Alaska is Having Its Hottest Year Since Records Began - "After a spring that was a full ten degrees hotter than normal, the northern state is on track for the most sweltering year on record." (via) [more inside]
The world's coral is suddenly and rapidly starting to die - "This is only the third time we've seen what we would refer to as a global bleaching event. [The prior events] were in 1998 and 2010, and those were pretty much one year events. We're looking at a similar spatial scale of bleaching across the globe, but spanning across at least 2 years. So that means a lot of these corals are being put under really prolonged stress, or are being hit 2 years in a row." Can 'manually breeding supercorals capable of living in increasingly inhospitable waters' help in time? (via/via)
Pictures have been going around of a small jelly like creature a fisherman pulled into his boat off New Zealand. The creature has been identified as a salp most likely Thetys vagina Salps may look like jellyfish but they are more closely related to vertebrates. [more inside]
In the wake of the 2010 Deepwater Horizon oil spill, Al Jazeera reports on large-scale deformities and mutations in the Gulf of Mexico seafood catch.
CreatureCast is a collaborative blog and podcast from evolutionary biologist Casey Dunn, who uses it as a teaching tool at the Dunn Lab at Brown University. The Lab investigates ways in which evolution has produced a diversity of life, and the blog includes neat, invertebrate zoology-related videos that may cover anything from "mating when you're stuck to a rock" to Flying with Squid to Multicellularity to Diving for Jellies. (Via) [more inside]
The amazing story of the coelacanth is one of the wonders of the living world that inspires marine biologists such myself. Coelacanths, part of the offshoot lineage of fishes known as "lobed finned ", are very different from typical "ray finned" fishes that you usually think of. Their bizarre lobed fins are thought to be an intermediate step between fish fins and amphibian legs. Scientists had known that these weird fish existed because of fossils for over a century, but we believed that they went extinct 65 million years ago... until a South African fisherman caught one in 1938. [more inside]
By popular demand, your new resident marine biology nerd has compiled some cool information about the Giant Pacific Octopus.The Giant Pacific Octopus (Octopus dofleini) is one of the strangest animals in the sea- and one of the smartest. Though it is commonly believed that vertebrates are always "smarter" than invertebrates, these guys defy that convention. As this video shows, they are able to easily open jars and retrieve food from inside. They are also, as the "Giant" implies, enormous- the biggest one on record was 30 feet across (according to National Geographic) [more inside]
Pictures and descriptions of sea slugs - an absolutely stunning species of marine life
This a fast offensive predator. First described by Reinthal, 1993, as voracious and a threat to shipping. Diurnal, collecting in dense aggregations along reef walls at night to sleep. Oweni is an insatiable consumer of almost everything of animal origin. Suspect in many human "shark" fatalities, although remains of victims have never been recovered - Field Notes and Drawings of Marine Creatures Captured or Observed by Xisle Expedition Biologist & Artist William Russell Curtsinger, PhD. [more inside]
Sea Squirt Regrows Entire Body from One Blood Vessel. Most famous as the creature that settles down and eats its own brain (though that is not exactly correct), it appears the humble sea squirt has spectacular regenerative abilities as well, thanks to regeneration niches packed with stem cells. All glory to the sea squirt!