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EARTH ISLAND INSTITUTE
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ABOUT US
CONTACT US
SUPPORT US
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EARTH ISLAND INSTITUTE
Building Partnerships for Conservation
Binational Efforts
Alter Terra has been actively and successfully developing partnerships with relevant agencies ...
Waste Tire Revalorization
Tire walls built in Los Laureles Canyon by Alter Terra serve as retaining walls, stadium ...
Internship Opportunities
Students from around the globe are drawn to Los Laureles Canyon in Tijuana as a living ...
Smugglers Gulch Trash Booms
2022 Project Update: This is the third storm season that the booms have been in service, and ...
Los Laureles Canyon Master Plan
The storms of 2005 created conditions that overwhelmed sediment basins with trash and sediment ...
What We Do
Natural Systems Design, Trash Revalorization
Trash and Sediment Source Control
In September of 2012 the Alter Terra Team successfully completed a three year conservation program focused on reducing...
Partnerships for Conservation
Binational Efforts
Alter Terra has been actively and successfully developing partnerships with relevant agencies that regulate enforce and/or promote...
Tijuana Watershed Conservation
Wetland Conservation
Temporary Employment Programs train local residents wetland conservation: For the third consecutive year Alter Terra has successfully solicited PET...
Capacity Building, Community Services
Centro de Hope Tijuana Community Center
In 2022, Alter Terra's founding director Oscar Romo...
Tijuana Watershed Conservation
Cross-Border Trash Tracking
The Los Laureles Canyon sub-basin is part of the Tijuana River Watershed. This watershed is the western-most...
Natural Systems Design, Partnerships for Conservation, Trash Revalorization
Waste Tire Revalorization
Tire walls built in Los Laureles Canyon by Alter Terra serve as retaining walls, stadium seating for...
Capacity Building
Training Community Leaders
Funded by the Ford Foundation, Alter Terra, A.C. designed and implemented the “Building Assets through Community Mobilization”...
Partnerships for Conservation
Internship Opportunities
Students from around the globe are drawn to Los Laureles Canyon in Tijuana as a living laboratory...
Natural Systems Design
Blue-Green Infrastructure
Alter Terra has created an exportable model within the North American Region by combining previously tested science-based...
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Get Social with Alter Terra
Get Social with Alter Terra