Carbon avoidance

Protecting forests in Paraguay

Protecting forests in Paraguay
Protecting forests in Paraguay

Context

What is REDD+?

REDD+ stands for Reducing Emissions from Deforestation and Forest Degradation, with the '+' representing the conservation and sustainable management of forests and the enhancement of forest carbon stocks.

REDD+ projects protect existing forests from deforestation and degradation, helping to prevent the release of carbon dioxide stored in trees and vegetation. By keeping forests standing, these projects also preserve important natural carbon sinks, protect biodiversity and support the livelihoods of communities that depend on forest ecosystems.

Through carbon finance, REDD+ projects provide an economic incentive for forest conservation, helping to make protecting forests a financially viable alternative to activities such as agricultural expansion, logging and cattle ranching.

Project

The Gran Chaco is South America's second-largest native forest region, spanning approximately 1.1 million square kilometres across Paraguay, Argentina, Bolivia and Brazil. It is a globally important ecosystem, home to thousands of plant and animal species, including rare and endangered wildlife.

Despite its ecological importance, the Gran Chaco has experienced extensive deforestation over recent decades, driven primarily by the expansion of cattle ranching and commercial agriculture.

Between 1985 and 2016, approximately 14.2 million hectares of forest were lost across the Gran Chaco, representing around 20% of its forest cover. Paraguay has experienced particularly significant forest loss, with large areas of native forest converted into agricultural land.

The expansion of cattle ranching presents an ongoing threat to the region's remaining forests. In parts of the Paraguayan Chaco, landowners can legally convert substantial portions of their land into agricultural use, creating economic incentives for continued deforestation.

Beyond the release of stored carbon, forest conversion threatens the region's biodiversity, fragments critical wildlife habitats and places additional pressure on the natural resources upon which local communities depend.

The Corazón Verde del Chaco Project was established to address these challenges by creating an economically viable alternative to deforestation. Through carbon finance, the project incentivises landowners to conserve their existing forests rather than convert them into cattle ranches or agricultural land.

In 2023, the project completed validation under Verra's Verified Carbon Standard and Climate, Community & Biodiversity Standards, receiving CCB Gold Level Distinction for its exceptional biodiversity benefits. It subsequently completed its first VCS and CCB verification for the 2020–2021 monitoring period.

Through its integrated approach to climate mitigation, biodiversity conservation and community development, the Corazón Verde del Chaco Project demonstrates how carbon finance can support the long-term protection of threatened forests while creating economic opportunities for the people who live and work in the region.

Chaco by Numbers:

32,000 hectares protected

150 mammal species

500 bird species

5 endangered, threatened or vulnerable species

220 reptile and amphibian species

3,400 plant species

Locations

Paraguay

Timeline

Follow the latest milestones and updates from this project.

Feb 2026

Release of Fourth Verification Monitoring Report Draft (2024–2025)

  • Published Monitoring Report Version 1.0 covering the 2-year monitoring period from Jan 01, 2024 – Dec 31, 2025
  • Documented 1,536,744 tCO2e in net GHG emission reductions and 4,595 ha of reduced forest loss during the 2-year period
  • Updated cumulative project lifetime figures to 4,859,342 tCO2e in emission reductions and 20,514 ha in avoided forest loss
  • Noted an updated 40-year GHG accounting period running through Jun 30, 2060 under CCB v3.0 and VCS v4.4
Nov 2025

Community Infrastructure and Educational Support Delivery

  • Installed 6 ceiling fans at the María Auxiliadora primary school
  • Donated 25 pairs of shoes (moccasins) for school students and 20 traditional Paraguayan outfits for community youth
  • Refurbished rainwater harvesting gutters and water reservoirs to secure clean water access for ~99 local residents
Oct 2024

Community First Aid & Environmental Education Program Executed

  • Delivered first aid and environmental education training to 18 members (including 15 women) of the María Auxiliadora indigenous community
  • Installed complete medical first-aid kits at the local primary school and health post
Aug 2024

Finalisation of 2022 Monitoring Report

  • Quadriz and Ostrya Conservation published Monitoring Report Version 8.0 for the 2022 monitoring period
  • Documented 1,272,472 tCO2e in net emission reductions for 2022 and 4,544 ha of reduced forest loss, bringing cumulative lifetime emission reductions to 2,269,260 tCO2e
Nov 2023

Execution of Second VCS Verification Deed of Representation

  • AENOR Internacional S.A.U. executed the VCS Verification Deed of Representation (v4.2)
  • Verified emission reductions generated by the project during the 2022 calendar year
Jul 2023

Expanded Wildlife Camera Deployment for Marketing and Visitor Center

  • Deployed six wildlife cameras from Jul 12, 2023 – Sep 28, 2023 to capture high-definition footage for marketing and Visitor Centre audiovisual displays.
  • Published and analysed video content across Quadriz digital channels and completed a preliminary biodiversity report
Jun 2023

Second Monitoring Period On-Site Audit by AENOR Confía

  • AENOR Internacional S.A.U. conducted on-site verification audits from Jun 26, 2023 – Jun 30, 2023 for the 2022 monitoring period
  • Verified carbon accounting models and conducted formal stakeholder interviews with forest guards, Quadriz leadership, Atenil executives, MADES/DNCC representatives, and María Auxiliadora community leadership
May 2023

