I didn’t write for a while, but this article needed to be shared 🙂
sidenote: MDMA, the active principle in ecstasy, is a drug well known for boosting emotional empathy and prosocial behaviour in humans (and also to boost energy).
In short, an octopus researcher at the University of Chicago gave some MDMA to a bunch of octopuses and witnessed that the effects were similar to the ones in human. That is, the octopuses showed prosocial behaviours that go against their nature (indeed, octopuses are usually asocial/like to be alone, except when they are trying to mate).
This is interesting not only because these octopuses don’t normally behave this way, but also because the last common ancestor we shared was probably some wormlike thing between 500 and 750 million years ago […]
These findings might tell us a lot about how “ancient neurotransmitter systems are shared across vertebrate and invertebrate species.”
How fascinating !
Tag: karategirl does marine biology
I feel like you and drferox should team up to create a biology piece on what a fish with buff human arms would look like that would be cool
Purple-ring topsnail (Calliostoma annulatum)
The purple-ring topsnail is a medium-sized sea snail with gills and an operculum.This is a sublittoral marine gastropod mollusk in the family Calliostomatidae. This snail lives off of the Pacific coast of North America.his species is fairly omnivorous, feeding seasonally on kelp, sessile fauna like bryozoans, and detritus.
photo credits:
GASP

Tentacles and Beaks of Cephalopods | December, 2015
Investigating the anatomical differences of cephalopod beaks and tentacles with regards to their diet.












