“My Strangest Relative”
(an exercise from recent creative writing class)
My strangest relative is the sea tulip, also known as a sea squirt, tunicate, and ascidian. I see hundreds of them cast up on the seashore after a big blow on the Southern ocean. It was only when I enrolled in a biology class at Massey University that I discovered we were related. This is pretty amazing to me as they look rather like a wrinkly potato with a rope attached. As it turns out, they have a primitive sort of backbone called a notochord. Well at least the baby does. Like a tadpole, it metamorphoses later into the strange body I see on the seashore.
Talking of tadpoles, it turns out that you and I - everyone - has gone through a stage when we had something like a tail. In the human case it is re-absorbed into the vertebrae after about four weeks.
Indeed if you look at comparative images of early development of animals - from my cousin the sea tulip, through fishes, to salamanders, pigs and humans, - you couldn’t tell them apart.
The other strange aspect of the sea tulip is that its outer layer is made of cellulose, heavy and leathery, rarely encountered in animals. One more odd thing: the blood of some species contains large amounts of vanadium, up to 10 million times the concentration in the ocean. Vanadium is a metallic element we use in the hardening of steel. No-one knows yet why sea squirts have it.
They also drink a lot more than I do. My textbook relates a specimen was recorded circulating 173 litres of water in 24 hours. I can manage maybe 3, if I include tea, coffee and wine.
Apart from these oddities, the tunicate is just like us. It has an entry point for food, an exit point for waste, a digestive system with stomach and intestine, and gonads. Oddly, the heart periodically reverses the flow of blood. It doesn’t seem to need a brain though it does have a nervous system.
You’d think this distant cousin of mine couldn’t teach us humans much, but it is still a mystery how and why it collects vanadium in its blood. Given that we use a lot of this metal we have at least one avenue of enquiry.
I doubt that we have any reciprocal use to them.
CJM July 2012
Saturday, April 14, 2018
Thursday, January 25, 2018
Five songs: a creative writing challenge.
Today’s blog topic is Playlist - Choose five songs that mean something to you and tell us why. (from 2013, sorry!)
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I just found out about the 30 day Blog challenge and it's already end of Day One.. so I won't go trying to find the music itself.. maybe later... (hums)... the task, to choose five songs, out of all the possibles.. wow..
It was in a nostalgic mood in 2011 that I put some songs on an mp3, which gets played about once in six months.. eg Nina Simone, husky warbly tones 'I get along without you very well', crikey what a gift she had. I went nuts about her way back in London party days too.
I have rediscovered Nana Mouskouri, the warmth of her voice is uplifting. My dad thought she was great. 'Amazing Grace' is an example, and it is remarkable how YouTube sounds through my computer. Superb!
Elvis remains a favourite.. no-one sounds remotely like he did. 'In the Ghetto' is a sad, telling song about life in city badlands of USA.. I don't think much has changed since. If you saw a recent film 'Searching for Sugarman' you'd see the back streets of Detroit as they are now.. truly sad, hideous.
Just to come back up to the recent century, I'll choose Waka Waka (This time for Africa ) a song played at my zumba class and every time I hear it in a supermarket the wiggle comes on. I'm a terrible Africa bore at the best of times. Oops I'll rephrase that.. I love to talk about and listen and look at East Africa!
One more to choose.. agony.. here's another African connection Paul Simon with Ladysmith Black Mambazo singing 'Diamonds on the soles of her feet'. Grandson James and I have danced to that since long before he could walk.
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If you'd like to join the challenge go to http://sonyacole.com/2013/04/30/30-day-blog-challenge/ . You can also like this on Facebook.. https://www.facebook.com/cuesocialmedia?hc_location=stream
************************************
I just found out about the 30 day Blog challenge and it's already end of Day One.. so I won't go trying to find the music itself.. maybe later... (hums)... the task, to choose five songs, out of all the possibles.. wow..
It was in a nostalgic mood in 2011 that I put some songs on an mp3, which gets played about once in six months.. eg Nina Simone, husky warbly tones 'I get along without you very well', crikey what a gift she had. I went nuts about her way back in London party days too.
I have rediscovered Nana Mouskouri, the warmth of her voice is uplifting. My dad thought she was great. 'Amazing Grace' is an example, and it is remarkable how YouTube sounds through my computer. Superb!
Elvis remains a favourite.. no-one sounds remotely like he did. 'In the Ghetto' is a sad, telling song about life in city badlands of USA.. I don't think much has changed since. If you saw a recent film 'Searching for Sugarman' you'd see the back streets of Detroit as they are now.. truly sad, hideous.
Just to come back up to the recent century, I'll choose Waka Waka (This time for Africa ) a song played at my zumba class and every time I hear it in a supermarket the wiggle comes on. I'm a terrible Africa bore at the best of times. Oops I'll rephrase that.. I love to talk about and listen and look at East Africa!
One more to choose.. agony.. here's another African connection Paul Simon with Ladysmith Black Mambazo singing 'Diamonds on the soles of her feet'. Grandson James and I have danced to that since long before he could walk.
**************************************
If you'd like to join the challenge go to http://sonyacole.com/2013/04/30/30-day-blog-challenge/ . You can also like this on Facebook.. https://www.facebook.com/cuesocialmedia?hc_location=stream
Monday, March 11, 2013
Catlins Great Escape Coastal Walk No 4 is on 6 April 2013
It's from Purakaunui Bay to Papatowai.. about 15 km on the rugged
Catlins Coast. These walks are one-off opportunities to see normally
inaccessible coastline. Cost is $50 pp with profits to local search
and rescue volunteer group. Contact details here:
I plan to go.. you'll see me at the tail end, puffing along.
Catlins Coast. These walks are one-off opportunities to see normally
inaccessible coastline. Cost is $50 pp with profits to local search
and rescue volunteer group. Contact details here:
Wednesday, February 27, 2013
Sunshine continues
View over the ocean this morning so calm, blue, lovely as Lloyd set off exploring the reefs at low tide.. some great phone calls, then discussion group outing over the neighbour's picturesque and healthy dairy farm. I took a mountain bike ride later and got puffed out, dog laughin' at me. Two beers with family on their deck and that's about my day. Oh.. Edendale was the subject of 'my town' on National Radio.. I learned stuff.
Monday, February 25, 2013
Saturday, November 24, 2012
Sunday, September 9, 2012
Perth, WA
WA has been a wonderful experience for us, enjoying Carolyn's cheerful company and lovely sights of Perth City and the SW corner which is my fav part of Oz. I was also able to attend a 2 day conference for the Kenya diaspora here.. about 15000 Kenyans are in Australia, approx. About $120m USD is remitted on average, every MONTH,to Kenya from the diaspora worldwide. This is huge. There are lots of issues about citizenship and voting in elections, about inward investment, about how to harness the skills of those living at a distance..I enjoyed meeting as many as possible.. a great vibe.
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