Kale Sniderman 's Avatar

Kale Sniderman

@muddypollen

Palynologist, paleoclimatologist, plant biogeographer | vegetation and climate history | fossil pollen

496
Followers
524
Following
310
Posts
14.08.2024
Joined
Posts Following

Latest posts by Kale Sniderman @muddypollen

Guardian headline: “Bob Carr, ‘a masterpiece’ and a hornet queer fantasy”

Guardian headline: “Bob Carr, ‘a masterpiece’ and a hornet queer fantasy”

And this, kids, is why we need Oxford commas…

06.03.2026 02:21 👍 213 🔁 68 💬 9 📌 0

I'm not sure there is a functional difference between hallucinate/fabricate/err, in this context. Regardless what you call their errors, LLMs no longer fabricate scholarly references so routinely as they did earlier. But that improvement hasn't sufficed to make them dependable research assistants

06.03.2026 07:28 👍 0 🔁 0 💬 0 📌 0
Light Environments in Temperate New Zealand Podocarp Rain- Forests | NZES Light environments in two lowland New Zealand podocarp rainforests are described using data from quantum sensors. Mean daily total photosynthetic photon flux density (PPFD) in the forest understorey v...

I'm not sure if this is the kind of data you're thinking of, but this 1992 paper concluded, "Overall, light environments are similar to those found in other forests, both in New Zealand and elsewhere." newzealandecology.org/nzje/1912. Why do you think it unlikely to be a response to Moa browse?

05.03.2026 12:13 👍 0 🔁 0 💬 0 📌 0

Is it valid to ask what is the 'right' price for an energy-intensive, wealthy commodity-capitalist society to *pay* for cultural burning, given the currently perceived benefits (mostly maintenance of culture + fire safety + biodiversity/carbon)? It may be very good value for money. 2/2

03.03.2026 23:57 👍 1 🔁 0 💬 0 📌 0

I'm sure you're right about HS's cynical motives, but isn't there a real question: cultural burning was developed as an integral part of a non-commodity, non-wage labour, low-resource-use society. 'Payment' for CB was participation/maintenance of culture & safe, food-yielding landscapes. ... 1/2

03.03.2026 23:57 👍 0 🔁 0 💬 1 📌 0
Preview
‘I love midges because I know what their hearts look like’: is the passion for taxonomy in danger of dying out? Insect taxonomist Art Borkent has described and named more than 300 species of midges but fears his field of science is dying out, despite millions of insects, fungi and other organisms waiting to be ...

www.theguardian.com/environment/...

02.03.2026 21:08 👍 0 🔁 0 💬 0 📌 0

Probably yes on one or two (if sooty mold is so pervasive, does that suggest that Pseudowintera colorata's spotty leaves are moldy mimics?) but the pattern I refer to is the dark veins, pale intervein areas, or more diffuse mottling, with areas of apparently reduced chlorophyll

01.03.2026 12:37 👍 1 🔁 0 💬 1 📌 0
Preview
Photo 1181706, (c) Jon Sullivan, some rights reserved (CC BY) · iNaturalist

Yes, one of them might be: but if so, does that imply that Pseudowintera colorata has evolved to mimic sooty mold?
www.inaturalist.org/photos/1181706

01.03.2026 09:21 👍 0 🔁 0 💬 0 📌 0
Preview
Genetic analysis of a genus of plant mimics (Alseuosmia A.Cunn; Alseuosmiaceae) reveals incongruence between morphology and phylogeny and possible mimetic polymorphism Abstract. Alseuosmia (Alseuosmiaceae) is an endemic New Zealand genus of small trees and shrubs, which is unusual in that some taxa appear to morphological

Lara Shepherd's wonderful paper on Alseuosmia mimicry just makes it weirder: "I'll just imitate several unrelated species, each of which has made itself hard for Moas to see". Large birds as apex browsers impose very powerful selective pressures on leaves.
academic.oup.com/evolinnean/a...

28.02.2026 09:27 👍 1 🔁 0 💬 0 📌 0

I guess visually-guided browsing during daytime by Moa, rather than aroma-guided night-time browsing by mammals, is the obvious evolutionary driver. But there's hardly a paper speculating on this.

