Category Archives: ParaZoo

New photography exhibition: Jellyfish unveiled

Don’t miss out in the coming exhibition at the University Museum!
Jellyfish unveiled will be open 4.-30. October
at Muséplassen 3 in Bergen (link)

poster for the exhibition; there's a black background and a beautiful jellyfish in the center. Feared and misunderstood, jellyfish are often dismissed as little more than ocean pests. Over 100 species of jellies live in Norwegian waters, but most people are unaware of the delicate balance they bring to marine ecosystems. Which roles do they play? Why should we care about them?

The exhibition Jellyfish unveiled, created by the “Manet Team” at the Department of Natural History and the Michael Sars Centre at the University of Bergen, invites you to explore new perspectives on jellyfish and the impact they have on the ocean. Changing the way we think about jellyfish can be challenging, but these images offer a unique glimpse into the positive aspects of their lives and the crucial contribution they make to our waters.

Make sure to visit, it opens on October 4th!

Strange creatures with strange parasites

Have you ever heard about chaetognaths, aka arrow worms? They are a phylum of worm-like animals mostly found as part of planktonic communities worldwide. Their name originates from chaeto (spines) and gnatha (jaws). As you can see in the picture below, their name refers to their hooked, grasping spines located on each side of their head. Chaetognaths use their spines to grasp their prey (sometimes other arrow worms!). Luckily for us, they are just a few cm long, up to 10-12 cm in some cases, so nothing to worry much about. They can also have a funny, Edvard Munch’s The Scream’s-like appearance, such as the benthic chaetognath below. With over 130 species described worldwide, our knowledge on their true diversity and distribution is still very scarce. What we do know is that they are one of the most important planktonic predators and the second-most abundant planktonic group. Most species are transparent, and often classified as part of the so-called gelatinous zooplankton. However, ca. 20% of the species are benthic chaetognaths that can be found close to the seabed (like the surprised guy below).

three images of arrow worms

Figure 1. Different appearances of arrow worms, the one on the right with a parasitic nematode. Credit: Zatelmar CC BY SA 3.0 (left), Luis Martell (middle) and Luis Martell and Joan J. Soto-Angel (right).

Through Artsdatabanken project ParaZoo (Metazoan Parasites of non-crustacean Zooplankton) we are studying the diversity of parasites associated with jellyfish, comb jellies and chaetognaths. As we found very interesting specimens from our sampling trips to Svalbard, we joined a recent trip to Torsvåg in Northern Norway, hoping to get additional material from this understudied area. You can read more about this joint fieldwork here and here. Our MSc student Lea will tell you a bit more about her MSc project, and her experience in Torsvåg.

From Lea:
Hei! I am Lea, a Master student working on my Master thesis about the last C in the C + C + C research group: Cnidaria, Ctenophora, and now Chaetognaths! I am working with parasites of chaetognaths in Norwegian waters, a still much understudied topic. On the sampling trip to Torsvåg in Northern Norway, I got first hand experiences with a variety of sampling methods, cool jellies, and getting to know everyone better from the marine team at the University Museum.

Among the sampling methods, my favourite was definitely catching the jellies with a small net on the pier (see Figure 2). There, we – fearless of the everchanging weather conditions – caught the biggest jellies of our trip. Afterwards, I was mainly in charge of checking jellies for parasites for the ParaZoo, where we found trematoda in 2 different jelly species!

Sadly, pelagic chaetognaths were very sparse in Torsvåg. We even deployed manually (!) a plankton net all the way to 200 m deep in search for chaetognaths, but we only found about 30 in total, that were also unparasitized. Luckily, the polychaete group next door could offer some comfort.

Let me introduce you to my absolute favourite species from the trip: The benthic chaetognath Spadella cephaloptera! Have a bad day? – Just take a look at the constantly surprised, concerned, and slightly uncanny face of this small fella! You can count on me overusing this species in my upcoming presentations!

All in all, I developed a lot of useful skills, ranging from identifying common (and uncommon) gelatinous zooplankton species to untangling a fishing rope! It was such an amazing experience to be part of this sampling trip!

