The Life of a Lichenologist
theatlantic.com
theatlantic.com
There's also a really easy onramp into the hobby. Because in most cities there are only a handful of species due to their pollution sensitivity, you can pretty much figure out what they all are just by guess and check. And then once you learn the basics, you can start going out into the suburbs. There is a good list of all the species in NYC here: http://lichens.nyc/
It also doesn't matter what season it is, whether or not it's recently rained, etc. And given that roughly 100% of trees have lichens on them, if you can find a tree then you've probably found enough stuff to spend an afternoon looking at.
You might also like this book.
A Review of Jeff Schmidt’s Disciplined Minds: A Critical Look at Salaried Professionals and the Soul-Battering System That Shapes Their Lives
http://disciplinedminds.tripod.com/business-and-society-revi... http://disciplinedminds.tripod.com/
After about a year of that I really buckled down and focusing a lot more free time on exploring the outdoors and the ecological and geological systems I enjoyed in undergrad. I end up spending a lot of time outside: hiking, camping, backpacking, even just relaxing in a hammock, and exploring the natural processes I know as best I can in a somewhat-informed sense (Why is that gullying? What's that on this tree? Was this burn prescribed or accidental? How old is this rock? What is this rock? How hard is this rock?).
Basically, you never know what path you're gonna go down, but it's not the end for you to pursue physical, hands-on knowledge on your own, you just won't get paid to do it. The motivation can be often hard to come by, but when I'm out there and get to take a nap on top of a mountain, clamber up onto a boulder mid-river, or get that perfect picture of a bee pollinating some wild flowers I feel quite at peace, even if the rest of my week is in that windowless concrete cube.
I plan to find an amateur ecologist group and join in. Perhaps using something like iNaturalist [1] where observations can be recorded, and other people will verify (or dispute) the identification. Good observations become "research grade", and are shared for research.