When an ice shelf blocks a polar fjord, it sparks the creation of an ecosystem like no other: the epishelf lake. Meltwater pools up behind the ice shelf, floating above the denser seawater, with both freshwater and marine species found in distinct layers within the same water column. But Canada’s last known epishelf lake, at […]
Tag: Sea anemones
“Its bristles are like thousands of tiny, hollow needles poking out of every inch of skin, ready to inject you with neurotoxin that burns like fire for several hours…”
These ocean predators might look soft and fuzzy but don’t be tempted to stroke their bristles – they’re full of a potent neurotoxin that can be seriously painful if you get stung. Apart from the burning pain, you might feel a bit dizzy or sick but the symptoms aren’t typically any worse and no-one is […]
“It’s rather splendidus, with dazzling hues of blue, orange and green…” The 8 most beautiful, stunningly exquisite fish on the planet
The ocean is home to some of the most breathtaking creatures on Earth – and few are as stunning as these vibrant fish. Whether it’s the electric hues of the mandarinfish, the regal flutter of a Siamese fighting fish’s tail, or the deadly beauty of a lionfish, these species blend form and function in striking […]
Sea anemones and hermit crabs form a mutualistic relationship in Japan
Japanese researchers have described a new species of sea anemone that appears to share a mutually beneficial relationship with hermit crabs. The pale pink sea anemones, now named Paracalliactis tsukisome, were found attached to the shells of hermit crabs (Oncopagurus monstrosus). The researchers described the anemone based on 36 specimens that fishing trawlers collected between […]