Wenfei Liao's Avatar

Wenfei Liao

@wenfeiliao.bsky.social

PhD, urban ecologist & entomologist 🐞 at the University of Helsinki, doing research on #aquatic #biodiversity #conservation in #urban #ponds

92 Followers  |  100 Following  |  17 Posts  |  Joined: 07.01.2025  |  2.1864

Latest posts by wenfeiliao.bsky.social on Bluesky

Post image

We are conducting a short survey (5–10 minutes) to explore how different #stakeholders perceive the value of #biodiversity in #urban #ponds. 🦆🐸🪷Scan the QR-code or click the link ( forms.gle/tBV4zunkfYEp... ) to participate in our survey. Thank you 😊

24.07.2025 08:27 — 👍 3    🔁 6    💬 1    📌 0
Post image Post image Post image

@wenfeiliao.bsky.social taking us for some foraging and learning on the go 🙏

31.07.2025 13:11 — 👍 2    🔁 1    💬 1    📌 0
Preview
Sidosryhmien näkökulmat kaupunkilampien luonnon monimuotoisuuteen / Stakeholder Perspectives on Urban Pond Biodiversity Teemme lyhyen kyselyn (5-10 minuuttia) selvittääksemme, miten eri sidosryhmät kokevat kaupunkilampien luonnon monimuotoisuuden arvon. Vastauksesi auttavat ekologisen tutkimuksen tekemisessä ja lammiko...

QR-code or click the link ( forms.gle/tBV4zunkfYEp... ) to participate in our survey. Thank you 😊

24.07.2025 08:28 — 👍 0    🔁 0    💬 0    📌 0
Post image

We are conducting a short survey (5–10 minutes) to explore how different #stakeholders perceive the value of #biodiversity in #urban #ponds. 🦆🐸🪷Scan the QR-code or click the link ( forms.gle/tBV4zunkfYEp... ) to participate in our survey. Thank you 😊

24.07.2025 08:27 — 👍 3    🔁 6    💬 1    📌 0
Preview
Sidosryhmien näkökulmat kaupunkilampien luonnon monimuotoisuuteen / Stakeholder Perspectives on Urban Pond Biodiversity Teemme lyhyen kyselyn (5-10 minuuttia) selvittääksemme, miten eri sidosryhmät kokevat kaupunkilampien luonnon monimuotoisuuden arvon. Vastauksesi auttavat ekologisen tutkimuksen tekemisessä ja lammiko...

Skannaa QR-koodi tai avaa linkki ( forms.gle/tBV4zunkfYEp... ) ja vastaa kyselyyn

24.07.2025 07:07 — 👍 0    🔁 0    💬 0    📌 0
Post image

Teemme lyhyen kyselyn (5-10 minuuttia) selvittääksemme, miten eri #sidosryhmät kokevat #kaupunkilampien #luonnon #monimuotoisuuden arvon. Skannaa QR-koodi tai avaa linkki ( forms.gle/tBV4zunkfYEp... ) ja vastaa kyselyyn 🦆🐸 🌺

24.07.2025 07:06 — 👍 0    🔁 0    💬 1    📌 0

I used to do that, but the guidelines of many journals require not to mention the anonymous reviewers in the acknowledgement, so I ended up not mentioning them in almost every paper I published 🥲

10.07.2025 17:58 — 👍 0    🔁 0    💬 0    📌 0
Preview
Mapping the world's inland surface waters: an upgrade to the Global Lakes and Wetlands Database (GLWD v2) Abstract. In recognition of the importance of inland waters, numerous datasets mapping their extents, types, or changes have been created using sources ranging from historical wetland maps to real-tim...

This new map provides a global view of the distribution of a multitude of aquatic ecosystems, including various wetlands. It's a pretty big step forward, and I look forward to seeing how it will be used e.g. to study wetland greenhouse gases.

essd.copernicus.org/articles/17/...

04.06.2025 13:57 — 👍 34    🔁 15    💬 0    📌 2
Post image

Urban dytiscid research findings on @yliopistolehti.bsky.social 6-year data show #dytiscid species richness and abundance were declining in #urban ponds, indicating the negative effects of #urbanisation can be long-term 😕 @geohelsinkiuni.bsky.social

#UrbanNature #pond #biodiversity

23.06.2025 09:00 — 👍 1    🔁 1    💬 0    📌 0
Post image

My first time seeing #Deronectes sp. I thought it was a giant Hydroporus 😀 Deronectes is a genus under the tribe #Hydroporini

#Dytiscidae #Coleoptera #DivingBeetle

27.05.2025 09:00 — 👍 1    🔁 0    💬 1    📌 0
Post image Post image Post image

#Urban #ponds can be very different due to different levels of #human #disturbances

