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Posts by Bjoern Rulik

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1 year ago 10500 1584 93 58
#Tussilago #coltsfoot

#Tussilago #coltsfoot

1 month ago 0 0 0 0
#hoverfly #Syrphidae #Criorhina

#hoverfly #Syrphidae #Criorhina

Spring is in the air... 🌞

#Syrphidae #Criorhina ranunculi #hoverfly #Schwebfliege #Diptera #Tussilago farfara #coltsfoot #Huflattich #Asteraceae #FliesAreCoolToo

1 month ago 4 1 1 0
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β€˜I love midges because I know what their hearts look like’: is the passion for taxonomy in danger of dying out? Insect taxonomist Art Borkent has described and named more than 300 species of midges but fears his field of science is dying out, despite millions of insects, fungi and other organisms waiting to be ...

www.theguardian.com/environment/...

1 month ago 19 14 0 1

Big THX to all supporters... let's keep the fingers crossed... 🫰
www.greenparty.ca/en/news/gree...

1 month ago 0 0 0 0
Green Party Decries Serious Cuts to Science – Green Party Of Canada

Green Party news release about the pending closure of the Diptera unit at the Canadian National Collection of Insects
www.greenparty.ca/en/news/gree...

1 month ago 4 3 0 0
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DECLARATION OF SOLIDARITY WITH ILIA STATE UNIVERSITY We, members of the international academic community, scholars, university staff, university leaders, researchers, and partners of higher education institutions across the world, stand in solidarity wi...

🚨 Plz sign, share & support the 'Declaration of Solidarity with Ilia State University'... 🚨

#StandWith #ISU #Tbilisi #StandUp #Sakartvelo #academic #community #autonomy #freedom #DontLookAwayFromGeorgia #StandWithIliaUni πŸ‡¬πŸ‡ͺ🫢πŸ‡ͺπŸ‡Ί

docs.google.com/forms/d/e/1F...

1 month ago 0 0 0 0

Just one week left to apply to Fly School IV!!!

1 month ago 5 3 0 0

please collect directly in ethanol (~96%) if possible... for potential additional molecular investigations... πŸ§ͺ🧬

2 months ago 1 0 0 0
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yes... that would be awesome!!! πŸ˜ŽπŸ‘ feel free to dm me for any other lower Diptera question... 🦟

2 months ago 1 0 1 0

nice observation... yes, #gnats are too often neglected... have/will you collected the specimens to document this interaction on species level?!? #gnatsarecool #Diptera #flowervisitor

2 months ago 1 0 1 0
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Ilia State University Rector plans to defend "20 years of achievement through legal action and protest" - 1TV According to Nino Doborjginidze, Rector of Ilia State University, the university community was informed today, without any justification whatsoever, that 97-98 per cent of Ilia University has effectiv...

🚨 Massive destruction of education landscape in #Georgia... today: demolition of Ilia State University... πŸ˜±πŸ™ˆπŸ˜­

#StandWith #ISU #Tbilisi #StandUp #Sakartvelo #DontLookAwayFromGeorgia #resistance #freedom #autonomy #independence #StandWithIlia πŸ‡¬πŸ‡ͺ✊πŸ‡ͺπŸ‡ΊπŸ«Ά

1tv.ge/lang/en/news...

2 months ago 2 0 0 0

see also: diptera.de/CNC_Diptera/

2 months ago 3 6 0 0
Fellow Dipterists / systematists / ecologists, if you have not yet heard, Agriculture & Agri-Food Canada is planning to eliminate the Diptera Unit at the Canadian National Collection of Insects, supposedly for financial reasons. The open letter below has been prepared by Dr. Art Borkent. If you agree with the letter, and would like to add your name in support, please follow the directions below. 

Message is as follows:
*********************
The following is an β€œOpen Letter” that will be presented to the Canadian press by a Member of Parliament, Ms. Elizabeth May. If you can support this petition, please send your name, full affiliation and address (including country) to Art Borkent’s email: artborkent@telus.net
  Your name will be added to a supporting list that will likely never be seen publicly but needs to be noted by our member of parliament.     Please consider helping to stop the removal of the Diptera Unit in Ottawa, Canada.
   Please remember that we are writing this for the press – someone gave advice that it should be written at about the level of an intelligent 14 year old. 
    If any of you are members of another society of specialized Dipterists or otherwise, please feel free to send this on to your other colleagues.
I am hoping to have this submitted to Elizabeth May with all the signatures by Friday, Feb. 13. Time is of the essence.

