Category Archives: fish

SCUBA Fish Count

Silent divers count more fish

SCUBA divers underestimate the amount of life in heavily-fished areas, a study suggests. Scientists from Australia compared fish counts by SCUBA divers—who produce noisy bubbles—and divers using silent rebreathers. They found little difference in counts between the two in Marine Protected Areas (MPAs), where the fish weren’t frightened of the divers. In more heavily fished […]

European eel

Ship noise slows eels and lets predators catch them twice as quickly

Eels are losing the fight to survive when faced with marine noise pollution such as that of passing ships, according to a study published in the journal Global Change Biology. Scientists from the Universities of Exeter and Bristol that found that in the presence of ship noise, European eels (Anguilla anguilla) were 50% less likely […]

Deep Sea fish

Deep sea fish remove a million tonnes of CO2 every year from UK and Irish waters

Fish living in deep waters on the continental slope around the UK play an important role carrying carbon from the surface to the seafloor. It has been assumed that deep water fishes all depend on particles that fall from the surface for their energy. These bottom-living deep water fishes never come to the surface and […]

Conger Eel

Conger Eel is the Creature of the Month

The massive Conger Eel grows to almost 3 m (10 ft) long, the females often being bigger than the males. At night they hunt fish and crustaceans like crabs and lobsters. In spite of this divers often see crustaceans sharing a hole with a conger. Congers breed only once in their lives, at between 5 and 15 years of age. They migrate to deep water to spawn – some sources say as deep as 4000 m.

Seahorse app

App Helps Seahorse Research

Marine conservationists have launched a smartphone app in the hope of discovering new information about some of the ocean’s most mysterious and threatened animals — seahorses — and paving the way for similar efforts with other difficult-to-study species. With iSeahorse Explore, anyone can contribute to marine conservation with a few taps of their phone. The […]