Book 30, Question 60 · Video
What do the different loon calls mean?
Loons use four main calls. The wail is a long, haunting call that helps loons find each other. The tremolo, which sounds like shaky laughter, signals alarm. The yodel is a long call by males to defend their territory. The soft hoot is used between family members, such as parents and chicks. Listening to loons at dusk is a favorite part of a cottage trip.
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What Crafty Clover says in this video
Intro
Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. What do the different loon calls mean?
The Big Idea
Loons make haunting calls across the lake! Each call means something. What do they say?
The Wail
Step one: The Wail. Loons use four main calls. The wail is a long, haunting call that helps loons find each other.
Tremolo and Yodel
Step two: Tremolo and Yodel. The tremolo sounds like shaky laughter and signals alarm. The yodel is a long call that males use to defend their territory.
The Hoot
Step three: The Hoot. The soft hoot is used between family members, such as parents and chicks. Listening to loons at dusk is a favorite part of a cottage trip.
A Closer Look
Let's take a closer look! Find each other. Alarm. Territory. Family.
Quick Facts
Quick facts! Each male's yodel is slightly different, like a voice. Wails at dusk. Tremolo means alarm. Hoots for chicks.
Think Like a Scientist
Now, think like a scientist! With a grown-up, listen to recordings of loon calls. Listen to each call twice. Describe how each one sounds. Try to tell the four apart. Which call is your favorite?
Outro
Loons use four main calls: the haunting wail to find each other, the laughing tremolo for alarm, the long yodel that males use to defend territory, and the soft hoot between family members like parents and chicks. Science is amazing! Keep asking questions! The more you look around, the more wonders you will find, so keep your eyes open! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!