From November 2025 to June of 2026, The 300 Committee Land Trust will be hosting the Biodiversity Ambassadors program. This program was created by one of this year’s TerraCorps members, Grace Vachon.
What is Biodiversity Ambassadors?
Biodiversity Ambassadors is an initiative led by the 300 Committee Land Trust to learn more about biodiversity on Falmouth's conservation lands. Members of the public can use the popular wildlife and plant identification app, iNaturalist, to catalog biodiversity on the following conservation areas in Falmouth: the Coonamessett Greenway, Beebe Woods, Swift/Long Pond (Moraine), Mares Pond and Spectactle Pond Reservation, Two Ponds Conservation Area, Shallow Pond Woodlands, Breivogel Ponds, Sea Farms Marsh, River Bend Conservation Area, Donald Wheldon Preserve, Andrew's Grove, and Florence Sylvia Woodlands. The program will run through the fall and spring of 2025 and 2026 (November - June). To participate, take a picture of the organism, identify it to the best of your ability, and then your observation should automatically upload to the iNaturalist appropriate project page. The projects are set up to filter observations by time (month) and location (made on one of the parcels listed above). We have created a project page for each month. Look for your observations there. Access the project page by clicking the green button above. All you will need is an iNaturalist account and mobile device! Never visited any of our conservation lands? Visit our "Land and Trails" tad for access instructions and to learn more about each parcel.
Important Dates
November 1, 2025: Program start. First month of data collection.
April 2026: In-person iNaturalist training. Date TBD.
June 2026: Last month of program.
How Do I Learn More About iNaturalist?
If you are a new iNaturalist user, access the iNaturalist support page below, which offers several articles and videos about various topics. There is also an iNaturalist PowerPoint made by last year's AmeriCorps members.
In April 2026, T3C will host an in-person iNaturalist training. Stay tuned for dates and registration information.
To get started with iNaturalist, go to the app store on your mobile device, download the mobile app, and enter your credentials to make an account. You will need a valid email address. iNaturalist is compatible with most devices, including iPhone and Android, but requires IOS 13 or later. Also, you must be at least 13 years old to make an iNaturalist account.
Last Year's Program
Thank you to those who contributed to last year's program. Here is a recap of each monthly challenge and what we found.
March: Fungi, Lichen, and Moss
- Observations: 69
- Species: 28
April: Insects and Spiders
- Observations: 50
- Species: 36
May: Birds
- Observations: 36*
- Species: 33
June: Plants
- Observations: 34
- Species: 27
* Includes observations recorded with Merlin and EBird that could not be uploaded to iNaturalist.
Contact Grace Vachon at conservationcoordinator@300committee.org with any questions or concerns about the program
