) form deep social bonds. While we might interpret these as "romance," biologists define them through specific behaviors: Mutual Grooming (Allogrooming):
: Studies of endangered Przewalski’s horses in captivity show they naturally form distinct subgroups based on proximity and social interactions, even among all-male groups. zoo sex animal sex horse hot
Yet, some of the most touching romantic storylines (yes, I said romantic) come from interspecies bonds. ) form deep social bonds