Fieldwork at Sletvik Fieldstation!

From Monday 12th of October till Monday the 19th a bunch of different projects funded by the Norwegian taxonomy initiative travelled up North together to meet up with researchers from NTNU in the NTNU Sletvik field station.

Front of Sletvik fieldstation main building, photo credits Nina T. Mikkelsen

Sletvik fieldstation is NTNU owned and is a short drive from Trondheim. The Germans built the station during the Second World War. Ever since it has been used as a town hall, a school and a shop. In 1976 the NTNU University took over the building and transformed it into a field station, which it remains ever since. The entire station contains of two buildings that has room for a total of 75 people (Before Corona). The main building has a kitchen, dining and living room plus a large teaching laboratory, a multilab and two seawater laboratories. Besides it has bedrooms, sauna, laundry rooms, and showers, fully equipped! The barracks have additional bedrooms and showers, all in all, plenty of space.

 

From the Natural History Museum of Bergen, 5 current running projects would use the NTNU fieldstation facilities for a week in order to work on both fixed as well as fresh material. Besides HYPCOP (follow @planetcopepod), we had Hardbunnsfauna (Norwegian rocky shore invertebrates @hardbunnsfauna), Norhydro (Norwegian Hydrozoa), Norchitons (Norwegian chitons @norchitons) and NorAmph2 (Norwegian amphipods) joining the fieldwork up North!

Lot of material needed to be sorted, photo credit @hardbunnsfauna / Katrine Kongshavn

 

At the Sletvik fieldstation, a lot of material from previous fieldwork was waiting for us to be sorted.

For HYPCOP we wanted to focus mostly on fresh material, as this was a new location for the project. And not just new, it was also interesting as we have never been able to sample this far north before.  Almost every day we tried to sample fresh material from different locations around the fieldstation

Cessa and Francisca on the hunt for copepods, photo credits Katrine Kongshavn)

On top of that we aimed to sample from different habitats. From very shallow heavy current tidal flows, rocky shores, steep walls, almost closed marine lakes (pollen called in Norwegian) and last but not least, sea grass meadows

Different habitats give different flora and invertebrate fauna, photo credits Nina T. Mikkelsen

Sampling we did by either dragging a small plankton net trough the benthic fauna or the most efficient way, going snorkeling with a net bag

Ready for some snorkeling with Cessa and August, photo credits Torkild Bakken

Benthic copepod species tend to cling on algae and other debris from the bottom, so it is a matter of collecting and see in the laboratory whether we caught some copepods, which, hardly ever fails, because copepods are everywhere!

Copepods are difficult to identify due to their small nature, differences between males, females and juveniles’ and the high abundance of different species. Therefore, we rely heavily on genetic barcoding in order to speed up the process of species identification. So, after collecting fresh material, we would make pictures of live specimens to document their unique colors, and then proceed to fixate them for DNA analyses.

Yet unidentified copepod species with beautiful red color, photo credits Cessa Rauch

Winter Wonderland! Photo credits Cessa Rauch

The other projects had a similar workflow so you can imagine, with the little time we got, the Sletvik fieldstation turned into a busy beehive! One week later we already had to say goodbye to the amazing fieldstation, and after a long travel back (even with some snow in the mountains), we finally arrived back in Bergen where unmistakably our work of sorting, documentation and barcoding samples continued!

If you are interested to follow the projects activity, we have social media presence on Twitter (@planetcopepod, @hardbunnsfauna, @norchitons), Instagram (@planetcopepod, @hardbunnsfauna, @norchitons) and Facebook (/planetcopepod /HydrozoanScience).

 

-Cessa

Sea slug day 2020; Jorunna in the spotlight

Today we celebrate Sea Slug Day! ✨

The day coincides with the birthday of Terry Gosliner, who has discovered one-third of all known sea slug species (more than a 1000!). Here’s a link to how October 29th became #SeaSlugDay.

And what better way to celebrate it than introducing a new species to the world. Today it will all be about the Jorunna tomentosa species complex that our master student Jenny Neuhaus studied for the last two years.

