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Good practice Imported

Para la Naturaleza — Puerto Rico's Endowment-Financed Conservation Trust

Puerto Rico · San Juan · See the Puerto Rico profile · See the San Juan profile

Evidence: Descriptive / self-reported Top 77% 33/100 · Ask Evidence Copilot about this practice

Puerto Rico's Conservation Trust funds a 31,900–40,000-acre reserve network mainly through portfolio/endowment income (53–65% of $28.7–33.8M annual revenue, FY2022–24) rather than government budget, and repaired storm damage after Hurricanes Maria and Fiona with FEMA support.

40,000+ acres
Reserve network size (2024) (2024)
53–65%
Share of revenue from portfolio/investment income (FY2022–24)
$2.2 million+
FEMA storm-repair funding obligated
80%
Pollinator colony loss at Hacienda La Esperanza (Hurricane Maria)

Details

Maturity
Established
Promoter
Fideicomiso de Conservación de Puerto Rico (Para la Naturaleza)
Period
1970–present
Keywords
land trust, endowment financing, ecotourism, hurricane resilience, protected areas

Context

Puerto Rico's Fideicomiso de Conservación, founded in 1970 following an agreement between the US Department of the Interior and the Government of Puerto Rico, launched its public-facing "Para la Naturaleza" programme in 2013 and now manages a reserve network its 2024 Annual Report describes as more than 40,000 acres.

Objectives

Rather than depending mainly on public budget allocations, the trust aims to fund reserve management primarily through a mixed endowment, investment-portfolio and donation model.

Activities

Audited annual reports show portfolio and investment income supplying 53–65% of total revenue each year (FY2022–FY2024) and donations/grants a further 16–29%, with named government donors including the US Fish & Wildlife Service, US Forest Service and Puerto Rico's DRNA.

Results

Total revenue reached $29.9M (FY2022), $33.8M (FY2023) and $28.7M (FY2024); after Hurricanes Maria (2017) and Fiona (2022) damaged the reserve network, FEMA obligated over $2.2M combined for repairs, including more than $700,000 for Las Cabezas de San Juan's lighthouse and pavilion.

Conclusions

The 2022 Annual Report also documents an 80% loss of a monitored pollinator colony at Hacienda La Esperanza after Hurricane Maria, a concrete but narrow biodiversity data point, while no source reviewed gives an aggregate visitor count or network-wide biodiversity outcome metric.

Implementation
Indicative cost
High (€500k–€5M) — Annual revenue $28.7M–$33.8M (FY2022–24), 53–65% from portfolio/investment income.
Time to results
Long (> 3 years) — Operating since 1970 (55 years); public-facing programme launched 2013.
Staffing & skills
Fideicomiso de Conservación de Puerto Rico (trust) staff managing the reserve network

Conditions for success

  • Mixed endowment/investment-portfolio/donation financing reducing dependence on public budget
  • Formal founding agreement between the US Department of the Interior and the Government of Puerto Rico
  • Named government/agency donors (US Fish & Wildlife Service, US Forest Service, Puerto Rico's DRNA)

Common failure modes

  • Hurricanes Maria (2017) and Fiona (2022) caused significant infrastructure and ecological damage requiring FEMA-funded repairs
  • Acreage figures for the reserve network are inconsistent across the trust's own sources (31,900–40,000+ acres)

Where it fits

Governance type
public-private conservation trust
Scale
territory-wide (65 protected areas)
Income level
high-income

Commonly funded by

Philanthropic / foundation funding National / regional programmes Own resources / municipal budget

Indicative funding routes for practices of this type — always check each programme's current calls and eligibility rules.

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Data sources

Where this practice's information was retrieved from, and when.

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