Phenology —— The natural life of the river

  1. the study of cyclic and seasonal natural phenomena, especially in relation to climate and plant and animal life.

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January: Midwestern winters bring owls together

While hard to see, there is indeed a second owl in this photo.

February: Knock, knock. It's the red-bellied woodpecker.

The drumming of the male red-bellied woodpecker resounds throughout the forest

March: Unpredictable weather, fuzzy eaglets and great horned owls

Dinner time for eaglets!

April: The mighty call of the... timberdoodle?!

TImberdoodle! Aka the woodcock.

May: Spring nighthawks: Acrobats of the bird world

Nighthawks whirl and swoop at sunset.

June: Dung beetles: Waste warriors!

July: Mini-mystery revealed — They're caterpillar houses.

Safe as caterpillar houses.

August: Blazing blooms

Arrowroot, one of many native species in FMR restoration areas.

September: Earthworms invade our forest floor

October: A writhing mass of … Indiangrass seed?

November: Dead man's fingers found at Pine Bend Bluffs

This funky fungus aids the decomposition process.


January: Crystalline flakes of joy



February: Upcoming phenology workshops

Become a citizen scientist with the USA National Phenology Network


March: The Return of the Ancients

Sandhill cranes in flight


April: Hey, bud!

Elderberry bud


May: Serviceberry, a feathered-friend favorite


June: Ode to summer solstice


July: Goldenrod or ragweed?


August: Monarchs aren't the only milkweed dwellers preparing for flight


September: A window to phenology — Dishwashing & lacewings


October: The season of the traveling embryo



January:— Irruption Disruption

February:— Venus

March:— Ice-out and lake turnover

April: — My mourning cloak



January:— Yellow Snow

February:— Longer Days

March:— Spring Chorus

April:— Garters

May:— Ferns

June:— The twinkling lights of summer

July:— Berry cool

August:— Pollinators

September:— Springy Fall

October:— Winter for Cold Blooded Animals

November:— Winter birding



January: — Turnaround time: River Rats report!

February: — A murderous congregated conglomeration

March:— Divebombing for love

April: — Early Spring

July: — Milkweed menagerie

August: — Sphinx moth

October:— Legends of the prairie fall

November:— Winter Dormancy

December:— Conifers



January:— Birch Seeds

February:— Gray Foxes

March:— Temperatures and hormones on the rise

April:— Marsh Marigolds

June: Hungry Fledglings

July:— Minnesota's Lizards

August: Cicada killer wasp

September:— Alien nymph attack?!

October:— What do you C?

November:— The still life of the river

December:— Mighty Morsels



January: Cracking trees

February:— Dancing dust? Anti-freeze protein?

March:— Heralds of spring

April:— Cold-blooded chorus

May:— Earthworms

June:— Herons

July:— Doing the Turkey Trod

August:— Lovely lotus

October:— Witch Hazel

September:— Indian Pipe

November: Swan song

December:— Evergreens



January:— Chilly Toes

February:— Forget the Robin...

March:— Snow Mold

April:— Percussion Concussion

May:— Spring Warblers

June:— Prairie Flowers

July:— Painted Turtles

August:— The sky is falling!

September:— Cream Gentian

October: Trout Intimacies

November:— Elegant Departure

December: Winter Finches



January:— Owls

February:— Winter Spiders

April: —Ticks

March:— Snakes

May:— Jack in the Pulpit

June:— Baby birds

July: Leadplant

August:— Dobsonfly

September:— Leafy Spurge Hawkmoth

October: Fall Colors

November:— Aye, There's the Rub

December:— River Ice Formation



April: Tree Flowers

May:— Mayflies

June:— Antlions

July: Goldfinches

August:— Snowy Tree Crickets

September:— What mussels!

October:— Wooly Bears

November:— Green things

December: — Beautiful berries