28.02.2026 09:16 👍 1 🔁 0 💬 1 📌 0
Post image Post image Post image Post image

More mottled leaves in New Zealand forests. This is a flora that pretends to be suffering from lime chlorosis

28.02.2026 04:54 👍 2 🔁 0 💬 1 📌 1
Post image Post image Post image Post image

Why the conspiracy of silence about mottled leaves in the New Zealand flora

28.02.2026 04:47 👍 1 🔁 0 💬 0 📌 0
In 2026, colleges must teach students that this is not the end of the world. We must teach hope. Current undergraduates can barely remember a time before the threats of climate change and authoritarianism loomed to catastrophic scale. Since 2010, the future depicted in TV, books, and games has been dystopian or apocalyptic, so for our current students the end of the world feels more familiar and realistic than a future with hope. Now we are asking them to choose majors and life paths when the desirability, indeed the very existence, of whole sectors of employment are in question, due to the overwhelming promises of LLMs and machine learning. As young people hear daily that vocation after vocation may vanish into automation’s maw, and that democracy, liberty, land, sea, and sky are all in jeopardy, despair is growing. Despair is very emotionally tempting. It means freedom from the responsibility to shape the future. This is a terrifying turning point, but many generations before us have faced such turning points, and met them. We can offer our students perspective. Only a few dozen institutions on Earth are more than 900 years old, and the vast majority are universities. The university system is not a house of straw to buckle in this storm: We are the rocks that have sheltered the knowledge, hope, and truth through tumults which have toppled kingdoms while classrooms endured. We can endure this, and be a guiding light through it, but only by recentering, by teaching citizens, not workers; power, not PowerPoint; aspiration, not apocalypse. Despair is how we lose. The classroom is where we battle it. All other battles flow from here.

Ada Palmer is an associate professor of history at the University of Chicago.

In 2026, colleges must teach students that this is not the end of the world. We must teach hope. Current undergraduates can barely remember a time before the threats of climate change and authoritarianism loomed to catastrophic scale. Since 2010, the future depicted in TV, books, and games has been dystopian or apocalyptic, so for our current students the end of the world feels more familiar and realistic than a future with hope. Now we are asking them to choose majors and life paths when the desirability, indeed the very existence, of whole sectors of employment are in question, due to the overwhelming promises of LLMs and machine learning. As young people hear daily that vocation after vocation may vanish into automation’s maw, and that democracy, liberty, land, sea, and sky are all in jeopardy, despair is growing. Despair is very emotionally tempting. It means freedom from the responsibility to shape the future. This is a terrifying turning point, but many generations before us have faced such turning points, and met them. We can offer our students perspective. Only a few dozen institutions on Earth are more than 900 years old, and the vast majority are universities. The university system is not a house of straw to buckle in this storm: We are the rocks that have sheltered the knowledge, hope, and truth through tumults which have toppled kingdoms while classrooms endured. We can endure this, and be a guiding light through it, but only by recentering, by teaching citizens, not workers; power, not PowerPoint; aspiration, not apocalypse. Despair is how we lose. The classroom is where we battle it. All other battles flow from here. Ada Palmer is an associate professor of history at the University of Chicago.

This, from Ada Palmer as part of The Chronicle's survey of 11 scholars on the future of higher ed, is what I needed to end the week.

28.02.2026 00:54 👍 405 🔁 211 💬 4 📌 37

it's easy to see why it was confused with Licuala

24.02.2026 12:10 👍 1 🔁 0 💬 0 📌 0
A photo of an ice cream machine with a sign reading, "Anything is possible with ice cream." Beneath that is a hand lettered sign reading, "No ice cream".

A photo of an ice cream machine with a sign reading, "Anything is possible with ice cream." Beneath that is a hand lettered sign reading, "No ice cream".

