The most obviously beneficial adaptation for such a species is, therefore, pleasurable sex. While it's difficult to ask them if they enjoy doing the deed, a quick look at their behavior shows that, at the very least, most mammals and birds experience sexual pleasure.

Do birds get sexually frustrated?

When light cycles and temperature changes signal them to breed in the spring, they often become sexually frustrated and manifest behaviors such as feather destruction, self-mutilation, aggression, and purposeless screaming – behaviors that are generally not seen in wild parrots and that have no adaptive function for ...

Are birds sexually attracted to their owners?

The pet will be imprinted on its owner, and humans in general, and will tend to become sexually attracted to people. The parrot's bird brain will assume you are its mate. Some hand-reared parrots actually reject fellow birds as potential mates in these circumstances. The unwanted affection is awkward.