Also yes, they helped kill off a lot of the obligate anaerobic species (e.g., bacteria, archaea) that ruled the world before photosynthesis came along.
08.02.2026 19:17 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0@tmr65.bsky.social
Irish-born ๐ฎ๐ช. Vocation: vision scientist; avocation: traveling natural history/landscapes/art and architecture photographer. Most images I post are mine; others not, properly attributed. Dogfather. Times New Roman no longer default. All opinions personal.
Also yes, they helped kill off a lot of the obligate anaerobic species (e.g., bacteria, archaea) that ruled the world before photosynthesis came along.
08.02.2026 19:17 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0The owl showed up early for its shift and the harrier objected strenuously. Union rules and all!
08.02.2026 00:35 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0An owl with short ear tufts sitting on a mound in a marsh turns its head to look at the photographer. It is surrounded by brownish yellow marsh vegetation.
Happy #SuperbOwl Sunday to all who celebrate! Here is a nice Short-eared Owl that we found last month in a marsh on Marylandโs Eastern Shore. They are hard to come by.
07.02.2026 23:22 โ ๐ 203 ๐ 28 ๐ฌ 5 ๐ 1A mountain-top pavement comprised of glacier-polished brownish cross sections of cabbage-like concentric fossilized blue-green algae.
If you take a breath today remember to be grateful to the bottom of your lungs to these guys that made it all possible. Ice-polished ~1.5 billion yo Proterozoic fossil cyanobacterial stromatolite pavement, at Grinnell Glacier, Glacier NP, MT. Oldest fossils I have ever seen!
07.02.2026 14:11 โ ๐ 1314 ๐ 158 ๐ฌ 32 ๐ 8This weather station provided the crucial reports that set D-Day in motion over 80 years ago.
05.02.2026 14:14 โ ๐ 4 ๐ 2 ๐ฌ 0 ๐ 0Spent more on that recent flick than a yearโs worth of salary for all those let go. Will they AI-up photos in future?
05.02.2026 01:20 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 1cover of The Washington Post on Wednesday Feb 4, 2026. Headline on bottom, right: Musk wanted to hook users; his chatbot got more sexual
My story on Elon Musk cutting safeguards at xAI is on the front page of today's @washingtonpost.com. Iโm also among 100โs of reporters laid off. I absolutely loved my job my brilliant coworkers & the thrill of reporting @ the center of forces upending the world: AI & Silicon Valleyโs political power
04.02.2026 19:40 โ ๐ 6663 ๐ 2140 ๐ฌ 161 ๐ 114Nitasha one of the best to do it, have followed her for years from outlet to outlet and will continue to, but this fuckinโ sucks. Itโs nothing more than oligarch maxxing and yacht hoarding.
04.02.2026 22:18 โ ๐ 27 ๐ 6 ๐ฌ 0 ๐ 0But for a โgrownโ man to attack teenage girls is fโโd up on its own!
03.02.2026 23:53 โ ๐ 4 ๐ 0 ๐ฌ 0 ๐ 0That is so beautiful a gesture of gratitude for your generosity in a time of utter pain ๐!
03.02.2026 21:16 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0For my birthday I was offered a choice between the Melania movie and a colonoscopy. I chose the colonoscopy and it turned out better! Honestly!
02.02.2026 22:43 โ ๐ 5 ๐ 0 ๐ฌ 1 ๐ 0MAPA (Make America Poorer Also)
02.02.2026 16:13 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0Because I'm talking about measles. It is also A VERY VERY VERY CONTAGIOUS VIRUS. If someone is in a room and has measles and then leaves that room and you enter that room within TWO HOURS (depending on humidity) you can get measles.
And people are contagious for four days before the rash appears.
Iโll say! only the best born this day. Happy Birthday David!
30.01.2026 23:37 โ ๐ 3 ๐ 0 ๐ฌ 2 ๐ 0๐
30.01.2026 21:33 โ ๐ 4 ๐ 0 ๐ฌ 1 ๐ 0Awful news about the sublime Catherine O Hara passing away. RIP. What a legend โค๏ธ
30.01.2026 18:29 โ ๐ 110 ๐ 12 ๐ฌ 4 ๐ 4Great place! The tomb of Joรฃo I and Philippa of Lancaster, among whose descendants were kings or queens of Portugal, Spain and England.
29.01.2026 23:46 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0Winter Wren sitting on a rock in the snow. One of two wrens we saw. We usually see this wren in the summer, on the banks of the Savage R in Garrett Co, MD. Always happy to see it.
Snow fort has increased in size. Builders have begun corbeling a roof and have begun adding ice sculptures as interior decorations.
Man standing with dog on the top of a sledding hill with multiple snow moguls at the bottom. I want to sled on this hill something fierce.
The winter wren sitting on a rock or a log.
Sรณlaโs Thursday AM walk: 7/67%/5MPHWNW. Dogs:4; Winter Wren:2. Teachersโ parking lot was plowed o/n. Parents will be happy for school tomorrow. Want to get out of town, cabin fever is bad right now. TG for streaming for the distraction it provides. #Dogsofbluesky
29.01.2026 14:03 โ ๐ 4 ๐ 1 ๐ฌ 0 ๐ 0A few suggestions @wcratcliff.bsky.social. I know which kind of snowflake yeast Iโm most excited for.
28.01.2026 21:46 โ ๐ 11 ๐ 4 ๐ฌ 0 ๐ 1A science slumber party!
27.01.2026 22:43 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0We can leave the street now that the county plow came! Prolly could have done it earlier in the 4runner but as predicted had to dig an exit through the ice for the Rav4 to get to the plowed lane!
27.01.2026 21:30 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0The worst mistake the British government made in tackling the Irish War of Independence over a century ago! Setting brutal irregulars on an Irish population equivocal about independence. They ended up a byword for mindless savagery!
27.01.2026 01:13 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0Thanks for the heads up! Will avoid it if I get to go to Valencia. @bwjones.bsky.social please copy!
27.01.2026 00:10 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0What about the โCatholicโ (JD is one) nuns in Ireland (and elsewhere?) who dumped the dead babies (boys AND girls) of teenage and other โfallenโ mothers into septic systems, just to cover up?
25.01.2026 22:04 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0Very nice! Whatโs the weather like? Sister and BiL are down the coast from you in Malaga and say that they are contending with rain and wind, but warmer than Ireland!
25.01.2026 18:08 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0I am โhopingโ to go there for a science conference in Augustโฆ
25.01.2026 18:02 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0Bonwit Teller is on line 1โฆ
22.01.2026 21:08 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0If youโre 50+ get your Shingrix shot!
22.01.2026 15:20 โ ๐ 5 ๐ 0 ๐ฌ 0 ๐ 0Yes, we also like to visit some of the places near Blackwater associated with Harriet, such as the old Bucktown Store and the Brodness plantation site, not forgetting the Harriet Tubman NHP.
20.01.2026 01:11 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0