Review and images by JimoAi; edited by bmathison1972
In the warm seas of Australia’s Great Barrier Reef, a small part of the reef got dark as it is obscured by a diamond-shaped shadow, the entity which casted the shadow flaps her wing-like pectoral fins to propel herself through the water as she opens her mouth to feed on krill and zooplankton.
Review and images by JimoAi; edited by bmathison1972
Out of all the shark species, the most distinguishable group is probably the ones from the family Sphyrnidae, while all but the winghead shark of the genus Eusphyra are placed under the genus Sphyra, better known as the hammerhead sharks.
Review and images by Suspsy; edited by bmathison1972
“I frequently got on their backs, and then giving a few raps on the hinder part of their shells, they would rise up and walk away;—but I found it very difficult to keep my balance.” – Charles Darwin
Such was the experience of the legendary naturalist when he studied the giant tortoises of the Galápagos Islands in 1835.
Review and images by JimoAi; edited by bmathison1972
The surgeonfish are a group of fish that inhabits warm waters around coral reefs. They are mostly herbivorous and benifit the reefs by eating algae, which balances the coral and algal growth. They range in size from the small bristletooth tang which can get up to 15 cm to the largest surgeonfish species: the white margin unicornfish, which gets to 100 cm in length.
Review and images by callmejoe3; edited by bmathison1972
Today marks a return to cataloging a member of the group of eight-limbed cephalopods. The order of octopuses, Octopoda, contains 300 extant species. These creatures inhabit a wide range of habitats ranging from pelagic waters and coral reefs to the deepest parts of the oceans.
Review and images by JimoAi; edited by bmathison1972
The great white shark (Carcharodon carcharias) is probably the most famous fish on this planet. It has gained a fearsome reputation thanks to movies like Jaws, which portrays these beautiful animals as nothing more that blood-thirsty killers driven by the instinct to kill.
Review and images by JimoAi; edited by bmathison1972
The Zebrasoma tangs are a genus of surgeonfish known for their fins that erect like a sail, a spine at the end of the tail for defense like all other surgeonfishes, and features that make them similar to some butterflyfish species such as a disk shaped body and their long snout.
Review and images by JimoAi; edited by bmathison1972
Pufferfish and their close cousins, the porcupinefish, have a particular defense mechanism of swallowing water and thanks to their expandable stomach, it makes them look bigger, rounder and less appetizing for potential predators (One example in popular media is Mrs Puff puffing up when Spongebob fails his driving test for the X amount of times and going ‘Oh, Spongebob.
Review and images by callmejoe3; edited by bmathison1972
This blog managed to cover a wide variety of cetaceans before getting to today’s species, the killer whale (Orcinus orca). The public perception of killer whales has a rather dramatic history compared to most cetaceans. While revered by Indigenous cultures in North America, Europeans viewed killer whales as a malevolent nuisance and threat.
Review and images by JimoAi; edited by bmathison1972
Sea anemones paralyze their prey with their stinging tentacles with the aid of little harpoons. However, there are a few animals that use these stinging tentacles to their advantage, mainly to seek refuge from predators. But the most famous of these animals to take advantage of these stinging tentacles: the anemonefish.
Review and images by JimoAi; edited by bmathison1972
When it comes to dangerous sharks to humans, most people will always think about the great white, the tiger, or the bull shark. However, there is a runner up for the most dangerous shark that not many people have heard of, and it’s the oceanic whitetip shark (Carcharhinus longimanus).
Review and images by callmejoe3; edited by bmathison1972
Among the various impressive macropredators in the ocean, the tiger shark (Galeocerdo cuvier), is among the most powerful and strangest. The tiger shark belongs to the Carcharhinidae family, often referred to as the “requiem sharks”. The Galeocerdo genus was once diverse, but the tiger shark remains the only extant species within this clade.
