In 2024, Palau removed invasive rats from Ulong Island; one year later, fish biomass rose 183% and leaf nitrogen increased about 80% at one reef site

In 2024, Palau removed invasive rats from Ulong Island; one year later, fish biomass rose 183% and leaf nitrogen increased about 80% at one reef site

A new study from Ulong Island in Palau has found the first experimental evidence that restoring seabird populations by removing invasive rats can also help nearby coral reefs recover. Within a year, researchers recorded more seabirds, increased nutrient movement from land to sea and higher fish biomass, showing that island restoration can benefit both terrestrial and marine ecosystems.

In 2024, Palau removed invasive rats from Ulong Island; one year later, fish biomass rose 183% and leaf nitrogen increased about 80% at one reef site - THE LOCAL REPORT ARTICLES

Data from Ulong Island, Koror Republic of Palau shows that seabirds are returning (Representational AP photo) The return of seabirds to a small island in Palau has brought an unexpected benefit. Just one year after invasive rats were removed from Ulong Island, researchers have found that nearby coral reefs are also beginning to recover.The study […] The post In 2024, Palau removed invasive rats from Ulong Island; one year later, fish biomass ros…