Por que alguns animais selvagens seguem humanos sem atacá-los?
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From the large indicator that guides honey hunters in Mozambique to the dolphins of Laguna cooperating with mullet fishermen, nature offers impressive encounters: wild animals that follow humans without attacking us.
When we look at these episodes through a modern lens, we tend to oscillate between two extremes: either we find it "cute," or we perceive it as a threat. However, for our ancestors, being followed by an animal was a vital source of information for survival.
In this visual and biological essay, we explore the neurobiological mechanism of the Hyperactive Agent Detector (Justin Barrett), the hypothesis of the wolf's self-domestication into a dog (Coppinger, Hare, and the findings from the Oberkassel tomb), the Belyaev and Trut experiment with silver foxes, and the phenomena of the Human Shield Effect (Joel Berger) and the fear of the human voice (Liana Zanette, 2023).
We also analyzed individual recognition by crows (John Marzluff), the historical symbiosis between orcas and whalers in Australia ("The Law of Language"), nocturnal cohabitation with hyenas in Harar (Marcus Baynes-Rock), and the Cooperative Eye Hypothesis (Tomasello, Kobayashi & Kohshima).
📚 Research, Authors, and Scientific Records Cited:
Claire Spottiswoode et al. (2016/2023) – Reciprocal signaling between honeyguides and human honey-hunters (Science).
Mauricio Cantor et al. (2023) – Market forces and cultural extinction of human-dolphin foraging mutualisms (PNAS).
Liana Y. Zanette et al. (2023) – Fear of the human superpredator reduces wildlife activity in a protected African savanna (Current Biology).
Joel Berger (2007) – Fear, human shields and the conservation of megafauna (Biology Letters).
John Marzluff et al. – Studies on facial recognition and cultural transmission of danger in corvids (University of Washington).
Dmitri Belyaev & Lyudmila Trut – The domestication experiment of silver foxes in Novosibirsk.
Hiromi Kobayashi & Shiro Kohshima (1997) – Unique morphology of the human eye and its evolutionary implications (Journal of Human Evolution).
Marcus Baynes-Rock (2015) – First along the wall: The hyenas of Harar.
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Por que alguns animais selvagens seguem humanos sem atacá-los?
Diário Nada Normal
52,891 views
From the large indicator that guides honey hunters in Mozambique to the dolphins of Laguna cooperating with mullet fishermen, nature offers impressive encounters: wild animals that follow humans without attacking us.
When we look at these episodes through a modern lens, we tend to oscillate between two extremes: either we find it "cute," or we perceive it as a threat. However, for our ancestors, being followed by an animal was a vital source of information for survival.
In this visual and biological essay, we explore the neurobiological mechanism of the Hyperactive Agent Detector (Justin Barrett), the hypothesis of the wolf's self-domestication into a dog (Coppinger, Hare, and the findings from the Oberkassel tomb), the Belyaev and Trut experiment with silver foxes, and the phenomena of the Human Shield Effect (Joel Berger) and the fear of the human voice (Liana Zanette, 2023).
We also analyzed individual recognition by crows (John Marzluff), the historical symbiosis between orcas and whalers in Australia ("The Law of Language"), nocturnal cohabitation with hyenas in Harar (Marcus Baynes-Rock), and the Cooperative Eye Hypothesis (Tomasello, Kobayashi & Kohshima).
📚 Research, Authors, and Scientific Records Cited:
Claire Spottiswoode et al. (2016/2023) – Reciprocal signaling between honeyguides and human honey-hunters (Science).
Mauricio Cantor et al. (2023) – Market forces and cultural extinction of human-dolphin foraging mutualisms (PNAS).
Liana Y. Zanette et al. (2023) – Fear of the human superpredator reduces wildlife activity in a protected African savanna (Current Biology).
Joel Berger (2007) – Fear, human shields and the conservation of megafauna (Biology Letters).
John Marzluff et al. – Studies on facial recognition and cultural transmission of danger in corvids (University of Washington).
Dmitri Belyaev & Lyudmila Trut – The domestication experiment of silver foxes in Novosibirsk.
Hiromi Kobayashi & Shiro Kohshima (1997) – Unique morphology of the human eye and its evolutionary implications (Journal of Human Evolution).
Marcus Baynes-Rock (2015) – First along the wall: The hyenas of Harar.