Jorunna tomentosa, picture Cessa Rauch

Jorunna tomentosa is known to occur in a wide variety of colour patterns, which tossed up the question whether we are actually looking at a single species at all, or maybe dealing with cryptic lineages.

The colour diversity of Jorunna tomentosa, picture by Anders Schouw, Nils Aukan, Cessa Rauch, Manuel A. E. Malaquias

Jenny compared specimens from Norway, Ireland, Spain, Azores and South Africa, both genetically as well as anatomically. She used different gene markers like COI, 16S & H3 to check how these morphotypes compare with each other and evaluate the meaning of genetic distances. But she also did an elaborate morpho-anatomical study to look for differences between these colour patterns. Together with Dr. Marta Pola in Madrid, they dissected the different J. tomentosa specimens and looked at parts of the digestive (radula & labial cuticles) and the reproductive systems. These are all key to help unraveling putative different species and characterize them.

About Jorunna tomentosa

Jorunna tomentosa has an oval-elongate body shape with different colours varying from grey-white to cream-yellow and pale orange. They can reach a size up to 55 mm and occur at depths from a few meters down to more than 400m. they feed on sponges of the species Halichondria panicea, Haliclona oculata and Haliclona cinerea. J. tomentosa can be found from Finnmark in northern Norway, southwards along the European Atlantic coastline, the British Isles, the French coast, Iberian Peninsula, Mediterranean Sea up to Turkey, and the Azores and Canary Islands,. Besides the species has even been recorded from South Africa.

Before Jenny studied J. tomentosa, the various colour morphs were regarded as part of the natural variation of the species. By combining molecular phylogenetics with morpho-anatomical characters Jenny investigated the taxonomic status of the different colour morphs of J. tomentosa.

Jorunna sp. nov.?

Jenny sequenced 78 specimens of which 60 where successful for using in the final phylogenetic analyses. Her results supported a new Jorunna species, and a possible case of incipient speciation in J. tomentosa with two genetic lineages morphologically undistinguishable.

From left to right Jorunna spec. nov. Jorunna tomentosa lineage A and down Jorunna tomentosa lineage B

The new Jorunna species was based on material collected from Norway (Kristiansund, Frøya & the North Sea). Jorunna spec. nov. has a distinct colour pattern of cream-yellow with dark small dots (plus, as important; major differences in the radula and reproductive system).

Jorunna spec. nov.

It has been our pleasure to have Jenny here as a student, and she has done excellent work. Last year she won best student poster award last year with her work on Jorunna tomentosa at the World Congress of Malacology in California, USA. Most recently, Jenny defended her thesis on October 26 and passed with an A for her great work – congratulations from all of us at the Museum!

-Cessa Rauch

Sea slugs of Norway Instagram: @seaslugsofnorway

Sea slugs of Norway Facebook: www.facebook.com/seaslugsofnorway

HYPCOP workshop at the IMR fieldstation in Flødevigen

HYPCOP (Hyperbenthic Copepoda) is a young project starting date May 2020 with joined efforts between researchers from the Institute of Marine Research (IMR; Tone Falkenhaug), Natural history museum of Bergen (UiB; Cessa Rauch, Francisca Correia de Carvalho, Jon Anders Kongsrud) and Norwegian Institute for water research (NIVA; Anders Høbæk). If you want to read more about what HYPCOP entails, read it all in our previous blog here: link to HYPCOP kickoff blog.

We were already off with a good start with having quite some fieldwork and sampling done this Summer in and around Bergen, Killstraumen, Lillesand, Drøbak and now with our most recent trip to Flødevigen.  During week 35 (24 – 28 August), all the different researchers from HYPCOP traveled to the IMR fieldstation in Flødevigen to participate in a sampling excursion. It was a special event because it was the very first time since the project started that all the collaborators would meet, in real life! We had many meetings via the digital platforms but working together face to face is quite a different and more pleasant experience (Picture 1).

Team members at the field station; from ltr: Anders Hobæk (NIVA Bergen, Jon Kongsrud (UoB, Tone Falkenhaug (IMR), Cessa Rauch and Francisca de Carvahlo (UoB)

The HYPCOP project is special in many ways; besides the involvement of many different institutes, the team deals with quite a steep learning curve. As off now there are very few hyperbenthic copepoda taxonomists in the world and none in Norway. Anders Hobæk has experience with freshwater copepoda, however his skills are transferrable to the marine species, which helps us a lot. Tone Falkenhaug has experience with copepods from previous projects (COPCLAD; Inventory of marine Copepoda and Cladocera (Crustacea) in Norway). However, the difference between COPCLAD and HYPCOP is the habitat: COPCLAD invented the pelagic realm, while HYPCOP focuses on the Hyperbenthos.

The copepod light trap from Tone Falkenhaug

We decided to use the few days we had together to start from scratch, which meant, first getting some samples from the water.

We all used different techniques to make sure we got copepods from different habitats;

Jon went for snorkeling;

Anders brought his miniature plankton net,

and Tone set her light traps out.

 

This ensured that we had a higher chance of getting different species to look at. Next we would look at our freshly caught samples under the microscope and tried to sort them based on morphotypes (as much as that is possible, as they move fast!).

Copepods can actually have very nice colors! Therefore, we prefer to take live images of the animals as well as when they are fixed on absolute ethanol. So, after sorting them, we continued to make pictures before fixing the animals ready for the next steps.

A colourful specimen, as of yet unidentified

After fixing we experimented with different staining methods in order to make the exoskeleton of the copepods more visible for detecting important morphological features. An important part for species identification is studying the individual body parts of the animals, like the antennae, the individual pair of legs, the claws (maxillipeds).

The animals also have differences between males and females, so it is key to make sure that you identify it as the same species! With morphological identification it is important to also keep some specimens aside for genetic studies. Only when the DNA barcode and the morphological identification agrees we can be certain about the right species identification! As you can read there’s a lengthy process involved before we have the right identification of a copepod specimen and there are hundreds of species described for Norway alone! It is truly very extensive research! Follow us on Twitter and Instagram @planetcopepod to follow our story, or become a member of our planetcopepod Facebook group for the latest news and finding!

See you there!

-Cessa

Scavengers in the ocean

Lysianassoid amphipods from a trap in Raudfjorden, Svalbard. Photo: AHS Tandberg

Most animals are sloppy eaters. They have their favourite piece of food that they go for, and then they leave the rest. This allows for others to pick up where others leave. One of the laws of ecology is that “there is no such thing as an empty ecological niche”. That can be translated to “where there is a food-source (or a place to live) someone or something will use that food-source (or place to live). And that gets us to the sloppy eaters out there, and not least the animals picking up after all the sloppy eaters.

From the pigeons crowding under your cafe-table for your panini-crumbs to the rats in our sewers, our “local scavengers” tend to be animals we feel slightly uncomfortable around. Is it different with the scavengers we dont see so often? It does not seem that way. Vultures  are not the most popular birds, even the word “vulture” has a negative connotation – and we mainly use it in its non-bird meaning.

How about the scavengers of the sea? As on land, we have many different animal-groups that can be classified as scavengers. Many of the marine scavengers are invertebrates (even if some fishes also scavenge). Let us look at the scavenging Lysianassoid amphipods. Are these as little loved in our world as the rats and vultures seem to be?

A typical lysianassoid amphipod. Photo: AHS Tandberg

Lysianassoid amphipods can mostly be distinguished from other amphipods by their “telescope-like” antennae: a very fat inner article with the two next looking like a collapsed old fashioned radio-antenna; two short rings. We know that the antennae of crustaceans are often used to “smell” things in the water – food or mates or possibly even enemies. It is not thought that the radio-antenna-shape of the Lysianassoid antenna specifically has to do with being a scavenger, as other amphipods and indeed several other crustaceans not having such an antenna are also scavengers. But most Lysianassoids have that antennae, and it makes for an easy first-sorting for the scientist. (Getting further – towards a genus, or even species name on the other hand, is not so easy).

Other general traits in most Lysianassoids, are the smooth exterior, and their high swimming abilities. Both are good if you need to get to some leftover food-source fast, and to “dive” into the food-source while not getting stuck through the entry.

