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Pat Hannah

@pattedplants.bsky.social

Science Communication - Journal Manager (CSIRO Publishing) - PhD in Plant Biochemsitry (University of Melbourne) - Sport (AFL, Cricket, Rugby, Football)

1,020 Followers  |  2,052 Following  |  141 Posts  |  Joined: 14.11.2024  |  1.9615

Latest posts by pattedplants.bsky.social on Bluesky

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Explore #rangeland and #pastoralism research from Crop and Pasture Science @csiropublishing.bsky.social, Ecoscience, Environmental Entomology and Journal of Economic Entomology @entsocamerica.bsky.social, Invasive Plant Science and Management, and more. Free to read through 2/15: bio-one.co/4jRcJCQ

29.01.2026 16:20 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Heat waves are reshaping the behavior of Western Australia's western ringtail possum Extreme heat is forcing Western Australia's critically endangered western ringtail possum (Ngwayir) to cut back on vital activity and feeding, new research shows.

#ExtremeHeat is forcing Western Australia's critically endangered western ringtail possum (ngwayir) to reduce activity and feeding, according to new research published #OpenAccess in @pacificconsbio.bsky.social.

Get the full story:
phys.org/news/2026-01...

#PacificConsBio

1/3

29.01.2026 00:42 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

An avoidable cat-astrophe in Western Australia. Every month ~800 pet cats and ~4M birds, mammals & reptiles die because current policy prevents pet cats from being contained. This paper reveals broad support for change: 78% of local govts want containment laws. Let's get this done.
#bioinvasions 🌐🌏

27.01.2026 23:19 β€” πŸ‘ 30    πŸ” 9    πŸ’¬ 1    πŸ“Œ 0
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Great to see the tree smokebush #Conospermum triplinervium in full bloom in a Bushland Forever site. This population is one of few remaining within the Perth metro area and found to be genetically distinct: www.publish.csiro.au/bt/BT07137
#UrbanBiodiversity #Proteaceae #WesternAustralia

20.10.2025 04:16 β€” πŸ‘ 9    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Yes, feral cats and foxes really have driven many Australian mammals to extinction Decades of evidence link foxes and feral cats with extinctions of Australian mammals. Claims these introduced predators aren’t responsible don’t stack up.

theconversation.com/yes-feral-ca...

28.01.2026 03:30 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Time to paws and reflect: Responsible cat care is the purr-fect move

Gillian Bryant and @drbrucewebber.bsky.social from @wafcwg.bsky.social looked at past, current and planned efforts in Western Australia to improve responsible cat ownership

#OpenAccess in #PacificConsBio

buff.ly/p4chswW

27.01.2026 05:14 β€” πŸ‘ 9    πŸ” 4    πŸ’¬ 0    πŸ“Œ 2
Definition of important factors in polarised infrared spectroscopy: vibrational circular and linear dichroism in normal transmission mode and in attenuated total reflectance Vibrational linear dichroism (VLD) spectroscopy is an attractive technique to study oriented samples. This paper explores the theory required to understand

Rodger et al. explain the origin of vibrational linear dichroism (VLD) artefacts in transmission and attenuated total reflectance (ATR), improving how polarised IR data are interpreted for clearer structural insight. #AusJChem @csiropublishing.bsky.social
connectsci.au/ch/article/7...

24.01.2026 04:50 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Fig. 1. Workflow for biome-scale fire severity
mapping framework in northern Australia. The
process integrates MODIS surface reflectance,
MODIS-derived burnt area mapping, active fire
data, field data and classification and validation
steps to generate annual fire severity maps and a
confusion matrix.

Fig. 1. Workflow for biome-scale fire severity mapping framework in northern Australia. The process integrates MODIS surface reflectance, MODIS-derived burnt area mapping, active fire data, field data and classification and validation steps to generate annual fire severity maps and a confusion matrix.

Fig. 2. North Australia depicted as four main zones, from north to south: the High Rainfall, Low Rainfall, Southern Savannas and
Australian Mainland. Also delineated are the three north Australian pyro-geographic regions defining the Early and Late Dry Season
thresholds: (R1) Kimberley/Top End West (1 January to 30 June); (R2) Top End East/West Queensland (to 30 July); and (R3) Northeast
Queensland (to 31 August) delineated by the lines of longitude at 132Β°E and 142Β°E, respectively. The validation waypoints collected
from 2011 to 2016 are included.

