* [National Geographic – Ara hyacintový](https://www.nationalgeographic.com/animals/birds/facts/hyacinth-macaw)
* [The Spruce Pets – ara hyacintový](https://www.thesprucepets.com/hyacinth-macaw-4013261)
* [Audubon – Ara hyacintový](https://www.audubon.org/field-guide/bird/hyacinth-macaw)
* [Beauty of Birds – Ara hyacintová](https://www.beautyofbirds.com/hyacinthmacaws/)