Tag Archives: JellySafe

Manet Team joins the Jellyfish Blooms Symposium in Ireland

Every three to four years, jellyfish researchers from around the world come together for some serious fun: the International Jellyfish Blooms Symposium.

The event is one of a kind and a great opportunity to reconnect with old friends, meet new colleagues, and share the latest discoveries about our favourite marine invertebrates. This year, the 8th International Jellyfish Blooms Symposium took place in Cork, Ireland, where the Manet Team from the University Museum of Bergen presented some of our latest findings and exchanged ideas with a fantastic international community of jellyfish researchers.

Over several days of talks, posters and discussions, the symposium covered many aspects of gelatinous zooplankton research; from their fascinating life cycles and biodiversity to their roles in marine ecosystems and responses to our changing oceans. The programme also showcased how new molecular, technological and modelling approaches are changing the way we study these often elusive animals. Most importantly, the meeting provided a unique space to exchange ideas, build new collaborations and discuss where jellyfish research should go next.

About 100 people in a group photo taken in an atrium, and a picture of the conference poster, which has different jellyfish on it
Group picture and poster of the 8th International Jellyfish Blooms Symposium. Group picture by Enzo C. Morandini

Aino opened the second day of the conference with a fantastic keynote talk on the limitations of sanger sequencing and available reference databases. Challenges we will be working on during our new Artsdatabanken project CHANGEZ. She also shared the work we’ve done over the last decade and the exciting future endeavors we are embarking on.

Two images of a female professor presenting a talk in the auditorium
Aino during her plenary talk: A decade of reference sequencing jellyfish.

Joan shared his latest findings on a group of substantially understudied hydromedusae and how crucial it is to integrate both life cycle stages if we aim to understand their phylogenetic relationships and distribution.

A man giving a lecture (title on slide: “Connecting life stages: revisiting life cycle, species diversity and phylogenetic position in understudied hydromedusae”. ) and a photo of a branching marine invertebrate growing on a sponge
Joan during his talk “Connecting life stages: revisiting life cycle, species diversity and phylogenetic position in understudied hydromedusae”.

Praveen focused on his results on bipolarity in calycophoran syphonophores, as part of the MSCA H2020 project POLE2POLE, funded by the European Commission.

A man giving a presentation in front of an auditorium, and photo of a siphonophore, a jelly-like animal
Praveen presenting exciting results of his PhD thesis working on bipolarity in Dimophyes arctica.

Erlend explained how to properly identify pelagic hydrozoans affecting aquaculture in NE Atlantic. You can check out our ID guide here: https://zenodo.org/records/17303147 (link)

A small jellyfish with four prominent white spots against a black background, and a man giving a presentation titled “Key identification characters of pelagic hydrozoans affecting aquaculture in the North-Eastern Atlantic."
Erlend during his talk titled “Key identification characters of pelagic hydrozoans affecting aquaculture in the North-Eastern Atlantic.

Luis presented the project JellySafe, funded by FHF – Norwegian Seafood Research Fund, and the extent of the Apolemia uvaria (and other jellyfish) outbreaks for the last two decades.

Two images, first is of what looks like a fluffy white mop, but is in fact a jellyfish - the other is of Lusi presenting his research project.
Luis presenting “Challenges to finfish aquaculture from Apolemia and other hydromedusae and siphonophores in the Northeastern Atlantic Ocean”

Doris shared how little we still know about the true diversity of tubulariid hydroids, despite being widely widespread and negatively impact aquaculture.

Doris during her talk on “Hidden diversity in Tubulariidae Goldfuss, 1818 (Hydrozoa) in the Northeast Atlantic and Arctic waters, and a photo of said Turbulariids, which are small, flower like animals in white and bright orange.
Doris during her talk on “Hidden diversity in Tubulariidae Goldfuss, 1818 (Hydrozoa) in the Northeast Atlantic and Arctic waters.

Besides the scientific programme of the conference, we also joined a Pint of Science outreach event promoted by the symposium’s organizing committee, where Joan gave a talk exploring the curious and often surprising lives of these fascinating animals.

