10 minutes. How long can an average person hold their breath? Most people without any training can hold their breath for about 30 seconds without… Read More »How Long Can Free Divers Hold Their Breath For?
A black wet suit absorbs the rays of the sun, and helps one warm up. This is especially important after a dive, when one is… Read More »Why Do Divers Wear Black?
Most Grey Reef Sharks are less than 1.9 m (6.2 ft) long. The maximum reported length is 2.6 m (8.5 ft) and the maximum reported… Read More »How Big Can A Grey Reef Shark Get?
Inland taipan (Oxyuranus microlepidotus) The most venomous snake in the world is considered to be the inland taipan, endemic to central-eastern Australia. It has by… Read More »Which Animal Has The Strongest Venom?
Reef Sharks – Coastal Dwellers Large reef sharks are typically the top predators on tropical reefs. On pristine coral reefs, they can account for as… Read More »Do Sharks Hang Around Reefs?
“Simply put, starfish absorb oxygen from water through channels on their outer body. You should never touch or remove a starfish from the water, as… Read More »Can You Touch A Starfish Underwater?
And the best thing about both sharks is that they will readily take a piece of frozen squid—a good thing, because live bait can be… Read More »Will Sharks Eat Frozen Bait?
The overfishing of sharks happens because of the huge demand—mainly for shark fins—and a lack of management to ensure shark fisheries are sustainable. Some species,… Read More »What Parts Of A Shark Are In Demand?
The family Scorpaenidae includes the most venomous fish. Lionfish, scorpionfish, and stonefish are members of this family. All of these fish possess spines on their… Read More »Is A Lion Fish Poisonous?
As mentioned, there are two orders that have been found to contain venomous sharks. These are the dogfish – or Squaliformes – and the horn… Read More »What Are Poisonous Sharks?