evidoria

Browse practices

Topic: Invasive species clear · back to the knowledge map

This selection at a glance

37
matching practices
14%
strong evidence, of 37 assessed

Evidence mix

Quasi-experimental 5
Observational / pre–post 28
Descriptive / self-reported 4

Most practices in: South Africa (4) · Australia (3) · United States of America (3)

Results

37 result(s) Download CSV Get alerts for this search Cards List
Good practice Evidence: Observational / pre–post Top 2% 87/100

Working for Water (South Africa)

Since 1995 South Africa has paid the unemployed to clear water-hungry invasive alien plants — 2.5M+ hectares cleared and 300,000+ people employed …

Cape Town, South Africa
Good practice Evidence: Observational / pre–post Top 5% 73/100

New Zealand National Wilding Conifer Control Programme

National programme paying contractors to eliminate invasive wilding conifers from ~180,000 ha/year; wilding conifers remove up to 40% of catchment water. NZD …

Wellington, New Zealand
Good practice Evidence: Observational / pre–post Top 32% 53/100

Greater Cape Town Water Fund (South Africa)

City of Cape Town and TNC fund invasive alien tree clearance since 2018. By Oct 2023: 46,000+ ha cleared across 7 mountain …

Cape Town, South Africa
Good practice Evidence: Observational / pre–post Top 46% 47/100

Working for Wetlands (South Africa)

South Africa's national public works programme paying community workers to rehabilitate degraded wetlands through invasive alien plant removal, bio-engineering and re-vegetation; 1,300+ …

Pretoria, South Africa
Good practice Evidence: Observational / pre–post Top 46% 47/100

New Zealand Jobs for Nature — Mahi mō te Taiao

New Zealand’s NZD 1.185 billion pandemic-recovery conservation programme (2020–2025): 225 DOC-led projects employed 11,000+ workers for invasive species control and habitat restoration. …

Wellington, New Zealand
Good practice Evidence: Observational / pre–post Top 64% 40/100

Lord Howe Island Rodent Eradication Project

An AUD 15.5m operation cleared ship rats and house mice from Lord Howe Island's 1,455 ha in 2019; official surveys confirmed the …

Lord Howe Island, Australia
Good practice Evidence: Observational / pre–post Top 64% 40/100

Ascension Island Feral Cat Eradication and Seabird Recolonization

A three-phase cat eradication (2002–2006) let seabirds recolonize Ascension Island's mainland after roughly 180 years of absence: Ascension frigatebirds grew from 2 …

Georgetown, Saint Helena, Ascension and Tristan da Cunha
Good practice Evidence: Observational / pre–post Top 64% 40/100

Amami Oshima Mongoose Eradication Programme (Japan)

Japan's Ministry of the Environment declared the small Indian mongoose eradicated from Amami Oshima in 2024 after a 25-year, ¥3.57bn campaign; a …

Amami, Japan