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Clade of the Day: Siderobiota
Welcome to Clade of the Day, where we cover different groups of organisms on the collaborative project Sagan 4. Today's clade is the kingdom Siderobiota, which includes the iron flora and the iron fauna.


(sources: x/x/x/x/x/x/x/x)
Siderobiota is among the few kingdoms of organisms on Sagan 4 to produce both fauna and flora. They are unique for how they use iron--in that they oxidize it as part of their respiration, yet they can only obtain it from their diet. Floral species exist in soils as macroscopic counterparts to iron-oxidizing bacteria; fauna are typically armored, using excess iron in their exoskeletons.
Among the iron flora is the largest single, non-colonial organism recorded on Sagan 4, the orbit voltflora.

98 species are recorded. Siderobiota reached its peak diversity before the snowball event. In its aftermath, the few lineages that survived suffered heavy losses as their native continent, Barlowe, sank until all that was left were a few islands formed from mountain peaks. Most living iron fauna are parasites, surviving the sinking of their home continent by obtaining all the iron they need from blood.
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#sagan 4#speculative evolution#clade of the day#speculative biology#spec evo#creature design#species concept#creature concept#science#taxonomy#worldbuilding#spec bio#alien species#original species
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here's the concept art for marinette's snake miraculous form! it was up on patreon last month, but I figured I'd post it for the update crowd too~
#my art#snake miraculous#marinette dupain cheng#ophidia#ophidia is the clade name for all modern day reptiles!#I originally wanted to give her like six braids with diamond tips at the end#so she would look like a medusa#but then i remembered. i have to draw this like ten thousand times oops
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boop SUPER BOOP
#snowbaird#snowbaird edit#a day late but whatevs#BOOP#coryo x lucy gray#coriolanus snow x lucy gray baird#lucy gray baird x coriolanus snow#lucy gray x coriolanus#lucy gray#coriolanus x lucy gray#lucy gray baird#coryo#coryolucy#coriolanus snow#thg tbosas#tbosbasedit#tbosbas#tbosas#the hunger games the ballad of songbirds & snakes#the hunger games#the hunger games: the ballad of songbirds & snakes#the ballad of songbirds and snakes meme#the ballad of songbirds & snakes#the ballad of songbirds and snakes#thg memes#tbosas memes#billy taupe#billy taupe clade#boop o meter#super boop
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Unimaginable things include (but are not limited to): lustful actions, murder, sexy murder, screaming, petting the man so hard that his hair falls out, becoming one with him, etc..
#which man? you decide#klaus 2019#jesper johansson#mp100#mob psycho 100#reigen arataka#serizawa katsuya#star trek#spock#leonard mccoy#carmen sandiego#that guy from carmen sandiego#i dont know his fucking name but he's useless (affectionate)#strange world#searcher clade#good omens#crowley#aziraphale#yes crowley and az count they can be a man if they want to that day#“me but with a woman—” no make your own post this is for my man likers#tumblr polls#polls#poll
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Hey! If you don't know already, I co-host a natural history-themed YouTube series called Through Time and Clades with my good friend @albertonykus! We cover all sorts of topics from biology to anthropology, but in about a week we're going to be hosting an interview with our friend and paleontologist @zygodactylus (of the amazing blog you know and love @a-dinosaur-a-day). If you have any questions for Meig, feel free to leave a comment or DM me or Albert, and we'll be sure to get it! Many thanks and see you there!
#ttc#through time and clades#Meig Dickson#a dinosaur a day#adad#paleoblr#palaeoblr#paleontology#dinosaurs#prehistoric life
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you know how it goes, one day you're joining a death metal band full of idiots and the next you're witnessing the end of the world!
#every once in a while i get blessed by the gods to make good dyanamic poses#i'm so so excited for the movie#maybe i'll color it one day! who knows#clade wip#metalocalypse#dethklok#pickles the drummer#clade fanart
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youtube
New episode of Through Time and Clades! We interview paleontologist and science communicator @a-dinosaur-a-day, who discusses with us eir science outreach blog A Dinosaur A Day, eir conversion to Judaism and its connections to paleontology, the new fossil birds ey helped name, and more.
