#Cyanobacteria

[organical-mechanical]

Iron probably didn’t rust much before Cyanobacteria.

Copper never turned green

Think about that…

Then the Cyanobacteria came in, and all the iron that surfaced during varying periods of time all rusted at once

[lichenaday]

Scytinium turgidum

When I see people tag my lichen posts with #plant, I have to admit, a part of me dies inside. Because like, cyanolichens like S. turgidum have to plants parts. This guy is composed of an ascomycete fungi and a cyanobacteria -- no plants involved whatsoever. This jelly lichen grows on calcareous rock often inundated with runoff. It has shiny red-black to blackish-olive lobes which are wrinkled and thin when dry, thick and gelatinous when wet. The upper surface is covered in granular isidia, and often brownish-red apothecia. S. turgidum has a Nostoc photobiont.

images: source

info: source | source

[uncharismatic-fauna]

Cyanobacteria

Habitat: Slow-moving or stagnant aquatic environments

Strengths:

Many species are filimentous, forming thick mats or films on the surface of the water

Buildups of cyanobacteria frequently release toxins which can cause serious illness or death if ingested

Overgrowth causes oxygen in the water to be depleted

Weaknesses:

Extremely small, individuals are typically microscopic

Very limited movement

Minimal response to external stimuli

Photo by Lothar Krienitz

(Disclaimer: I am aware that cyanobacteria are not animals; I did not make up the bracket, I'm just the messenger)

[sometiktoksarevalid]

Edit: Corrected information given:

"[T]he water in Lake Tahoe had testing done, the results of which came back literally three days ago showing very, VERY low percentages of the toxins being talked about in that video, and only in very specific parts of the lake. Meaning there was not enough present to cause severe effects in people, or pets. There WAS a small, backwater pond separate from Lake Tahoe reported to have a HAB bloom on the NV side, but it does not effect the rest of the lake."

Article link: https://www.tahoedailytribune.com/news/no-harmful-algal-bloom-detected-at-lake-tahoe-sites-purported-to-be-responsible-for-dogs-death/

[garblegarden]

Whoooooo wants keychains?

I was originally going to wait until the keychains got here to put them on sale, but I'm getting antsy, so they're on preorder! I estimate I'll receive all of them in a few days and then they'll ship out immediately, if you dare to purchase one. 😈

First up, a bunch of friendly fishy keychains! A coelacanth, a wild type betta, and a furry trout.

Then, some algae! Featuring shapely diatoms and dinoflagellates, as well as some nice green cyanobacteria.

Check them out here! https://garblegoods.bigcartel.com/

[does-this-require-cyanobacteria]

can you explain what Cyanobacteria is?

Wait, did I not? Oops! I guess breaching containment means explaining a little bit about my favorite bacteria microorganism living thing! Or maybe they're my favorite thing in general...

So, Cyanobacteria are photosynthetic bacteria. They've been around for at least a couple of billion years and are the first organisms that have been known to produce O2.

Cyanobacteria are extremely important in this regard, because they are actually the organisms behind pretty much all of the O2 that currently exists on Earth. You see, the world billions of years ago was very different from the Earth we inhabit today. Back then, Earth's atmosphere was made of CO2 and Methane, and would have been completely uninhabitable for humans, or any of the animals we know and love today. Once they started to produce O2, Cyanobacteria created the Great Oxygenation Event (GOE) which changed the composition of Earth's atmosphere from Greenhouse Gas Hell to the Oxygen rich one we know and love today! This was the single most important event in all of Earth's history.

However, this is not the only way in which Cyanobacteria influence our world. This is because nearly all photosynthesis on Earth is still done by Cyanobacteria. Plants photosynthesize with their chloroplasts, but these chloroplasts are not really part of the plant. They are actually endosymbionts - Cyanobacteria that exist symbiotically within the plant and do photosynthesis for them. Basically, none of the plants or animals on Earth would exist without Cyanobacteria, nor would many other things which exist because of atmospheric O2 or the bacteria themselves. Cyanobacteria are absolutely the main characters in Earth's history, and just this one post doesn't even come close to describing how impactful they are (for example, it didn't touch on the fact that most rocks on Earth wouldn't exist without Cyanobacteria!) That's why I created this blog, to spread awareness about how important Cyanobacteria really are, and just how much we need them!

[mindblowingscience]

Cyanobacteria, an ancient lineage of bacteria that perform photosynthesis, have been found to regulate their genes using the same physics principle used in AM radio transmission. New research published in Current Biology has found that cyanobacteria use variations in the amplitude (strength) of a pulse to convey information in single cells. The finding sheds light on how biological rhythms work together to regulate cellular processes.

Continue Reading.

[princefluph]

cyanobacteria. that's a prehistoric thing right?

I mean yeah I guess lol

[gaynaturalistghost]

‘Oh yum is that boba in your milk tea?’

Wrong. Nostoc pruniforme

[opens-up-4-nobody]

:-P

[neat-deadandlive-things]

Today's little bit of joy is brought to you by this absolutely perfect filamentous cyanobacteria specimen. This beauty sits perfectly in a single plane, the whole thing in focus, and has both a heteorcysts AND an akinete.

[lichenaday]

Lobaria anthraspis

Dimpled specklebelly

I have been saving this lichen for a special occasion because I am so incredibly in love with her that I haven't wanted to free her from my drafts folder. But today is the day. This gorgeous weirdo is a tripartite (has both a green algae AND a cyanobacteria as photobionts) foliose lichen which grows only in the cold, humid forests of western North America. It has leathery, reticulated lobes which vary in color from dark brown (melanized) to gray blue to olive green in color. It produces lots of apothecia which also vary in color from orange to red to brown to black. Like other Lobarias, L. anthraspis prefers old-growth, isolated forests far away from pollution and disturbance. So my current retirement plan is to wander into the forest and settle wherever I find her and live out the rest of my life in peace and joy (the rest of my life not being very long due to the harsh winters of the region, but at least I will go out happy in the presence of the one I love).

images: source

info: source | source | source

[uncharismatic-fauna]

Round One: Roots & Relics

Alligator Gar vs Cyanobacteria

Habitat: Freshwater lake

Photos by Solomon David and Lothar Krienitz

[fishoni]

I made a character based on Cyanobacteria!