Saturday, September 20, 20257:00 am - 9:00 pm
Event Details
Gravois Greenway: Mysun Charitable Foundation Trailhead
Gravois Greenway: Mysun Charitable Foundation Trailhead, Hoffmeister Avenue, St. Louis, MO, USA
Description
Be a scientist for a day! On September 20th, the Missouri Department of Conservation, Great Rivers Greenway, and community partners invite you to take part in an all-day BioBlitz!
Help us record as many species as possible within 24 hours, from birds and bugs to plants and pollinators, in a single area along the Gravois Greenway/Gravois Creek Conservation Area. Register here!

What is a Bioblitz?
A Bioblitz is when teams of scientists, students, and community members work together to identify and record as many living species (plants, trees, liches, mosses, bugs, bees, lizards etc.) as possible within a specific area over a specific time frame. It’s a fun and engaging way to learn about local biodiversity and contribute to scientific research. This not only helps community members grow their appreciation for nature in their own “backyard,” but can also help drive conservation and land management decisions, understanding of local diversity, and possibly even discover a new species!
Two Ways to Participate
Participate your way by collecting data on iNaturalist anytime on your own on September 20th, or by signing up for expert led sessions guided by taxonomic specialists throughout the day. Whether you’re a seasoned naturalist or just curious about nature, your observations will contribute to valuable conservation research!
This event is free and open to the public. This event has options for all ages and experience levels. Come explore, discover, and make a difference! Register here!
Time Slots for Taxonomic Focuses
- Birds: 7am-9am
- Insects & pollinators: 9am-11am
- Herbaceous & fungi: 11am-1pm
- Aquatic animals: 1pm-3pm
- Trees & shrubs: 3pm-5pm
- Reptiles & amphibians: 5pm-7pm
- Mammals: 7pm-9pm
- Nighttime Insects and Pollinators: 7pm-9pm
*These times might change slightly based on expert availability; we will send registrants an email explaining the change if needed.


Gravois Greenway: Mysun Charitable Foundation Trailhead
Gravois Greenway: Mysun Charitable Foundation Trailhead, Hoffmeister Avenue, St. Louis, MO, USAAdditional Notes:
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