Related topics: fish

Fish go deep to beat the heat

A James Cook University study shows fish retreating to deeper water to escape the heat, a finding that throws light on what to expect if predictions of ocean warming come to pass.

Carbon dioxide affecting fish brains: study

Rising human carbon dioxide emissions may be affecting the brains and central nervous systems of sea fish, with serious consequences for their survival, according to new research.

Big vegetarians of the reef drive fish evolution

A new study reveals the diets of reef fish dictate how fast different species evolve. The breakthrough adds another piece to the fascinating evolutionary puzzle of coral reefs and the fishes that live on them.

Boat noise stops fish finding home

(Phys.org) —Boat noise disrupts orientation behaviour in larval coral reef fish, according to new research from the Universities of Bristol, Exeter and Liège. Reef fish are normally attracted by reef sound but the study, ...

Overfishing removes predators that protect coral reefs

Scientists had already demonstrated that overfishing removes angelfish and parrotfish that feed on sponges growing on coral reefs—sponges that sometimes smother the reefs. That research was conducted off Key Largo, Fla.

Researchers name new ocean zone: The rariphotic

Based on the unique fish fauna observed from a manned submersible on a southern Caribbean reef system in Curaçao, Smithsonian explorers defined a new ocean-life zone, the rariphotic, between 130 and 309 meters (about 400 ...

Coral death stops fish from learning predators

In a world first study researchers have found that coral bleaching and death can have dramatic repercussions for how small reef fish learn about and avoid predators. The new results are published in the journal Proceedings ...

page 4 from 40