Fish

Hundreds of fish found dead in quays

This video has been removed for rights reasons. Video, 00:00:11This video has been removed for rights reasons

Thousands of fish wash up on Texas coast. Video, 00:00:20Thousands of fish wash up on Texas coast

Tracking the travel itinerary of a river's salmon

Millions of baby eels to be released into rivers

Four-tonne gate lifted into place on fish pass

KS3/GCSE Geography: UK rivers case studies

Zones planned to protect wild salmon from sea lice

Anglers asked to kill invasive humpback salmon

Non-native Prussian carp 'threat' to UK fish

'We are selling a product that we hope gets discontinued'

Fishing lake not poisoned, investigators say

Lake fish deaths not down to disease - inspectors

Video shows fish reportedly poisoned in lake. Video, 00:00:19Video shows fish reportedly poisoned in lake

Thousands of fish reportedly poisoned in lake

How world's deepest fish was caught on camera. Video, 00:01:23How world's deepest fish was caught on camera

Deepest ever fish caught on camera off Japan

Thousands of trees planted to protect salmon

Australia begins mass fish death clean-up

Millions of dead fish wash up in Australian town

Millions of dead fish found in Australian river. Video, 00:00:48Millions of dead fish found in Australian river

The Essay. Lundy, Fastnet, Irish Sea: Wales and its Coastal Waters, What Has the Sea Become. Audio, 14 minutesThe Essay

World’s first octopus farm plans alarm scientists