Five images in a collage: three shots of fieldwork/sampling site, and two of the arrow worm

Figure 2. Net sampling from different locations in beautiful Torsvåg. Spadella cephaloptera looking constantly surprised due to the corona ciliata below the two eye pigments (Photos: Joan J. Soto-Angel and Lea Dober)

From Joan and Lea

Torsvåg through the eyes of two of our MSc students

“Ooh ooh ooh! I found a parasite! Bonita!”
– A phrase not usually heard in the fishing harbor of Torsvåg! But this week was far from the usual fishing business.

Lea (left) and Eva (right) out sampling on the boat. Photos: Eva Samson & Nataliya Budaeva

Heisann!
We are Eva and Lea, and we’re marine biology students in the second semester of our masters degree.

Since we’re writing our master’s theses at the University Museum, we got to be a part of the fieldwork in Torsvåg (Troms) in the last week of May.

Welcome to our first sampling trip with the researchers from the University Museum of Bergen and the University of Tromsø!

 

scenic shot of a small island connected by a bridge to the bigger island

Torsvåg seen from one of the (smaller) mountains of Vannøya
(Photo: Lea Dober)

As the trip was a joint project by different groups that work on different phyla, we got opportunities to try a lot of different sampling methods.

Here is a couple of our favorites:

  • Chasing jellies from piers, à la Pokemon “gotta catch them all”
  • Freediving in the 4°C-cold but crystal-clear water
  • Setting sail to deeper waters, sampling at depths up to 50 m with a grab and 180 m with a plankton net with pure biceps-power (Kudos to all strong men and women)
    collage of images where various people dressed in rain gear operates a grab and a net on a boat

    Haul away! Sampling from a boat that – unlike our research vessels – does not have a winch, meant a good workout! Here’s Eva, Tom and Jon working the grab, and Praveen and Joan with the plankton net. Photos: Eva Samson, Katrine Kongshavn

    A bucket full of joy and jellies! (Photo: Lea Dober)

Following the sampling we also spent quite some hours processing the samples and taking pictures in the lab. I (Eva) had my own little workspace where I usually helped with sorting the benthic samples, mostly focusing on annelids as I’m also working on these in my thesis. At the beginning of the week I was struggling to even find worms in between all the sandgrains. But luckily I had a lot of experts sitting in the same room and helping me! And little by little, I got more confident in identifying the common families of polychaetes.

Three people working with stereomicroscopes

Jon, Eva and Tom working in the improvised lab for benthos. Photo: Katrine Kongshavn

And I (Lea) worked in the gelatinous zooplankton lab, right next to the polychaete group. There, I helped with sorting zooplankton, checking the jellies for parasites, and taking pictures of the specimens. A great opportunity to get to know more about the fascinating diversity of jellies in Norway!

At the end of the long days, we usually fell right into bed and even the midnight sun couldn’t keep us from falling asleep within minutes!

our quite unusual home for a week – the Torsvåg lighthouse in the midnight sun! (Photo: Eva Samson)

Not only the life underwater had a lot to offer, but we were also astonished at the spectacular wildlife above the surface. Otters, reindeer, all sorts of arctic birds, you name it…

All in all an incredible week for us master students to learn all the field methods and work on living specimens – quite different from the fixed material in the Museum collection. And a great opportunity to get to know everybody from the marine invertebrate groups better!

Lea & Eva

Fieldwork at Torsvåg Lighthouse (Troms)

map of Norway with a marker indicating Torsvåg, a bit north of Tromsø

Torsvåg lighthouse. Graphic from norgeskart.no)

 

During the last week of May, eleven of us in “the marine group” went on fieldwork together, up far north.

Based in Torsvåg (see map), we’ve collected material for several species mapping projects supported by the Norwegian Taxonomy Initiative (Artsprosjektet).