best wishes, Art Borkent and David Grimaldi

Fellow Dipterists / systematists / ecologists, if you have not yet heard, Agriculture & Agri-Food Canada is planning to eliminate the Diptera Unit at the Canadian National Collection of Insects, supposedly for financial reasons. The open letter below has been prepared by Dr. Art Borkent. If you agree with the letter, and would like to add your name in support, please follow the directions below. Message is as follows: ********************* The following is an β€œOpen Letter” that will be presented to the Canadian press by a Member of Parliament, Ms. Elizabeth May. If you can support this petition, please send your name, full affiliation and address (including country) to Art Borkent’s email: artborkent@telus.net Your name will be added to a supporting list that will likely never be seen publicly but needs to be noted by our member of parliament. Please consider helping to stop the removal of the Diptera Unit in Ottawa, Canada. Please remember that we are writing this for the press – someone gave advice that it should be written at about the level of an intelligent 14 year old. If any of you are members of another society of specialized Dipterists or otherwise, please feel free to send this on to your other colleagues. I am hoping to have this submitted to Elizabeth May with all the signatures by Friday, Feb. 13. Time is of the essence. best wishes, Art Borkent and David Grimaldi

(Message too long for alt-text): the text of the first page of an open letter to support keeping the Diptera Unit open at the Canadian National Collection of Insects and Nematodes.

(Message too long for alt-text): the text of the first page of an open letter to support keeping the Diptera Unit open at the Canadian National Collection of Insects and Nematodes.

(Message too long for alt-text): the text of the second page of an open letter to support keeping the Diptera Unit open at the Canadian National Collection of Insects and Nematodes.

(Message too long for alt-text): the text of the second page of an open letter to support keeping the Diptera Unit open at the Canadian National Collection of Insects and Nematodes.

A sampling of output from the Diptera Unit at the CNC

A sampling of output from the Diptera Unit at the CNC

From Chris Borkent: Fellow Dipterists/systematists/ecologists: Agri./Agri-Food Canada plans to eliminate the Diptera Unit at the Canadian National Collection of Insects. Dr. Art Borkent has prepared an open letter to support keeping the unit open. To sign, please read & follow the instructions here.

2 months ago 28 22 0 4
Diptera: Acroceridae aka spider flies

Diptera: Acroceridae aka spider flies

πŸ—³οΈ Vote for the New Zealand bΜΆuΜΆgΜΆ #fly of the year... πŸͺ°

bugoftheyear.ento.org.nz/vote-here-20...

Hurry up... deadline is 16 Feb 2026... πŸƒπŸ’¨
#Diptera #fliesarecooltoo #Acroceridae #NZ #entomology

2 months ago 1 0 0 0
Termination Diptera unit CNC Ottawa Help the Diptera unit at CNC!!!

sooooo... WHO is NEXT?!? πŸ˜±πŸ™ˆπŸ˜­

πŸ”₯ #Diptera unit 🦟πŸͺ° at #CNC in Ottawa under threat!!! πŸ”₯

Plz support the colleagues!!! Read the Open Letter and sign the petition here: diptera.de/CNC_Diptera/

#taxonomy #biodiversity #collection #museum #entomology #gnatsarecool #fliesarecooltoo #Canada #insects

2 months ago 8 7 0 2
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Do you love flies? Do you love trivia??? Come join Team Diptera for a fun Trivia Night, February 11th, 6PM MST on our Discord channel! Links in the link tree in our bio. #Diptera #FliesAreWonderful

2 months ago 5 3 0 1
#ICD11

#ICD11

Save the date: 10. to 16. July 2027!!!
XI. International Congress of Dipterology in #Zagreb #Croatia 🦟
#ICD11 #Diptera #gnatsarecool #fliesarecooltoo
sign up for news......)

3 months ago 3 0 0 0
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Empowering national capacity for DNA-based approach to species identification and biodiversity monitoring DNA barcoding has become a cornerstone for species identification and biodiversity monitoring, enabling applications from ecological research to conservation and environmental policy. The Internationa...

Empowering national capacity for DNA-based approach to species identification and biodiversity monitoring

@mbmg.pensoft.net

doi.org/10.3897/arph...

#DNA #metabarcoding #sciencepolicy #biodiversity

3 months ago 3 3 0 0
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Big thanks to @asrivathsan.bsky.social, Alex van Dam, @atorresgalvis.bsky.social & @rudolf-meier.bsky.social who took the time to share/discuss latest insigths...🀩 Special thanks to @thomasriedinger.bsky.social for touring around workflow stations and hands on experience...πŸ‘ #IntegraTax #UITOTO

3 months ago 4 0 0 0
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Delegation of @leibnizlib.bsky.social #Bonn visiting @mfnberlin.bsky.social the lab of @rudolf-meier.bsky.social sneaking in rapid #biodiversity methods... 😎

3 months ago 7 4 1 1
Willistoniella sp., ropalomerid fly (Ropalomeridae). Photo taken at Fly School 2024 by @bertonemyia.bsky.social

Willistoniella sp., ropalomerid fly (Ropalomeridae). Photo taken at Fly School 2024 by @bertonemyia.bsky.social

Limoniinae,bobbing crane fly (Tipulidae). Photo taken at Fly School 2024 by @bertonemyia.bsky.social

Limoniinae,bobbing crane fly (Tipulidae). Photo taken at Fly School 2024 by @bertonemyia.bsky.social

