top of page

The Singapore Stork Crisis (120 Words)

  • Mar 10
  • 1 min read
A Muster of Suspected Hybrids
A Muster of Suspected Hybrids

In the dense mangrove forests of the Singapore–Malaysia border live two species of stork with a potentially devastating relationship. The International Union for Conservation of Nature Red List of Threatened Species classifies the Painted Stork as “Near Threatened” and the rarer Milky Stork as “Endangered.”


Suspected Hybrid
Suspected Hybrid

Just 1,500 Milky Storks remain in the wild and interbreeding between both species has caused major genetic contamination. Hybridization has considerably diluted the gene pool of the Milky Stork. Estimates suggest that up to 50% of individuals in the region can be identified as crossbreeds. In just a few generations, without considerable intervention from the conservation community, the entire genome could be absorbed into that of the more common Painted Stork.


Milky Stork (Hybrid Unknown)
Milky Stork (Hybrid Unknown)

Asian Openbill Stork (the third species found in the region)
Asian Openbill Stork (the third species found in the region)

bottom of page