Story perspectives

Thailand's Birth Control Vaccine Aims to Curb Wild Elephant Conflicts

2/19/2026

Summary

Story summary

Thailand launched a birth control vaccine program for wild elephants to reduce human-elephant conflicts caused by shrinking habitats.
Last year, wild elephants killed 30 people and damaged crops in more than 2,000 incidents.
Wildlife Conservation Office of Thailand conducted trials with a U.S.-made vaccine that prevents fertilization but allows future reproduction.
Authorities created food sources and fencing to ease conflicts after a Khon Kaen relocation led to an elephant's death.

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Story summary

Thailand launched a birth control vaccine program for wild elephants to reduce human-elephant conflicts caused by shrinking habitats.
Last year, wild elephants killed 30 people and damaged crops in more than 2,000 incidents.
Wildlife Conservation Office of Thailand conducted trials with a U.S.-made vaccine that prevents fertilization but allows future reproduction.
Authorities created food sources and fencing to ease conflicts after a Khon Kaen relocation led to an elephant's death.