 

group photo of th eparticipants - 11 scientists in outdoor clothing standing in front of the ocean

The UMB participants. From back left: Joan, Jon, Tom, Nataliya, Katrine, Cessa, Marta (guest of NOAH). Front from left: Lea, Luis, Eva and Praveen

The fieldwork originated from the collaboration between the projects “Norwegian Marine Fungi” (Teppo Rämä, UiT), “NOAH – Norwegian Arctic Hydrozoans” (Joan J. Soto-Àngel, UMB), and “Polychaetes in the Arctic” (ManDAriN) (Nataliya Budaeva, UMB).

Additionally, the projects “Lower Heterobranchia and Pyramidellidae of Norway,” “Parasites on Jellyfish, Comb Jellies, and Chetognaths” (ParaZoo), “Digitization of Norwegian Bryozoans” (NorDigBryo), and “Marine Amphipods: Diversity, Species Complex, and Molecular Studies” (MADAM) were represented (many of us participate in multiple projects), covering a wide range of organisms.

The light house, and some signs that you may have been invaded by marine biologists (photo: K. Kongshavn)

Weather-wise, the Bergen team had some doubts as we packed our car in nearly 30-degree heat while snow was falling up North. However, it turned out that good weather awaited us! By the time we settled into our accommodations, the spring-winter was over, the sun came out – and didn’t set! An advantage of being in the land of the midnight sun, for sure.

four images: two from plane window going from summer (bergen) to winter (tromsø), two screen shot of the weather reporting in media

From summer to winter – or? (photos: K. Kongshavn, screengrabs from yr.no and nrk.no)

The scenery was breathtaking!
Upon arriving at Torsvåg Lighthouse, Teppo treated us to pancakes and a strategy meeting. Before the evening was over, we had our first samples in the lab, collected at low tide near the lighthouse.

scenic shot of tidepool and snow covered mountains

Our first colleting of the trip was done in these tide pools. Photo: K. Kongshavn

From there, it was a flurry of activity: collecting from tide pools, docks, marinas, kelp forests, and boats. We had one day of suboptimal weather with too much wind for extensive outdoor work, but by then we certainly had enough material to keep us busy indoors.

a collage showing different gears and methods used for collecting samples

Sampling methods: Snorkelling, from boat, hand pick in the intertidal, using a (small!) grab, sieving and collecting from piers and marinas. Photos: K. Kongshavn

In total, there were 14 of us, spread across the lighthouse and two apartments.
The lab space was set up for fungi in the lighthouse, while the two apartments were home to “team cnidarians & ctenophores” and “team benthos” (polychaetes, snails, bryozoans, and amphipods). Sorting, identification, photography, and documentation took place, with samples migrating between labs as we discovered interesting finds.

a collage of different animals; a bristle worm, a tiny snail, an amphipod and a bryozoan colony

Some of our collected animals, a screenshot from the dealing of samples via WhatsApp, and a sample being sorted. Fotos: K. Kongshavn

We also had a nice visit from the Norwegian Biodiversity Information Centre (Artsdatabanken), who joined us for fieldwork and lab activities. Stay tuned for a news article—we’ll share the link when it’s available.

A big thank you to everyone for their great attitudes, willingness to share knowledge, samples, and boat time, as well as for all the delicious food made and fun memories created!

Keep an eye out for posts from the different projects in the near future!

Katrine (on behalf of the travelers)

One Ocean Week 2024

the banner for OOW seen outside the University museum

From April 13th to 19th 2024, the Ocean City of Bergen celebrated the ocean even more than usual(!) in a happening called One Ocean Week (OOW).

One Ocean Week held conferences, meetings, workshops and activities – aiming to pioneer a sustainable use of the ocean.

The marine group at the University Museum was a prolific participant during the event, here are some of our contributions!

 

 

Anne Helene was invited to give the opening talk at the reception in the Aula, placing the Museum and Bergen into the heart of the Norwegian ocean exploration beginning with “The Norwegian North-Atlantic Expedition 1876–78”.

researcher giving a presentation

Anne Helene giving the opening talk during the festivitas in the Aula at the University Museum. Photo: Jenny Smedmark

Screenshot from the documentary. Do follow the link -> to watch if you haven’t already! Photo: OceanX

 

Aino also made a guest apperance in the aula as the documentary about “Seeing jellyfish as they should be seen” made by the OceanX media team was shown.