#Palaeoblr#Bioblr#Birblr#Podcast#Judaism#Paleontology#Dinosaurs#Birds#Interview#Meig Dickson#A Dinosaur A Day#Through Time and Clades
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Clerk Carmine was born during the war
#He's 12 in bosas#2 when the war ends#iirc it lasted 3 years so he was born a year into the fighting#Only covey child to be so. Maude Ivory is born during the games and Lucy Gray wouldve been a toddler during the dark days#og#clerk carmine clade
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A/N: Enjoy Day 2 of the Twelve Days of Christmas Oneshots! You can find the master list for all the one shots here
Warning(s): This is a modern AU, Coriolanus and Lucy Gray are dating, the Covey is referred to as a legitimate family, before any of you start complaining, note that Barb Azure is canonically apart of the LGBTQ+ community. I'm sorry - the Covey are hard to personify other than Lucy Gray and Maude Ivory :'). I tried my best with the other three.
Pairing(s): Coriolanus Snow x Lucy Gray Baird
Coriolanus fidgets nervously as he enters the daunting and spacious shopping mall he entered. Today he was going to be spending Christmas Eve with his girlfriend and her family for the first time, and Tigris said it would be a good idea to get them all gifts. Obviously he met the rest of the Covey household, but something as serious as Christmas Eve required certain preparations.
He looked at his list scanning his eyes over the list of people he needed to get gifts for.
Gift List: - Lucy Gray - Maude Ivory - Barb Azure - Tam Amber - Clerk Carmine
Coriolanus deadpans. He had a long way to go.
Walking from store to store, he finally finds a store that he thinks Lucy Gray will like something from – deciding to start from the top of the list. Alas, nothing was in the store, none of the bright ornaments and baubles seemed to be of anything the colorful girl would like.
Sighing, he moves on, before a paperweight glass piano studded with sparkling pearls catches his eye. The blond man smiles, knowing the charismatic ivory loving girl would be ecstatic over the small thing.
Eyes trailing back to Lucy Gray’s name, he sees a guitar store across the mall, just on the other side of the hallway, making his way inside.
But again, there was nothing that seemed to be worthy of Lucy Gray’s attention. But, on the rack, Coriolanus saw a bass pick with the pride flag on it, picking it up, knowing Barb Azure would accept it happily. As shy as the woman seemed, Coriolanus knew she was coming out of her shell more often, talking about the girl she was seeing with a small grin on her face.
As one can expect, he didn’t have much luck in the other stores, in pursuit of a gift for his lover. In a hat store, he found a feathered and classy hat for Tam Amber, as well as a quality (but expensive) pack of rosin and a tuner for Clerk Carmine’s fiddle, but to no avail did he find anything for the woman that stole his heart.
Heart sinking, anxiety squeezed his heart, what Snow, no- what boyfriend couldn’t find a gift for his own girlfriend?!
Seeing a jewelry shop just around the corner, he entered, deciding that if he couldn’t find anything in here, he’d just give up.
The door opened with a jingle, a woman looking up from behind the counter and smiling warmly before noticing the bags in his hands.
“Christmas present shopping?” she asks, tilting her head slowly.
Coriolanus scratches the back of his neck sheepishly before agreeing with the statement. “Yeah...”
“Cutting it a little close, are we?” she chuckled, before motioning him closer. “I have a few that I’ve been keeping off display for customers like you.”
She shows him a selection of necklaces, rings, bracelets, earrings, and even a few watches, but his eyes settle on a pair of earrings with bejeweled doves dangling from each of them, the cool white light of the store reflecting off of them, making the gems reflect all sorts of colors.
It was poetic in a way, it reminded him of something Lucy Gray had said to him.
“You're mine and I'm yours. It's written in the stars.”
The stars, shining brightly in the sky, reminded him so much of her, just as the gorgeous pair of earrings did.
“I’ll take these.” he said, pointing to the dove earrings.
Two doves for his Covey love.
#the ballad of songbirds and snakes#coriolanus snow#lucy gray baird#maude ivory#barb azure#tam amber#clerk carmine clade#coriolanus x lucy gray#tbasos#basos#the hunger games#suzanne collins#12 days of christmas#hunger games ilysm 😭😭 tbasos is always going my favorite#⋆。‧˚ʚ 𝖙𝖍𝖊 𝖈𝖑𝖔𝖚𝖉 𝖆𝖗𝖈𝖍𝖎𝖛𝖊𝖘 ɞ˚‧。⋆
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Clade of the Day: Crustaphyta
Welcome to Clade of the Day, where we cover different groups of organisms on the collaborative project Sagan 4. Today's clade is the kingdom Crustaphyta, which includes crusts, jorns, and their relatives.


