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M. Ushio

@ong8181.bsky.social
30 followers 16 following 32 posts

An ecologist at HKUST in Hong Kong. Ecosystem ecology, environmental DNA, statistics, and many others | 香港科技大学、生態系動態、環境DNA、統計解析 | 野外の生態系動態を理解したい

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M. Ushio @ong8181.bsky.social · 24/09/2026
編集した本がTaylor & Francisから出版されました。日本からも二組のグループに執筆いただきました! "Handbook of Sustainable Management of Biodiversity: Strategies for a Thriving Planet" www.routledge.com/Handbook-of-...
routledge.com
Handbook of Sustainable Management of Biodiversity: Strategies for a Thriving Planet
Mounting perils posed by climate change, habitat degradation, pollution, and overexploitation jeopardize numerous species, including microbes.This book strives to shed light on the pressing necessity ...
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M. Ushio @ong8181.bsky.social · 30/07/2026
New paper from our lab: Exploring causal factors of coastal chlorophyll-a dynamics and their potential contributions to near future forecasting www.sciencedirect.com/science/arti...
sciencedirect.com
Exploring causal factors of coastal chlorophyll-a dynamics and their potential contributions to near future forecasting
Harmful algal blooms have been causing significant damage worldwide, and Hong Kong is no exception. To understand the drivers of algal bloom formation…
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M. Ushio @ong8181.bsky.social · 14/07/2026
Our new paper about the finless porpoise eDNA out! doi.org/10.1016/j.ma...
doi.org
Redirecting
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Reposted by M. Ushio
Communications Biology @commsbio.nature.com · 23/06/2026
🧬A Perspective discussing methylation of environmental DNA as a promising method for ecological inference: doi.org/10.1038/s420...
doi.org
The potential of methylation signal detection in eDNA toward functional ecological monitoring - Communications Biology
A Perspective introduces meth-eDNA, using DNA methylation in environmental DNA to infer population traits. Emerging methods could enable noninvasive inference of age, sex ratio, reproduction and stres...
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M. Ushio @ong8181.bsky.social · 20/06/2026
Our perspective paper about the potential of methylation signal detection in eDNA research has finally been published! Epi-eDNA is still technically challenging, but I think it has huge potential: www.nature.com/articles/s42...
nature.com
The potential of methylation signal detection in eDNA toward functional ecological monitoring - Communications Biology
A Perspective introduces meth-eDNA, using DNA methylation in environmental DNA to infer population traits. Emerging methods could enable noninvasive inference of age, sex ratio, reproduction and stres...
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PopBio on the Dark Side @pop-bio.bsky.social · 18/06/2026
The next PopBio seminar will be next Thursday June 25. Masayuki Ushio (HKUST) @ong8181.bsky.social will present: "Understanding cetacean ecology from water samples: Cetacean environmental DNA studies in Hong Kong waters" Sign up link: forms.gle/JR8NkjgBBgwD...
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M. Ushio @ong8181.bsky.social · 30/04/2026
A fish robot swimming in HK coastal water. It looks so real (not from my research group).
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M. Ushio @ong8181.bsky.social · 27/02/2026
Corona Discharges Glow on Trees Under Thunderstorms agupubs.onlinelibrary.wiley.com/doi/10.1029/...
agupubs.onlinelibrary.wiley.com
Corona Discharges Glow on Trees Under Thunderstorms
A new ultraviolet-sensitive instrument has enabled the first direct observations of corona discharges on trees under thunderstorms Corona discharges are transient in nature, often jumping from le...
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M. Ushio @ong8181.bsky.social · 27/02/2026
this is amazing measurement. So cool.
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David Grimm @david-grimm.bsky.social · 26/02/2026
For half a century, researchers suspected treetops on Earth might glow because of thunderstorms. But the phenomenon, an electric outburst called a corona, has only ever been spotted in the lab--until now. Cool story from @hannah-richter.bsky.social for @science.org
science.org
In a first, researchers film treetops glowing during thunderstorms
Glimmer sparked by electrical fields detected in nature for the first time
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M. Ushio @ong8181.bsky.social · 19/02/2026
Our former postdoc, Taka's nice work appeared in bioRxiv. We propose that a "dynamic response trait," calculated based on time series, better predicts fish species range shift: www.biorxiv.org/content/10.6...
biorxiv.org
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M. Ushio @ong8181.bsky.social · 03/02/2026
Urbanization and Spatial Aggregation Impair Multifunctionality in Urban Vacant Lots onlinelibrary.wiley.com/doi/full/10....
onlinelibrary.wiley.com
Urbanization and Spatial Aggregation Impair Multifunctionality in Urban Vacant Lots
This study provides the first assessment of biodiversity and ecosystem multifunctionality in urban vacant lots. Although urbanization and spatial aggregation of vacant lots impaired multifunctionalit...