 

 

Saturday brought a presentation at Skolten about the UiB/OceanX-expedition last August, where Joan and Anne Helene presented some of their exciting new findings together with Henrik and Øyvind from BIO – and even Mattie of OceanX participated, calling in from the OceanXplorer in Singapore!

Presentations of what we found during the OceanX/UiB cruise last summer, where we explored old locatlities in the Norwegian Sea, and visited some of our fjords using the world’s most advanced research vessel. Pictured are Anne Helene, Joan and Henrik – with their animals! Photos: Katrine Kongshavn

On Sunday the 14th most of us were at Festningskaien with a plethora of activities during the “Family Day”.

Our tent at the Family Day. Photo: Joan J- Soto-Angel

For our “Meet marine biologists from the University Museum” we brought with us five activities focusing on different areas of research that we do.

We had:

  • Sharks (see SharkReferences.com for more), with a shark tooth quiz, info about sharks in Norway, and the chance to see shark skin up close.
  • Bipolar animals (project Pole2Pole) where people could explore the distribution of animals that occur in one- or both- of the poles, and learn more about why that may be the case
  • Polychaetes (project MAnDAriN) with a quiz of trying to match images of colourful bristle worms to their common names
  • A task on Jellyfish parasites(!) (project ParaZoo) where you were to diagnose which parasite our unfortunate jellyfish suffered from, and finally
  • Moss animals (project NorDigBryo) where you could learn more about these animals, see them up close, and pick up a booklet with fun facts and some riddles to solve.

    Our activities. From top left: Jellyfish doctor, bipolar animals, guess the worm, sharks, and moss animals. Images: Joan J. Soto-Angel

    Two of the museum pedagogues used our tent as the base for their theatre-based activity “The ice is melting! It is for real!” – so we had penguins too!

    The penguins Piia and Pling in action. Photo: Odette Tetlie

    At the Natural History Museum, our researchers offered free talks on topics of their choice; one talk every day (Tues-Fri). The topics covered here were:

    Who eats whom? Marine worms with jaws – delicious and dangerous! (Nataliya)
    Jellyfish in Norway – mostly harmless or murderous monsters?
    (Aino)
    Sharks of Norway
    (Nico)
    Elusive biodiversity: a journey through the less known but most exquisite groups of marine animals (
    Manuel)

    a person pointing to a phylogenetic tree showing gastropods and how they are related

    Manuel during his presentation at the Natural History Museum. Photo: Cessa Rauch

    Nico also gave a talk at the scientific conference Ocean Outlook: the North Atlantic Ocean climate, deep sea and environment, on the topic “Bioluminescence in deep-sea sharks: evolution and functions.

It was a hectic, but fun week!

-Katrine on behalf of the marine group

World Jellyfish Day pt 2: OceanX – gelatinous predators

This summer, researchers from the University Museum of Bergen participated on a research cruise onboard R/V OceanXplorer, the research vessel of OceanX. OceanX is a nonprofit ocean exploration organization founded by Mark and Ray Dalio in 2018. The organization’s mission is to “explore the ocean and bring it back to the world”, and the vessel is designed and constructed by OceanX to conduct ocean exploration, scientific research, and document stories of discovery to share with the public worldwide in a state-or-the art way.

One of the outcomes of the cruise was this amazing short documentary focusing on the work Aino Hosia and the rest of our “Team Jellyfish” (Joan & Luis) were doing onboard.

Today being the World Jellyfish Day, we wanted to share it here – enjoy!

 

Links:

OceanX home page: https://oceanx.org/

OceanX Youtube channel: https://www.youtube.com/@OceanX

November 3rd. World Jellyfish Day!

Today is World Jellyfish Day, and we at the Cnidaria and Ctenophora team have prepared for the occasion a poster featuring some of the beauties we have collected during the recent years in the context of our Artsdatabanken and EU MSCA projects.

