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Related Experiment Video

Updated: May 26, 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

Pigeons on par with primates in numerical competence.

Damian Scarf¹, Harlene Hayne, Michael Colombo

¹Department of Psychology, University of Otago, Dunedin, New Zealand. damianscarf@gmail.com

Science (New York, N.Y.)

|December 24, 2011

Summary

Pigeons, like primates, can use abstract numerical rules, a cognitive ability previously thought unique to humans and monkeys. This finding expands our understanding of numerical cognition in non-primate species.

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Area of Science:

Cognitive Science
Comparative Psychology
Animal Behavior

Background:

Many animals can distinguish between different quantities (numerosity).
Abstract numerical rule application was considered a primate-specific ability.
Understanding the evolution of numerical cognition is crucial.

Purpose of the Study:

To investigate abstract numerical rule-following in pigeons.
To compare pigeon performance with that of primates on numerical tasks.

Main Methods:

Pigeons were tested on tasks requiring abstract numerical rule application.
Performance metrics were analyzed and compared to established primate data.

Main Results:

Pigeons demonstrated the ability to employ abstract numerical rules.
Pigeon performance was statistically indistinguishable from that of monkeys.

Conclusions:

Abstract numerical rule application is not limited to primates.
Pigeons possess advanced numerical cognition, challenging previous assumptions.