Leftovers of bait (polarcod) after 24 hrs in the trap. Not much left for dinner… Photo: AHS Tandberg

And this is where many Lysianassoids loose out when it comes to human appreciation. They seem to love to scavenge on fish caught in fishnets and traps, and both professional and hobby fishers don’t like to share their catch. We dont think it is very appetising to find our fish-dinner “infested” by non-fish. I am quite sure the scavengers being pulled up with their lovely find of dead or dying fish also are not pleased with having to share their dinner with us.

Lysianassoid scavenging amphipods are the focus of our NBIC-financed project NorAmph2. Here, we will collect and register what different species are present in Norway, and we will try to barcode them. These are quite tricky animals to identify properly, but luckily we have teamed up with the best lysianassoid-expert we know – Tammy Horton from the National Oceanography Centre in Southampton, UK.

We use baited traps to collect: put some lovely, smelly fish out there and see who comes to dine. So far, we have collected from Svalbard in the north to Kong Haakon VIIs Hav in the south, and from the intertidal to the deep. They are often many, and the size-variation is great. We look forward to continuing finding out what species we have, and to see if what morphologically seems one species really is (only) one species genetically. (This previous blog-post (in Norwegian) tells the story about one scavenging amphipod that turned out to be 15 (or maybe even more!) separate species)

Anne Helene

Sea slugs of Southern Norway; farewell but not goodbye!

A note from the Norwegian Taxonomy Initiative project (artsprosjekt) “Sea Slugs of Southern Norway” (project home page), which ran from 2018 to the end of April 2020.

Dear all,

The Sea slugs of Southern Norway project reached its terminus at the end of April, with sending the last reports of our collection and research efforts to Artsdatabanken (the Norwegian Biodiversity Information Centre).

What we have been able to build up these last two years is of immense importance for the scientific collections of the Natural History Museum of Bergen (University of Bergen)  and for (Norwegian) biodiversity research.

Sea slugs of Southern Norway managed to collect over 1000 lots covering 93 different sea slug species, of which 19 are new for Norway and a few new to science (we are working on it!).

Below are photos of the species that were collected at different sampling events.  The photos are made either by the researchers associated with the project, or by the amazing team of citizen scientists.

Look at these beauties!

This would absolutely not have been possible without the special effort of our knowledgeable citizen scientists, and we would like to use this opportunity to name a few that were extraordinarily productive during the last years and provided the project and the Museum with valuable samples; Nils Aukan, Roy Dahl, Viktor Grøtan, Heine Jensen, Tine Kinn Kvamme, Runa Lutnæs, Ole Christian Meldahl, Jenny Neuhaus, Bjørnar Nygård, Anders Schouw, Erling Svensen, Cecilie Sørensen, Mona Susanne Tetlie, Anne Mari with Ottesen, Mandal Dykkerklub, Hemne Dykkerklubb, Slettaa Dykkerklubb, SUB-Studentes Undervannsklubb Bergen, Larvik Dykkerklubb, Sandefjord Dykkerklubb, and all the others that made big and small contributions.

A big thank-you to all contributors!

Would you like to know more about the citizen scientists part of the project? Check out this paper (starts on page 23) by Cessa and Manuel: Sea Slugs of Southern Norway: an example of citizens contributing to science.

Mandal team

One of the core components of the projects success was our outreach effort on all kind of social media platforms. During these two years these platforms got much more traffic than we initially thought; apparently we have many Norwegian sea slug fans, within and outside of Norway!

Therefore we decided to continue with our outreach efforts to keep everyone engaged and up to date about these wonderful animals in our ocean backyard, but with some minor adjustments. Some of you might have already noticed a few changes during the last days on the Facebook page  and our Instagram account. From today onward, the social media pages will cover sea slugs of all of Norway, and is now named accordingly. We also welcome a new admin to the facebook group: Torkild Bakken of NTNU University Museum. Welcome Torkild, the more expertise the better, so we are very happy to have you onboard!

We encourage everyone in this community to continue to be active and share your findings and knowledge with other.

Let’s carry on enjoying the wonderful world of sea slugs of Norway!