Completion of First Verification Report (Jul 01, 2020 – Dec 31, 2021)

  • Aster Global finalised Verification Report Version 2.0 covering the 1.5-year initial monitoring period
Mar 2023

Final VCS & CCB Validation Report Issued

  • Aster Global issued the official Validation Report (Version 2.0, Report ID 21045.00) confirming full compliance with VCS Version 4 and CCB Standards Third Edition
  • Approved Gold Level distinction for Biodiversity based on critical habitat protection for globally vulnerable species
Feb 2023

Publication of Validated Project Description (PD v2.3)

  • Quadriz Paraguay S.A. and Ostrya Conservation, Inc. published the finalised Project Description Document (Version 2.3)
  • Estimated net emission reductions of 5,861,365 tCO2e over a 30-year lifetime, with an annual average of 560,138 tCO2e for the first 10-year baseline period.
Jan 2023

Verification

  • Formally confirmed independent verification of GHG emission reductions generated from Jul 01, 2020 – Dec 31, 2021
Nov 2021

Initial Validation and Verification On-Site Audit Visits

  • Aster Global audit team performed the first in-country site inspection from Nov 04, 2021 – Nov 09, 2021, followed by a second field visit from May 02, 2022 – May 05, 2022
  • Supervised re-sampling of forest inventory plots, evaluated remote sensing land-cover data, and conducted stakeholder interviews with Quadriz, Atenil S.A., INFONA, MADES, and the indigenous community of María Auxiliadora
Jun 2021

Launch of Initial Wildlife Camera Trapping Study

  • Deployed motion-sensitive wildlife cameras across the Project Zone under the management of wildlife biologist Andrea Weiler from Universidad Nacional de Asunción
  • Documented baseline presence of threatened and endangered species, including the giant anteater (Myrmecophaga tridactyla), lowland tapir (Tapirus terrestris), giant armadillo (Priodontes maximus), maned wolf (Chrysocyon brachyurus), ocelot, and jaguar (Panthera onca)
  • Concluded initial field recording in May 2022, with final biodiversity reports delivered in Jul 2022
Mar 2021

Aster Global Retained for Independent Validation and Verification

  • Quadriz Paraguay S.A. formally contracted Aster Global Environmental Solutions, Inc. as the third-party Validation/Verification Body (VVB)
  • Initiated formal auditing for VCS (v4.3) and CCB (3rd Edition, Gold Level) validation, along with the first monitoring period verification
Jul 2020

Project Crediting Period & GHG Accounting Commences

  • Official start date for the Corazón Verde del Chaco Grouped REDD+ Project (Project ID 2611) in Presidente Hayes, Paraguay
  • Established the 30-year GHG accounting and crediting period (updated to a 40-year duration through Jun 30, 2060 in later project documentation)
  • Delineated the initial project instance across 20,515.0 ha of eligible forest land out of the 31,858.6 ha

Benefits

The Gran Chaco is a major carbon reservoir, with its trees storing tens of millions of tons of CO2. Each square kilometer holds approximately 13,000 tonnes of CO2. Protecting these forests is critical in the fight against climate change. The Corazón Verde del Chaco Project, a REDD+ initiative, aims to halt deforestation and reduce greenhouse gas emissions by conserving at-risk forest areas. By maintaining these carbon-rich ecosystems, the project supports global climate stability.

This project has demonstrated accurate reporting of its emissions reductions, with verified data closely matching reported figures. The conservation activities introduced are considered highly additional—meaning they go beyond what would have happened without carbon finance—and the project's baseline assumptions are seen as credible and conservative.

Sustainable development goals

These Sustainable Development Goals show the wider outcomes this project supports beyond its headline impact.

Good Health and Well-Being

The project is laying the groundwork for the Chaco Med health clinic, with planning efforts underway to improve access to medical care, emergency services, and essential medicine in remote communities. While no healthcare has yet been delivered, these preparations signal a moderate but promising future impact on community health.

Decent Work and Economic Growth

The project supports local livelihoods by employing forest guards through “Los Guardianes” and hiring a female wildlife biologist, directly contributing to job creation and skill development in the region. These roles offer stable employment and promote inclusive economic opportunities, indicating a strong and positive impact on this SDG.

Climate Action

The project contributes to climate action by accurately reducing and reporting significant emissions through forest conservation. Its additional activities directly prevent deforestation that would have occurred without intervention, supporting long-term climate mitigation.

Life on Land

Through the protection of diverse species and forest ecosystems, the project plays a critical role in preserving biodiversity in the region. Conservation efforts help maintain natural habitats and promote ecological stability.

Clean Water and Sanitation
Responsible Consumption and Production

Verification

These partners help deliver the project and verify its impact.

Verifier

Verified Carbon Standard

Verified Carbon Standard

The Verified Carbon Standard (VCS) Program is the world's most widely used greenhouse gas (GHG) crediting program.

Verified Carbon Standard and Climate, Community and Biodiversity Standard

Verified Carbon Standard and Climate, Community and Biodiversity Standard