Clearing water-guzzling and soil-damaging alien invasive plants costs South Africa several hundred million rands every year.

Hikers are advised to avoid parts of Newlands Forest on 13 January 2026 as SANParks conducts a heli-hacking operation using ...

Invasive alien species (IAS) explored in a CABI-published book pose the biggest threat to biodiversity, crop and/or livestock production, human and/or animal health, and economic development in the ...

Lake Naivasha, northwest of Nairobi, Kenya is becoming increasingly unnavigable. Water hyacinth, the world’s most widespread invasive species, is blanketing the lake, choking its fish and leaving ...

Two ambitious multi-stakeholder projects that aim to tackle the threat of invasive alien species have been launched at a conference in Europe last week (20-23 January 2025). GuardIAS and OneSТOP — ...

Erik Irmer has been documenting the spread of invasive plant and animal species that disrupt native ecology across Europe. He focuses on humans’ interactions with these plants and animals. Aliens is p ...

Big trouble : a plague of ... giant snakes? -- A postcard from Florida : introducing alien invasive species -- The python's tale : establishment, spread, and detection -- Invasional meltdown : impacts ...

Native to Latin America, the Amazon sailfin catfish is widely sold around the world as an aquarium fish and is known for its ability to rapidly colonise new environments. WWF-Pakistan warned that the ...