Bioacoustics

High school (ages 12+)
Animals & Nature

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/bioacoustics

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the interdisciplinary nature?Bioacoustics integrates principles from biology, physics, engineering, and computer science
2. What is the environmental acoustics?Sound propagation characteristics vary significantly between air, water, and solid substrates
3. How do animals make sounds?Animals use special parts like a bird's syrinx, a mammal's larynx, or insect stridulatory organs to create sounds. These parts evolved to help animals talk to each other in different environments.
4. Why do animals use different sounds in different places?The environment changes how sound travels. In open air, low‑frequency sounds go farther, while in dense forests high‑frequency sounds stay close. In water, sound moves faster and can travel very far.

Bioacoustics: The scientific discipline studying the production, transmission, and reception of sound by living organisms.
Acoustic Ecology: The study of the role of sound in ecological interactions and environments.
Echolocation: A biological sonar system used by certain animals to perceive their environment through emitted sound pulses and their echoes.
Biotremology: The study of communication through substrate-borne vibrations.