OBDK Owl Brand teaches about raptors, habitats, and the importance of owls and their importance to education.

The old square grain silo stood alone about a hundred feet east of the road as I drove north. I’d never noticed it befor...
09/26/2026

The old square grain silo stood alone about a hundred feet east of the road as I drove north. I’d never noticed it before. Maybe they’d cut down some trees recently, because suddenly there it was, sitting out in the open.

I had to stop.

I pulled in and tracked down the person who might tell me if I could look for owls inside the structure. To reach him, I had to pass right by the silo—and that close, I already had the answer to one question: owls were using it.

At the bottom of the tall exterior ladder lay the evidence: pellets and the unmistakable whitewash signature of owls. The ladder allowed access to openings at different heights depending on the level of grain inside.

After a fifteen-minute explanation of who I was, what I did, and why I had pulled onto his property asking permission to climb around an old grain silo looking for owls, the owner said, “Of course.”

Off I went.

Up the ladder, perched on an old door that had fallen and lodged in one of the openings, my prize stared down at me.

There’s something remarkable about walking into a decaying, abandoned house and discovering someone—or something—else ha...
09/25/2026

There’s something remarkable about walking into a decaying, abandoned house and discovering someone—or something—else has already moved in.

I’ve learned to look for the signs before I ever see the residents. Feathers. Pellets filled with the tiny bones of what they’ve been eating. And that unmistakable whitewash signature. Follow the evidence, and sometimes it leads to a sight like this: three young barn owls huddled together in the back of an old cupboard.

The huddle itself tells us something. Young barn owls gather closely for warmth and security, particularly while they’re still growing their feathers. Look closely and you’ll also notice these three aren’t developing at the same rate. Barn owls begin incubating before all their eggs are laid, so the eggs hatch over several days. One owlet can be considerably older and more developed than its siblings.

And before one thinks they’re squatters, these residents pay rent in important ways.

Barn owls are remarkably efficient rodent hunters. Their reproduction is closely connected to the food available to them. When rodents are abundant and hunting is successful, barn owls can produce larger clutches and, under especially good conditions, may even raise a second brood.

More successful hunting can mean more young owls—which eventually means more hunters.

It’s one of those wonderfully simple relationships in nature that’s easy to miss until you open an old cupboard and find three faces staring back at you.

The house may be decaying and abandoned.

But it is far from empty.

Give students three labels:- Protection- Moisture- VisionThen introduce the owl’s third eyelid (the nictitating membrane...
09/23/2026

Give students three labels:

- Protection
- Moisture
- Vision

Then introduce the owl’s third eyelid (the nictitating membrane) and ask students to sort its jobs into the right category.

The twist? It belongs in all three.

That makes it a great structure-and-function lesson: one small adaptation can solve several survival problems at once.

Read the full classroom activity:
https://obdk.com/blogs/obdk-blog/why-do-owls-blink-with-three-eyelids

Those round or heart-shaped facial feathers help collect faint sounds and guide them toward hidden ear openings. Add sen...
09/18/2026

Those round or heart-shaped facial feathers help collect faint sounds and guide them toward hidden ear openings. Add sensitive hearing, head tilts, silent flight, and a very precise brain, and you get one remarkable nighttime hunting system.

That makes owl anatomy a great classroom lesson in how structure supports function. Try the “Sound Dish Test” with students, then ask:

What is this face built to hear?

Read the full post and activity:
https://obdk.com/blogs/obdk-blog/why-do-owls-have-facial-discs-the-satellite-dish-built-into-their-face

Explore OBDK Owl Posters:
https://obdk.com/collections/posters

When the flowers fade, the bee story is not over.Honeybees cluster in the hive.Bumblebee queens hide and wait.Solitary b...
09/16/2026

When the flowers fade, the bee story is not over.

Honeybees cluster in the hive.
Bumblebee queens hide and wait.
Solitary bees may spend winter tucked inside stems, soil, or wood tunnels.

That makes fall a perfect classroom moment for tracking seasonal clues: cooler nights, fewer flowers, dry stems, leaf litter, and quiet garden edges.

Ask students:f you were a bee, where would winter find you?

Read the full blog:
https://obdk.com/blogs/obdk-blog/where-do-bees-go-in-the-fall-the-tiny-winter-plans-students-can-track

Pair the lesson with OBDK’s Bee House:
https://obdk.com/products/bee-house-includes-shipping

A bear may sleep through winter, but is its brain completely offline?That question sounds a little silly at first. Maybe...
09/10/2026

A bear may sleep through winter, but is its brain completely offline?That question sounds a little silly at first. Maybe bears dream of blueberries. Maybe salmon. Maybe the perfect snowy den.