Happy World Jellyfish Day everyone!

Black background, text in corner reads "Nov 3rd World Jellyfish Day". Shows 38 beautiful jellyfish, ranging from red to almost completely translucent.

A glimpse of jellyfish diversity to celebrate World Jellyfish Day including 38 species from the North Sea, Norwegian Sea, Arctic Ocean and Southern Ocean. Photos: Joan J. Soto Angel

Jellyfish are normally associated with nuisance and pain, and often considered a plague that is taking over the oceans, diminishing its resources, hindering industrial operations,  and making beaches less attractive for tourists. However, jellyfish are not only an integral part of healthy pelagic ecosystems, but also key players in planktonic communities. Until recently, their fragile and soft bodies had obscured our knowledge on their true abundance and key role in ocean ecosystems, as regular sampling methods tend to overlook them, giving the false impression that they are ecologically irrelevant. However, recent evidence have shown that they are an important part of the regular diet for many fishes and invertebrates, both while swimming in the water column, and once their remnants fall to the seafloor, transferring a significant amount of carbon to the deep sea. Actually, jellyfish are the top predators in the food web at planktonic scale, comparable to lions in the savanna or great white sharks and killer whales in the open ocean.

Are you a master student interested in working with jellyfish? Check out possible projects here [link]!

-Joan, Luis & Aino
(“team jellyfish”)

ForBio Annual Meeting 2023 at the University Museum of Bergen

ForBio – Research School in Biosystematics held its 12th Annual Meeting at the University Museum of Bergen on September 19-21st.Sixty participants from Norway, Sweden, Iceland, Czech Republic, Poland, Germany and Peru presented their research results in various fields of biosystematics.

The main day of the meeting took place in the Tårnsalen – a beautiful venue at the top of the museum building and was opened by a talk by Endre Willassen on the history of marine research at UiB.

The participants - 60 of them - in the historical Tårnsalen. The photo is taken from up on a gallery in the room, so it's a bird's eye view

The participants in Tårnsalen. Photo: ForBio

Four keynote speakers gave lectures on general biodiversity research topics of high interest to a wide audience.
Michael Bok from Lund University talked about the evolution of visual systems in marine annelids. Lovisa Gustafsson from the Stavanger Botanic Garden talked about the evolution of reproductive isolation in Arctic plants. Tomas Roslin from the Swedish University of Agricultural Sciences discussed the ways to assess enormous diversity of insects using DNA barcoding, and Agnes Weiner from NORCE gave a lecture on using ancient DNA in the past marine biodiversity assessments.

ForBio [LINK to homepage] is a cooperation between the main Natural History Museums in Norway: Natural History Museum, UiO; University Museum of Berge, UiB; NTNU University Museum; and the Arctic University Museum of Norway, UiT and supported by the Norwegian Biodiversity Information Centre.

Collage showing people presenting, and a statue of Christie with a rainbow over it.

From top left: Endre Willassen presenting his talk on the history of marine research at UiB, Christie (the statue) standing outside the Museum in quite typical Bergen weather, Miguel Meca on the systematic revision of orbiniid polychaetes, the result of his PhD project, a snapshot of the program, Vincent McDaniel gives his speed talk about the parasites in jellyfishes (ParaZoo project), and Martha Everett gives her talk on the diversity of scale worms in the Arctic, the results of her PhD project

ForBio aims to advance biosystematics education for students and postdocs working in the fields of botany and zoology. The annual meetings is a great arena for the students to meet their peers and mor senior scientists and to present their research project results, exchange ideas and expand their networks.

You can find upcoming courses and events here: link

-Nataliya Budaeva
ForBio-coordinator

10th International Workshop of the Hydrozoan Society

Earlier this year, the Cnidaria and Ctenophora group at UMB organized the 10th International Workshop of the Hydrozoan Society. The event was a success, and we asked visiting researcher Marta Gil to tell us a little more about it.

This is what Marta, who is currently collaborating in our Artsdatabanken projects ParaZoo and NOAH, has to say:

Hello to everyone!