@koneensaatio.fi
@geohelsinkiuni.bsky.social

27.05.2025 08:56 — 👍 1    🔁 0    💬 0    📌 0
Post image Post image Post image

#Fieldwork season 💪 Collecting diatoms to study #urban #pond quality!! Great thanks #RamiroMartinDevasa for helping in the field 😊
@koneensaatio.fi @geohelsinkiuni.bsky.social

27.05.2025 08:50 — 👍 4    🔁 1    💬 1    📌 0
Post image

The brown diving #beetle ( #Agabus brunneus) was a common species in all #stream spots where we were collecting in southern France, but it is a rare and exciting species if you find it in the UK

#Dytiscidae #WaterBeetle #DivingBeetle

18.05.2025 06:36 — 👍 3    🔁 0    💬 1    📌 0
Preview
BBClub Meeting 2025 in southern France After working day and night in my Helsinki urban ponds in early May, I managed to attend our Balfour-Brown Water Beetle Club Meeting near Montpellier in southern France (Pictues 1 & 2)! As usua…

Amazing Balfour-Browne Water #Beetle Club Meeting 2025 in southern France 🇫🇷 Wonderful beetles, landscapes, and delicacies!!! 🥰🥰🥰 Read my blog to find out what we did!

wenfeiliao.wordpress.com/2025/05/17/b...

#Dytiscidae #WaterBeetle #Flamingo

17.05.2025 14:54 — 👍 2    🔁 0    💬 1    📌 0
Video thumbnail

I have sisu 💪😎 I do fieldwork no matter it rains or shines 😎
#sisu #urban #pond #fieldwork

06.05.2025 20:50 — 👍 0    🔁 0    💬 0    📌 0
Preview
Beaver Versus Human: The Big Differences in Small Dams Illustration of the net benefits and costs of different types of dams considered in this paper. The types of dams are ordered by relative benefit from left to right, with the most beneficial on the l...

Beaver Versus Human: The Big Differences in Small Dams
wires.onlinelibrary.wiley.com/doi/full/10....

31.03.2025 08:56 — 👍 3    🔁 1    💬 1    📌 0
Preview
Where have all the oysters gone?    — Highlands Rewilding Highlands Rewilding have uncovered an alarming decline in native oyster numbers within the Loch Sween Marine Protected Area (MPA). Marine biologist and oyster expert Dr David Smyth expected to find 10...

👉Read our blog www.highlandsrewilding.co.uk/blog/where-h... 

If you missed part two, watch here 👉https://bsky.app/profile/highlandsrewilding.bsky.social/post/3llvdv6urac2s

#EcosystemRestoration #NatureRecovery #HopeForNature #MPA

04.04.2025 06:10 — 👍 3    🔁 1    💬 0    📌 0
Preview
Sukeltajakuoriaiset kertovat kaupunkiluonnon monimuotoisuudesta | Helsingin yliopisto Monimuotoinen kaupunkiluonto tarvitsee sukeltajakuoriaisia. Ne ovat tärkeä osa ravintoketjussa. Kaupunkisuunnittelulla ja lampien huoltotoimilla voidaan heikentää tai parantaa kuoriaisten elinoloja.

Monimuotoinen kaupunkiluonto tarvitsee sukeltajakuoriaisia. Ne ovat muiden vesieliöiden, kuten hyttysten toukkien saalistajia ja suurempien eläinten, kuten kalojen, sammakoiden ja lintujen ravintoa.

02.04.2025 12:14 — 👍 8    🔁 1    💬 0    📌 0
Preview
Caring for diving beetles boosts urban biodiversity | University of Helsinki Ponds in the Helsinki Metropolitan Area serve as habitats for diving beetles. Urban planning and pond maintenance can either degrade or enhance their living conditions.

Over six years, we found a decline in diving #beetle numbers and species richness in #urban #ponds, and the ponds are losing their shared species.

#Dytiscidae #Coleoptera #DivingBeetle #Insect #AquaticInsect #biodiversity

www.helsinki.fi/en/news/clim...

02.04.2025 09:22 — 👍 2    🔁 0    💬 0    📌 0
Preview
Sukeltajakuoriaiset kertovat kaupunkiluonnon monimuotoisuudesta | Helsingin yliopisto Monimuotoinen kaupunkiluonto tarvitsee sukeltajakuoriaisia. Ne ovat tärkeä osa ravintoketjussa. Kaupunkisuunnittelulla ja lampien huoltotoimilla voidaan heikentää tai parantaa kuoriaisten elinoloja.

