part of the City Nature Challenge Guelph. No pets, dress for the weather, bring along a field lens, field guides, camera and notebook if you have them.For the first time, Guelph is taking part in the City Nature Challenge, a worldwide community-based citizen science project. Local residents are asked to make observations in their neighbourhoods and green spaces and share those observations on iNaturalist during the four-day period. Click here to learn more about the City Nature Challenge.Registration required: