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Peter R. Nelson

@petnel.bsky.social
2.3K followers 2.9K following 179 posts

Father/husband, vegetation/lichen ecologist turned remote sensing nerd. Here to share science, social justice and news. Here to also resist fascists that are taking control of my country (US), support Ukraine and others. Dirigo Maine! Views are my own.

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Peter R. Nelson @petnel.bsky.social · 03/09/2026
experiment.com
experiment.com
Experiment
For Science!
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Peter R. Nelson @petnel.bsky.social · 03/09/2026
Many people who follow me are scientists. It is hard to get funding to do science right now. There is a new way of funding science I learned about today. A very competent botanist and mycologist friend just posted a request for funding for their biodiversity study, which was on this platform. Cool!
experiment.com
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Peter R. Nelson @petnel.bsky.social · 28/03/2026
Speak the truth, get out in the streets today and show we aren't going to take it from those who are destroying our country.
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Peter R. Nelson @petnel.bsky.social · 12/02/2026
Journalism (with real research and not fluff) like that by Tatarigami shows what Russia is really up to; continuing to build their war machine. Help them keep reporting. I just donated.
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Peter R. Nelson @petnel.bsky.social · 12/02/2026
I just donated. Thanks for keeping the world informed. You are doing work that shows what Russia is really doing.
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Reposted by Peter R. Nelson
Tatarigami @tatarigami.bsky.social · 12/02/2026
Since launching the fundraising yesterday, we have raised around $125 over the past 24 hours, which is unfortunately far less than needed. I’m sharing this post again to gain more traction. Thank you for your support.
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Peter R. Nelson @petnel.bsky.social · 23/01/2026
Want to stop the terrorism by masked ICE agents in America? Then call your Senators TODAY to demand they not pass the bill funding Dept. of Homeland Security. The House already passed the bill funding DHS.
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Peter R. Nelson @petnel.bsky.social · 16/01/2026
My mind is often overwhelmed with the actions of the fascist, rapist asshole president of my country and how we should respond. I love nature and the inspiration she provides in the surprises all around us if we pay attention and remain open. So, here is a maze of vole paths in the snow in my yard.
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Peter R. Nelson @petnel.bsky.social · 09/01/2026
Now ICE is murdering innocent mothers who are US citizens. This could have been my sister. She is in her 30s, a mother and lives in Minneapolis not far from here. So does my brother, whose wife is also about this woman's age who was murdered by ICE yesterday. Resign Kristi Noem.
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Peter R. Nelson @petnel.bsky.social · 26/12/2025
Fast forward to today, a collective effort based in large part on Pedicularis furbishae tissue collected by my student and I's is finally published in Conservation Genetics. Good science can take a long time and effort by lots of partners to complete. link.springer.com/article/10.1...
link.springer.com
Genomic analysis reveals population structure and guides conservation actions of the endangered plant, Pedicularis furbishiae (Orobanchaceae) - Conservation Genetics
Pedicularis furbishiae is a globally rare, hemiparasitic perennial restricted to dynamic riverbank habitats along the Wolastoq (Saint John) River in Maine, USA, and New Brunswick, Canada. The species ...
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Peter R. Nelson @petnel.bsky.social · 26/12/2025
Maine has only one endemic plant, Furbish's lousewort. It is extremely endangered, found only along the St. John River along the northern border with Canada. Almost 10 years ago, I set out to do something useful with the University students enrolled in my Plant Taxonomy class focused on this plant.
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Peter R. Nelson @petnel.bsky.social · 22/11/2025
We need a state to national movement of ballot initiatives to ban law enforcement wearing masks. The only reasons I can see they have widely adopted this practice are to intimidate and terrorize civilians and enable them to do bad things without accountability.
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Peter R. Nelson @petnel.bsky.social · 17/11/2025
I am shocked every day by videos of masked ICE agents assaulting civilians with excessive force. I am shocked every day reading how the DOJ is charging people for fake charges based on their dissent against the President. If you wait to act until this affects you, it will be too late. Do something.
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Peter R. Nelson @petnel.bsky.social · 04/11/2025
Hey ya'll US voters! Get out there TODAY and exercise your civic duty to elect people who stand up for you, the rule of law and vote down those people and ballot measures that seek to strip your rights away.
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Peter R. Nelson @petnel.bsky.social · 28/10/2025
More of this please!
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Peter R. Nelson @petnel.bsky.social · 28/10/2025
Meanwhile in America, the orange traitorous sexual predator inhabiting our nation's executive mansion is spending millions to build a ballroom no one needs while people lose foodstamps and access to health case because spineless congresspeople can't stand up to him. More outrage every day.
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Peter R. Nelson @petnel.bsky.social · 09/09/2025
Sailing on the last day of August in Penobscot bay. A beautiful day to be on the water in a beautiful place. Need this sort of peace to balance all that is happening in the world and mustering to do something about it.
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Peter R. Nelson @petnel.bsky.social · 28/08/2025
Ever wondered what it'd look like to have your apartment hit with a large, explosive laden drone while cowering in your hallway? Check out the short video from Kyiv filmed recently. Support Ukraine defending itself from Russia's continual assault largely on unarmed civilians like this family.
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Peter R. Nelson @petnel.bsky.social · 25/08/2025
Our govt seems to think it is ok take someone into custody and deport them to a totally separate continent? WTF is this madness.
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Peter R. Nelson @petnel.bsky.social · 22/08/2025
China is continuing to support Russia's genocidal invasion of Ukraine. These kind of investigations take resources. Follow and support @tatarigami.bsky.social for reliable information on Russia's invasion of Ukraine. Reliable info has never been more important.
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Peter R. Nelson @petnel.bsky.social · 06/08/2025
Thanks for keeping on telling us. Many of us are still listening and trying to broadcast the message of what you are going through in order to hopefully bring about an end to the war.
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Peter R. Nelson @petnel.bsky.social · 31/07/2025
Yes, Russia is still bombing apartments of Ukrainian civilian families. Don't forget this is still happening.
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Peter R. Nelson @petnel.bsky.social · 20/07/2025
I came upon this on a remote island today. Even the seaweed on the coast of Maine thinks Trump sucks.
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Peter R. Nelson @petnel.bsky.social · 07/07/2025
Got 7 minutes? That is what it took to leave a message for both US Senators about their upcoming vote on whether to pull back funding for public broadcasting. Support (the Corporation for)Public Broadcasting!
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Peter R. Nelson @petnel.bsky.social · 01/07/2025
As a resident of Maine, I have watched Senator Collins repeatedly do this very same maneuver; vote "no" to appear like an alternative voice but only when it is safe for her to do, meaning the bill/nominee/etc. will pass despite her vote. It is very frustrating.
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Peter R. Nelson @petnel.bsky.social · 30/06/2025
Went home to western South Dakota to see family and was shocked by the morons carrying handguns at family swimming and fishing locations at a lake I grew up enjoying. I wanted to ask WTF they are keeping themselves and everyone else safe from. What happened to common sense, SD gun owners?
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Peter R. Nelson @petnel.bsky.social · 18/06/2025
This sums up why I post about people being abducted by masked police in MY country. bsky.app/profile/beth...
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Peter R. Nelson @petnel.bsky.social · 06/06/2025
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Peter R. Nelson @petnel.bsky.social · 06/06/2025
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Peter R. Nelson @petnel.bsky.social · 06/06/2025
To prove I have not completely lost my mind due to US politics, here are a bunch of pictures of flowers I took in my yard in the last two weeks. Love to see summer blooming.
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Peter R. Nelson @petnel.bsky.social · 05/06/2025
Why yes, Russia is still killing Ukrainian women and children while they sleep in their homes. Do something about it and #SlavaUkraini
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Peter R. Nelson @petnel.bsky.social · 05/06/2025
Stay calm and impeach, convict and remove the treasonous traitor cosplaying US president while he golfs.