 

-Cessa & Manuel

 

HYPCOP kickoff!

Follow us at @planetcopepod!

Tuesday may 19 was the first fieldwork of the new project called Hyperbenthic Copepoda (HYPCOP). You can read more about the field work and see some photos and videos from the field in the previous blog post. 

Copepoda are small crustaceans that are found all over the world in both marine and freshwater habitats. Species can be planktonic (drifting in the sea water) or can be parasitic and a large diverse group of them live on algae in the hyperbenthic (living near the bottom) zone. Copepoda are very important food source for many organisms like small fish, they are on the bottom of the food pyramid, together with other zooplankton. Without copepods, a lot of bigger animals would no exists. Despite being so important, not much is known about the biodiversity and taxonomy of these animals, especially that of the species that live near the bottom.Some species like Calanus finmarchicus are the main nutritional basis for many fish species, and therefore of great importance for the Norwegian fish strains.  Therefore Artsdatabanken is funding the new project HYPCOP in order to unravel the biodiversity and taxonomy of hyperbenthos copepods. With special focus on the species in the group Harpacticoida that live in the water masses just above or near the bottom. Copepods from shallow water will be collected in coastal areas, in deep fjords and on the continental shelf.

The Institute of Marine Research (IMR), Natural history museum of Bergen (UiB), Norwegian Institute for water research (NIVA) and the Norwegian Barcode of Life (NorBoL) are working together to survey the diversity of marine copepods in Norwegian waters and expect to find and describe species that are new to science and new for Norway! Currently some of the taxonomic competence in Norway is lacking, but through collaboration with foreign experts this knowledge will increase among Norwegian researchers and students!

The projects duration will run from 2020 until 2023 and last week was the official kickoff with some fieldwork to get fresh material to work with! Together with the project Hardbunnsfauna we drove to a local favorite collection site of us; Biskopshavn; very close to Bergen city center. Around the hard substrate we found lots of freshly grown algae that contained many small animals for us to collect! In order to get good quality samples we needed to be in the water and snorkel. With plankton nets we collected algae and sieved the water column catching the smallest of the animals; copepods!

And even though this was just a first test of equipment and collection methods, it was not without success. Back in the lab the microscope revealed the beautiful and diverse world one drop of seawater contains. A lot off small crustaceans and of course the copepods were omnipresent.

Our findings had to be shared and especially for #InternationalDayForBiologicalDiversity the copepods cannot be left out as they from such an important group! See for yourself the beauty of our copepod planet!

-Cessa

Field work in Biskopshavn

Happy International Day for Biological Diversity 2020!
On this day, we wanted to share a few glimpses of our most recent field work:

We were finally able to – with some precautions in place – resume our field activities again this Tuesday; we had a lovely day trip in the sun to Biskopshavn, a locality just a few minutes drive away from the lab.

Here we collected animals from the shallow sub-littoral (from just below the tide mark to ~3 m depth) for the new project on Copepoda (see more about that here), and for Invertebrate fauna of marine rocky shallow-water habitats (Hardbunnsfauna).

Below is a short video from the field & lab (including the inevitable Littorina on the lam!), and a few of our findings from the day.

This is a polychaete in the family Syllidae. If you look at the tail end on the top image, you can see that it is about to breed: these animals can do so with schizogamy, which is the production of stolons (enlarged in lower image) which are budded off and become pelagic, swimming away to breed. The stolons form complete new animals, but differ from the stock animal in a number of respects, such enlargement of the eyes, reduction of the gut, and different musculature. The stolons die after breeding.

One of the animal groups Hardbunnsfauna is focusing on is the Bryozoa, or moss animals. Pictured is a Bowebankia spp. Due to COVID we haven’t been able to host our international specialists here this spring. We are amassing a nice collection of animals, and do our best to identify them – we will  begin preparing plates for DNA barcoding soon, and then involve the taxonomists once we have the results.

-Katrine, Cessa & Jon

Meet ZMBN 130407!

How much information do you think we have on the animals in our collections? 🤔

Quite a lot more than you might think, and here to help us show you, we have a small snail from the shore. Meet specimen #ZMBN 130407, a Littorina saxatilis 🐌 (rough periwinkle/spiss strandsnegl).

