Lichen taxonomy is really exciting to some people. And I’ll be honest, I’m not one of them. I prefer the meta-stories — ones about how land and climate barriers have propelled speciation into many divergent paths, how species assemblages shift along different environmental gradients, and ways in which the lichen symbiosis can inform a more balanced way of living in the world.

A little story is being suggested here: check out the line of yellow lichens on the lower level of the boulders. This and the surrounding soil suggests that water collects here during spring snowmelt, and that the level of the standing water/ice is probably at the level of the line of black (Verrucaria sp.) and yellow (Rhizocarpon sp.) lichens. What a tiny, linear microhabitat to thrive in! A little niche most of us would probably never even consider if these lichens weren’t shining so brightly.

That being said, I often feel like there’s not much room for me in the sciences, apart the field. The well worn paths of most lichenologists are paths that focus strongly on taxonomy, much less on narrative.

This taxonomic focus is mainly out of necessity: the frontiers of the unknown-unknowns in lichenology are so vast, and understanding and furthering taxonomy is like carrying a torch into that vast darkness.

Pages: 1 2

Leave a Reply

Your email address will not be published. Required fields are marked *