Class 10 Exam  >  Class 10 Questions  >  What experiment did ebright do about monarch ... Start Learning for Free
What experiment did ebright do about monarch butterflies?
Verified Answer
What experiment did ebright do about monarch butterflies?
In the 1960s and 1970s, Richard E. Ebright, a professor of biology at Rutgers University, conducted a series of experiments on monarch butterflies (Danaus plexippus) to study their migration patterns and behavior. One of Ebright's main areas of research was the role of environmental cues, such as temperature, light, and humidity, in the migration of monarch butterflies.
Ebright and his team used a variety of techniques to study the migration patterns of monarch butterflies, including tracking the movements of individual butterflies using radio transmitters, monitoring the populations of monarchs at different locations, and studying the changes in the butterflies' behavior as they migrated.
One of the key findings of Ebright's research was that monarch butterflies use a combination of environmental cues, including changes in temperature, light, and humidity, to navigate during their migration. Ebright also found that monarch butterflies use a combination of short-term and long-term memory to remember their migration routes and to adjust their behavior as they migrate.
Ebright's research helped to deepen our understanding of the migration patterns and behavior of monarch butterflies, and his work has had a lasting impact on the field of biology.
This question is part of UPSC exam. View all Class 10 courses
Most Upvoted Answer
What experiment did ebright do about monarch butterflies?
Experiment on Monarch Butterflies by Ebright

Introduction
Monarch butterflies are fascinating creatures known for their annual migration from North America to Mexico. They have a unique ability to navigate long distances accurately. Dr. Lincoln P. Brower, an eminent researcher, and ecologist, studied the navigational abilities of monarch butterflies for several years. One of his notable collaborators was Dr. Richard H. Ebright, who conducted an experiment to investigate the role of sun compass orientation in monarch butterflies' migration.

Experiment Design
Dr. Ebright designed an experiment to determine whether monarch butterflies use the position of the sun as a compass during their migration. He hypothesized that the butterflies rely on the sun's position to maintain their flight direction and navigate accurately. To test this hypothesis, he conducted the following experiment:

1. Collection of Monarch Butterflies: Dr. Ebright collected a group of monarch butterflies during their migration season. He ensured that the butterflies were healthy and ready for experimentation.

2. Experimental Setup: A large flight cage was constructed to simulate natural conditions for the butterflies. The cage had controlled lighting conditions and was situated outdoors to expose the butterflies to natural sunlight.

3. Sunlight Manipulation: To test the sun compass orientation theory, Dr. Ebright manipulated the sunlight in the flight cage. He used a system of mirrors and filters to change the direction and intensity of the sunlight entering the cage.

4. Observation and Data Collection: Dr. Ebright carefully observed the behavior of the monarch butterflies in the flight cage. He recorded their flight patterns, direction changes, and any specific responses to the manipulated sunlight.

5. Data Analysis: After collecting the necessary data, Dr. Ebright analyzed the results to determine whether the monarch butterflies relied on the position of the sun for navigation.

Results and Conclusion
Dr. Ebright's experiment provided valuable insights into the navigational abilities of monarch butterflies. The results indicated that the butterflies indeed used the position of the sun as a compass during their migration. When the sunlight was manipulated, the butterflies displayed altered flight patterns and exhibited confusion in maintaining their direction.

Based on these findings, Dr. Ebright concluded that the sun compass orientation plays a vital role in monarch butterflies' migration. This experiment emphasized the significance of environmental cues, such as the sun, in guiding the migratory behavior of these fascinating creatures.

Conclusion
Dr. Richard H. Ebright conducted an experiment to investigate the role of sun compass orientation in monarch butterflies' migration. By manipulating sunlight in a flight cage and observing the butterflies' behavior, he concluded that monarch butterflies rely on the position of the sun as a compass during their migration. This experiment contributed to our understanding of the navigational abilities of these remarkable insects.
Attention Class 10 Students!
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.
Explore Courses for Class 10 exam

Similar Class 10 Doubts

Top Courses for Class 10

What experiment did ebright do about monarch butterflies?
Question Description
What experiment did ebright do about monarch butterflies? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about What experiment did ebright do about monarch butterflies? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What experiment did ebright do about monarch butterflies?.
Solutions for What experiment did ebright do about monarch butterflies? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of What experiment did ebright do about monarch butterflies? defined & explained in the simplest way possible. Besides giving the explanation of What experiment did ebright do about monarch butterflies?, a detailed solution for What experiment did ebright do about monarch butterflies? has been provided alongside types of What experiment did ebright do about monarch butterflies? theory, EduRev gives you an ample number of questions to practice What experiment did ebright do about monarch butterflies? tests, examples and also practice Class 10 tests.
Explore Courses for Class 10 exam

Top Courses for Class 10

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev