関連する実験動画
Updated: Jul 12, 2026

06:14
A Method for Investigating Change Blindness in Pigeons (Columba Livia)
Published on: September 7, 2018
2羽の鳩 (Columba livia domestica) の間の象徴的なコミュニケーションについて
まとめ
鳩は,学習したシンボルを用いて,隠された色に関する複雑な情報を伝えることができます. この研究では,鳩が人間の助けなしに自然に会話し,高度な認知能力を発揮していることが示されています.
科学分野:
- 動物の認知能力 動物の認知能力
- アビアン通信 (Avian Communication) とは - コトバンク
- 比較心理学の心理学について
背景:
- 鳩 (Columba livia) は驚くべき認知能力を有しています.
- 象徴的なコミュニケーションは,複雑な認知の特徴であり,様々な種で観察されています.
- 動物同士のコミュニケーションを理解することは,言語の進化についての洞察を提供します.
研究 の 目的:
- 鳩の象徴的なコミュニケーション能力を調査する.
- 鳩が,色などの抽象的な概念に関する情報を同種の鳩に伝達できるかどうかを判断する.
- 鳩同士の自然主義的な会話パターンを分析するために.
主な方法:
- 鳩は,特定の色を表すために学習したシンボルを使用するように訓練されました.
- 新しい実験装置により,人間の直接的介入なしに2羽の鳩間で情報交換が可能になった.
- 通信のやり取りは記録され,開始,内容,期間について分析されました.
主要な成果:
- 鳩は学習したシンボルを成功裏に使って,隠された色についての情報を受信する鳩に正確に伝えました.
- 通信交換は,情報要求で自発的に開始されました.
- 鳩は,人間の介入なしに,持続的な,複数回転の会話に従事した.
結論:
- 鳩は,象徴的なコミュニケーションの高度なレベルを示しています.
- この研究は,鳩の自然で誘発されない会話の証拠を提供し,高度な社会的認知を示唆しています.
- この発見は,人間以外の動物におけるコミュニケーションと言語の進化の認知的基盤の理解に寄与しています.
関連する概念動画
Communication
Communication between two animals occurs when one animal transmits an information signal that causes a change in the animal that receives the information. Organisms communicate with one another in a host of different ways. Signals can be auditory, chemical, visual, tactile, or a combination of these. Communication is a critical behavioral adaptation that promotes survival, growth, and reproduction.
Communication
Sharing information, concepts, and emotions to foster mutual understanding is communication. The sender, recipient, and transaction must be considered in this manner. The sender is the person who shares the message, the recipient is the person who receives and understands the message, and the transaction is the method used to deliver the message and the variables that affect the communication's context and surroundings. The nurse-client connection is built on therapeutic communication.
Within...
Within...
Convergent Evolution
Evolution shapes the features of organisms over time, ensuring that they are suited for the environments in which they live. Sometimes, selection pressure leads to the rise of similar but unrelated adaptations in organisms with no recent common ancestors, a process known as convergent evolution.The structures that arise from convergent evolution are called analogous structures. They are similar in function even if they are dissimilar in structure. Further, structures can be analogous while also...
Mate Choice
Mate choice—the decision about whom to mate with—is a type of natural selection, since animals must reproduce to pass down their genes. Mate choice is also called intersexual selection because the behavior occurs between the sexes.
Migration
Migration is long-range, seasonal movement from one region or habitat to another. This common strategy, carried out by many different organisms around the world, is an adaptive response that typically corresponds to changes in an organism’s environment, like resource availability or climate. Migrations can involve huge groups of thousands of animals as well as single individuals traveling alone and can range from thousands of kilometers to just a few hundred meters.
Imprinting
Behavioral imprinting is observed in some newborn animals and occurs when they develop strong and specific attachments to another animal (usually a parent) following brief, early-life exposures. Offspring imprint onto parents within a brief period after birth or hatching; this time window is called the critical period. Once imprinting occurs, the bond established between the parents and their offspring is usually long-lasting.