But the science answer is more careful — and much more interesting. During winter denning, bears enter a state of torpor. Their bodies slow down to save energy, but they are not frozen, unconscious, or switched off.

They can breathe more slowly, lower their heart rate, reduce metabolism, stay in the den for months, and still wake if disturbed. So do they dream? The honest answer is: we do not know for sure. But we do know this: a hibernating bear is not “offline.” Its brain and body are still running a quiet winter program.

That makes this a great classroom question because it helps students separate:

- Evidence: what we know
- Inference: what clues suggest
- Wonder: what we still cannot prove

Sometimes the playful question opens the door to the real science: How does a living body survive winter?

Read the full blog:
https://obdk.com/blogs/obdk-blog/do-bears-dream-during-hibernation

Pair the lesson with OBDK Bear Posters:
https://obdk.com/collections/posters

By the time leaves turn copper and the air smells like cold soil, bears are already making winter decisions.They may sti...
09/02/2026

By the time leaves turn copper and the air smells like cold soil, bears are already making winter decisions.

They may still be feeding heavily. They may still roam ridges, forests, river bottoms, and berry patches.But somewhere in that fall landscape, another job is beginning:

Find the right den.

For many black bears and grizzlies, denning season starts to take shape between September and November. The timing depends on weather, food, elevation, body condition, region, age, and whether the bear is male, female, or pregnant.

That makes fall bear dens a perfect classroom lesson. A den is not just where a bear sleeps. It is a survival tool.

Students can ask: is it dry? Is it sheltered? Is it hidden? Would it conserve energy through winter? Would it still work after snow, wind, or heavy rain?

That is the real teaching moment: bears are not choosing “cozy.” They are solving winter problems. A den may be a hollow tree, a rock cavity, a root wad, brushy cover, or a dug-out slope. The best den is not fancy. It solves the problem.

Read the full blog:
https://obdk.com/blogs/obdk-blog/fall-bear-dens-the-quiet-work-before-winter

Pair the lesson with OBDK Bear Posters:
https://obdk.com/collections/posters

09/01/2026

🦉 What can an owl pellet teach us? A lot more than you might think.

Watch our latest video and discover why dissecting owl pellets has remained one of the most engaging hands-on ways to teach biology, ecology, anatomy, food webs, and predator-prey relationships.

With Owl Brand Discovery Kits, students don’t just read about science—they uncover it themselves, one bone at a time.

We’ve been helping classrooms turn curiosity into discovery since 1996. See why millions of owl pellets later, this classic investigation still works.

Watch the video and bring the discovery to your classroom.

“The bee is chasing me!” It is the classic playground panic. One student freezes, another starts running, and suddenly o...
08/28/2026

“The bee is chasing me!” It is the classic playground panic. One student freezes, another starts running, and suddenly one tiny pollinator becomes the main character of the afternoon.

But is the bee really chasing a person? Probably not. Bees can learn and remember visual patterns, and in experiments, honeybees have even been trained to recognize face-like images. But that does not mean a bee is thinking, “There is Emma from recess.”

It means bees are excellent pattern learners. A bee may be responding to color, scent, movement, sweat, food smells, bright clothing, nearby flowers, or a nest location. What looks personal to us may simply be a bee following clues.

That is the classroom gold. This lesson turns a familiar student fear into a calm science question:

What clue might the bee be following?

Read the full blog:
https://obdk.com/blogs/obdk-blog/do-bees-remember-human-faces-or-are-they-just-following-clues

Pair the lesson with OBDK’s Bee House:
https://obdk.com/products/bee-house-includes-shipping

The mosquitoes are fewer. The garden is quieter. The sky gets dark before dinner.But bats have not stopped needing habit...
08/26/2026

The mosquitoes are fewer. The garden is quieter. The sky gets dark before dinner.But bats have not stopped needing habitat.

A bat house is not just a summer decoration. It can still be part of a year-round wildlife support plan, especially when students learn that animal needs change with the season.

In fall, some bats are building energy reserves. Some young bats are learning to feed on their own. Some species are preparing to migrate, while others are moving toward winter hibernation sites.

That means a bat house may be busy in July, quiet in October, and important again next spring.

Quiet does not always mean useless.

This lesson turns one simple question — “Do bats still need bat houses after summer?” — into a classroom investigation about roosting, migration, hibernation, habitat clues, and seasonal change.

Explore the OBDK Bat House:
https://obdk.com/collections/conservation-in-a-box/products/single-chamber-bat-house-includes-shipping-copy

Address

3029 69th Avenue W, Unit H, University Place
Tacoma, WA
98466

Telephone

+18775703405

Alerts

Be the first to know and let us send you an email when OBDK posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The School

Send a message to OBDK:

Shortcuts

Share