Midden Archive

There are so many different lenses we can use to view and understand the past. History books and rock paintings, ice cores and rock strata. What kind of scroll you need depends on the kind of past under investigation.

Scrolls Source: Donna Watson / Layers

Source: Donna Watson / Layers

And so to the useful archive provided by the rock hyrax (Procavia capensi) of southern Africa, a small mammal that has a couple of pertinent habits when it comes to creating a long-term set of reference material.

Hyrax colonies tend to stay in one place over millennia. They also tend to use a communal urinary, which also tends to stay in the same location. Further, hyrax urine is thick and dries quickly, and together with the fecal pellets, contains traces of hyrax life – pollen, bits of leaves, trapped gas bubbles. Over the years the hyrax midden becomes a long, multi-layered chronicle of hyrax life from the vantage point of what generations of hyrax left behind.

Bamboo scroll Source: Donna Watson / Layers

Bamboo scroll
Source: Donna Watson / Layers

The HYRAX Project uses midden archives to look at climate and vegetation change over a period of 50,000 years. It’s not the first midden study, of course, but in an area as arid as southern Africa, the challenges for finding a paleoenvironmental tool are higher than in area with lakes and wetlands, which are rife with sediment traps.

Sometimes, it’s just a matter of finding the right archive for the subject at hand, and then knowing how to read it.

Rock hyraxes, Tanzania Photo: Frederico Veronesi

Rock hyraxes, Tanzania
Photo: Frederico Veronesi


Reflected Structures

Hippocampus II Artist: Greg Dunn

Hippocampus II
Artist: Greg Dunn

I came across these images today – paintings by Greg Dunn, a painter who recently completed a PhD in Neuroscience. Or a neuroscientist who is currently painting. At any rate, he paints natural subjects, some of the neuroscientific kind, using a lot of gold leaf and influences from the Japanese Edo Period.

I like the image parallels between the micro-world of what we don’t see every day –

Synaptogenesis Artist: Gregg Dunn

Artist: Greg Dunn

– and the larger world of what we see around us. As Dunn says on his website, “Neurons may be tiny in scale, but they posess the same beauty seen in traditional forms of the medium (trees, flowers, and animals).”

Japanese Maple Artist: Gregg Dunn

Japanese Maple
Artist: Greg Dunn

A beautiful intersection.


Greg Dunn Design