Night marsh journal

FrogWatch

A night field journal for amphibian chorus — log sightings, learn calls, and follow the marsh calendar.

Misty vernal pool at dusk with reeds and green glow on still water

Tools for quiet nights at the pond

Everything stays on your device — built for headlamp-low walks when the chorus starts.

Chorus timeline

Log each outing with species, pool, temperature, weather, and whether you heard, saw, calling, or spawn — then scroll back through your night walks.

Species guide

Browse frogs, toads, and salamanders with habitat notes, active seasons, temperature windows, and lookalikes to watch for in the field.

Call cards

Rhythm, pitch, and listening hints for peepers, jug-o-rums, trills, and snores — so you know which throat stopped you in the reeds.

Watch pools

Name the vernal pools, marshes, and ditches you return to, with habitat whispers and last-visit history for each site.

Seasonal almanac

Follow how the year builds from ice to explosion to summer snore — see which species are due each month on the almanac wheel.

Field photos

Attach an optional photo to any sighting so your chorus log carries the mood of the night, not just the species name.

Inside the marsh journal

Timeline, species pages, and call cards — acid-green spine on peat dark.

FrogWatch chorus timeline with sighting nodes
Chorus timeline
Species detail page with season and call summary
Species guide
Call card with rhythm and listening hints
Call cards