We collected it one year ago on our fieldwork up North, in Tendringsvika near Tjeldsund (Troms): our northernmost station on the trip.

Tendringsvika in Troms

Here’s a short video of the habitat: notice how the sea urchins dominate once we get below the intertidal zone!

To be able to use the Invertebrate Collections for research, we need to know quite a lot about each animal (“specimen”). Standard information would be where, when and how it was collected, who collected it, who identified it (and revisions), notes about the habitat, images if any, and the museum number that it is registered within our database.

A screenshot of how it may look when a specimen is registered in our database

If there is genetic data – like here, a DNA barcode as part of NorBOL – we also need the genetic information. This information is stored in the international barcode library BOLD (BOLDSystems.org), where it is organised in projects containing information linked to the physical specimen, and to the DNA.

Small snail, much data!

If you look at the lower right corner, you will find information about specimens that have identical DNA sequences, and who are therefore grouped together in what is called a BIN in BOLD (/OTU). Most of the other specimens with identical DNA barcode have also been identified to Littorina saxatilis, but not all…that’s one reason to keep the animals in museum collections, so that identifications can be re-checked if needed 🔬.

Through our project (hardbunnsfauna) on shallow water hard bottom fauna from Norway, we are helping build a good DNA barcode library of species that occur in Norway – with reference (“voucher”) specimens in the scientific collections of the University Museum of Bergen, and with our partner, NTNU University Museum.

-Katrine

Why study boring amphipoda and other strange taxa?

Bircenna thieli seen from the front and the side. SEM photo, Fig 6 in Hughes and Lörz, 2019.

This question (or a version of it) is something a lot of us taxonomists are faced with quite often when we try to explain what we do for a living. And I do understand the need to ask – couldn´t our talents be used better doing something it might be easier to understand the use of? We think the study of taxonomy is higly important, and does bring about useful knowledge for the world. Therefore, we have several taxonomic projects in our group, and we write about them here in the blog. (If you read norwegian, you can read about our projects here)

 

March 19th was the world Taxonomist Appreciation Day – a day we have “celebrated” since 2013. Why do we need this day? Taxonomy is the science of naming, defining, describing, cataloguing, identifying and classifying groups of biological organisms. We do this in labs and on fieldwork, and the natural history museums (these days represented from our home offices) have a special responsibility for this work, since one part of the formal description of a taxon is to designate a type and store that in a museum collection. We will come back to the importance of types in a later blog here.

Terry McGlynn, the professor and blogger who initiated the Taxonomist Appreciation Day wrote: ” I want to declare a new holiday! If you’re a biologist, no matter what kind of work you do, there are people in your lives that have made your work possible. Even if you’re working on a single-species system, or are a theoretician, the discoveries and methods of systematists are the basis of your work. Long before mass sequencing or the emergence of proteomics, and other stuff like that, the foundations of bioinformatics were laid by systematists. We need active work on taxonomy and systematics if our work is going to progress, and if we are to apply our findings. Without taxonomists, entire fields wouldn’t exist. We’d be working in darkness.”

Every year a large number of new taxa are described – last year almost 2000 of the new species described were marine. March 19th every year, the World Register of Marine Species (WoRMS) and LifeWatch publish their favourite 10 marine species described in the previous year, and this year – corona-shutdown and all – was no exception.

All ten new species are fun, beautiful and remarkable – but Polyplacotoma mediterranea Osigus & Schierwater, 2019 deserves special mentioning. P. mediterranea is the third species described ever in the phylum Placozoa – who are viewed as one of the key-taxa to understand early animal evolution. They were first described in 1883 (by Schulze), and the name Placozoa indicated what they looked like: small (around 1 mm for the largest of the specimens) platelike animals. 2018 saw the second species of placozoans described – genetically, as it was impossible to separate morphologically – but then our new placozoan came – and it is 10mm large, is branched, and has its natural habitat in the mediterranean intertidal! Phylum Placozoa will never be the same again, and our understanding of the early evolution of animals has become even more interesting.

