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Pauline Grierson

@pfgblue

Plants & soil | Tree rings | Water | Isotopes | Fire |Arid Australia | Biogeochemistry |Botany | Inordinately fond of working dogs, esp. kelpies

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13.11.2024
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Latest posts by Pauline Grierson @pfgblue

Canavan opposed same sex marriage, opposed abortions and opposed banning under 16s from social media.
He is a climate change denier and supporter of fossil fuels.
He also claimed that Covid 19 vaccines caused stilbirths.
He's a real gem.

11.03.2026 00:02 πŸ‘ 12 πŸ” 6 πŸ’¬ 2 πŸ“Œ 0

Quick rundown for anyone who isn’t familiar with Canavan:

β€’ Rabidly pro-coal/anti-renewables climate denialist
β€’ Anti trans rights
β€’ Anti same sex marriage
β€’ Cooker
β€’ Claimed BLM movement β€œdeserves ridicule” (so imagine his opinions on race in Australia)
β€’ Anti-Wiggles

See you in oblivion, Nats…

11.03.2026 00:14 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

Imagine a mining company turning up to a farm gate with a permit to do exploratory drilling. We know whose side Matt Canavan is on. Vote accordingly, regional voters

11.03.2026 00:33 πŸ‘ 13 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0

Connections
Puzzle #1004
πŸŸͺπŸŸͺπŸŸͺπŸŸͺ
🟩🟩🟩🟩
🟦🟦🟦🟦
🟨🟨🟨🟨

11.03.2026 00:35 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The Titicaca water frog (Telmatobius culeus) - the largest truly aquatic frogs in the world.

They're found at 3,920m above sea level, in Lake Titicaca.

These frogs are famous for their loose, baggy skin folds, which allow them to absorb oxygen directly from the water.

#giantfrog #Titicaca

10.03.2026 06:07 πŸ‘ 516 πŸ” 95 πŸ’¬ 20 πŸ“Œ 12

** on this, Rob ..... end of a long day of teaching!

10.03.2026 08:36 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

so much hard work and persistent advocacy on the Rob - congratulations!

10.03.2026 08:35 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

"The Australian Pesticides & Veterinary Medicines Authority (APVMA) has today certified that it is in the public interest for chemical products containing any second-generation anticoagulant rodenticides (SGARS) to be declared restricted chemical products(RCPs)"

Congrats to all who worked for thisπŸŽ‰

10.03.2026 07:01 πŸ‘ 34 πŸ” 12 πŸ’¬ 2 πŸ“Œ 0

350 jobs losses expected at the CSIRO

β€œA CSIRO scientist fears the cuts will harm Australia's ability to adapt and respond to climate change,”
#Auspol

09.03.2026 21:48 πŸ‘ 14 πŸ” 6 πŸ’¬ 3 πŸ“Œ 2

"Under the superannuation tax changes, the concessional tax rate on earnings for balances between $3m and $10m will double from 15% to 30%.
Balances above $10m will be subject to a new, higher 40% rate."

BRAVO!πŸ‘

Now do Capital Gains Tax Discount & Negative Gearing‼️

& #RaiseTheRate

09.03.2026 21:54 πŸ‘ 42 πŸ” 15 πŸ’¬ 0 πŸ“Œ 1
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The government has decided to charge MONEY to visit the Twelve Apostles! Unaustralian! | First Dog on the Moon Maybe we should go all the way and turn it into a 12 (7) Apostles theme park!

Attention: Here is an important cartoon about an Australian Cultural Icon! (untrue) www.theguardian.com/commentisfre...

09.03.2026 07:51 πŸ‘ 105 πŸ” 28 πŸ’¬ 5 πŸ“Œ 2
Helen Reddy -  I Am Woman (Official 4K Video)
Helen Reddy - I Am Woman (Official 4K Video) YouTube video by All Seasons Music

Strong.

Invincible.

Woman.

Happy International Women's Day.

08.03.2026 19:30 πŸ‘ 294 πŸ” 55 πŸ’¬ 5 πŸ“Œ 5
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New paper where we assess how reliable estimates of aboveground biomass from tree rings are compared to permanent monitoring plots in forests where management interventions affect dynamics and growth #ForestEcology #ForestManagement #Management doi.org/10.1016/j.fo...

09.03.2026 12:49 πŸ‘ 16 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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βš›οΈ Root exudate metabolic traits (CWMs) based on molecular properties represent a new functional dimension orthogonal to classical traits. These CWMs reveal how plants chemically adapt to competition🌱

πŸ”Article: buff.ly/WVOJO1l

09.03.2026 12:00 πŸ‘ 9 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Yesterday I filmed several baby birds walking across a street directly at my camera and asked Bluesky to suggest music

Several dozen folks did

Some even dubbed music over the original clip.

I haven't been able to get this out of my head.

So I give you

A Bluesky exclusive:

Reservoir Ducks

🐣 πŸͺΆ

09.03.2026 03:46 πŸ‘ 2608 πŸ” 942 πŸ’¬ 86 πŸ“Œ 78

yes, had to think...

09.03.2026 11:46 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Shades of green across the Australian outback.

09.03.2026 10:27 πŸ‘ 8 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Job Opportunity at the University of Southampton: Research Fellow in Plant Acoustics (acoustics-focus) About the projectYou will join an interdisciplinary project delivered through a collaboration between the Institute of Sound and Vibration Research, the School of Biological Sciences, and Mechanical E...

We won a grant! πŸŽ‰πŸ₯³πŸΎπŸ’ƒπŸŽ‰ we are recruiting a team of 3 postdocs: acoustics, biology and math.
Such an exciting project dealing with plant and pollinator noise.
#plants #bees #pollinators #sound #leadership #math #modelling #biology
jobs.soton.ac.uk/Vacancy.aspx...
jobs.soton.ac.uk/Vacancy.aspx...

