Citizen Foresters

What is Citizen Forestry?

Community members inventorying public trees

The Citizen Forester Program is working to improve Hawaii’s records to show:                      

  • where our trees are located

  • which ones need attention

  • and what benefits they provide

Our inventory directly aids in city planning, environmental impact and public health assessments while increasing community awareness of the benefits of trees.  We also assess areas where trees are needed the most and work to increase green infrastructure.

With an accurate inventory we are able to save time and taxpayers dollars when managing our urban forest!

Get Involved

Complete the form below to:

  • sign up to volunteer

  • register for upcoming events

The Citizen Forester Program 

Educate. Train. Certify. 

We support community members as volunteer citizen scientists to map urban trees and add to your community’s tree inventory while raising awareness on the importance of caring for trees where we live.

  • O'ahu

    Inventory with us in
    Kapahulu, Makiki, Wahiawā, and on the Windward side.

  • Kaua'i

    Inventory with us in Līhuʻe.

  • Guam

    Inventory with us in Tumon.

 Volunteer Resources:

Waivers & Contact Forms:

 

Volunteer Manual and Tree Identification Guides:

Urban Tree Inventory

 

An urban tree inventory was identified as one of the top strategies in the Urban Forestry Section of Hawaii’s Forest Action Plan. There is no formal inventory of trees currently being used in Hawai‘i, which can hinder efforts to manage, maintain, replace trees, and plan for disasters in the urban forest.

Management of any resource begins with an inventory of that resource. Urban Forest Management is no exception. Trees are infrastructure! An accurate inventory will tell us where trees are needed the most.

Urban Tree Ambassadors

Another key strategy in Hawaii’s Forest Action Plan (FAP) is improving the public perception of the value and benefits of urban trees. The Citizen Forester program looks to address these strategies by engaging communities in their urban forests through the use of citizen science to develop an urban tree inventory and through public outreach.  

An important component of the Citizen Forester program is communicating with the public! Our Citizen Foresters are the voices of our urban forests – and our program also trains our volunteers on how to conduct public outreach.

 

Data Use

The tree inventory data is freely available to the public for non-commercial uses upon request.

As part of our program, volunteers collect location data, specific tree measurements, and tree condition assessments for trees in the city’s right of way. Our inventory is stored on the Tree Plotter TM platform, which calculates the estimated eco-benefits for the recorded trees.

To request detailed tree inventory data please fill out our online form:

Citizen Forester Program Data Request Form

Download a copy of our Data Sharing Policy:

Citizen Forester Program Inventory Data Sharing Policy (PDF,109 KB)

The Citizen Forester program is a collaborative project of federal, state, and city partners:

  • State and Private Forestry branch of the U.S. Forest Service, Department of Agriculture, Region 5

  • Kaulunani Urban & Community Forestry Program; DLNR Division of Forestry and Wildlife

  • The Urban Forestry Division of the City and County of Honolulu

  • The County of Kauai

  • The Department of Agriculture of Guam, Division of Forestry

 

USDA is an equal opportunity provider, employer, and lender Funded by a grant from the Kaulunani Urban and Community Forestry Program of the DLNR Division of Forestry and Wildlife, and State and Private Forestry, branch of the U.S. Forest Service, Region 5