In what os very clearly a bar (lots of beer taps and bar desk), a presentation is being given about jellyfish
Joan presenting a popular talk during Pint of Science: Time travellers of the sea: the hidden lives of jellies.
Irish sights, castles and amazing, green nature
Impressive historical buildings and breathtaking landscapes in beautiful Ireland were another highlight of our trip.

In brief: we had a great, productive and enriching experience presenting our latest findings and hearing very inspiring talks. Plus, we got to explore some of the wonders in and around Cork, with some birding whenever we had the chance. We are very much looking forward to the 9th Jellyfish Blooms Symposium in Sao Paulo 2029!

6 jellyfish researchers posing in front of a rollup with the conference logo
Happy faces in our group picture during the 8th International Jellyfish Blooms Symposium. Great job, everyone!

– Manet Team

One Ocean Week 2026 – our events

Another event-packed One Ocean Week is behind us, and the marine group has participated both on the science fair at Festingskaien as part of the Family day, and with an evening of talks on the exploration of marine life.


April 19th: Family Day

We brough with us several activities that we have created through the MarDivA-project. Most eye-catching and enticing was our (huge!) board game “Fjærelære” (“ShoreLore”?) which is normally only available for teachers to book for their students as part of a museum visit (this was also a popular event during the week, as the activity was offered daily at the museum).

Odette, one of the MarDivA-members from the museum communications department was game master extraordinaire, and did a wonderful job adapting the game on the fly so that everyone who wanted could have a go. We also brought with us our own version of the game “Guess who”. The third activity was an exclusive preview of what we have been developing this year; we have a beautiful drawing of the entire ocean, and various organisms that should be placed where they belong. The drawings here are made by local illustrator Gunvor Rasmussen, who we have hired as part of MarDivA.

Finally, we had a table for colouring pages of a variety of ocean animals, always a popular activity.

collage showing the activities described in the text; the drawings are in a fun, colourful, watercolour style
Many activities to choose from at our stand at the Family Day!

April 23rd: Evening talks at Litteraturhuset

The University Museum once again invited the public to join us on an evening of exploring marine life as part of One Ocean Week here in Bergen. The event was held at Litteraturhuset, a lovely venue that we filled close to capacity!

Sophie introduced the marine research that is going on at the museum, followed by five 15-minute talks about our study organisms (/favourite critters!).

Six images showing the people who took the stage, each in front of one of their slides
Event organiser Sophie and the five presenters in action.

The talks and speakers were:

  • Seaweeds: Foundation Species and Future Ocean Resources (Elena)
  • Slugs: Extravagance & Drugs in a Nutshell (Manuel)
  • Amphipoda: From Beach-Hoppers to Deep-Sea Giants (Anne Helene)
  • Jellyfish vs. Salmon: Coexistence or Collision? (Luis)
  • Exploring the diversity of moss animals (Bryozoa) in Norway (Katrine)

We ended with a Q&A session with great audience participation.

Three images in a collage: on eis the event advertisement image, which shows: an red crustacean, a white, coral-like colony of bryozoa, a green algae, a white, etheral jellysgish, and a white-and-orange sea slug on a black background, with the texts "Secrets of the Sea" in the centre
Q&A session after the talks, with an enthusiastic audience

Thank you so much to all the audience at both events, and for your ocean enthusiasm!

-Katrine


If you would like to know more about the topics we covered in the talks, you can start here:

Seaweeds

Manet Team: Cnidaria and Ctenophora research | UiB

Mollusca Research | UiB

Bryozoa/moss animals (also on Instagram: https://www.instagram.com/nordigbryo/)  

#AmphipodThursday (sjekk også norske poster #TangloppeTorsdag om du leser det, og her om det nyeste norske prosjektet på tanglopper: MADAM)

One Ocean Week plans 2026

The marine team at the University museum has a rich and varied track record of events during the annual week long ocean-themed festival Bergen throws.

This year, look for our stand at the Family Day (Sunday April 19th), or come to our talks on Thursday April 23rd at Litteraturhuset: Secrets of the Sea – Discovering marine life – One Ocean Week

Hope to see you there!