(sources: x/x/x/x/x)
Most species in this lineage are small and tough, making use of a chitinous shell or exoskeleton to protect them from most predators. This is why many of them form "crusts". However, yet more species are much larger, existing as succulent-like organisms adapted to life in deserts.
This group is by and large extant with few extinct variants. 24 entries are recorded on the wiki. Like many other obscure flora lineages, crusts and jorns are generally restricted to certain climates, mostly those with a lot of sand or rock. There are exceptions, however.
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#sagan 4#speculative evolution#clade of the day#speculative biology#spec evo#creature design#species concept#creature concept#science#taxonomy#worldbuilding#spec bio#alien species#original species
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have a day, y'all
#a friend called today post-modern dinosaur day#so i had to#clade archosauria#pop art#look i did it in 20 minutes what do you want
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What you need to understand about Elephant Shrews is that they are completely unrelated to shrews.
But.
They ARE in fact closely related to elephants.
#afrotheria is the weirdest fucking clade#yeah yeah like go home evolution you're drunk but...#evolution was absolutely BLITZED that day#biology#animals
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IT'S NATIONAL FOSSIL DAY IN THE US 💥💥💥💥💥💥💥💥💥 here's my favorite. it's name is Borealopelta and was found in Alberta. It's the only known one in it's species (borealopelta markmitchelli) (named after one of the people who helped prepare it) (it took him Seven Thousand Hours / 5 and a half years), and took 14 days to excavate out of its site. and yes it's in the ankylosaur clade if u thought it looked like one that's because it is





It's one of the best, if not THE best, preserved dinosaur fossils currently known . They found it's ORGANS preserved inside. It's ORGANS !!!!! It's rare for soft tissue to survive fossilization, so this has always been really really super duper cool for me and I like it a lot and it makes me very happy. I recommend looking into + at it on your own time because it's absolutely fascinating. it really just looks like an animal that went to sleep
The theory as to why it's so well preserved is that it likely died at or near the sea, sunk down to the floor and was quickly buried under the sand. Instead of being squished by layers and layers of sediment and rock, water carried in minerals and sort of made an Internal Rock Cast. They also discovered from studying the scales that it was likely an earthy reddish-orange tone . Nice for camouflage :-)

#dinosaurs#borealopelta#national fossil day#fossils#paleontology#paleoblr#if i got any of the facts wromg lemme know so i can fix it!
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> #defund the humanities
> links two humanities essays
the sociological posture to interesting philosophical questions is so damn annoying. "art is what they put in art galleries, math is what mathematicians do". an active turning-away from an interesting question, towards a boring non-answer. people should throw tomatoes at guys who say this
#occasionally u meet a programmer (in college/hs usually) who thinks that OOP is a true ontology of the world. & in that sense I think these#bits of the sequences r great. but. yknow the old saying. the good bits of the sequences aren't new and the new bits aren't good.#but yknow. it's all downstream of the linguistic turn. this is Saussure 'signs are arbitrary they gain their meaning from relationships'#this is Quine. this is poststructuralist critiques of a lacanian symbolic realm. etc etc#and yknow. I am absolutely a “thinking about gettier problems is for schmucks” person. 100%#but I don't necessarily think neuroscience points us that way in an uncomplicated manner. eg one of the examples of the nebulosity of#categories is that it takes longer for humans to classify chickens as birds than sparrows. which:#1. birds has a pretty “firm” definition these days. it's a clade. it's abt the best you get for defining a category of living objects right#2. it takes me longer to tell if 6323 is in the category of “prime numbers” than 3. but they are both equally unambiguously primes.#equating hesitation with fuzziness in that makes very little sense
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Hello! February has just started and that's why i'm offering couples drawings💝. The dynamic is simple: choose a pose, a background of your liking and that's it💫! It can be a drawing of you and your partner, of you and your favorite character, or of a ship you like!
Just answer the google form so I can start working on your piece so you have a cute gift for Velntine's day.
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💝PAYMENT VIA PAYPAL, DISCOUNTS FOR CHILE
💝Link to the form here





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I keep seeing people get this twisted, and it's driving me nuts. But I've also never actually talked about it in detail, so that's my fault. So to clear some fiddly terminology Lore up:
"Spacer" in RttS is a generic term for a person living off of a planet. "Tailed spacers" are a clade of genetically modified humans designed for microgravity labor. "Tailers" is a nickname for tailed spacers. "Spacer" is not a nickname for them, it would be like referring to a Frenchman as a "man" for short... because yeah, not false, but that's not the important part of the term. The politically correct name for tailed spacers is rather vague— it's a direct result of their historical clade name ("Simians" or "Simian spacers") being considered a slur in modern day. Tailed spacers are hardly the only GMH or spacers with tails, but the portmanteau "tailer" specifically refers to them in English.
Though, the term "spacer" itself is extremely relative. Anglophones on Earth use it to refer to anyone who lives off of Earth. Anglophones on Mars use it to refer to people who live on moons and in space stations. Anglophones on Luna and other moons use it to refer to people living in space stations. Anglophones living in space stations... are one of the only groups to self identify as spacers. So folks from Nexus Jovia like Talita, Idrisah, and Gillie would consider themselves spacers.
#sorry for being a pill#but people were being Wrong on the Internet. about the thing that lives in my brain and i have never publicly described.#you know how it is.#jaytext#runaway to the stars#tailed spacers
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