The Northern Pike (Esox lucius) belongs to the Kingdom Animalia. It is one of the largest freshwater predators found across temperate regions of the Northern Hemisphere, where it can grow longer than ...

A study identified freshwater regions vulnerable to yellow peacock bass invasions. Climate change and dam construction ...

Over 3,200 freshwater fish species have been recorded in Africa, with 28 new freshwater fish species described in 2024 alone. Africa has the world's highest per capita catch of freshwater fish: 2.56 ...

Migratory freshwater fish populations have declined 81 percent globally since 1970. 97 percent of listed migratory fish species are threatened with extinction, with hundreds more newly identified as ...

Freshwater fish occupy a wide range of trophic niches, from primary consumers of plankton and detritus to top predators that shape community structure. Feeding ecology encompasses the morphological, ...

Predator–prey interactions underpin the structure and function of freshwater and marine communities by regulating population sizes, driving species coexistence and shaping energy flows. Top-down ...

If you liked this story, share it with other people. As national representatives gather at the UN COP15 Convention on Migratory Species (CMS) meeting this week in Brazil, a new global report has been ...

Species numbers alone do not fully capture how ecosystems are changing. In a global study, scientists analyzed long-term data from nearly 15,000 marine and freshwater fish communities. They found that ...