>>46750541Ostriches often do mating displays for humans, turkeys see humans as sexual rivals or as desirable, and swans occasionally do similar (though the more frequent interaction is that splashing around in a kayak is interpreted as an aggressive threat and will get you attacked).
Felines often view caretakers as family members, including at least one incident where a cheetah mom scruffed her kittens over to a zookeeper, then promptly fucked off to lay down and take a break from raising the kids.
People who work with wolves have accidentally brought up a park guest's own pregnancy before she knew she was pregnant, because the wolves noticed and the handlers noticed the wolves noticing.