Kuusi vuotta jatkuneissa tutkimuksissa selvisi, että #sukeltajakuoriaisten kokonaismäärä on #vähentynyt ja lajisto yksipuolistunnut etenkin #kaupunkilammissa, jotka eivät olleet yhteydessä muihin lampiin tai vesistöihin.

www.helsinki.fi/fi/uutiset/i...

02.04.2025 09:21 — 👍 0    🔁 0    💬 0    📌 0

Interesting... [depressing] The best time to restore grasslands? 75 years ago. Failing that, today!

16.03.2025 10:18 — 👍 4    🔁 2    💬 0    📌 0
Cartoon with old forest, humans and birds. Protecting & restoring public forests is good for climate, nature and people!

Cartoon with old forest, humans and birds. Protecting & restoring public forests is good for climate, nature and people!

Protecting & restoring #public #forests is good for #climate, #nature and #people!

26.02.2025 16:45 — 👍 35    🔁 13    💬 1    📌 0
Preview
Hackney Marshes: Rewilding efforts sees 'overnight' animals rebound Animals are returning to the Hackney Marshes following years of decline, environmentalists say.

No wonder people get confused about rewilding

It is “Old Lea River Restoration project”

Yet the BBC call it rewilding
www.bbc.co.uk/news/article...

21.02.2025 18:26 — 👍 15    🔁 2    💬 3    📌 1

Haha! I didn’t know that! 🤣

21.02.2025 17:36 — 👍 0    🔁 0    💬 0    📌 0

I thought he was named Alan because of you before I read the news, which did not explain why Alan, not Nigel 😆

20.02.2025 17:32 — 👍 1    🔁 0    💬 1    📌 0
Preview
Beavers return to Northamptonshire for first time in 400 years A family of eight is released into an enclosure in Rushden.

Naming a beaver Alan is a perfectly acceptable in my opinion.
www.bbc.co.uk/news/article...

19.02.2025 10:18 — 👍 5    🔁 2    💬 1    📌 0
A group of six nature valentines. A picture of a bog with pitcher plants, with text saying "Our love is like a bog. Built up over time, resistant to decay, deeply interesting to just a small number of people." A yellow slime mold stretching out and exploring. "our love is like a slime mold. Collaborative, complex, at times unnerving to behold." A piece of limestone with a small trilobite in the corner. "Our love is like limestone. Layered, useful for many purposes, shaped by the friends we met along the way." A ring-billed gull with a french fry on a beach. "Our love is like a ring-billed gull. Abundant, found in North America, sometimes sustained by french fries." An Atlantic horseshoe crab walking on the sand. "Our love is like a horseshoe crab. Tough, timeless, unrelated to true crabs." A drawing of the phosphorus cycle, with arrows connecting various parts of a scene, including algae and fish and a farm and a river and a forest. "Our love is like the phosphorus cycle. Important, really hard to draw."

A group of six nature valentines. A picture of a bog with pitcher plants, with text saying "Our love is like a bog. Built up over time, resistant to decay, deeply interesting to just a small number of people." A yellow slime mold stretching out and exploring. "our love is like a slime mold. Collaborative, complex, at times unnerving to behold." A piece of limestone with a small trilobite in the corner. "Our love is like limestone. Layered, useful for many purposes, shaped by the friends we met along the way." A ring-billed gull with a french fry on a beach. "Our love is like a ring-billed gull. Abundant, found in North America, sometimes sustained by french fries." An Atlantic horseshoe crab walking on the sand. "Our love is like a horseshoe crab. Tough, timeless, unrelated to true crabs." A drawing of the phosphorus cycle, with arrows connecting various parts of a scene, including algae and fish and a farm and a river and a forest. "Our love is like the phosphorus cycle. Important, really hard to draw."

Nature valentines.
Thanks to my Patrons for keeping me drawing www.patreon.com/birdandmoon

10.02.2025 13:16 — 👍 3000    🔁 1079    💬 37    📌 68
Preview
Temporal Alpha and Beta Diversity of Diving Beetles (Coleoptera: Dytiscidae) Reveals Biotic Heterogenisation in Urban Ponds Urbanisation has led to decreasing quantity and quality of both terrestrial and aquatic habitats, resulting in biodiversity loss in urban ecosystems. Current research has focused on spatial patter...

Our new article by @wenfeiliao.bsky.social & #JanneSoininen shows #urban #dytiscid assemblages experienced #biotic #heterogenisation. Clustered #ponds are more likely to maintain stable populations due to immigration than isolated ponds. doi.org/10.1111/fwb....

@geohelsinkiuni.bsky.social

07.01.2025 18:08 — 👍 4    🔁 2    💬 0    📌 0

@wenfeiliao is following 20 prominent accounts