Eric Schniter
@humannature.bsky.social
1.1K followers 1.3K following 82 posts
Naturalist with a particular interest in humans: Evolutionary anthropologist, evolutionary psychologist, behavioral economist, studying life history theory, cooperation, and communication. https://sites.google.com/site/ericschniter/
Posts Media Videos Starter Packs
humannature.bsky.social
Long-term and short-term knowledge is a very useful way to frame things for the study of culture transmission. This study on culture from an evolutionary perspective makes a really important contribution to the literature. Congratulations!
Reposted by Eric Schniter
haneuljang.bsky.social
💙New paper!💙

How is knowledge transmitted across generations in a foraging society?

With @danielredhead.bsky.social
we found: In BaYaka foragers, long-term skills pass in smaller, sparser networks, while short-term food info circulates broadly & reciprocally

academic.oup.com/pnasnexus/ar...
Transmission networks of long-term and short-term knowledge in a foraging society
Abstract. Cultural transmission across generations is key to cumulative cultural evolution. While several mechanisms—such as vertical, horizontal, and obli
academic.oup.com
Reposted by Eric Schniter
vaclavhrncir.bsky.social
South American Indians developed a technique of color modification of the feathers on living birds, called tapirage 🤯 They took young parrots, plucked their feathers, and smeared the bald spots with frog blood to which "certain other substances were added." The new feathers grew in yellow.
humannature.bsky.social
I just checked LibGen and it has 25 of my products. I don't really care about defending intellectual property in this context. I am happy to put my scientific contributions out in the world for all to access for free and am optimistic about AI gleaning information from peer-reviewed pubs.
humannature.bsky.social
News is that The University of California system's board of regents has now put an end to the use of such diversity statements at those schools.

heard via @robsica.bsky.social but on X
humannature.bsky.social
They argue that these animals could help heal the Arctic ecosystem in several ways, (1) restoring the grassland ecosystem, (2) slowing permafrost thaw, (3) facilitating carbon sequestration, (4) revitalizing ecosystem and enhancing biodiversity in Arctic.
humannature.bsky.social
Fwiw, these issues are addressed in news stories I've heard. Colossal argues that reintroducing genetically engineered cold-tolerant elephant-mammoth hybrids—to Arctic tundra could bring several potential benefits, primarily centered around ecological restoration and climate change mitigation.
Reposted by Eric Schniter
minzlicht.bsky.social
Roy Baumeister called ego depletion "one of the most replicable findings in social psychology." As someone who spent 20 years studying it—and ultimately had to admit it wasn't real—I have to respectfully disagree. Here's my perspective of what went so wrong.
The Collapse of Ego Depletion
Science's Biggest Self-Control Failure
open.substack.com
Reposted by Eric Schniter
anthropology.net
Chimpanzees synchronize urination, suggesting ties to group cohesion and social dynamics. New research highlights this overlooked behavior’s potential evolutionary significance. #Chimpanzees #BehavioralEcology #Primatology #Anthropology
primatology.net
Chimpanzees exhibit contagious urination, a behavior tied to social proximity and potentially group cohesion. Observed in captive groups, this synchronization could signal readiness for collective actions. #Primatology #ChimpanzeeBehavior #SocialCohesion
When Nature Calls Together: Contagious Urination in Chimpanzees
Exploring how synchronized behavior reveals the social intricacies of our closest relatives.
www.primatology.net
humannature.bsky.social
And a final tip I picked up from Nathaniel Wilcox, which I need to often remind myself of: avoid using phrasing like "you should" and substitute something softer like "it would be helpful..."
humannature.bsky.social
4. Only then are you permitted to say so much as a word of rebuttal or criticism.
humannature.bsky.social
3. You should mention anything you have learned from your target.
humannature.bsky.social
2. You should list any points of agreement (especially if they are not matters of general or widespread agreement).
humannature.bsky.social
1. You should attempt to re-express your target’s position so clearly, vividly, and fairly that your target says, “Thanks, I wish I’d thought of putting it that way.”
humannature.bsky.social
I've always thought the difficulty knowing what "it" is is due to the broad scope of anthropology: ~the study of all things human.
humannature.bsky.social
Giving serious consideration to assigning students the task of editing wikipedia. These resources are great:
humannature.bsky.social
Presumably the humans are told the task is to successfully move the object from A to B. What incentive motivates the ants' coordinated action in this task?
Reposted by Eric Schniter
arrianna-planey.bsky.social
“Race is not a biological category that naturally produces health disparities because of genetic differences. Race is a political category that has staggering biological consequences because of the impact of social inequality on people’s health.”

— Dorothy E. Roberts, Fatal Intervention (pp 11)