I’m Dr Marta Gil, a researcher at the association Ecoafrik and a member of the Marine Zoology Group at the University of Vigo, Spain. This spring I began a research stay at the University Museum of Bergen to collaborate with Dr Luis Martell on project PARAZOO. I have visited the museum several times, but this visit had a special meaning for me. This year, in May, the 10th Workshop of the Hydrozoan Society was celebrated, organised by the Cnidaria and Ctenophora Group at the Department of Natural History, so I took advantage of my stay in the city and decided to attend.

Three images together: one showing the (taxidermied) birds in the staircase of the museum exhibition, one showing participants studying the exhibits in the whale hall - a whale skeleton can be seen over them, and a photo from the reception where the society president is welcoming everyone

Welcome and icebreaker at the University of Bergen Museum of Natural History

This was my first time at this event and I must say it was a very rewarding experience, I don’t think I could have enjoyed it more. We were welcomed by the organisers at the public collections of the Natural History Museum, which was open only for the occasion, creating a fantastic atmosphere to meet the participants and many of the hydrozoan experts.

Over the next three days, we listened to talks from students who are just starting as well as presentations from established researchers who have been working with hydrozoans for years. We have had great speakers such as Dr. Nicole Gravier-Bonnet, Prof. Carina Östman, and Dr.Gill Mapstone; and how to forget the enthusiasm of Prof. Paul Bologna’s group, all the questions and remarks from Dr. Dhugal Lindsay, and the sampling demonstration from our Japanese colleagues Gaku Yamamoto and Aya Adachi? The discussions that took place after each talk and the engaging poster session made this workshop more than a simple scientific meeting, it was a group of friends talking about their favourite animal group: hydrozoans!

A collage of images showing participants presenting at the venue

The conference part of the Workshop brought many interesting talks from a wide array of topics, together with fruitful and interesting discussions and networking.

Several images showing people studying large (A0) scientific posters presenting results of their research and projects.

There was a dedicated poster session (and catering) to further discuss about hydrozoans in a more relaxed environment. Many great projects and preliminary results were presented!

After the talks and presentations were over, the sampling part started, which was the most fun for me! We were able to sample benthic hydroids and pelagic hydromedusae and siphonophores on board the Emiliania and the R/V Prinsesse Ingrid Alexandra, and we later studied them at the Espegrend Marine Biological Station. This part gave us the opportunity to learn and share knowledge, techniques and very useful tips from other experts to study hydrozoans throughout their life cycle.

Snapshots from fieldwork, where people are collecting plankton and benthos from ship and shore

Two busy samplings days followed the conference part, where we all exchanged our expertise on sampling, handling and culture techniques. This were a couple of very productive sessions.

To round off an amazing week, on Saturday morning we visited the UNESCO World Heritage Site at Bryggen, where we learned about the history and traditions of Bergen. At sunset, we took the cable car up to Mount Ulriken and, after enjoying the incredible views, we held the award ceremony and the election of the new president of the Hydrozoan Society, who was unanimously elected: Dr. Lucas Leclère!

Snapshots from social activities throughout the event; shows people in historical Bryggen, as well as up the city mountains around Bergen

The social activities included a visit to Bryggen, an excursion to Fløyen, and the conference dinner in the top of Mount Ulrikken. The best student presentation awards were given and the new President of the Hydrozoan Society was elected. Exciting times ahead!

Group photo of the participants up in the mountains, with the city of Bergen in the background

The third group picture we took in just a few days, this time with an incredible view of the city of Bergen as a background.

I would like to close this chronicle by thanking UMB’s Cnidaria and Ctenophora group: Aino Hosia, Luis Martell and Joan Soto, for their incredible work in coordinating the presentations, transfers and field work and for hosting such a rewarding event. I would also like to mention the great work done by all the students of the group, who helped organize the meals on the sampling days and other various activities. Thanks to all of them, the rest of us simply enjoyed the week.

It was definitely an experience worth repeating. I’m already looking forward to the next workshop in France!