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M. Ushio @ong8181.bsky.social · 09/01/2026
Exploring causal factors of coastal chlorophyll-a dynamics and their potential contributions to near future forecasting www.biorxiv.org/content/10.6...
biorxiv.org
Exploring causal factors of coastal chlorophyll-a dynamics and their potential contributions to near future forecasting
Harmful algal blooms have been causing significant damage worldwide, and Hong Kong is no exception. To understand the drivers of algal bloom formation and forecast the dynamics of chlorophyll-a (Chl-a...
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M. Ushio @ong8181.bsky.social · 26/12/2025
Our new preprint! We used qPCR and µCeta eDNA metabarcoding for detecting the finless porpoises in Hong Kong. "Detecting the Indo-Pacific finless porpoises (Neophocaena phocaenoides) in Hong Kong waters using environmental DNA" www.biorxiv.org/content/10.6...
biorxiv.org
Detecting the Indo-Pacific finless porpoises (Neophocaena phocaenoides) in Hong Kong waters using environmental DNA
The Indo-Pacific finless porpoise ( Neophocaena phocaenoides ), a coastal cetacean species widely distributed from the Taiwan Strait to the Persian Gulf, is an iconic species that may represent an ove...
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M. Ushio @ong8181.bsky.social · 21/12/2025
ASICS Hong Kong Half-Marathon Finished in 1:49!
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M. Ushio @ong8181.bsky.social · 17/12/2025
Went to a field survey and sighted several Chinese white dolphins again! They must have released lots of eDNA into the seawater.
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M. Ushio @ong8181.bsky.social · 20/11/2025
さきがけ時代にやっていた京都のリアル田んぼでのモニタリング研究の論文が Agriculture, Ecosystems & Environment 誌から発表されました。 doi.org/10.1016/j.ag...
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M. Ushio @ong8181.bsky.social · 03/11/2025
We have posted our second Hong Kong paper on bioRxiv! We developed species-specific qPCR primers and a TaqMan probe for detecting Chinese white dolphins. The specificity and sensitivity were meticulously tested.
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M. Ushio @ong8181.bsky.social · 08/10/2025
Our first Hong Kong paper was published in Environmental DNA! onlinelibrary.wiley.com/doi/10.1002/... We developed cetacean-specific eDNA primers, named µCeta. Please try it if you are interested in cetacean eDNA metabarcoding!
onlinelibrary.wiley.com
μCeta: A Set of Cetacean‐Specific Primers for Environmental DNA Metabarcoding With Minimal Amplification of Non‐Target Vertebrates
Cetacean eDNA metabarcoding results from the aquarium pool samples using new cetacean-specific primers. μCeta shows superior performance to detect and differentiate different cetacean species.
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bioRxiv Ecology @biorxiv-ecology.bsky.social · 16/08/2025
Contrasting ecological communities in rice paddy fields under conventional and no-fertilizer farming practices www.biorxiv.org/content/10.1101/202…
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M. Ushio @ong8181.bsky.social · 06/08/2025
Foraging ants as liquid brains www.pnas.org/doi/10.1073/...
pnas.org
Foraging ants as liquid brains: Movement heterogeneity shapes collective efficiency | PNAS
Liquid brains conceptualize living systems that operate without central control, where collective outcomes emerge from local and dynamic interactio...
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M. Ushio @ong8181.bsky.social · 27/07/2025
Ecosystem-based reservoir computing. Hypothesis paper sciencedirect.com/science/arti...
sciencedirect.com
Ecosystem-based reservoir computing. Hypothesis paper
Reservoir computing (RC) has emerged as a powerful computational paradigm, leveraging the intrinsic dynamics of complex systems to process temporal da…
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Florian Leese @leeselab.bsky.social · 27/06/2025
🙏 And just as an addition: don‘t use these primers for bulk sample metabarcoding. There others are ways better (we recommend fwhF2/fwhR2n as a good solution; further solutions like BF2/BR3 or mlCOI with dgHCO exist)
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M. Ushio @ong8181.bsky.social · 20/06/2025
Plastic bag bans and fees reduce harmful bag litter on shorelines. www.science.org/doi/10.1126/...
science.org
Plastic bag bans and fees reduce harmful bag litter on shorelines
Plastic pollution threatens marine and freshwater ecosystems and the services they provide. Although plastic bag bans and taxes are increasingly implemented worldwide, their effectiveness in reducing ...
