T Revathe

@revathe.bsky.social

Marie Curie Postdoctoral Fellow @ the Max Planck Institute of Animal Behavior | PhD @ JNCASR, India | sociality, learning, allomaternal care, culture | Asian elephants & great apes | she/her Anti-fascism, Anti-imperialism, Anti-colonialism, Anti-caste

"The last thing I did is the report on Gaza naming what is happening there as genocide. One of the main reactions to that report [was] paying tribute to me for my courage.. why would you need courage to speak the truth?" Navi Pillay upon winning the 2026 Nobel peace prize

BREAKING NEWS The Norwegian Nobel Committee has decided to award the 2026 Nobel Peace Prize to Navanethem “Navi” Pillay for her efforts to promote peace and international law.

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Large declines in South Sandwich Island populations of Chinstrap penguins likely caused by reductions in krill availability associated with regional warming. Authors call for reconsideration of the IUCN Red List status for the species. @currentbiology.bsky.social

World’s largest penguin colony suffers ‘enormous population crash’

Chinstrap penguins on Zavodovski Island in Antarctica down by two-thirds since 2011, probably due to climate crisis

theguardian.com

In the peat swamp forests surrounding the Tuanan Orangutan Research Station, where this research is based, a major wildfire emergency is currently unfolding. Please consider reading about or donating to support firefighting efforts in the area. coreborneo.com/wildfire-app...

Wildfire Appeal

Emergency Appeal: Help Save the Tuanan Orangutan Research Station and Surrounding Peatland Forest defaultdefaultdefaultdefault The Fires Have Returned to Tuanan A major wildfire…

coreborneo.com

Our paper on how orangutan mothers plan and alter their space use at personal costs so their offspring may play with similarly aged offspring (independent of kinship and fruit productivity) has transitioned from preprint to peer reviewed publication doi.org/10.1073/pnas...

Maternal ranging strategies facilitate offspring social play at energetic cost in the most solitary ape | PNAS

In most vertebrates, social play among peers is considered essential for behavioral development. Yet in solitary species bearing single offspring, ...

doi.org

6. The digitization process: development and testing of manual and/or automated protocols 7. Database creation, curation, standards, licensing, and accessibility 8. Handling uncertainty and validation in reconstructed historical data

3. Integrating historical datasets with modern technology (remote sensing, camera traps, biologging) 4. Tracking demographic and life-history changes from past to present 5. Descriptions of valuable, under-used paper datasets (even if not yet digitized)

1. New analyses with old data: using recently digitized historical datasets to address fundamental questions in primatology 2.Using the past to predict the future: evaluating primate responses to climate change & anthropogenic impacts over the past 50 years to inform future research & conservation

The findings of @revathe.bsky.social et al., who analyzed ~7,000 behavioral data points of wild orangutans over 8 years, contribute to the science of cultural evolution by demonstrating how multi-year social and individual learning collaborate to shape the broad ecological competence of great apes.

How 8 years of social and individual learning interact to shape ecological competence in orangutans

Cultural learning permeates human skill and knowledge acquisition. To understand its importance for nonhuman apes, we analyzed just under 7000 records of behavioral bouts of social and individual lear...

science.org

Does my Speak-n-Spell feel pain when I type O-U-C-H? The jury is out. Philosophers and neuroscientists say that's fucking stupid, but I called a guy from the Center for Pretending that Household Electronics Are Sentient and he said there's no way to know for sure.

TL; DR Here is a summary of the different forms of learning involved in the development of ecological competence in one of the closest living relatives of humans, making it clear that the cultural complexities seen in humans were built upon substantial evolutionary foundations.

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T Revathe@revathe.bsky.social · 2w ago

!! New in @science.org !! How do animals learn broad skills necessary for survival in the wild? Our latest study on wild Sumatran orangutans at Suaq provides answers. 1/11 www.science.org/doi/10.1126/...