From carp to crocodilians: Why deliberately introduced freshwater giants may bring hidden risks

More than 40% of extant large freshwater animals (megafauna), including carp, salmonids, crocodilians, turtles, beavers, and ...
AlphaGalileo

Over 40 percent of freshwater megafauna species were introduced outside their native range – almost every second causes both benefits and harm

Over 40 percent of extant large freshwater animals (megafauna), including carp, salmonids, crocodilians, turtles, beavers, and hippopotamuses, have ...
AOL

Alien plants and animals have cost Europe over $1.5 trillion, study finds

Alien plants and animals cost Europe over $1.5 trillion in the last six decades, according to a new study, indicating the global economic impact of such species could be several times higher than ...

Pets and Parasites: The Spread of an Invasive Flatworm Explained

Invasive species are a threat to biodiversity, causing damage to local ecosystems and, potentially, economic loss. Once a non ...

The Grasshopper That Looks Like an Alien

Some insects look more like aliens than they do insects. One example is a grasshopper that is able to survive by not looking ...
AZ Animals

Native vs Non-Native vs Invasive Species: What’s the Difference?

Confused about native, non-native, introduced, and invasive species? This guide breaks down the definitions, explains how scientists classify them, and explores real-world examples like zebra mussels ...