09.03.2026 10:21 πŸ‘ 2 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1
7 small ceramic penguins free out of a bisque kiln

7 small ceramic penguins free out of a bisque kiln

here comes my brenda army!!!

🐧🐧🐧🐧🐧🐧🐧🐧🐧🐧🐧😈

09.03.2026 08:24 πŸ‘ 102 πŸ” 7 πŸ’¬ 6 πŸ“Œ 0

love how we killed the old, frail anti-nuke ayatollah just to have him replaced with his young, healthy son who wants nukes and who just had his father, mother, wife, and child murdered on the same day by his mortal enemy. surely this will bring peace to the region

09.03.2026 02:01 πŸ‘ 19225 πŸ” 4814 πŸ’¬ 230 πŸ“Œ 141

Amazeballs🀯--the world gets fossil fuelled climate disasters, repeat global mass coral bleaching, toxic algal blooms that kill marine life over tens of thousands of sq km, destruction of irreplaceable Indigenous rock art cultural heritage

Meg O'Neill gets a fancy 11.7 million pound pay check 🀬🀬🀬

09.03.2026 10:15 πŸ‘ 226 πŸ” 81 πŸ’¬ 16 πŸ“Œ 5
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Anyone remember???

09.03.2026 00:06 πŸ‘ 1531 πŸ” 582 πŸ’¬ 72 πŸ“Œ 39
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Well, this aged exactly how I was afraid it would

08.03.2026 23:12 πŸ‘ 13995 πŸ” 3625 πŸ’¬ 267 πŸ“Œ 84
CLIMEX Match Climate Composite Match Index (CMI) overlaid with Tipuana tipu distribution location records, projected globally. Insets show the native range, part of South America, part of southern Africa, southwest Australia, and an area of eastern Australia with high levels of cultivation and/or naturalisation. Areas with an orange-red colour (CMI 0.8–1) had high CMI values. Areas with a blue colour (CMI 0.6–0.8) had a climate with moderate CMI values. Records of T. tipu are shown as open circles. Pink circles represent records of plants within the native range. All other colours represent plant records in the non-native range, with purple representing cultivated plant records, yellow representing non-cultivated plant records, green representing records with both cultivated and non-cultivated plants and brown representing plant records where the cultivation status was indeterminate.

CLIMEX Match Climate Composite Match Index (CMI) overlaid with Tipuana tipu distribution location records, projected globally. Insets show the native range, part of South America, part of southern Africa, southwest Australia, and an area of eastern Australia with high levels of cultivation and/or naturalisation. Areas with an orange-red colour (CMI 0.8–1) had high CMI values. Areas with a blue colour (CMI 0.6–0.8) had a climate with moderate CMI values. Records of T. tipu are shown as open circles. Pink circles represent records of plants within the native range. All other colours represent plant records in the non-native range, with purple representing cultivated plant records, yellow representing non-cultivated plant records, green representing records with both cultivated and non-cultivated plants and brown representing plant records where the cultivation status was indeterminate.

The interplay between climatic niche and spatial distribution can inform the management of non-native invasive species. Our findings reveal that the invasion risk for species with small geographic ranges may be greater than assumed.
Read more (OA): doi.org/10.1016/j.ec...
#bioinvasions 🌐🌏πŸ§ͺ

09.03.2026 00:11 πŸ‘ 41 πŸ” 12 πŸ’¬ 1 πŸ“Œ 1
Fire responses of fauna in south-western Australia: clarifying some recent assertions Prescribed burning is commonly used to reduce wildfire risk, but it can also have negative impacts on biodiversity. A recent document raises concerns about

Apparently, "Most of the animal species and communities discussed suffer from inaccurate or incomplete reporting of fire responses"
connectsci.au/zo/article/7...

06.03.2026 18:09 πŸ‘ 1 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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πŸ—“ What's on in March and April for #NationalEucalyptDay2026?
Our national calendar of events is now live and growing daily, with walks, talks, exhibitions, and workshops for all ages!
Find an event near you:https://eucalyptaustralia.org.au/events-calendar/

#OurEucalyptHome

08.03.2026 03:25 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 1
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AI error or not, Iran school bombing is a permanent stain on America’s soul | Will Bunch A debate on AI in warfare obscures the truth about an Iran school bombing. U.S. humans are to blame for this war crime.

They had names. They had beautiful faces. And they had the same dreams as your kids - crushed when American "precision" bombs slammed into their Minab elementary school, killing 175

Don't blame AI for this. Blame the sick humans who see war as a game

My new column www.inquirer.com/opinion/iran...

08.03.2026 18:37 πŸ‘ 5549 πŸ” 1961 πŸ’¬ 126 πŸ“Œ 82

Connections
Puzzle #1002
🟦🟦🟦🟦
🟩🟩🟩🟩
🟨🟨🟨🟨
πŸŸͺπŸŸͺπŸŸͺπŸŸͺ

08.03.2026 23:24 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Wordle 1,724 4/6

⬜⬜⬜⬜⬜
⬜🟨⬜🟨🟨
🟨🟨🟨⬜🟨
🟩🟩🟩🟩🟩

08.03.2026 23:21 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

🌿 Postdoc opportunity in plant evolutionary ecology/genetics!

My lab in the Dept. of Ecology & Evolutionary Biology at the University of Michigan is recruiting a postdoctoral researcher to start Fall 2026.

We study plant adaptation, using weeds as model systems.

#Postdoc #EcoEvo

Pls RT!

08.03.2026 21:27 πŸ‘ 114 πŸ” 155 πŸ’¬ 2 πŸ“Œ 1