The effect that disrupting tymbal organs had on the number of captures. The results if support the hypothesis that in Bertholdia trigona species, the tymbal organ has an echolocation jamming function. Given: In the given study, two groups of moths were studied. In one group of moths, the tymbal organs were punctured. In another group of moths, the tymbal organs were left intact. Next, the moths were released into the wild where they are preyed on by bats. Number of attacks and the number of captures were measured for both groups of moths. Introduction Bats are natural predators of nocturnal moths. They prey on these moths using echolocation abilities as they emit ultrasonic signals which help them locate the moths. Moths have evolved some forms of behavior to avoid capture by these bats. They either use rapid change in flying behavior like rapid dives or turning away. Alternatively they can use their unique tymbal organs to confuse the bats by producing ultrasonic sounds.

Question

Want to see the full answer?

Answer 1

Question

Chapter 45, Problem 2Q

Summary Introduction

To analyze:

The effect that disrupting tymbal organs had on the number of captures. The results if support the hypothesis that in Bertholdia trigona species, the tymbal organ has an echolocation jamming function.

Given:

In the given study, two groups of moths were studied. In one group of moths, the tymbal organs were punctured. In another group of moths, the tymbal organs were left intact. Next, the moths were released into the wild where they are preyed on by bats. Number of attacks and the number of captures were measured for both groups of moths.

Introduction

Bats are natural predators of nocturnal moths. They prey on these moths using echolocation abilities as they emit ultrasonic signals which help them locate the moths. Moths have evolved some forms of behavior to avoid capture by these bats. They either use rapid change in flying behavior like rapid dives or turning away. Alternatively they can use their unique tymbal organs to confuse the bats by producing ultrasonic sounds.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

How did Tinbergen test the hypothesis that the waspswere using landmarks to relocate the nest? What were the results?

Which method of sound localization is more effective for an animal with a small head? Which is more effective for an animal with a large head? Why?

Explain how ultrasonic detectors of certain nocturnal moths are adapted to help them escape an approaching bat

Answer 2

Question

Chapter 45, Problem 2Q

Summary Introduction

To analyze:

The effect that disrupting tymbal organs had on the number of captures. The results if support the hypothesis that in Bertholdia trigona species, the tymbal organ has an echolocation jamming function.

Given:

In the given study, two groups of moths were studied. In one group of moths, the tymbal organs were punctured. In another group of moths, the tymbal organs were left intact. Next, the moths were released into the wild where they are preyed on by bats. Number of attacks and the number of captures were measured for both groups of moths.

Introduction

Bats are natural predators of nocturnal moths. They prey on these moths using echolocation abilities as they emit ultrasonic signals which help them locate the moths. Moths have evolved some forms of behavior to avoid capture by these bats. They either use rapid change in flying behavior like rapid dives or turning away. Alternatively they can use their unique tymbal organs to confuse the bats by producing ultrasonic sounds.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 45, Problem 2Q

Summary Introduction

To analyze:

The effect that disrupting tymbal organs had on the number of captures. The results if support the hypothesis that in Bertholdia trigona species, the tymbal organ has an echolocation jamming function.

Given:

In the given study, two groups of moths were studied. In one group of moths, the tymbal organs were punctured. In another group of moths, the tymbal organs were left intact. Next, the moths were released into the wild where they are preyed on by bats. Number of attacks and the number of captures were measured for both groups of moths.

Introduction

Bats are natural predators of nocturnal moths. They prey on these moths using echolocation abilities as they emit ultrasonic signals which help them locate the moths. Moths have evolved some forms of behavior to avoid capture by these bats. They either use rapid change in flying behavior like rapid dives or turning away. Alternatively they can use their unique tymbal organs to confuse the bats by producing ultrasonic sounds.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 45, Problem 2Q

Summary Introduction

To analyze:

The effect that disrupting tymbal organs had on the number of captures. The results if support the hypothesis that in Bertholdia trigona species, the tymbal organ has an echolocation jamming function.