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Peter R. Nelson @petnel.bsky.social · 29/05/2025
Thank you for keeping us aware about the realities in Ukraine and especially Kharkiv.
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Peter R. Nelson @petnel.bsky.social · 27/05/2025
Right now, we are testingg a encoder-decoder to vision transformer for a large airborne hyperspectral dataset. We may try your method!
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Peter R. Nelson @petnel.bsky.social · 27/05/2025
Looks interesting. Might work well for images with hundreds of channels.
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Peter R. Nelson @petnel.bsky.social · 27/05/2025
Define "fix"
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Peter R. Nelson @petnel.bsky.social · 25/05/2025
I read it this AM. I am Sorry for your loss. I really appreciate your work defending our country and speaking truth.
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Peter R. Nelson @petnel.bsky.social · 21/05/2025
The US govt. is deporting people from various countries to Sudan, a war-torn dangerous place. What would stop them from doing this to anyone else they deem unacceptable? Wake up people. This is not a drill. www.cnn.com/2025/05/20/p...
cnn.com
Federal judge says Trump administration must ‘maintain custody’ of migrants allegedly sent to South Sudan | CNN Politics
A federal judge in Boston has told the Trump administration it must to maintain custody of migrants whom the US government has allegedly flown to South Sudan or other countries in recent days amid hei...
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Peter R. Nelson @petnel.bsky.social · 20/05/2025
I'm sorry that our culture spreads implicit bias. I see it. I don't play. I teach my children to not play this either.
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Peter R. Nelson @petnel.bsky.social · 19/05/2025
Imagine 50 legal residents of our country sent to jail over .. ? Being brown skinned? This is happening in our country. Speechless.
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Peter R. Nelson @petnel.bsky.social · 19/05/2025
Bless you for trying.
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Peter R. Nelson @petnel.bsky.social · 16/05/2025
Today's lucky numbers? 8647! Yes, that mean "86" the "47"th President! Like, get rid of him. Sure would be a shame to make #8647 appear all over the internet wouldn't it?
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Peter R. Nelson @petnel.bsky.social · 16/05/2025
Your political affiliation have got you killed on Jan. 6 but not whether you were R or D but whether you support Twitler. Senator Murphy speaking on this says it forcefully.
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Peter R. Nelson @petnel.bsky.social · 15/05/2025
All my brains to me lately ... "Restore Order by Killing Doge, Deporting Musk, Impeaching Trump".
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Peter R. Nelson @petnel.bsky.social · 06/05/2025
The dark masses of Alewives migrating upstream on a cloudy day became much more visible thanks to my wife's dirty prescription polarized sunglasses.
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Peter R. Nelson @petnel.bsky.social · 02/05/2025
Support NPR and PBS today by calling your congresspeople and telling them to take the purse strings back from the President, who is trying to kill PBS and NPR by executive order just today. I called my congresspeople about this already this morning.
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Peter R. Nelson @petnel.bsky.social · 29/04/2025
I love public radio (eg. Maine Public mainepublic.org) and community radio (WERU.org). Both depend on Corporation for Public Broadcasting funding (cpb.org) that comes from Congress. Trump is trying to take back already allocated money from CPB. Please call your congresspeople to save CPB and radio.
weru.org
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Peter R. Nelson @petnel.bsky.social · 17/04/2025
If I were a journalist, I would apply for this.
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Peter R. Nelson @petnel.bsky.social · 17/04/2025
Called my congressional delegation, again, about illegal extraditions to foreign prisons. I said I wanted to see words on their web pages and action in the news showing they are going to do something to make the President follow the supreme court order to return the wrongfully detained.
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Peter R. Nelson @petnel.bsky.social · 17/04/2025
I'm sorry Kate. 10's of millions of Americans like me are ashamed of this and a long list of things the current US administration is doing. We are working hard to change things but feel powerless in some areas like what your post refers to.
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