Chickens have a dominance hierarchy too. And so do rats under some conditions. The dominance literature that I know of does not make it sound great. Dominant makes are like the loud drunk guy at a party who wants fight - people just generally avoid him. So they’re socially isolated bullies. Robert and Caroline Blanchard from University of Hawaii is good for this work, and Robert Sapolsky for work on stress hormones.
Chickens have a dominance hierarchy too. And so do rats under some conditions. The dominance literature that I know of does not make it sound great. Dominant makes are like the loud drunk guy at a party who wants fight - people just generally avoid him. So they’re socially isolated bullies. Robert and Caroline Blanchard from University of Hawaii is good for this work, and Robert Sapolsky for work on stress hormones.
Petersdorf and Higham are a great summary of the variety in the primate world. https://onlinelibrary.wiley.com/doi/10.1002/9781118584538.ieba0308