How Conscious Are Animals — Really?

A dog stares at a wall. Its owner assumes it's thinking about nothing. But what if that's wrong? This video traces the real science of animal consciousness — from Gordon Gallup's 1970 mirror test and why dogs fail it (and what Alexandra Horowitz's 2017 "sniff test" revealed instead), to metacognition in monkeys, rats, and pigeons, to philosopher Thomas Nagel's famous argument about why we can never truly know what it's like to be a bat. Along the way: the 2012 Cambridge Declaration on Consciousness, the octopus's alien nervous system, and two of the most moving documented cases of animal grief and empathy ever recorded — an orca who carried her dead calf for 1,000 miles, and a chimpanzee who once asked a human why she wasn't crying. 🔔 Subscribe for more deep dives into the science of minds — human and otherwise. 📚 RESEARCH & SOURCES: ▸ The Mirror Test — Gallup, G.G., "Chimpanzees: Self-Recognition" (1970, Science, Vol. 167) ▸ Dog Self-Recognition via Scent — Horowitz, A., "Smelling themselves: Dogs investigate their own odours longer when modified in an 'olfactory mirror' test" (2017, Behavioural Processes) ▸ Metacognition in Rhesus Monkeys — research from the University of Georgia on uncertainty-monitoring and test-choice behavior in primates (Smith, J.D. et al., comparative cognition literature) ▸ Qualia & Subjective Experience — Nagel, T., "What Is It Like to Be a Bat?" (1974, The Philosophical Review) ▸ The Cambridge Declaration on Consciousness (2012) — signed at the Francis Crick Memorial Conference, Cambridge University, in the presence of Stephen Hawking ▸ Animal Sentience & Evolution — de Waal, F., Are We Smart Enough to Know How Smart Animals Are? (2016, W.W. Norton) ▸ Tahlequah (J35) "Tour of Grief" — widely documented by the Center for Whale Research, summer 2018, Southern Resident killer whale population, Pacific Northwest ▸ Washoe the Chimpanzee — Gardner, R.A. & Gardner, B.T., early ASL-acquisition research at the University of Nevada, and subsequent documentation by the Chimpanzee and Human Communication Institute ▸ Octopus Cognition & Distributed Nervous System — Godfrey-Smith, P., Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness (2016, Farrar, Straus and Giroux) #AnimalConsciousness #Science #MirrorTest #AnimalCognition #Philosophy #Documentary #Neuroscience #AnimalBehavior #ScienceExplained #consciousness