2021 Barn Owl Habitat, Habits, and Prey Teacher's Guide

Page 40

Owl Pellet Lab

What’s on the Inside? EXERCISE 3: Label a clean sheet of paper for each pellet you dissect, for example, pellet one, pellet two, etc. Note: If you find that the pellets do not come apart easily, you can soak them in warm water to soften them. Using the probes provided, begin to loosen the hair of the owl pellet. As bones are uncovered, carefully remove them using your tweezers and place them onto a properly labeled sheet of paper. Take extra care to keep skulls intact and near the mandibles (see Owl Brand Discovery Kit Bone Identification Charts). Continue to extract bones from the hair of the prey. Once you have found all the bones, you can begin identifying them by comparing them to the illustrations on the charts provided.

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Exercise 4 – Bleaching & Mounting Bones to the Charts

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page 41

Exercise 3 – What’s on the Inside?

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page 40

Exercise 2 – What’s on the Outside?

0
page 39

Exercise 1 – Constructing a Food Web

0
page 38

Pellet Formation Chart

2min
pages 36-37

You and the HOOT Project Make a Difference

4min
pages 32-35

Eyes of a Hunter

1min
page 23

What Can We Do To Save Barn Owls?

1min
page 31

What Animal Preys on Barn Owls?

1min
page 30

Talons: An Owl’s Hungry Grasp

1min
pages 26-27

The Perfect Hunter

1min
page 22

Locating Prey Through Hearing

3min
pages 24-25

The Perfect Homemaker

3min
pages 20-21

What Do We Learn From Great Horned Owls?

2min
pages 13-14

Which Owls Do We Explore?

1min
page 10

Where Do Barn Owls Live?

1min
pages 16-17

Barn Owls & Vantage Points?

2min
pages 18-19

How to Use This Guide

1min
pages 6-7

Owl Basics

3min
pages 11-12

Why Do We Explore Owls?

2min
pages 8-9

Let’s Get A Couple Things Straight

2min
pages 4-5
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