Given:

In the given study, two groups of moths were studied. In one group of moths, the tymbal organs were punctured. In another group of moths, the tymbal organs were left intact. Next, the moths were released into the wild where they are preyed on by bats. Number of attacks and the number of captures were measured for both groups of moths.

Introduction

Bats are natural predators of nocturnal moths. They prey on these moths using echolocation abilities as they emit ultrasonic signals which help them locate the moths. Moths have evolved some forms of behavior to avoid capture by these bats. They either use rapid change in flying behavior like rapid dives or turning away. Alternatively they can use their unique tymbal organs to confuse the bats by producing ultrasonic sounds.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 45, Problem 2Q

Summary Introduction

To analyze:

The effect that disrupting tymbal organs had on the number of captures. The results if support the hypothesis that in Bertholdia trigona species, the tymbal organ has an echolocation jamming function.

Given:

In the given study, two groups of moths were studied. In one group of moths, the tymbal organs were punctured. In another group of moths, the tymbal organs were left intact. Next, the moths were released into the wild where they are preyed on by bats. Number of attacks and the number of captures were measured for both groups of moths.

Introduction

Bats are natural predators of nocturnal moths. They prey on these moths using echolocation abilities as they emit ultrasonic signals which help them locate the moths. Moths have evolved some forms of behavior to avoid capture by these bats. They either use rapid change in flying behavior like rapid dives or turning away. Alternatively they can use their unique tymbal organs to confuse the bats by producing ultrasonic sounds.

Answer 6

Chapter 45, Problem 2Q

Summary Introduction

To analyze:

The effect that disrupting tymbal organs had on the number of captures. The results if support the hypothesis that in Bertholdia trigona species, the tymbal organ has an echolocation jamming function.

Given:

In the given study, two groups of moths were studied. In one group of moths, the tymbal organs were punctured. In another group of moths, the tymbal organs were left intact. Next, the moths were released into the wild where they are preyed on by bats. Number of attacks and the number of captures were measured for both groups of moths.

Introduction

Bats are natural predators of nocturnal moths. They prey on these moths using echolocation abilities as they emit ultrasonic signals which help them locate the moths. Moths have evolved some forms of behavior to avoid capture by these bats. They either use rapid change in flying behavior like rapid dives or turning away. Alternatively they can use their unique tymbal organs to confuse the bats by producing ultrasonic sounds.

Answer 7

Chapter 45, Problem 2Q

Summary Introduction

To analyze:

The effect that disrupting tymbal organs had on the number of captures. The results if support the hypothesis that in Bertholdia trigona species, the tymbal organ has an echolocation jamming function.

Given:

In the given study, two groups of moths were studied. In one group of moths, the tymbal organs were punctured. In another group of moths, the tymbal organs were left intact. Next, the moths were released into the wild where they are preyed on by bats. Number of attacks and the number of captures were measured for both groups of moths.

Introduction

Bats are natural predators of nocturnal moths. They prey on these moths using echolocation abilities as they emit ultrasonic signals which help them locate the moths. Moths have evolved some forms of behavior to avoid capture by these bats. They either use rapid change in flying behavior like rapid dives or turning away. Alternatively they can use their unique tymbal organs to confuse the bats by producing ultrasonic sounds.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 11

Ch. 45.1 - Prob. 1R Ch. 45.1 - Prob. 2R Ch. 45.1 - Prob. 3R Ch. 45.1 - Prob. 4R Ch. 45.2 - Prob. 1R Ch. 45.2 - Prob. 2R Ch. 45.2 - Prob. 3R Ch. 45.2 - Prob. 4R Ch. 45.3 - Prob. 1R Ch. 45.3 - Prob. 2R

Solution Summary: The author analyzes the effect that disrupting tymbal organs had on the number of captures in Bertholdia trigona species.

Concept explainers

Videos

Want to see the full answer?

Chapter 45 Solutions