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M. Ushio @ong8181.bsky.social · 12/06/2025
先週、日本にいましたが、ついに「研究のために潜る」を達成しました。海綿探してます
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bioRxiv Ecology @biorxiv-ecology.bsky.social · 12/06/2025
Recovering historical fish eDNA from museum-preserved Antarctic filter feeders via non-destructive metabarcoding. www.biorxiv.org/content/10.1101/202…
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bioRxiv Ecology @biorxiv-ecology.bsky.social · 08/05/2025
Contrasted effects of human pressure on biodiversity in the UK: a multi-taxonomic assessment using airborne environmental DNA www.biorxiv.org/content/10.1101/202…
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M. Ushio @ong8181.bsky.social · 21/04/2025
随分前に受理されていたリザバー計算の和文総説(+生態リザバーの紹介)、ようやく公開されました! jstage.jst.go.jp/article/seit...
jstage.jst.go.jp
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bioRxiv Ecology @biorxiv-ecology.bsky.social · 09/04/2025
Flexible Methods for Species Distribution Modeling with Small Samples www.biorxiv.org/content/10.1101/202…
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Ecological Research @ecologicalresearch.bsky.social · 15/03/2025
We were honored to celebrate with our Awardees at the ceremony. Congratulations to all!👏 From left to right: Hiroshi Tomimatsu (EiC of Ecological Research @hrstm.bsky.social ), Kohmei Kadowaki, Naoyuki Nakahama @naoyukinkhm.bsky.social, Samuel R. P.-J. Ross #ESJ72 #ERPaperAward
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bioRxiv Ecology @biorxiv-ecology.bsky.social · 20/03/2025
μCeta: a set of cetacean-specific primers for environmental DNA metabarcoding with minimal amplification of non-target vertebrates www.biorxiv.org/content/10.1101/202…
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M. Ushio @ong8181.bsky.social · 21/03/2025
Our new preprint published! (My first Hong Kong paper!) We developed a new eDNA primer set, named µCeta, to detect cetaceans. It can avoid amplification of non-target eDNA such as human and fishes, enabling more sensitive and efficient detection of cetacean eDNA. www.biorxiv.org/content/10.1...
biorxiv.org
μCeta: a set of cetacean-specific primers for environmental DNA metabarcoding with minimal amplification of non-target vertebrates
Biodiversity monitoring is crucial for understanding ecosystem dynamics and species distributions, particularly in the context of anthropogenic impacts and climate change. Cetaceans, as key indicator ...
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M. Ushio @ong8181.bsky.social · 14/03/2025
The information of our symposium at The 11th EAFES (July 2025 in Tokyo) is now open: eafes2025.com/symposia.htm... There are four available oral presentation slots in our symposium. Please submit your eDNA talk to our symposium!
eafes2025.com
The 11th EAFES International Congress | Official Site
The 11th EAFES International Congress Official Site.
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eLife @elife.bsky.social · 08/03/2025
This is a ‘lickometer’. Researchers have used it to understand how the rodent brain might be coding kinematic, reward, and difficulty parameters, particularly while moving around. buff.ly/jDxn0DX
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M. Ushio @ong8181.bsky.social · 18/02/2025
Our paper in eLife was highlighted in this commentary article "Quantifying species interactions in the Anthropocene" www.nature.com/articles/s44...
nature.com
Quantifying species interactions in the Anthropocene - Nature Reviews Biodiversity
Nature Reviews Biodiversity - Quantifying species interactions in the Anthropocene
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M. Ushio @ong8181.bsky.social · 09/02/2025
Finished Hong Kong Marathon in 3:57!
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M. Ushio @ong8181.bsky.social · 18/01/2025
Young and adult Chinese White Dolphins
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M. Ushio @ong8181.bsky.social · 18/01/2025
We sighted Chinese White Dolphins in our winter Lantau survey! (it was close to the Hong Kong–Zhuhai–Macau Bridge)
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M. Ushio @ong8181.bsky.social · 20/12/2024
Here's our new paper on the effect of tidal changes on fish eDNA! mbmg.pensoft.net/article/1354...
mbmg.pensoft.net
Assessing the impact of tidal changes on fish environmental DNA metabarcoding in temperate and tropical coastal regions of Japan
Environmental DNA (eDNA) analysis is a valuable tool for detecting species presence in coastal environments. However, its effectiveness can be influenced by factors such as diffusion and degradation a...
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M. Ushio @ong8181.bsky.social · 15/12/2024
Just sign up and here's my first post
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