A form, not a register
Five of the collections on this site sort by register — what kind of argument a piece is making. Print broke that pattern by sorting on medium, and said so on its own face rather than letting it pass as an oversight; Sound is the second on that axis and repeated the disclosure. This is the third departure, and it is a different one again: the Field Guides are sorted by form.
Not what they argue, and not what you hold — how they are shaped. A field guide here is a catalogue: a run of entries in one category, each built the same way, each standing alone, none of them ranked. You can read one entry and stop. That is the whole distinction, and it cuts across register cheerfully — the elements guide is settled physics doing the argumentative work, and the constellations guide is frank invention, and they are the same kind of object.
Eleven guides, 114 entries. Or 119 cards, if you count the five turtles people made — which the turtle guide deliberately does not file as entries, for reasons that turn out to be the most interesting thing on this page. Both numbers are printed rather than the awkward one rounded away, the same way Sound prints ninety cards and eighty-six songs.
What a field guide is here
The shape settled early and has barely moved since guide one. Every entry carries:
- A diagram, drawn not decorated. An atom, a route shape, a nervous-system architecture, a place on the Hertzsprung–Russell diagram. It has to carry information the prose doesn't.
- A short brief — the thing itself, in a few lines, readable without opening anything.
- A reframe table. Two or three columns setting the received verdict against what the animal or object is actually doing: sounds like / actually, to us / to them, Earth's rule / its own rule / result.
- Full field notes, collapsed behind a click, with the citations in them.
- A “Not:” refusals set on the guide as a whole, naming the traps that particular subject invites.
The collapsed notes are worth one sentence of housekeeping, because they are the guide. On paper there is nothing to click, so the shared print stylesheet forces every .entry-notes block open and hides the expander — otherwise a printed field guide carries only the briefs and silently drops the entire body of the work. Printed guides run long. They are meant to.
Four things every guide turned out to do
These were read off eleven finished guides rather than handed down before the first one, which is the honest order and also the order this whole site claims to work in: the categories are outputs, not inputs. They are listed in the order they do their work.
- Every entry is a real, checkable case. Not a representative example invented to make the point. The bonnethead really does digest seagrass, and it was tested in 2018 — which is what turned “sharks are carnivores” from a law into a summary of what nobody had checked. Where a beloved detail could not be stood up it comes out: the tortoise guide drops the lovely story that the pancake tortoise inflates itself inside a rock crevice, because that is now thought to be wrong.
- Name the deficit reading, then refuse it. This is the reframe table, and it is the engine of the form. The vocabulary hides the verdicts — failed dwarf, primitive net, simple worm, living fossil — and every guide goes after the word rather than around it. Two entries in the shark guide are there because of a phrase rather than an animal.
- No ladder, and no best in category. The entries are siblings, not a ranking, and the guides say so out loud when the temptation is strongest: the elephant's 257 billion neurons and the slime mold's zero sit in the same catalogue, in no order that means anything. Us included — the nervous systems guide files humans as one arrangement among eleven and not the top of anything.
- State the moral, and hold it as a rhyme. Each guide says plainly what it thinks the catalogue means for how we treat each other — and then declines to pretend that biology proves it. A turtle breathing through the wrong end is not evidence about human belonging; it is a demonstration that the category was drawn too narrow, which is a different and smaller claim. A rhyme, not a proof, everywhere.
Where they come from
Four of the eleven are companion catalogues, built to sit beside a zine that had more cases than it could hold: Nervous Systems beside Every Nervous System (No. 27), Ways of Migrating beside Always Migrating (No. 30), Being a Shark beside the shark set (Nos. 32–34), and Being a Turtle beside Everywhere That Turtles Go (No. 35).
That is a useful division of labour rather than an afterthought. A zine has to argue, which means choosing three cases and letting the rest go; a catalogue can hold fifteen without any of them having to carry the whole point. When a zine keeps wanting a fourth example, that is the signal a guide is owed.
The other seven stand alone. And the tortoise guide is the one that came from a guide rather than a zine — the turtle catalogue turned out to have a land-shaped hole in it.