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Carlos Wetzel

@carloswetzel.bsky.social
229 followers 561 following 9 posts

Diatomist. Macrodata Refinement Department.

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Carlos Wetzel @carloswetzel.bsky.social · 06/05/2025
"The claims that taxonomy, however it is performed, is time-consuming and that it requires extensive expertise, due to a constantly evolving taxonomy, are questioned as good, even useful, criteria by which to judge a science" by @davidmywilliams.bsky.social onlinelibrary.wiley.com/doi/full/10....
onlinelibrary.wiley.com
What is Fragilaria koensabbei and does it matter what it is called? (Meta)barcoding and the science of taxonomy
Commentary is provided on the use of barcoding and metabarcoding in diatom studies and its broader relevance to the principles of taxonomy. The claims that taxonomy, however it is performed, is time-...
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Reposted by Carlos Wetzel
The Guardian @theguardian.com · 03/05/2025
‘Irreplaceable habitat’: planning bill raises fears for England’s chalk streams
theguardian.com
‘Irreplaceable habitat’: planning bill raises fears for England’s chalk streams
Environmentalists worry that the post-Brexit legislation will allow the destruction of rare and fragile ecosystems
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Carlos Wetzel @carloswetzel.bsky.social · 19/03/2025
www.nature.com/articles/s41...
nature.com
Species turnover does not rescue biodiversity in fragmented landscapes - Nature
An analysis of habitat fragmentation using a dataset of more than 4,000 species worldwide shows that fragmentation reduces biodiversity at all scales, and that increases in β diversity do not compensa...
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Carlos Wetzel @carloswetzel.bsky.social · 27/02/2025
We are looking for a PhD candidate to work on AUTOMATED FRESHWATER DIATOM ANALYSIS USING DEEP LEARNING app.skeeled.com/offer/c/67b6...
app.skeeled.com
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Prof Sam Illingworth @samillingworth.com · 24/02/2025
🐦🌍 Helping Migratory Birds Thrive New research shows expanding protected areas in Europe could improve long-term survival of migratory birds – especially those living on farmland. 🔗 www.nature.com/articles/s41... #SciComm #Migration 🧪
nature.com
Expanding protected area coverage for migratory birds could improve long-term population trends - Nature Communications
Populations of many migratory taxa have been declining over recent decades. This study examines how well protected areas in Europe cover the dynamic distributions of migratory birds throughout their a...
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Carlos Wetzel @carloswetzel.bsky.social · 19/02/2025
isdr.org/teratotheca-...
isdr.org
Teratotheca: building a global database of diatom deformations - International Society for Diatom Research
Frustule deformations are common in diatoms, especially when stressed. In publications mentioning these teratologies, the presence of toxic contaminants (e.g. trace metals) is the most often mentioned...
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Reposted by Carlos Wetzel
Elisabeth Bik @elisabethbik.bsky.social · 15/02/2025
Among world’s top researchers 10% publish at unrealistic levels, analysis finds www.chemistryworld.com/news/among-w...
chemistryworld.com
Among world’s top researchers 10% publish at unrealistic levels, analysis finds
About 20,000 of the most cited researchers have 'implausibly high' publication and new co-author rates
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Business Insider @businessinsider.com · 15/02/2025
Jack Dorsey weighed in on people leaving one platform he founded (X, formerly Twitter) to join another he helped create (BlueSky).
businessinsider.com
Jack Dorsey says Bluesky's rapid growth is because 'people are running away from X'
Jack Dorsey weighed in on people leaving one platform he founded (X, formerly Twitter) to join another he helped create (BlueSky).
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Reposted by Carlos Wetzel
Mark Gongloff @markgongloff.bsky.social · 13/02/2025
A new study finds that with every degree global warming, the global mean area burned by fires each year will increase by 13.8% www.science.org/doi/10.1126/...
science.org
Quantifying CO2 forcing effects on lightning, wildfires, and climate interactions
A model analysis shows interactions between climate, lightning, wildfires, and changes in the interactions with global warming.
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Reposted by Carlos Wetzel
News Eye @newseye.bsky.social · 07/02/2025
US farmers sold $2 billion of food to USAID. Not any more. - US farmers provided 41% of food delivered by USAID - $340M of purchases/shipments are now paused. Over 680,000 tonnes. - Food stranded in Houston - Aid stopped in transit. The world’s poor starving, food rotting & US farmers screwed.
washingtonpost.com
Gutting USAID threatens billions of dollars for U.S. farms, businesses
U.S. businesses that sold goods and services to USAID are in limbo, including American farms dealing in rice, wheat and soybeans.
