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The OBDK blog · 468 posts

Classroom Connection

Short science stories about owls, bats, bears and the food webs they live in. Each one turns a question students actually ask into something you can teach tomorrow.

Two glowing jack-o'-lanterns on the ground at night (photo: Beth Teutschmann, Unsplash)
Newest postAnimals · Ecology · Owls

Scary Sound or Wildlife Sound? What Is Making That Noise Outside?

Owls scream, foxes yowl, and a mouse in dry leaves can sound enormous. This Halloween listening challenge helps students turn spooky night noises into wildlife evidence: where the sound came from, what pattern it made...

October 29, 2026 · Chris AndersonRead the post
Close-up of a brown bat with its mouth open and folded wings showing the clawed thumb at each wing edge
Anatomy

Why Do Bats Have Thumbs? The One Finger That Didn’t Become a Wing

A bat’s wing is not a replacement for a hand — it is a hand. This post follows the one finger that stayed short and clawed, and uses it to connect mammal anatomy, adap...

October 15, 2026 · Chris Anderson
Silhouette of a single bat in flight against an orange sunset sky
Anatomy

Can Bats Hear Each Other While They Echolocate? A Very Noisy Night Sky

A bat’s night sky is acoustically crowded. This post explores how bats manage overlapping calls through timing, frequency, and behavior, and turns the problem into a c...

October 8, 2026 · Chris Anderson
Close-up of an owl with its beak open against a soft green background
Anatomy

Why Do Owls Yawn? What That Wide-Open Beak Might Really Mean

An owl’s wide-open beak looks like a yawn, but the science is less settled than it appears. This post turns that uncertainty into a lesson on the difference between wh...

September 30, 2026 · Chris Anderson
Bee visiting a flower in a sunny garden with a small bee house nearby
Animals

Can Bees Tell Time? The Flower Clock They Learn to Follow

Some flowers open, refill nectar, or release scent on a schedule. Bees can learn those daily patterns, using circadian rhythms and memory to visit at the right time—tu...

September 25, 2026 · Chris Anderson
Barn owl face showing large eyes and protective eyelid adaptations
Anatomy

Why Do Owls Blink With Three Eyelids?

An owl has more eyelids than you do. Its third eyelid, called a nictitating membrane, helps protect the eye, keep it moist, and preserve vision while this nighttime hu...

September 23, 2026 · Chris Anderson
Barn owl facing forward with a heart-shaped facial disc in soft low light
Anatomy

Why Do Owls Have Facial Discs? The Satellite Dish Built Into Their Face

An owl’s facial disc is more than a beautiful face shape. These curved feathers help collect and direct sound toward the ears, giving students a clear way to connect a...

September 18, 2026 · Chris Anderson
Bees on late fall flowers with dry stems and leaves nearby
Ecology

Where Do Bees Go in the Fall? The Tiny Winter Plans Students Can Track

Bees do not all spend fall the same way. Honeybees cluster, bumblebee queens hide away, and many solitary bees wait inside stems or soil. This guide helps students com...

September 16, 2026 · Chris Anderson
Black bear resting in a snowy winter den
Animals

Do Bears Dream During Hibernation?

A bear may sleep through winter, but its brain is not simply switched off. This playful question helps students explore torpor, metabolism, body temperature, and the c...

September 10, 2026 · Chris Anderson
Old owl pellet beside labeled bones and a barn owl classroom poster
Ecology

An Owl Coughed This Up 11 Years Ago. Carl Decided to Investigate.

An old owl pellet is more than a classroom curiosity. When Carl investigates an 11-year-old pellet, students can see how bones, labels, and careful questions turn a sm...

September 4, 2026 · Chris Anderson
Black bear near a sheltered forest den in autumn leaves
Animals

Fall Bear Dens: The Quiet Work Before Winter

Before winter settles in, bears spend fall finding or building dens that help them conserve energy through the cold months. This lesson connects den choice, seasonal t...

September 2, 2026 · Chris Anderson
Students at their desks listening to a teacher at the front of the classroom (photo: Quilia, Unsplash)
classroom

How to Dissect an Owl Pellet

A step-by-step owl pellet dissection guide: the tools you need, how to open the pellet without breaking bones, and how to sort and identify what you find.

August 31, 2026 · OBDK
Barn owl flying forward with its wings spread wide (photo: Phil Robson, Unsplash)
bone chart

Owl Pellet Bone Identification Chart

A practical guide to identifying the skulls, jaws and bones you find in an owl pellet — rodent, shrew, mole or bird — and how to read a bone chart.

