02 March 2012

Finding 5,500-year-old Moss on Elephant Island

View of Elephant Island, looking east


I am currently steaming towards the Falklands, and dispatch #4, my adventures finding the 5,500-year-old moss on Elephant Island are now live on the New York Times LENS blog: http://lens.blogs.nytimes.com/2012/03/01/dispatch-from-antarctica-elephant-island/

28 February 2012

(Very) Deep South: Dispatch #3 on the New York Times LENS blog



My third dispatch about approaching the Antarctic Circle and taking a 'polar plunge' is live on the New York Times LENS blog here: http://lens.blogs.nytimes.com/2012/02/27/dispatch-from-antarctica-anticipation/


Stay tuned for more soon!

24 February 2012

Dispatch #2 from Antarctica on the New York Times LENS blog

First landing in Antarctica: Cuverville Island


My Second dispatch from Antarctica is live on the New York Times LENS blog here: http://lens.blogs.nytimes.com/2012/02/23/dispatch-from-antarctica-cuverville-island/

Stay turned for more to come, including an update on finding the 5,500-year-old moss on Elephant Island.

21 February 2012

OLTW featured on the New York Times LENS blog today


View from my cabin near the Lamer Chanel

Dear readers,

I am honored to announce that the New York Times photography blog, LENS, is currently featuring some of my writing from Antarctica, as well as an overview of photographs from the Oldest Living Things project.


Stay tuned for more updates from the bottom of the world.

18 February 2012

Next stop: Antarctica


Hello from Antarctic waters.

I’m currently on the National Geographic Explorer crossing the Drake Passage, thanks to the kindness of Lindblad Expeditions, who have invited me along as a researcher on this expedition to the Antarctic Peninsula and some of the outlying islands.

I’m looking for the 5,500-year-old Antarctic Moss that was discovered in 1987 by researchers from Umea University in Sweden. It’s going to be extremely difficult to find it. There are other moss banks on the peninsula itself, and South Georgia, so I’ll be on the lookout wherever we land.

It’s hard to believe that just last week I was in Orlando, photographing the now-deceased Senator tree, whose 3,500-year life was cut short by a fire. My story and some photographs were published on Brainpickings.com




09 December 2011

Last of the Lomatia


Wondering what's going on here? This is a clipping of the 43,600-year-old Lomatia Tasmanica, propagated in the Royal Tasmanian Botanical Gardens.


There is only one single living individual Lomatia Tasmanica left in the world. It flowers, rarely, and there are pollen and a stigma in each flower, but as the plant is a triploid, it is sterile. [corrected from original post.] And it is 43,600 years old. How is that possible? It's growing clonally, as you've heard me talk about before: it continues to send up new shoots, without the introduction of new genetic material.

I was not granted permission to visit the Lomatia in the wild (more on my thoughts about the Tasmanian Parks Department later), though I was glad to see it in the Gardens. The clippings propagated there and one in Canberra are the only other places it can be found in the world, and even then it is not on public display. The clippings are so sensitive, in fact, that the only time one spent half a day in public view in slighly different conditions, it died. That hardly bodes well for its survival.

The Lomatia Tasmanica is continuing its line in the only possible way it can: by cloning itself over and over again, theoretically forever, though that is unlikely given the instability of our climate to come.

12,000-year-old Antarctic Beech


This image is of a fairy ring of Antarctic Beech which is probably around 12,000 years old, living in Queensland, Australia. The ring of trees is a single, clonal individual, growing vegetatively (as opposed to adding genetic material from another individual as in sexual reproduction.)

There are a number of other clonal Antarctic Beech living in the area, though not all have been studied. I was lucky enough to have botanist Rob Price, a veritable expert in all the local flora and fauna, guide me out to this stand, as well as others in the area. (Rob first got in touch with me after seeing my TED talk. So glad he did, as I otherwise might have missed them.)

Why Antarctic? These beauties used to cover Antarctica in its milder days, before its present iced-over state. As Gondwana broke apart 180 million years ago and the South got colder, the Antarctic Beeches worked themselves up to more suitable climes. Talk about going the distance.