Fig. 2. North Australia depicted as four main zones, from north to south: the High Rainfall, Low Rainfall, Southern Savannas and Australian Mainland. Also delineated are the three north Australian pyro-geographic regions defining the Early and Late Dry Season thresholds: (R1) Kimberley/Top End West (1 January to 30 June); (R2) Top End East/West Queensland (to 30 July); and (R3) Northeast Queensland (to 31 August) delineated by the lines of longitude at 132Β°E and 142Β°E, respectively. The validation waypoints collected from 2011 to 2016 are included.

Fig. 4. Scatterplots illustrating the Fire Severity class values of post-fire NIR vs RdNIR (relativised difference
of pre and post NIR) derived from the supervised Random Forest classification in the Early Dry Season (EDS)
on the left, and the Late Dry Season (LDS) on the right, 2016. Although there appears to be considerable
overlap, there are distinct individual values of Severe and Mild reflectance supported by the validation.

Fig. 4. Scatterplots illustrating the Fire Severity class values of post-fire NIR vs RdNIR (relativised difference of pre and post NIR) derived from the supervised Random Forest classification in the Early Dry Season (EDS) on the left, and the Late Dry Season (LDS) on the right, 2016. Although there appears to be considerable overlap, there are distinct individual values of Severe and Mild reflectance supported by the validation.

πŸ”₯New in IJWF:
Edwards et al. present a biome-scale fire severity mapping framework for Australia’s tropical savannas using MODIS data and 6478 field sites, achieving 93% accuracy. A major step for biodiversity, emissions, and Indigenous-led fire programs.
πŸ”— doi.org/10.1071/WF25044

#IJWildlandFire

23.01.2026 11:20 β€” πŸ‘ 8    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
A spotted quoll sits in the sun on a rock. A caption invites us to read an open access article titled 'Wiminyji in the Western Desert: Martu knowledge reveals historical declines of northern quolls in arid Australia' in Wildlife Research. The photo is credited as being by CraigRJD, Getty Images Signature.

A spotted quoll sits in the sun on a rock. A caption invites us to read an open access article titled 'Wiminyji in the Western Desert: Martu knowledge reveals historical declines of northern quolls in arid Australia' in Wildlife Research. The photo is credited as being by CraigRJD, Getty Images Signature.

A new #OpenAccess paper in @wildliferesearchj.bsky.social documents accounts by Martu Elders of wiminyji, the northern quoll, incl. distribution, habitat use & threats, revealing declines in arid Australia, previously undocumented by Western science.

connectsci.au/wr/article/5...

#WildlifeResearch

27.01.2026 00:59 β€” πŸ‘ 5    πŸ” 4    πŸ’¬ 0    πŸ“Œ 1
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FINTASTIC FRIDAY!
Do bite-resistant wetsuits actually work? 🦈🩱
New research tested four bite-resistant wetsuit materials against white and tiger shark bites. While they can’t prevent all injuries, they do lower the risk of the dangerous wounds.

doi.org/10.1071/WR25...
#SharkScience #HumanSafety

22.01.2026 22:01 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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4 shark bites in 48 hours: how what we do on land may shape shark behaviour Recent shark attacks may be linked less to shark behaviour – and more to the pollutants, pesticides and parasites humans send into the ocean.

theconversation.com/4-shark-bite...

21.01.2026 04:51 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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🌊 #SOFLUX_Webinar: 13 Yrs of Heat Flux Insights from the Southern Ocean

πŸ—“οΈ Feb 9, 9:00 UTC
🎀 Haifeng Zhang (Australian Bureau of Meteorology)

Explore over a decade of Southern Ocean Flux Station (SOFS) data revealing how the Southern Ocean absorbs heat

πŸ’» Register: buff.ly/xVcXFjK

20.01.2026 01:26 β€” πŸ‘ 1    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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Air–sea heat flux in the Southern Ocean: insights from 13Β years of Southern Ocean Flux Station (SOFS) observations The Southern Ocean plays a critical role in our climate by acting as a giant heat sponge for the Earth. However, in situ observations in this remote enviro

πŸ“– Recent paper: Zhang & Schulz (2025), J. Southern Hemisphere Earth Systems Science: doi.org/10.1071/ES25...

