a freshwater fish. Meanwhile, the grey squirrel has been singled out the British Ecological Society as a significant invasive alien species in the UK – both for spreading the disease squirrel ...

A wildlife photographer has achieved his goal of taking a picture of every species of freshwater fish in the UK. Jack Perks, from Nottingham, had aimed to capture them all within a year but it ...

But the angling industry relies on healthy freshwater ecosystems to support thriving populations of fish. Recreational fishing has to be well managed to avoid issues such as the introduction of ...

The invasive sea lamprey was chomping through the North American region’s native fish, until scientists made a fortuitous ...