Ichiro Matsuzaki
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ichirolake.bsky.social
Ichiro Matsuzaki
@ichirolake.bsky.social
Freshwater scientist, National Institute for Environmental Studies🇯🇵Fish, plankton, human impact, & lake mgmt. Think globally, act locally! Posts mine. https://freshwaterconservation.weebly.com/english-page.html
Input from new study.

Carey et al. 2026. High-frequency monitoring data reveal substantial variability in the intrinsic predictability of ecosystem dynamics. Ecology
esajournals.onlinelibrary.wiley.com/doi/10.1002/...
January 23, 2026 at 3:23 AM
I’m studying at a cafe this morning by reading papers that I has accumulated in my backpack. This review paper is really interesting!
January 17, 2026 at 12:55 AM
I'm just jumping into the Thermal Ecology Alliance led by @patricepottier.bsky.social et al.

www.thermalecologyalliance.org
January 13, 2026 at 11:29 PM
Reposted by Ichiro Matsuzaki
Want to join a global 🌎 initiative to test the thermal limits of 🐟 using standardised approach? Led by @patricepottier.bsky.social, we are planning a globally distributed experiment to collect data on fish embryonic heat tolerance 🌡️. Make this experiment global!

🔗: www.thermalecologyalliance.org
October 28, 2025 at 4:04 AM
Reposted by Ichiro Matsuzaki
40 years ago, there would have likely been no birds here because there was no water flooded on these fields in the winter.

Farmers help conservation much more than people realize. AND...they often can and want to do more! #ThisIsTheWay 👏
A sky full of snow geese over California rice.

Proof that working lands and wildlife can thrive together.
December 23, 2025 at 12:05 AM
Input from new study. Interesting idea!

Riascos et al. 2025. Beyond Abiotic Decay: Fiddler Crabs Accelerate Plastic Fragmentation in Pollution Hotspots. Global Change Biology
onlinelibrary.wiley.com/doi/10.1111/...
December 23, 2025 at 10:34 AM
Reposted by Ichiro Matsuzaki
Our review outlining how we can better use climate data for understanding ecology and evolution— now published in TREE! I’ll give it a rundown after the holidays.
December 19, 2025 at 12:36 PM
Reposted by Ichiro Matsuzaki
It was a real pleasure to participate in the Mazama Newt Workshop at Crater Lake hosted by the @oregonzoo.bsky.social and the National Park Service. Discussions focused on a recovery plan for the Mazama newt in light of an exploding invasive signal crayfish. Great to see @ericrlarson.bsky.social!
August 26, 2025 at 11:39 PM
Reposted by Ichiro Matsuzaki
hot off the press! Led by the mighty Marie Perga, including many members of the Fooδ-webs team, and kindly funded by the Foundation for Research on Biodiversity/CESAB

besjournals.onlinelibrary.wiley.com/doi/10.1111/...
A global estimator of C and N isotope baselines for fresh waters
Baselines are the pebbles in the shoes of isotope ecologists. The extreme variability of the isotope composition of resources at the base of food webs governs the spatial differences of consumers'...
besjournals.onlinelibrary.wiley.com
December 15, 2025 at 5:29 PM
Reposted by Ichiro Matsuzaki
Unraveling multipredator impacts in salmon-bearing rivers using quantitative DNA metabarcoding. A wonderful collaboration with @jwinkfish.bsky.social.

@uwsafs.bsky.social @uwenvironment.bsky.social @uwfreshwater.bsky.social

👇
esajournals.onlinelibrary.wiley.com/doi/10.1002/...
December 19, 2025 at 4:00 PM
Reposted by Ichiro Matsuzaki
Had a great time connecting with my PhD advisor, the legendary CR Goldman. Recently turned 95 yrs young.
December 17, 2025 at 6:49 PM
Tonight I watched this movie CODA. What a beautiful and heartwarming movie I’ve never seen before! Must watch it but please do so without getting any information! This is an Academy Award-winning film (2022).
December 20, 2025 at 1:51 PM
Reposted by Ichiro Matsuzaki
A reminder: Biodiversity loss, climate change, and species invasions are among the top environmental drivers of infectious disease outbreaks.
www.nature.com/articles/s41...
A meta-analysis on global change drivers and the risk of infectious disease
Nature - Reducing greenhouse gas emissions, managing ecosystem health, and preventing biological invasions and biodiversity loss could help to reduce the burden of plant, animal and human diseases,...
www.nature.com
December 20, 2025 at 8:41 AM
Input from new study.
This auto-sampler can be applied to lake ecosystems!!

