Rachel I. Leihy

The paper shows a 35% reduction in new invasive alien species establishment over 50 years, indicating effective global policies.

The paper analyzes 115 years of alien species introduction data in Antarctica to assess the effectiveness of biosecurity policies, finding slowing introduction rates and highlighting the need for stricter enforcement.

The paper assesses Antarctica's wilderness and finds it has declined, excluding much biodiversity, but suggests increased regulation could reverse this trend.