G

Guyrá Paraguay

Verified

Youth birdwatching groups, wetland and wildlife conservation, biodiversity citizen science

Conservation & biodiversity Eco-education & youth programs
G

GYBN Chile (Red Chilena de Jóvenes por la Biodiversidad)

Verified

National coordination platform for Chilean youth engaging with the Convention on Biological Diversity (CBD); biodiversity awareness campaigns (e.g. International Day for Biological Diversity events)

Conservation & biodiversity Local policy & civic action
H

Haburas Foundation

Verified

Timor-Leste's oldest and most active national environmental group, formed by a group of Timorese students in 1998; runs environmental education, community-based tourism, and land/environment advocacy programs nationwide using a network …

Eco-education & youth programs Habitat restoration & preservation Indigenous environmental leadership
H

Haribon Foundation

Verified

Regular Tree Planting and Eco-Volunteer program events open to student groups and young volunteers (age eligibility varies by planting site); Junior Sea Guardians Project separately engages elementary learners in coastal …

Animal protection & wildlife rescue Forestry & reforestation Habitat restoration & preservation
H

Hawaiʻi Youth Sustainability Challenge (Kōkua Hawaiʻi Foundation)

Verified

Mini-grants ($ funding, guidance, training) for student-designed sustainability projects addressing conservation and sustainability challenges in schools and communities

Eco-education & youth programs Environmental tech & innovation
H

HEAD (Human Environmental Association for Development)

Verified

Youth summer environmental camps, school environment clubs, environmental media and training workshops, nature reserve management

Conservation & biodiversity Eco-education & youth programs
H

Heal the Bay

Verified

Beach cleanups for youth, school programs, ocean conservation volunteering

Clean water & oceans Conservation & biodiversity Eco-education & youth programs
H

Heal the Bay – MPA Watch

Verified

Community science data collection on beach/coastal use via structured walking surveys; two-part virtual + field training

Clean water & oceans
H

HEAL Utah

Verified

Volunteer advocacy, community organizing, youth environmental action

Air quality & environmental health Climate change & emissions Renewable energy
H

Health of Mother Earth Foundation (HOMEF)

Verified

Youth environmental advocacy, climate justice campaigns, eco-education workshops

Climate change & emissions Environmental justice Local policy & civic action