Meet Ming the clam - a closer look at the oldest animal in the world

Anna Holmes, 12 February 2020

What is Ming?

Ocean Quahog shells - scientific name Arctica islandica

Ming is an Ocean Quahog clam with the scientific name of Arctica islandica. It was nicknamed Ming when scientists discovered that it would have been born in 1499 during the Ming Dynasty of China. Ocean Quahogs grow up to 13 cm long and the oldest one fished off the coast of Iceland was 507 years old, making it the oldest non-colonial animal known to science.

Where do Ocean Quahogs live?

These are the siphons of the Ocean Quahog - the shell is buried in the sand. It uses the siphons to suck in water and feed off tiny particles in the water

Ocean Quahogs belong to a big group of shells called ‘bivalves’. Most bivalves are filter feeders and suck in water through their tube-like siphons (you can see in the photo, the two holes surrounded by darker pink). While lying on the seabed or buried in the sand or mud bivalves can safely take food particles and oxygen from the water.

Ming was collected from the deep waters around Iceland but we get this species in British and Irish waters too, although it does not live to such a great age here. The waters surrounding our islands are warmer than those surrounding Iceland, which is just south of the Arctic Circle. Warm waters hold less dissolved oxygen than cold water and so around the UK the Ocean Quahog needs to work harder to get oxygen and so has a faster metabolism. A faster metabolism means that it grows quicker but when animals have a fast metabolism they do not live as long. In the colder waters surrounding Iceland the Ocean Quahog has a slower metabolism and so grows slowly and may even live for longer than 507 – scientists just haven’t found an older one yet!

 

How long do animals live?

Geoduck lives in the coastal waters of western Canada and USA and can live to 168 years

Some other bivalve molluscs can live for a long time as well. Giant clams can grow to 4 feet long (1.2 m) and live for around 100 years. They have tiny plant cells in their tissue that photosynthesize producing energy from the sun to give to the clam. This is why they reach such a large size – talk about plant power!

The Geoduck, which lives in the coastal waters of western Canada and USA, can live for 164 years. It is known as Gooey duck and has large meaty siphons that are a popular food for humans!

Come to our Insight gallery at Amgueddfa Genedlaethol Caerdydd - National Museum Cardiff to to find out more about how long animals can live for and much more...

Giant clams live in the tropics and can reach over 4 feet long (1.2 m) and live for 100 years

 

An introduction to Ming the clam can be found here:

https://museum.wales/blog/2020-02-11/Meet-Ming-the-clam---the-oldest-animal-in-the-world/

 

St Fagans Self-guided Mindful Walk

Joe Lewis, 11 February 2020

We have just launched our self-guided mindful tour here at St Fagans National Museum of History. The tour is through the gardens around St Fagans Castle. Our new free fold-out map of the gardens encourages visitors to take in their surroundings and explore their different senses.

The idea of the tour came from my own experience of using mindfulness for my mental health. St Fagans Castle gardens are beautiful all year round with animals and plants to see whatever the time of year. It is also a place where you can usually find a bit of quiet even during our busier times. Mindfulness is about being in the moment and focusing on individual senses. It’s surprising how much passes us by when we’re focused on our busy lives. Just stopping and concentrating on what you can smell or hear can help in times of stress.

Having the opportunity to walk around the gardens and take in the sights, sounds, smells and textures of nature has been very calming for me. My particular favourite is the Italian Garden in the summer with the running fountain. I feel incredibly lucky to work somewhere where I can do this and I wanted to share it with everyone who visits St Fagans.

Last summer I created a draft plan of a map to test with staff and community groups. Even though it was a very basic map at the time the feedback was very positive:

"Wir wedi mwynhau’r daith - diolch Joe! Braf cael cyfle i grwydro gerddi’r castell a mwynhau’r awyr iach. Diolch!"

“Lovely and peaceful, I like the sound of the water. The gardens were beautiful and very relaxing.”

"Wedi mwynhau gwylio’r colomennod ar ben y colomendy."