-Marta Gil

The Cnidaria+Ctenophora Research group at the PRIMALearning Jellyfish Workshop in South Africa

On the 12th of February at the crack of dawn, we had the amazing opportunity to go to Cape Town to attend a Jellyfish workshop. The “we” in question are the three authors of this blog post: Vincent, Vetle, and Håvard. We are master students all working with jellyfish-related topics, and some would go as far as to call us jellyfish enthusiasts. Our work is part of the museum’s Artsprosjekter NorHydro and ParaZoo, and we were happy to represent the invertebrate collections and UMB at this event.

The workshop, held at the Iziko South African Museum, was organized by PRIMALearning and was a collaborative initiative between the University of Bergen and the University of Western Cape. This gave the three of us, accompanied by a few other UiB students not affiliated with the University Museum of Bergen, the chance to visit Cape Town. Some of us for the first time.

On the first day of the workshop, we were greeted outside the museum by Mark Gibbons and his PhD student Michael Brown who was the representative from UWC and would be teaching parts of the workshop. With them was also Anne Gro Vea Salvanes as the representative for PRIMALearning and the University of Bergen, she was also joined by our own UMB scientists Aino Hosia and Luis Martell, who were also part of the teaching team.

The first day included introductions from all the participants, and we got to know each other bit better. We also got a brief introduction to the world of jellyfish and their taxonomy before the night ended with a delicious dinner together with all the participants.

The second day started with lectures about the large or ‘true’ jellies (Scyphozoa), before we got to get our hands dirty looking at preserved samples of jellyfish. We were met with a broad diversity of scyphozoans that was passed around between the students so we would get a shot at identifying them.

We examined fixed material of scyphozoan jellies representative of the three major groups within the class:

 

The rest of the day after the workshop was spent at the beach, enjoying the sun and local wine. Cape Town is called the windy city, and it did deliver on its name, but nothing could stop the sun-deprived Norwegian students from going outside to soak up some rays.

The third day was Hydrozoa day 1, a topic dear to our hearts and it was taught by our own MSc supervisor Luis Martell. Some of us were a bit tired this day because we decided to climb Lion’s head mountain before the workshop started to see the sunrise.

But this did not stop us from eagerly working with the preserved hydrozoan samples we got to look at. We identified all hydromedusae and siphonophores with the help of a stereomicroscope:

 A dissected carybdeid cubozoan jellyfish. IC: Håvard Vrålstad

 

Day four was box jellies (Cubozoa) day, a class neither of us was very familiar with. So we were excited to learn about these unknown and sometimes dangerous animals.

Luckily the animals were less deadly when preserved and we could therefore touch them while identifying them.

 

 

 

This day ended early so we took the opportunity to get down to Simon’s Town were we spent the rest of the day looking at the local penguins and wildlife at the beach.

A snapshot of the fauna we observed at Simon’s Town. IC: Vincent McDaniel

On our last day, we were introduced to the alien world of siphonophores by our own Aino Hosia. These animals are close to Håvards heart (if you ask him on a good day).

They were a nice ending to an awesome workshop, and we can honestly say now that our interest for jellyfish has grown, and we look forward to seeing even more of them in the future.

On February 19th the vacation/business trip was unfortunately over for Vetle and Vincent and they had to pack their bags and prepare to leave Cape Town and head home to Bergen, while the “slightly” more fortunate Håvard stayed behind in the windy city to enjoy a few more days of leisure.

Participants and teachers at the jellyfish workshop. IC: Anne Gro Vea Salvanes

We want to thank PRIMALearning for arranging the workshop, the University of the Western Cape for hosting and providing us with samples to work with, the Iziko Museum of South Africa for the location as well as providing refreshments, and to the University of Bergen for arranging accommodations. Also, a very special thanks to all the lecturers who presented and were very patient with us during the lab work.

-Vetle, Vincent, and Håvard


Are you interested in becoming a master student in marine biology at the University Museum of Bergen? Information about available projects can be found here (more will be added soon!):

Marine Masters at the University Museum of Bergen
– available thesis topics in marine biodiversity