In short: start each entry with the date and the place. Then write the birds you saw, one thing you noticed, and one question you had. That's a complete entry. On a good day, add a count, a quick sketch or a line about the weather. Keep what you saw separate from what you think it means.

A checklist tells you which birds were there. A journal tells you what the morning was like. It doesn't need to be long or pretty, and it doesn't need a rare bird. The robin on your lawn will do.

Key facts

  • Audubon magazine's guide to nature journaling, by the naturalist John Muir Laws, describes it as using words, pictures and numbers to record what you observe, what you wonder and what you think.
  • Laws says all you need is a notebook and a pencil or pen, and that you don't have to be an artist.
  • He suggests writing the date and location first, and three prompts: "I notice…", "I wonder…" and "It reminds me of…".
  • Naturalists have kept notes like this for over a century. Joseph Grinnell, the first director of Berkeley's Museum of Vertebrate Zoology, had his staff keep a field notebook, a journal, species accounts and a catalog.

Facts checked: October 2, 2026.

A short entry is enough

A journal only helps if you keep it up, so set the bar low. Two or three minutes in the car, or at the kitchen table, is plenty.

John Muir Laws, writing for Audubon magazine, puts the starting kit simply: a notebook and a pencil or pen. That's it. You don't need to draw well, know every bird, or use special paper.

If you'd like the pages to last, a pencil is a good choice: the Library of Congress's advice on caring for paper says to use pencil, not ink, for any marks.

A one-page entry you can repeat

Use the same few lines every time. Then entries are quick to write, and easy to compare years later.

Laws recommends starting with the date and location, and that's the part to never skip. Everything else is optional. A journal page without a date and place is a nice memory. With them, it's a record.

Ideas for what to write

Pick one or two of these. You don't need them all.

What the birds were doing. Feeding, bathing, chasing, carrying nest material, calling from the same post as last week. These are the details a checklist leaves out.

Numbers. Laws suggests you "count, time, and measure." How many juncos at once? How long did the heron stand still? What time did the first robin sing?

Sounds. Write a song in your own words ("three slow notes, then a trill"). Even a rough description can help you recognize it next time.

Firsts and lasts. The first warbler of spring, the last swallow of fall. Over a few years these dates can become one of the most interesting parts of a journal.

What you don't know. Laws's three prompts are a good habit: "I notice…", "I wonder…", "It reminds me of…". Questions are worth writing down even if you never answer them.

A quick sketch or map. Laws describes journaling as words, pictures and numbers together. A sketch can be a few lines: the shape of a bill, where a field mark was, a map of the pond with an X where the kingfisher sat.

The people and the place. Who showed you the bird. What the trail smelled like after rain. This is the part you'll be glad of in twenty years.

Keep what you saw apart from what you think

This is the one habit that makes a journal more useful as a record.

Write what you actually saw and heard first. Then, if you like, add what you think it means, clearly marked as your guess. For example:

  • Saw: "Small brown bird, streaky breast with a central spot, pumped its tail in flight."
  • My ID: "Probably a Song Sparrow."
  • Later: "Checked the field guide at home. Song Sparrow."

If you're not sure, say so: "possible Cooper's Hawk, too quick to tell." An honest "possible" is worth more than a confident guess. The American Birding Association's ethics code asks birders to "bird and report with honesty and integrity", and a journal is where that starts.

An example entry

This one is made up for this guide, to show the layout.

Sunday, March 15, 2026, 7:15 to 8:00 am. Backyard and the creek path. Cold, gray, light wind. Alone.

Birds: Northern Cardinal 2, Black-capped Chickadee 4, Red-winged Blackbird 1 (first of the year!), American Robin 6, Dark-eyed Junco about 10.

Noticed: The blackbird sang from the top of the same cattail three times.

Wondered: Do the males come back before the females?

Reminds me of: Grandpa's farm in April.

Five short lines, two minutes, and next March you'll know exactly when the blackbirds came back.

Your journal and your life list

Naturalists have long kept two kinds of notes side by side. Joseph Grinnell, the first director of the Museum of Vertebrate Zoology at Berkeley, had his staff keep a field notebook, a journal, accounts of each species, and a catalog, all cross-referenced by date and place.

For most birders that becomes two things:

  • The journal: the story of each outing, in order.
  • The list: each species once, with the date and place you first saw it. That's your life list.

When a journal entry includes a new species, copy those three facts (species, date, place) into your list too. Later you can type the list into a spreadsheet and keep a safe copy.

Those same three facts are what a Birdfolio prints beside each bird, if you'd ever like to see your list as a book.

Questions people ask

Do I need to know every bird's name?

No. Describe what you saw and leave the name blank, or write "unknown sparrow". Many good entries are about one bird you couldn't identify.

How often should I write?

Whenever you go out, or once a week if you watch a feeder. A short, regular habit beats a long entry you never get to.

Should I use an app or paper?

Whichever you'll actually keep up. Some birders use both: an app for the list of species, and paper for the story. If you use paper, photograph the pages now and then so you have a copy.