“Lots of quiet, secluded areas to sit down. I did find myself stopping to take note of my senses – smelling leaves, listening to the birds”

"Gall hwn fod un o highlights newydd SF"

“It felt like I had permission to take time and look and explore which was so nice.”

The feedback fed into the creation of the final version. It is designed by Frank Duffy who has done a great job of the illustrations and the look of the map. The map was funded by the Armed Forces Covenant who have supported a range of innovative events, displays and programmes at the Museum since 2014. One of the aims of the funding is to support the wellbeing of veterans and their families, so the concept of the mindfulness walk fitted in perfectly with the Covenant’s objectives. Members of the Armed Forces community had a first look at the new maps on 9th December 2019 with very positive feedback for how it could be used to help those living with mental ill health.

Try the tour out for yourself by picking up a copy at St Fagans. The map is available at the front desk or you can download a PDF version here.

Meet Ming the clam - the oldest animal in the world!

Anna Holmes, 11 February 2020

At 507 years of age Ming the clam broke the Guinness World Record as the oldest animal in the world. Collected off the coast of Iceland in 2006, initial counts of the annual rings of the shell put the age at around 405 years old, which was still a record breaker. However, in 2013 scientists re-examined the shell using more precise techniques and the count rose to 507 years old.

 

This is the actual shell that was used in the aging study

This is what remains of the actual shell that was used in the aging study. At 507 years the Ocean Quahog is the oldest non-colonial animal in the world. We say ‘non-colonial’ because some animals such as corals can live to over 4,000 years but they are made of lots of animals (called polyps) stuck together as a collective form. Of the animals that exist alone the Ocean Quahog is the oldest and the Greenland Shark comes in second at around 400 years old.

Some examples of how long animals live

Our Insight gallery showcases research on the Natural World and displays a tiny percentage of our vast collections 

If you’d like to see Ming face-to-face (well, shell-to-face!) and find out how scientists discovered Ming’s age then come to Amgueddfa Genedlaethol Caerdydd – National Museum Cardiff and visit our Insight gallery. As well as learning about Ming you can find out about Freshwater snails, prehistoric mammals and lots more....

Come and see Ming in our Insight gallery

Dippy About Nature - Combining Dinosaurs With Climate Activism

Izzy McLeod, 6 February 2020


cover image showing blogger standing next to dippy and superimposed text which says Dippy About Nature

A guest post by Izzy McLeod

I've been a lifelong fan of dinosaurs, as a toddler I'd request a whole dinosaur book be read to me every night before bed.  So I was pretty sad when The Natural History Museum in London said goodbye to Dippy the Diplodocus in exchange for a whale (whales are cool, but they're not quite dinosaurs). But soon the news that Dippy was on tour was out and he was coming to Cardiff just as I was also returning, I had to go and see him, and a few weeks ago I did!

So I was already at National Museum Cardiff, Dippy was there, life was good. But then I found the Dippy About Nature exhibition which mixed dinosaurs with climate activism. It was like two of my favourite worlds had collided in the best way. So I am here to introduce you to that exhibition and why it was so amazing!

Two photos side by side. On the left is a picture looking down on Dippy from the balcony above its tail. On the right is a photo of a green banner advertising the exhibition.

With prehistoric displays made of recycled clothing, it was like someone had taken interests out of my brain and slapped them together into an excellent exhibition. Plus there was information on how to ditch fast fashion and cut carbon emissions.

I'm well aware this exhibition was not made for me, but it really felt like it was. I don't think I've seen anything more me in my life. Dinosaurs and activism? Yes please!

There were several displays of different aspects of the era of dinosaurs, all made from recycled clothing and depicting scenes like the K-T mass extinction, and watery scenes with facts about ocean pollution from the fashion industry and it just worked so well!

Three photographs fro the Dippy About Nature exhibition. All three are dioramas made from recycled clothing. On the left is a tree, in the middle a meteorite impact and on the right baby dinosaurs hatching from eggs.

Two photos of the Dippy About Nature exhibiton. Once show the blogger looking at a diorama of trees and a waterfall, and the other a close up of the

A photo fro the Dippy Abuot Nature Exhibition. It shows a quiz game in which visitors push down a wooden door to reveal answers.