Development of a moored radium in situ sampler to measure annual time series. LO Methods.

aslopubs.onlinelibrary.wiley.com/doi/10.1002/...
December 20, 2025 at 7:29 AM
Reposted by Ichiro Matsuzaki
Science has named the seemingly unstoppable growth of renewable energy worldwide as the 2025 Breakthrough of the Year.

Learn more about this year's #BOTY and other big advances in science: https://scim.ag/493Tpgx
December 18, 2025 at 7:05 PM
Our institute created this great YouTube Movie in English!

How Did Japan’s Largest Salmonid Become Endangered?
www.youtube.com/watch?v=vEIP...

Sakhalin taimen (Parahucho perryi) is a Critically Endangered species on the IUCN Red List and has been suffering from X. Please check it out!
December 19, 2025 at 9:32 AM
This is the homepage of the Center for Limnology at UW–Madison @uwmadison.bsky.social , where I was a visiting scientist from 2018 to 2019.

I love the new slogan, “Global leadership, local impacts.”

I hope to walk on the ice of Lake Mendota again someday!

limnology.wisc.edu
December 18, 2025 at 11:24 AM
Input from new study!
This is interesting for us depending on rice paddy fields.

Rose et al. 2025. Rice cultivation supports growth and survival of a threatened semi-aquatic reptile. Ecology
esajournals.onlinelibrary.wiley.com/doi/10.1002/...
December 17, 2025 at 11:45 PM
Reposted by Ichiro Matsuzaki
In our new Biological Conservation paper, we show the potential of social media in improving #invasive species #distribution.

Incorporating social media data
🔍 identified new locality records,
🔍 expanded range size for 67% of species

Link: doi.org/10.1016/j.bi...
(1/6) @monashbiol.bsky.social
December 14, 2025 at 10:53 PM
Reposted by Ichiro Matsuzaki
アユ遡上数が20年で5倍に! 漁協、研究者、ダム管理者が連携 産卵場造りに効果 高知県の奈半利川(高知新聞/会員記事) www.kochinews.co.jp/article/deta... |「研究者や上流のダム管理会社と連携して取り組むアユの産卵場造りが、開始から20年」「ダムの影響で一時は激減した奈半利川の遡上数は5倍まで回復」
アユ遡上数が20年で5倍に! 漁協、研究者、ダム管理者が連携 産卵場造りに効果 高知県の奈半利川 | 高知新聞
高橋勇夫代表(手前右)らと奈半利川の底を踏みならす参加者たち(奈半利町乙) 奈半利川淡水漁協(林田千秋組合長)が、研究者や上流のダム管理会社と連携して取り組むアユの産卵場造りが、開始から20年を迎えた。ダムの影響で一時は激減した奈半利川の遡...
www.kochinews.co.jp
December 12, 2025 at 3:17 AM
Input from new study. This is WOW! Interesting!

Rising temperatures increase fish nitrogen excretion: Evidence from a meta-analysis. Limnology and Oceanography
aslopubs.onlinelibrary.wiley.com/doi/10.1002/...
December 12, 2025 at 11:57 PM
Reposted by Ichiro Matsuzaki
三重大学Rナビのインタビューが記事になりました。「おもしろ授業・実習紹介」ですが余談が多いです(笑)
www.mie-u.ac.jp/R-navi/inter...
三重大Rナビ -三重大学の研究最前線-|第七回授業紹介特別編 金魚の赤ちゃんを卵から育てる⁉ 三重大で60年続く伝統の実習について、淀教授に聞いてみた!
三重大学の研究活動に関する公式ホームページです。
www.mie-u.ac.jp
December 12, 2025 at 6:17 AM
My backpack is getting heavy because of all the printed papers I want to read. I need a winter retreat to read them.
December 12, 2025 at 9:12 AM
Today’s zooplankton of Lake Kasumigaura!
December 10, 2025 at 9:06 AM