Costa Rica Moves to Protect Howler Monkeys from Electrocution
The Plight of Howler Monkeys
In Costa Rica, a small black howler monkey named Peque was one of over 100 animals to arrive at International Animal Rescue Costa Rica (IARCR) last year due to electrocution on power lines. The primates frequently mistake power lines for trees and vines, resulting in severe injuries or death.
Electrocution: A Growing Concern
The IARCR reported 108 electrocuted animals in 2025, with howler monkeys accounting for up to 90% of incidents. Francisco Sánchez, a veterinarian at IARCR, notes that there has been a rise in cases since he joined almost a decade ago, attributing it to increased development in the area.
The Data Analysis
- 108 electrocuted animals reported in 2025
- Howler monkeys account for up to 90% of incidents
- 6,262 cases of wildlife electrocution reported between June 2022 and June 2023
The Impact Analysis
The electrocution of howler monkeys has significant implications for wildlife conservation in Costa Rica. The country's constitutional court has ruled that the state-owned electricity company, Costa Rican Electricity Institute (ICE), and the Ministry of Environment and Energy (MINAE) must implement measures to prevent electrocution.
The Prediction
The ruling could have major ramifications for wildlife protection nationwide. Gavin Bruce, chief executive of International Animal Rescue, hopes that it will force Costa Rica's electricity providers to take necessary measures to keep wildlife safe. The organization will monitor the implementation of the ruling and consider scaling these protections across the entire country.