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Related Experiment Video

Updated: Jun 24, 2026

A Method for Investigating Change Blindness in Pigeons (Columba Livia)

A Method for Investigating Change Blindness in Pigeons (Columba Livia)

Published on: September 7, 2018

Rotational object discrimination by pigeons.

Angie Koban¹, Robert Cook

¹Department of Psychology, Tufts University, Medford, MA 02155, USA. angie.koban@tufts.edu

Journal of Experimental Psychology. Animal Behavior Processes

|April 15, 2009

Summary

This summary is machine-generated.

Pigeons can learn to distinguish object motion direction using only visual cues. This ability relies on the sequence of visual frames and is influenced by rotation speed and apparent motion.

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Area of Science:

Animal cognition
Comparative psychology
Visual perception

Background:

Understanding how animals perceive motion is crucial for cognitive science.
Pigeons (Columba livia) are adept at visual learning and discrimination tasks.

Purpose of the Study:

To investigate pigeons' ability to discriminate directional object motion.
To determine the visual cues pigeons utilize for motion perception.

Main Methods:

A go/no-go procedure was used with four pigeons.
Video stimuli depicted pigeons rotating left or right.
Discrimination was tested across various parameters including orientation, frame coherence, speed, and occlusion.

Main Results:

Pigeons learned directional motion discrimination within 7-12 sessions.
Discrimination was independent of starting orientation but required coherent frame order.
Performance was significantly affected by rotation speed and apparent motion per frame.
Partial occlusion suggested the majority of the object is used for direction judgment.

Conclusions:

Pigeons can discriminate object motion direction using exclusively visual motion cues.
The findings suggest pigeons may employ object-specific motion sequence representations for this task.