 

What then about the boring amphipods? Or course they are not boring as in saying they are dull! The “boring amphipod” Bircenna thieli Hughes & Lörz, 2019 bores in the sense that they excavate tunnels into the stem of the common bull kelp Durvillaea potatorum (Labillardière) Areschoug, 1854 in the intertidal and shallow waters by Tasmania.

Bircenna thieli has a head almost like an ant, and a quite unusual shape of its back-body. Fig 8 from Hughes and Lörz, 2019

Their head has an ant-like ball-shape unlike many other amphipods where the head is more ornate or has a visible rostrum, but the exciting morphology comes at the other end of the animal – where the telson and last segment have structures never seen before in amphipods, and structures that only other vegetation-boring amphipods show.

So why do we think describing tiny animals, plants, fungi, bacteria and other organisms is so important? Let us ask you back: how can you appreciate what you have and care about what might be lost if you dont know who they are?

Anne Helene

(this post was written March 19th, but posted later..)


Literature:
Eitel M, Osigus H-J, DeSalle R, Schierwater B (2013) Global Diversity of the Placozoa. PLoS ONE 8(4): e57131. doi:10.1371/journal.pone.0057131

Hughes, L.E.; Lörz, A.-N. (2019). Boring Amphipods from Tasmania, Australia (Eophliantidae: Amphipoda: Crustacea). Evolutionary Systematics 3(1): 41-52. https://doi.org/10.3897/evolsyst.3.35340

Osigus, H.-J.; Rolfes, S.; Herzog, R.; Kamm, K.; Schierwater, B. (2019). Polyplacotoma mediterranea is a new ramified placozoan species. Current Biology 29(5): R148-R149. https://doi.org/10.1016/j.cub.2019.01.068


Do you want to find out more about Taxonomist Appreciation Day or about all the 10 exciting species?

Ten remarkable new marine species from 2019

Today is Taxonomist Appreciation Day!

A compendium of taxonomists on ORCID

and not least –  you can still follow the #TaxonomistAppreciationDay on Twitter (and be prepared for 2021!)

Science Communication – Creating Scientific Illustrations

What on earth is this going to become?

I (Katrine) recently attended a course on how we can use illustrations to (better) communicate our science.

The course was offered as a joint effort of four Norwegian research schools: CHESS, DEEP, ForBio and IBA, and I got my spot through ForBio (Research School in Biosystematics).

The course was taught by Pina Kingman, and covered a lot of different topics in four days, from messy drawing with charcoal to using graphic software for digital illustrations:

  • Principles of design and visual communication
  • How to apply these principles to illustration and graphic design, which in turn will inform all visual material you might want to create, including; graphical abstracts, presentation slides, poster presentations, journal articles, graphs, data visualisation, project logos, animations and outreach material.
  • Best practices for poster and slide presentation design
  • Step by step method on how to draw your own research
  • Introduction to sketching by hand
  • Crash course in digital illustration with mandatory pre-course digital tutorials

Now, we were sternly told on day 1 that we were not allowed to say that we could not draw…but let’s say that some people have more of an affinity for it than I do – see above for proof! None the less, a concept was to be developed, discussed and improved during group work, and ultimately transformed into a digital illustration by the end of day 4.

Most of my fellow students were creating something related to their ongoing research, such as an illustration to be used in a paper of their PhD. On the last day we presented our work for the class, and got the final feedback from the group. Spending a whole day looking at cool graphics and learning about people’s work on such varied topics as water flow in magma, colour patterns on Arctic rays, better diagnosis of tuberculosis, and ecosystem modelling was really enjoyable, and the feedback I got was very helpful.

I opted for an outreach-approach, creating a lot of small illustrations that will be individually useful in future presentations and such, and which could be combined into a small comic about our scientific collections. The comic has been shared on Twitter and Instagram (do follow @hardbunnsfauna!), and now here:

The end product of the course; a short introduction to our scientific collections, how we work, and how we integrate data such as DNA-barcodes and morphological traits of the animals to do our research!

Thank you to Pina, Mandy (& the other arrangers), and the class for a wonderful learning environment and a fun couple of days!

-Katrine