Come & hear about it at our next #SOFLUX_webinar: soos.aq/events/soflux-webinars

20.01.2026 01:26 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Evidence in action. Research published in the Sax Institute’s Public Health Research & Practice reports a 40% increase in shingles vaccination coverage for Australians aged 65+ following the inclusion of Shingrix on the NIP.

#Prevention #PublicHealthResearch

20.01.2026 05:10 β€” πŸ‘ 5    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
The first known field photographs of the plant Ptilotus senarius. Top left is (a) Inflorescences and slender stems. Top right is (b), a close up of inflorescence showing one open flower. The bottom image, labelled (c) shows the plant's habitat.  A caption invites us to read the open access article, titled 'Rediscovery of a presumed extinct plant species, Ptilotus senarius (Amaranthaceae), through iNaturalist', in Australian Journal of Botany. The photo is credited as being by Aaron Bean on iNaturalist.

The first known field photographs of the plant Ptilotus senarius. Top left is (a) Inflorescences and slender stems. Top right is (b), a close up of inflorescence showing one open flower. The bottom image, labelled (c) shows the plant's habitat. A caption invites us to read the open access article, titled 'Rediscovery of a presumed extinct plant species, Ptilotus senarius (Amaranthaceae), through iNaturalist', in Australian Journal of Botany. The photo is credited as being by Aaron Bean on iNaturalist.

A plant species presumed extinct in the wild has been rediscovered in northern Queensland, thanks to a sharp-eyed observer, a smartphone camera & the #CitizenScience platform @inaturalist.bsky.social.

#OpenAccess in @ausjbotany.bsky.social:

connectsci.au/bt/article/7...

#AusJBotany

19.01.2026 23:09 β€” πŸ‘ 17    πŸ” 7    πŸ’¬ 0    πŸ“Œ 0
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Extinct For 58 Years: How One Phone Snap Just Solved A Major Botanical Mystery - Karmactive Thought gone since 1967, a rare Australian shrub is back. See how one phone snap and a global app solved a 58-year botanical mystery in seconds, proving nature still holds major surprises.

www.karmactive.com/extinct-plan...

20.01.2026 04:35 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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πŸ”₯ Call for Papers: Wildland–Urban Interface Fires 🌳🏠

Submission deadline extended to 1 March 2026.
We welcome research on fire dynamics, risk modelling, exposure & impacts, mitigation, recovery, and community resilience.

πŸ”—: connectsci.au/wf/pages/cal...
#FireScience #WUI #IJWildlandFire

19.01.2026 04:04 β€” πŸ‘ 13    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0
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All we want for Christmas is... a safe future for the Christmas Island Flying-Fox! πŸ¦‡

They are critically endangered, one of the island's keystone species, and successful monitoring is crucial to conservation efforts! doi.org/10.1071/WR24...

#ChristmasFlyingFox #ChristmasIsland #WildlifeResearch

25.12.2025 22:57 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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SHARK SCIENCE SATURDAY! When dolphins outsmart shark gear 🐬🎣

Switching to shark bait reduced depredation while maintaining shark catch rates (though seasonality still matters).

Real-world wildlife management is complex, adaptive, and full of trade-offs!

doi.org/10.1071/WR25099

#WildlifeResearch

17.01.2026 16:37 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Stabilisation of lipid membranes by Ξ²-peptide fibres Hydrogels are used to help tissues regenerate but need to be compatible with the cell surface. We have developed novel Ξ²-peptide hydrogels that can be deco

Aguilar et al unveil an AFM-based approach to study how Ξ²-peptide hydrogels interact with cell membranes. Using Ξ²-peptide fibres to support lipid bilayers (SLBs), they reveal nanoscale membrane behaviour, paving the way for smarter biomaterials. #AusJChem #openaccess
connectsci.au/ch/article/7...

