The animal that is most well-known for giving gifts to its mate is the male bowerbird.
Bowerbirds are known for their elaborate mating rituals, which include the construction of bowers. These bowers are structures made of twigs, leaves, and other materials, and they are decorated with colorful objects such as berries, flowers, and shells. The male bowerbird will then use these bowers to attract females, and he will often present them with gifts of food or other objects.
The male bowerbird will also use his bower to impress females by performing elaborate dances and songs. The more elaborate the bower and the more impressive the display, the more likely the male is to attract a mate.
While the male bowerbird is known for giving gifts to its mate, other animals also engage in gift-giving behavior. For example, some species of spiders will present their mates with gifts of food, such as flies or other insects.
The male octopus, on the other hand, will present a female with a gift of food, but with a different intention. The male octopus will often present the female with a gift of food as a way to distract her while he mates with her.
Gift-giving in the animal kingdom is a complex behavior that can serve a variety of purposes. In some cases, it is a way to attract a mate, while in others, it is a way to ensure the survival of the offspring.