Sex

The sex of the Bare-eyed Pigeon, scientifically known as Patagioenas corensis, can be distinguished through various physical and behavioral characteristics. Like many bird species, Bare-eyed Pigeons exhibit sexual dimorphism, where males and females differ in certain traits.

Additionally, males often display more vibrant and elaborate plumage, especially during the breeding season, which can include brighter colors and more pronounced markings compared to females. These displays often involve vocalizations, puffing up of the chest feathers, and elaborate movements to showcase their fitness and desirability as mates. Females may observe these displays and choose a mate based on the male's performance and physical condition.

Another aspect of sexual dimorphism in Bare-eyed Pigeons is observed in their reproductive anatomy. Males typically have larger cloacal protuberances compared to females. The cloacal protuberance is a small, fleshy structure located near the vent, which becomes more prominent during the breeding season and is involved in copulation.

In terms of behavior, male Bare-eyed Pigeons may exhibit more territorial and aggressive tendencies compared to females, particularly during the breeding season when competition for mates and nesting sites is heightened.

Female Bare-eyed Pigeons play a crucial role in the reproductive process, including nest building, incubation of eggs, and rearing of chicks. Once paired with a male, females contribute to the nest-building process by gathering nesting materials and constructing a suitable nest site where they will lay their eggs.

During courtship and mating, males and females engage in specific behaviors to facilitate copulation. Once a pair has formed, copulation typically occurs on or near the chosen nest site, with both birds assuming specific postures to facilitate successful mating. Males may assist in providing food for the female during this period, ensuring she has sufficient energy reserves to sustain incubation.

Overall, the sexual dimorphism and behavioral differences between male and female Bare-eyed Pigeons contribute to their reproductive success and the maintenance of stable breeding populations within their natural habitat. These adaptations reflect the evolutionary strategies employed by this species to ensure the continuation of their lineage.