Animal Compass
Pacific salmon swimming upstream through a clear river.

A map made of air and water

Smell and maps

Can a smell be a place?

Generated interpretation

source
Odor is a ragged map. Wind tears it. Water carries it. Close range, it can mean home.

First look

Chemicals drift. They also linger. A river has a voice. A flower has a name in molecules.

Look closer

Salmon follow natal water upstream. Bees take scent from the dancer. Dogs pull a world out of a sidewalk.

Keep looking

Odor plumes are ragged. Wind tears them. An animal tracking smell is solving a messy physics problem in real time.

Where else

Salmon, Honeybees, Pigeons (one hypothesis), Many mammals.

Stories that use this

A question to carry outside

What does your street smell like after rain?