Wikimedi'Òc

Dogs'-Expectation-about-Signalers'-Body-Size-by-Virtue-of-Their-Growls-pone.0015175.s005.ogg - Open Access Media Importer Bot

Dogs'-Expectation-about-Signalers'-Body-Size-by-Virtue-of-Their-Growls-pone.0015175.s006.ogg - Open Access Media Importer Bot

Dogs'-Expectation-about-Signalers'-Body-Size-by-Virtue-of-Their-Growls-pone.0015175.s007.ogg - Open Access Media Importer Bot

Bonobos-Extract-Meaning-from-Call-Sequences-pone.0018786.s007.ogg - Open Access Media Importer Bot

Bonobos-Extract-Meaning-from-Call-Sequences-pone.0018786.s008.ogg - Open Access Media Importer Bot

Cross-Modal-Perception-of-Body-Size-in-Domestic-Dogs-(Canis-familiaris)-pone.0017069.s001.oga - Open Access Media Importer Bot

Speech-Like-Rhythm-in-a-Voiced-and-Voiceless-Orangutan-Call-pone.0116136.s001.oga - Open Access Media Importer Bot

Pull-or-Push-Octopuses-Solve-a-Puzzle-Problem-pone.0152048.s004.ogv - Open Access Media Importer Bot

Pull-or-Push-Octopuses-Solve-a-Puzzle-Problem-pone.0152048.s005.ogv - Open Access Media Importer Bot

Scientists Try to Crack Dolphins' Language.webm - Victorgrigas

Cooperative pulling experiment dogs.jpg - Guanaco

Male chimpanzee using enrichment box.jpg - Zlsresearcher

Chimpanzee using enrichment box.jpg - Zlsresearcher

Second chimpanzee using enrichment box.jpg - Zlsresearcher

Second male chimpanzee using enrichment box.jpg - Zlsresearcher

Second orangutan using enrichment box.jpg - Zlsresearcher

Orangutan using enrichment box.jpg - Zlsresearcher

Male orangutan using enrichment box.jpg - Zlsresearcher

S41467-020-14695-1.pdf - Pamputt

Harm to Others Acts as a Negative Reinforcer in Rats.pdf - Acagastya

Emotional reactions of rats to the pain of others.pdf - Acagastya

Harm aversion experiment setup.jpg - Acagastya

Figure 4c of harm aversion.jpg - Acagastya

Proportion of correct responses as a function of ravens’ age.webp - Prototyperspective

Proportions of correct responses as a function of species.webp - Prototyperspective

Differences in the Cognitive Skills of Bonobos and Chimpanzees, 2010 study.png - Prototyperspective

Original "Puzzle Box" Apparatus Design.png - Clairebriar

Hypothetical Consciousness Profiles for Elephants, Corvids, and Cephalopods.jpg - Prototyperspective