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Reposted by Carlos Wetzel
Usha Lee McFarling @usha.bsky.social · 03/02/2025
NEW: Scientists angered their scientific society is scrubbing websites in "anticipatory obedience" of Trump orders. "For an organization that has championed diversity to make a complete 180, it's dizzying," @kyt-thatsme.bsky.social told me. www.statnews.com/2025/02/03/t...
statnews.com
Removal of DEI content from a microbiology group’s website shows reach of Trump executive orders
The professional society for microbiologists stripped content about Black, female, and LGBTQ scientists from its website
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Reposted by Carlos Wetzel
Garrick Aden-Buie @grrrck.xyz · 22/01/2025
Don't want to see links to X on here? Go to Settings > Moderation > Muted words & tags and add "x.com" to mute forever. You can mute the word everywhere or choose to exclude posts from people you follow.
The Bluesky muted words and tags interface with "x.com" muted forever in text & tags (excluding users you follow)
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Reposted by Carlos Wetzel
The Verge @theverge.com · 18/01/2025
The mad dash to protect environmental data from Donald Trump
buff.ly
The mad dash to protect environmental data from Donald Trump
“I think it’s a much bigger threat this time around.”
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Reposted by Carlos Wetzel
Jeffery Stone @diatomsattack.bsky.social · 30/11/2024
I have been turning a bunch of my own drawings (rendered from SEM images) of diatoms that I post onto Redbubble shop (www.redbubble.com/people/Diato...) as coloring pages. Feel free to use them for your outreach. Here's a marine diatom #Arachnoidiscus. #SciArt #Outreach #Diatoms #ColoringPage
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Reposted by Carlos Wetzel
O Palindromista @opalindromista.bsky.social · 02/09/2024
Estou na área!!! Agradeço o RT!
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Reposted by Carlos Wetzel
bioRxiv Ecology @biorxiv-ecology.bsky.social · 03/09/2024
YOLOv8 Enables Automated Dragonfly Species Classification Using Wing Images www.biorxiv.org/content/10.1101/202…
biorxiv.org
YOLOv8 Enables Automated Dragonfly Species Classification Using Wing Images https://www.biorxiv.org/content/10.1101/2024.09.01.610694v1
This study investigates the digitization of insect collections and the application of deep learning
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Reposted by Carlos Wetzel
Cris @crisvector.com · 03/09/2024
O Bluesky é o substituto do Twitter e o Threads é o substituto do X.
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Jeff Nascimento @jnascim.info · 31/08/2024
🤬 "Ih, já reparei que os perfis 'Deus, Família e Liberdade', com a camiseta da Seleção, já estão por aqui. Como manter minha TL a salvo?" Assine esta "mute list" do @alvarofreitas.bsky.social e seja feliz → bsky.app/profile/alva...
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Reposted by Carlos Wetzel
Carl Schmertmann @cschmert.bsky.social · 01/09/2024
Em homenagem aos novos usuários do Brasil... What's the closest foreign country for every location in #Brazil? The surprising (and slightly technical) answer for a lot of the North and Northeast is... France. Code at github.com/schmert/bone... produces the basic #map. #rstats
national map showing the closest foreign country for every place in Brazil. Nearest country could be Uruguay, Argentina, Paraguay, Bolivia, Peru, Colombia, Venezuela, Guyana, Surinam, or France (because French Guyana is still a territory of France).
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ICL Notícias @iclnoticias.com.br · 02/09/2024
Quanta gente por aqui! Já visitaram o portal do ICL Notícias hoje? iclnoticias.com.br/musk-o-queij...
iclnoticias.com.br
Musk, o queijo e os vermes - parte I - ICL Notícias
Bem, todos sabemos: o Twitter foi bloqueado no Brasil. O capítulo do bloqueio é apenas um de uma longa batalha que o empresário Elon Musk vem travando contra
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Reposted by Carlos Wetzel
Cah Fernandes @etanega.bsky.social · 02/09/2024
Listas pra bloquear edtwt: bsky.app/profile/did:... MBL: bsky.app/profile/did:... Apostas: bsky.app/profile/did:... Extrema-direita: bsky.app/profile/did:... bsky.app/profile/did:... Perfis de fofoca: bsky.app/profile/did:... Acrescentem aí
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Carlos Wetzel @carloswetzel.bsky.social · 01/09/2024
o kibe no bluesky ta tao fora de controle q vc ve a mesma piada em 30 conta diferente e ai vc precisa decidir em qual dessas contas vc vai gastar seu repost eh tipo um the voice kibes
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Carlos Wetzel @carloswetzel.bsky.social · 01/09/2024
The #DiatoViz package provides a simple function to add silhouettes of #diatoms to plots generated #ggplot2. Great work by @junqueiragaabi.bsky.social junqueiragaabi.github.io/DiatoViz/
junqueiragaabi.github.io
DiatoViz provides templates for plotting in R
DiatoViz provides silhouettes of diatoms to be plotted in graphs in R. The use can be made either by the scientific name or by the OMNIDIA code.
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