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