2026 basically

18.02.2026 16:23 👍 40992 🔁 10912 💬 312 📌 339

correct, but no problem if you provide a citation

08.01.2026 08:02 👍 1 🔁 0 💬 0 📌 0

As botanists and Plant Architects in Montpellier 🌿, his vision of forests 🌳 profoundly shaped the way we think about and observe plants. A giant has passed, but his legacy will remain a major source of inspiration, worthy of our deepest admiration and gratitude.

04.01.2026 09:30 👍 8 🔁 6 💬 0 📌 0
Lobbyist Claims Monsanto's Roundup Is Safe To Drink, Freaks Out When Offered A Glass
Lobbyist Claims Monsanto's Roundup Is Safe To Drink, Freaks Out When Offered A Glass YouTube video by Panteralandia

This is worth watching. It reminds me of the claim that DDT was "so safe you could drink it." Yet another example of industry recycling refuted claims. @kaurov.org @michaelscherer.bsky.social @davidho.bsky.social

> www.youtube.com/watch?v=ovKw...
>

24.12.2025 22:31 👍 124 🔁 57 💬 6 📌 3
Preview
Debating Away Our Humanity CBS News wants to know if "feminism failed women." Here's what they're really asking.

open.substack.com/pub/jessica/...

30.12.2025 22:50 👍 0 🔁 0 💬 0 📌 0
Preview
Who Identified the Plants? Reclaiming Plant Identification Expertise in Vegetation Science This article advocates for the formal recognition of botanists who identify plants in scientific publishing, highlighting their essential role in ecological research and data integrity. It proposes p...

🌿My two (botanical)-cents🔍

In this forum paper, I reflect on the value of plant-identification expertise and offer a few ideas on how we can better highlight the role of botanists and their knowledge.

onlinelibrary.wiley.com/doi/10.1111/...

27.11.2025 12:00 👍 19 🔁 9 💬 2 📌 0

scholars should actually have read the articles they cite! Who knew?

21.12.2025 07:26 👍 1 🔁 0 💬 0 📌 0

😂

19.12.2025 06:55 👍 0 🔁 0 💬 0 📌 0

It is hard to overstate how critical @ncar-ucar.bsky.social is to climate science in the US and around the world. It's the beating heart of our field. Generations of scientists have trained there, and almost everyone I know relies on deep collaborations with NCAR scientists. It's end is unthinkable.

17.12.2025 02:50 👍 554 🔁 274 💬 28 📌 16

It’s simply not possible to overstate how important NCAR is to US and world science. We need to fight this with everything we’ve got.

17.12.2025 12:15 👍 876 🔁 393 💬 24 📌 9
Preview
Trump moves to shut down Boulder climate research lab NCAR, drawing rebukes from Colorado officials Federal lawmakers called the planned NCAR closure “deeply dangerous” and “blatantly retaliatory.” Gov. Jared Polis said: “If true, public safety is at risk and science…

The dismantling of NCAR should be the trending story on Bluesky, not the fucking Oscars leaving ABC for YouTube.

17.12.2025 19:59 👍 979 🔁 432 💬 12 📌 24
Post image
15.12.2025 11:10 👍 1 🔁 0 💬 0 📌 0

Superbly informative (and entertaining)

12.12.2025 03:23 👍 1 🔁 0 💬 0 📌 0

Can you provide a link to those articles?

11.12.2025 22:36 👍 0 🔁 0 💬 1 📌 0

while this one suggests AMOC shutdowns lead to drying in northern Amazonia, & wetting only in southern Amazonia (but are AMOC shutdowns during Heinrich stadials analogous to AMOC shutdowns today?) 4/3 www.nature.com/articles/s41...

11.12.2025 06:55 👍 0 🔁 0 💬 0 📌 0
Preview
A potential collapse of the Atlantic Meridional Overturning Circulation may stabilise eastern Amazonian rainforests - Communications Earth & Environment Despite devastating global impacts, a potential collapse of the Atlantic Meridional Overturning Circulation with global warming could lead to cooler and wetter conditions in parts of Amazonia and less...

...and this one, same story www.nature.com/articles/s43... 3/3

11.12.2025 06:48 👍 0 🔁 0 💬 1 📌 0