August 31, 2026 · OBDK
Two barn owls sitting side by side (photo: Alex Moliski, Unsplash)
classroom

What Is an Owl Pellet?

Owl pellets are the compact bundles of fur and bone an owl coughs up after a meal — not droppings. Here is what they are, why owls make them, and what you can learn fr...

August 31, 2026 · OBDK
Bee hovering near bright flowers while children observe from a safe distance
Animals

Do Bees Remember Human Faces, or Are They Just Following Clues?

Bees can learn visual patterns, including human face like patterns, but that does not mean they know us the way people do. This lesson helps students separate bee memo...

August 28, 2026 · Chris Anderson
Cedar bat house mounted near trees at dusk
Animals

After Summer, Do Bats Still Need Bat Houses?

When summer ends, bats do not stop needing safe habitat. Bat houses can still support fall roosting, future maternity colonies, and year-round conservation—especially ...

August 26, 2026 · Chris Anderson
Juvenile Barn Owl perched near a garden at dusk calling for food
Birds of Prey

That Screaming in Your Garden Is a Teenager: August Barn Owl Begging Calls

That eerie August scream near the garden may be a juvenile Barn Owl begging for food. Learn why late-summer owl calls happen, what they mean, and how students can turn...

August 21, 2026 · Chris Anderson
Black bear eating berries in a forest clearing during seed dispersal season
Animals

Bears as Gardeners: The Berry-to-Scat-to-Berry Patch Loop

Bears are more than powerful foragers. In berry season, a single bear can move huge numbers of seeds across the landscape, turning scat into a messy, useful seed-deliv...

August 19, 2026 · Chris Anderson
Children watching bats at dusk during an August bat night activity
Animals

European International Bat Night: An August Celebration with Wings

Each August, International Bat Night turns dusk into a wildlife classroom. With simple observation games, bat-friendly choices, and a little myth-busting, kids can cel...

August 14, 2026 · Chris Anderson
Barn owl perched near a dry summer field at dusk
Ecology

When Owls Move On: Heat, Hunger, and the Search for Better Habitat

Owls do not leave a place at random. Summer heat, shrinking prey, unsafe roosts, and changing nesting needs can all push an owl to search for better habitat—turning mo...

August 12, 2026 · Chris Anderson
Black bear near an orchard edge with fruit trees and secured bins
Animals

Peak Bear Conflict Month: Bins, Orchards, and Campsites Without the Drama

Late summer into early fall can bring bears and people into the same food spaces. Teach students why bins, orchards, and campsites become conflict hotspots—and how sim...

August 7, 2026 · Chris Anderson
Honey bees guarding a hive entrance during late summer nectar scarcity
Ecology

Surviving the August Dearth: Why Bee Colonies Turn Guarded

In late summer, honey bee colonies may seem suddenly cranky, but August behavior is often about scarcity. The nectar flow slows, robbing pressure rises, and bees defen...

August 5, 2026 · Chris Anderson
Bears and Berry Season: The Mast Crop That Shapes Winter Survival
Animals

Bears and Berry Season: The Mast Crop That Shapes Winter Survival

Berry season and mast crops can decide how well bears enter winter. By tracking berries, acorns, beechnuts, and other seasonal foods, students can see how weather, hab...

July 31, 2026 · Chris Anderson
Bat flying low over a quiet pond at dusk to drink from the water
Anatomy

How Bats Find Water in the Dark: The Nighttime Sip You Never See

Bats do not need daylight to find a pond. By using echolocation, low flight, and fast midair drinking, they can locate smooth water in the dark—though swimming pools c...

July 29, 2026 · Chris Anderson
Young owlets perched near a nest while an adult owl watches at dusk
Birds of Prey

If Owls Went Back to School: The Grades Before Flight

If owls had a back-to-school season, their classes would be flight, listening, camouflage, and hunting practice. This playful mini-lesson turns owl development into “g...

July 24, 2026 · Chris Anderson

Take it to the table.

Pair any post with a free bone chart, a guide or a Kidwings activity.

FreeInvestigate

Bone charts

Six labeled charts: vole, shrew, mouse, mole, rat and bird.

Download →

The owls need a break!

Our team is taking a quick break to rest our wings until October 31. Orders are still accepted. Worth the wait: order now at OBDK, shipping resumes Monday, November 2. Need it now? Shop our Amazon store for a limited selection of customer favorites that ship now. While the owls rest, explore SherlockBonesMystery.com and Kidwings.com, where visitors can dissect a free barn owl pellet, play games, and more.

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