17.01.2026 07:52 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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New method for the preparation of ferrate(VI) (FeO42βˆ’) under acidic conditions The study described for the first time a new method for the synthesis of FeVI species under acidic conditions. Compared to alkaline methods, the advantages

Tianhui Wang & al. present the first synthesis method for ferrate(VI) (FeO42βˆ’) in acidic conditions. This is a more effective and greener method when compared to the typical alkaline synthesis method which can prove destructive and pollutive.

#AusJChem

Details: connectsci.au/ch/article/7...

16.01.2026 06:10 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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High congruence between cameras and on-board observers supports the electronic monitoring of shark fisheries Accurate catch information on retained, discarded and protected species is required for sustainable ecosystem-based fisheries management. For the shark fis

Just out... we found a good match between observers and cameras when monitoring catch composition...we are now building AI models to reduce video review time and roll out electronic monitoring across the fleet. I hope to present this at @sharks.international #SI2026
doi.org/10.1071/MF25...

15.01.2026 01:50 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Julia Ballard smiles at the camera, standing outside in front of a tree. She has shoulder length strawberry blonde hair and is wearing a blue blazer over a black dress.

Julia Ballard smiles at the camera, standing outside in front of a tree. She has shoulder length strawberry blonde hair and is wearing a blue blazer over a black dress.

Introducing our new Director, Julia Ballard!

With 18 years in scholarly publishing, Julia brings expertise in open access, transformation, and a deep understanding of our industry.

Welcome to the team!

About this appointment:
blog.publish.csiro.au/julia-ballar...

15.01.2026 23:02 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Join the fun at this link - australianmammals.org.au/membership

15.01.2026 00:41 β€” πŸ‘ 10    πŸ” 7    πŸ’¬ 0    πŸ“Œ 0
Graphic showing the three layers of
relationships investigated in this paper, from
top to bottom: synoptic weather patterns –
surface fire weather – vegetation fires. Mean
sea level pressure (MSLP) anomalies and
Canadian Fire Weather Index (FWI) values are
for June 26, 2018, the day the Saddleworth Moor
Fire in England was declared a major incident,
which remains one of the largest fires experienced in the UK at 18 km2 ( Graham et al. 2020).
The vegetation fire layer shows all spring (blue)
and summer (orange) vegetation fires >1 ha
recorded between April 2009 and April 2020.

Graphic showing the three layers of relationships investigated in this paper, from top to bottom: synoptic weather patterns – surface fire weather – vegetation fires. Mean sea level pressure (MSLP) anomalies and Canadian Fire Weather Index (FWI) values are for June 26, 2018, the day the Saddleworth Moor Fire in England was declared a major incident, which remains one of the largest fires experienced in the UK at 18 km2 ( Graham et al. 2020). The vegetation fire layer shows all spring (blue) and summer (orange) vegetation fires >1 ha recorded between April 2009 and April 2020.

Summary of fire data from the incident recording system (IRS) database. (a) Total number of fires (orange line) and total
burned area (hectares; pale orange bars) of crop, grassland and heathland/moorland vegetation fires in England, 2009–2020. (b) Total
number of fires across the entire data period (2009–2020) in each land cover category during spring (March–May) and summer
(June–August). (c) Total number of fires across the entire data period (2009–2020), on each day of the year. Dashed line represents
the division between spring and summer (31st May).

Summary of fire data from the incident recording system (IRS) database. (a) Total number of fires (orange line) and total burned area (hectares; pale orange bars) of crop, grassland and heathland/moorland vegetation fires in England, 2009–2020. (b) Total number of fires across the entire data period (2009–2020) in each land cover category during spring (March–May) and summer (June–August). (c) Total number of fires across the entire data period (2009–2020), on each day of the year. Dashed line represents the division between spring and summer (31st May).

Ranked percentile curve score (intercept of Theil–Sen regression Β± 95% confidence interval) for surface weather metrics on fire
days. Weather variables obtained from E-OBS (β€˜raw’ weather metrics) are MnT = mean daily temperature; MxT = maximum daily
temperature; GR = global radiation; RH = relative humidity. Weather indices obtained from the Canadian Fire Weather Index System
(CFWIS) are FWI = fire weather index; FFMC = fine fuel moisture code; DMC = duff moisture code; DC = drought code; ISI = initial spread
index; BUI = build-up index. Higher values indicate that the variable performs better at predicting fire occurrence.

