FIELD WORK

A notebook is an interface to memory, not stationery theatre

The value of a field note is whether a future reader — including future you — can reconstruct the observation. “Saw a strange bird by the river” is almost inert. Date, time, location, weather, behaviour, size, and diagnostic features turn an impression into a record.

Write these first

1. Date and exact time.
2. Location or coordinates.
3. Subject or temporary identifier.
4. Observed features before premature identification.
5. Context: weather, substrate, behaviour, associated species.

Paper

Water-resistant paper is useful in persistent wet conditions; ordinary paper is cheaper and often pleasanter for long notes. A pocket format wins only if it actually remains in your pocket. A magnificent notebook left at home has achieved stationery transcendence and nothing else.

Pencil or pen

Pencil tolerates water and does not dry out. Pen gives a darker record, but some inks fail on damp paper or dissolve later. Choose for the environment in which the record must survive.