There was also more of a kids' section with drawing activities and an interactive learning section.

Asking questions like:

What percentage of global carbon emissions come from the fashion industry?

How can we change our fashion habits?

What changes can we make in our diet to reduce carbon emissions?

How much rubbish to we produce in the UK each year?

What else can we do?

With pictures of dinosaurs recycling! I am a fan.

Three pictures of the Dippy About Nature exhibition. On the left and right are protest banners made by the youth forum, and in the middle are framed posters designed by Extinction Rebellion

A photo of a display i the Dippy About nature exhibition. It shows a a model skeleton of a stegosaurus made from pieces of white clothing stuck to a large brown board.

Though this exhibition is small, it makes an impact, and I think it does a really good job of getting involved and interacting with fashion and climate activism whilst also keeping it involved and relevant to the rest of the museum (plus it was kid friendly).

I'm also happy to say that now this exhibition has ended, the activism continues in the museum, as National Museum Cardiff have now set aside a space in the museum specifically for activism, which I think is an amazing idea. It's a part of the Kick the Dust project and if you're a youth then you can get involved with the museum's Youth Forum and have a say about what they put on there (which I may well join!).

This was quite a quick rave review, but yes, this is activist exhibitions done right, in my opinion. Have you been to the exhibition? Let me know what you think! Any other activist exhibitions you recommend?


Find more of Izzy's writing at The Quirky Environmentalist.

Skills Development and Community Learning at St Fagans National Museum of History

Loveday Williams , 4 February 2020

During 2019 we spent time developing the skills programme at St Fagans, working with partners and communities to create opportunities for adult learning and skills development, linked to our work under the Fusion Initiative and the Well-Being of Future Generations Act. To mark the launch of the new section of our Learning website for Community Learning here’s an update on what’s been achieved so far and what’s to come in 2020.

Community Learning and Skills Development:

We have been working with organisations such as the Wallich, Hafal, Crisis and Oasis Cardiff to collaboratively establish craft skills taster sessions with their participants. Workshops including leather and copper work have inspired the participants to use the museum’s collections as inspiration, whilst bringing their own cultural experiences with them to each session. 

People who have taken part have shared their experiences and feedback with us. Here are some of the highlights:

“Immersing, interesting, rewarding”

“It’s something that I’ve never done before so I found leather work really interesting and relaxing.”

So far 243 people have been taken part in sessions from April and December 2019, with further sessions planned in 2020.

Widening Accesses Partnerships:

We have been collaborating with Cardiff Metropolitan University’s Widening Access department to bring accessible learning programmes to the museum, using the museum’s collections to enhance and deepen the learning potential. In 2019 two creative writing courses and one in complimentary therapy were delivered at St Fagans. A second Complimentary Therapy course is currently running and further courses are planned for later this year.

Learner feedback highlights:

“The course has been a good confidence booster and showed me where I would like to progress.”

“Really enjoyed the course, well tutored, supportive environment.”

Language Skills:

Creating opportunities for people to learn and develop their language skills forms an important element of the skills development programme. In 2019 St Fagans built on its partnership with Cardiff University School of Welsh, who delivered a 20 week Entry 1 course (January to July 2019). Many of the learners went on to enrol on the Entry 2 Course which started in September 2019. A blended Entry 1 and 2 course also started in September 2019, with a new Entry 1 course starting this January.   

ESOL Learners are benefitting from the St Fagans ESOL learning resources, developed collaboratively with Cardiff and the Vale College (CAVC), proving opportunities for them to use the museum as a safe space for learning, sharing their culture and developing their knowledge and understanding of Welsh cultural heritage. Groups have been visiting from colleges such as CAVC and the resources are being regularly downloaded from the Museum’s website – in total 174 downloads between May and December 2019.

This year we are celebrating this success and building on it by launching the new Community Learning section of our website. Head over to have a look and learn more about how to take part and book a visit.

Thanks to all the participants, partner organisations and the team at St Fagans for everything that’s been achieved so far.