Ranked percentile curve score (intercept of Theil–Sen regression Β± 95% confidence interval) for surface weather metrics on fire days. Weather variables obtained from E-OBS (β€˜raw’ weather metrics) are MnT = mean daily temperature; MxT = maximum daily temperature; GR = global radiation; RH = relative humidity. Weather indices obtained from the Canadian Fire Weather Index System (CFWIS) are FWI = fire weather index; FFMC = fine fuel moisture code; DMC = duff moisture code; DC = drought code; ISI = initial spread index; BUI = build-up index. Higher values indicate that the variable performs better at predicting fire occurrence.

πŸ”₯New in IJWF:

Little et al. reveal that persistent high-pressure systems drive spring vegetation fires in England, while summer fires are less weather-dependent. Forecasting fire risk? Look to both surface and synoptic signals.

πŸ”— doi.org/10.1071/WF25158

#IJWildlandFire

15.01.2026 00:06 β€” πŸ‘ 8    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0

πŸ§ͺ geofolks!
You got novel, quantitative methods/results from some continent?
WE WANT YOU!
🫡
Join our session CL5.2!
Submit your abstract today!

www.egu26.eu/session/56342

13.01.2026 22:40 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
Seven invertebrates of varying colours and shapes against a black background: three seed shrimp, a pea shrimp, a water flea, a water boatman and a non-biting midge larvae. A caption invites us to read an open access article in Marine and Freshwater Research titled 'Environmental DNA reveals temporal and spatial variability of invertebrate communities in arid-lands ephemeral water bodies'. The image is credited as being by Brock A. Hedges, James B. Dorey, Perry G. Beasley-Hall.

Seven invertebrates of varying colours and shapes against a black background: three seed shrimp, a pea shrimp, a water flea, a water boatman and a non-biting midge larvae. A caption invites us to read an open access article in Marine and Freshwater Research titled 'Environmental DNA reveals temporal and spatial variability of invertebrate communities in arid-lands ephemeral water bodies'. The image is credited as being by Brock A. Hedges, James B. Dorey, Perry G. Beasley-Hall.

Read the #OpenAccess research @marinefreshwater.bsky.social:

'Environmental DNA reveals temporal & spatial variability of invertebrate communities in arid-lands ephemeral water bodies'

connectsci.au/mf/article/7...

@dr-brock-hedges.bsky.social @pbeasleyhall.bsky.social @jamesbeedorey.bsky.social

12.01.2026 23:50 β€” πŸ‘ 7    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1
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Modern rock wallabies seem to survive by sticking together in small areas. Fossils show they need to travel Today, rock wallabies rarely stray far from the safety of their rocky shelters. But the fossil record tells a very different story.

theconversation.com/modern-rock-...

12.01.2026 05:31 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Evaluation of anticancer activity and mechanism studies of iridium(III) polypyridyl complexes toward SK-hep1 cells Three new IrIII complexes were synthesised and characterised. The in vitro anticancer activity of the complexes toward SK-hep1 cells was explored upon irra

Light-activated cancer therapy! Liu et al. show that iridium-based compounds remain inactive in the dark but, when exposed to light, generate reactive oxygen species that selectively kill cancer cells. #AusJChem @csiropublishing.bsky.social

Detail- connectsci.au/ch/article/7...

21.12.2025 23:49 β€” πŸ‘ 2    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Free energy relationship of substituent effects on nucleophilic substitution reactions of butyl methyl chlorophosphate with pyridines in acetonitrile The nucleophilic substitution reactions of butyl methyl chlorophosphate (3) with X-pyridines in MeCN at 35.0Β°C. A concerted mechanism is proposed based on

Hasi Rani Barai & al. present an optimised synthesis for butyl methyl chlorophosphite. They then investigated the kinetics of the compounds reaction with X-pyridines in order to propose a concerted mechanism for the nucleophilic substitution

#AusJChem

Details: connectsci.au/ch/article/7...

09.01.2026 01:11 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

@pattedplants is following 20 prominent accounts