Engineering
Coexistence.

Translating field logs into civic action. We are permanently integrating nature back into the urban landscape.

Our Work
Exploring the nature with young buddies
Zone 01
Exploring the nature with young buddies
Biodiversity Workshop at Diyagama
Zone 02
Biodiversity Workshop at Diyagama
Beauty of Kimbulawala
Zone 03
Beauty of Kimbulawala
Alexandrine parakeet
Zone 04
Alexandrine parakeet
Tickell's Blue Flycatcher
Zone 05
Tickell's Blue Flycatcher
Red Slender Loris
Zone 06
Red Slender Loris
Common Pierrot
Zone 07
Common Pierrot
Schnider Shrub Frog
Zone 08
Schnider Shrub Frog
Common Soiler
Zone 09
Common Soiler
Our Mission

We promote urban biodiversity awareness and conservation through research, youth engagement, education, and partnerships with schools, organizations, and communities.

We also support eco-friendly income-generating initiatives that benefit both biodiversity and community wellbeing.

UBA Team in the field

Plants Planted

Who We Are

A coalition for
the canopy.

The Urban Biodiversity Alliance is a Sri Lankan civic-science initiative. We bridge the critical gap between academic ecology and grassroots community action.

Our growing network includes university researchers, urban planners, and citizen scientists working together to map, protect, and restore the secondary forests, wetlands and nature corridors hidden within our cities.

Meet The Leadership

Action Plan

A Unified Ecosystem.

Our conservation strategy operates like the environments we protect: interconnected, responsive, and constantly active across three core pillars.

Field Surveys & Mapping
01. Research

Field Surveys & Mapping

Conducting intensive on-the-ground biological surveys to locate and protect endemic flora and fauna hiding within urban zones.

Civic Policy Drafting
02. Advocacy

Civic Policy Drafting

Translating raw field findings into actionable, localized urban planning legislation to present directly to municipal councils.

Bio-Corridor Engineering
03. Restoration

Bio-Corridor Engineering

Physically reconnecting fragmented ecosystems through native planting initiatives, allowing wildlife to safely traverse urban environments.

Become a Member of UBA-SL,
Express your passion for urban nature.

We are always on the lookout for individuals who are ready to take the lead in taking our message further into the community. Join our network of field volunteers. No prior scientific experience required.

Conservation Volunteer in the Field