Mainstreaming IAS

IAS Project

Mainstreaming Invasive Alien Species: Prevention, Control and Management

Mauritius is part of the World's biodiversity hotspots. With the arrival of human settlers in the 17th century, natural habitats were exploited and Invasive Alien Species (IAS) were introduced. These non-native plants, animals, pathogens and organisms have quickly spread across the country's terrestrial and marine ecosystems, hence threatening the native biodiversity, economy and human health. 

Through a USD 3.8 million grant, the Global Environment Facility (GEF) will support the Government of Mauritius to:

  • build capacity for effective prevention, control and management of IAS
  • strengthen legislative, policy and institutional framework
  • improve knowledge and increase awareness on the risks posed by IAS and the need for biosecurity

This project will help the country review and update the National Invasive Alien Species Strategy and Action Plan (2023-2030).

PARTNERS
• Ministry of Agro-Industry and Food Security 
• National Parks and Conservation Service
• Forestry Service
• National Plant Protection Office
• Livestock and Veterinary Service Division
• Ministry of Blue Economy, Marine Resources, Fisheries and Shipping
• MRA Customs department
• Mauritius Ports Authority
• Rodrigues Regional Assembly 
• NGOs

Download the project factsheet here.

KEY RESULTS

  • Policy and institutional frameworks are in place for the conservation of natural resources 
  • 40% of decision-makers for IAS control and management are women
  • 100% of transited and imported plant and animal consignments at ports of entry undergo physical biodiversity checks
  • Reduce IAS infestations by restoring 421 Ha of forest
  • Establishing 200 ha of Protected Areas in Mourouk Valley, Rodrigues
  • A standardised protocol for IAS control adopted and implemented

Project Context

<2%

of good quality native forests remain

94%

of endemic plants classified as threatened

804 of 1,675

plant species introduced considered aggressive invaders

From 15 to 25

increase in non-native marine species between 2009 and 2013

1 new pest recorded every year since 1970