It's time to make observations for the City Nature Challenge!
If you're not able to attend one of these field explorations, please make observations wherever you are between 4/24 and 4/27, 2026.
- iNAturalist Training: April 11, 2026 1-4 PM Battle Creek Cypress Swamp. https://calvertstewards.galaxydigital.com/need/detail/?need_id=1214247
• More Field Explorations will be posted as separate opportunities.
• 4/25/2026 2:00 PM - 4:00 PM Flag Ponds Nature Park, Seining! Be prepared to go in the water. Meet at the Observation Pier by the beach. Plan for enough time to walk the ½ mile from the parking area to the Observation Pier. https://calvertstewards.galaxydigital.com/need/detail/?need_id=1214276
Come with a fully charge phone or camera, and bring a refillable water bottle.
Dress for the weather. Bring water, trail snacks.
Those with mobility concerns can make observations around the parking areas and visitor center.
Before the Activity:
1. Download the iNaturalist app (or go online to www.inaturalist.org) and create a free account.
2. Join the Project on iNaturalist: https://www.inaturalist.org/projects/city-nature-challenge-2026-washington-dc-metro-area
3. During the weekend of April 24-27, 2026, individuals and groups will be on the hunt for animals, plants, mushrooms, and other life forms. These observations will be documented on iNaturalist and counted towards our region's tally. As a participant, it is up to you how much or how little you take part! Do only what feels safe for you & your family and is in accordance with all your local regulations. If you do not use the app to make observations, make sure you upload all photos before May 10 to be counted.
Information on the City Nature Challenge
What is the City Nature Challenge?
The City Nature Challenge is not just about cities! All observations made in Calvert County will count for the Washington, DC Metro Area City Nature Challenge.
Please join the project and spread the word to your friends and neighbors.
The City Nature Challenge has two parts: 1) Making observations and 2) Identifying observations. This Field Exploration is included in the first part.
https://www.inaturalist.org/projects/city-nature-challenge-2025-washington-dc-metro-area
You can also help with the second task to identify observations. Respond to the Identification opportunity. The collective global results will be announced on May 13.
Here's an introductory video from 2021. https://youtu.be/8nU4_mmQsiM
In Calvert County: https://www.calvertparks.org/CNC/
DC City Nature Challenge: https://citynaturechallengedc.org/
Worldwide: http://citynaturechallenge.org/participate/
For Further Information Contact: Karyn Molines, Karyn.Molines@calvertcountymd.gov