Stilt-legged fly (Micropezidae). Photo taken at Fly School 2024 by @bertonemyia.bsky.social

Stilt-legged fly (Micropezidae). Photo taken at Fly School 2024 by @bertonemyia.bsky.social

Lauxaniid fly (Lauxaniidae). Photo taken at Fly School 2024 by @bertonemyia.bsky.social

Lauxaniid fly (Lauxaniidae). Photo taken at Fly School 2024 by @bertonemyia.bsky.social

Join us in Costa Rica for Fly School IV! Applications are now open. Visit dipterists.org/fly_school.h... for application & info. @dipterists.bsky.social @dipteristsforum.bsky.social @teamdiptera.bsky.social @flygirlnhm.bsky.social @bertonemyia.bsky.social @ariannatc.bsky.social @phorid.bsky.social

3 months ago 26 12 0 4
Cover photo - Male Diostracus prasinus Loew (Dolichopodidae) from Kephart Prong Trail in the Great Smoky Mountains National Park, North Carolina, USA. This species has fascinatingly pubescent palpi which shimmer in the light and are used for courting interactions. Photograph by Zachary Dankowicz.

Cover of the issues shows a long-legged fly standing on a natural surface staring at the camera. It has green eyes with diffuse reddish stripes and a metallic green thorax. It has a pair of bright white, flat palps around the mouth.

Cover photo - Male Diostracus prasinus Loew (Dolichopodidae) from Kephart Prong Trail in the Great Smoky Mountains National Park, North Carolina, USA. This species has fascinatingly pubescent palpi which shimmer in the light and are used for courting interactions. Photograph by Zachary Dankowicz. Cover of the issues shows a long-legged fly standing on a natural surface staring at the camera. It has green eyes with diffuse reddish stripes and a metallic green thorax. It has a pair of bright white, flat palps around the mouth.

Just in time for the holidays, a little gift: FLY TIMES Issue 75 (Fall 2025)! πŸͺ° πŸ“° 🎁

Check it out for all the latest Diptera/fly news.

**Don't forget to check out the call for grant applications through the society too!**

dipterists.org/assets/PDF/f...

4 months ago 27 5 1 0

yes... πŸ˜πŸ‘

but we just scratched the tip of the iceberg... πŸ§ŠπŸ”οΈ

at least 15k #Diptera species expected for the entire #Caucasus region... πŸͺ°πŸ¦Ÿ

#biodiversity #gnatsarecool #fliesarecooltoo #Armenia #Georgia

4 months ago 3 1 0 0
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finally... the English version... πŸ€©πŸ˜ŽπŸ‘

Leese et al. (2025): DNA-based biodiversity analyses in
nature conservation and environmental protection: What options do we have for standardisation? BfN-Schriften, 755:1-51.

open access DOI link below...

doi.org/10.19217/skr...

4 months ago 0 0 0 0
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The top 10 flying insect clades rule the skiesβ€”but defy the rules. Weak or inverted latitudinal diversity gradients leave biogeographers puzzled. Entomologists?Β MildlyΒ amused. www.biorxiv.org/content/10.1...

11 months ago 92 45 1 5
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**Attention fly enthusiasts!** We're looking for presenters for the Dipterists Society General Meeting at ESA @entsocamerica.bsky.social in Portland, OR (November 11th)

If you're interested in giving a talk, please DM me for a link to submit a title/abstract. Deadline to submit is October 10th.

7 months ago 42 23 3 9
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Identifying conservation hotspots and assessing species commonness and rarity: Baseline arthropod diversity in German nature reserves via national Malaise trap monitoring Conducted a year-long Malaise trap monitoring study across Germany, revealing 14,445 OTUs, including 8,589 assigned species, highlighting extensive small-scale and largely undescribed diversity. Ide...

#LIBresearch A year-long study across 21 protected areas in Germany, supported by #citizenscientists, uncovered over 14,000 #arthropod species. Findings show high regional diversity, with 33% found only in specific areas, and highlight the need for focused #insectconservation efforts: t1p.de/m4dk9

1 year ago 23 4 1 0
Cover of "Checklist of the Flies (Diptera) in Canada" featuring two fly images, with contributors and publisher details below.

Cover of "Checklist of the Flies (Diptera) in Canada" featuring two fly images, with contributors and publisher details below.

New book: A checklist to identify all known species of flies in Canada! doi.org/10.3897/ab.e...

"This checklist is a fundamental piece of work that will guide the assessment of the conservation status of those species."

@bioinfocus.bsky.social

1 year ago 43 19 0 4
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Β© LIB, D. Ahrens

Β© LIB, D. Ahrens

πŸŒπŸ“± #LIBresearch: New smartphone tech revolutionises digitisation of natural history collections! πŸ¦‹πŸŒ±

Researchers at the LIB developed a method to digitally capture insect label data with just a phone, wirelessly and for free. This accelerates the preservation of biodiversity data! πŸ™Œ

πŸ”— t1p.de/jjapb

1 year ago 15 7 0 1