They nested and roosted in hollows of trunks and, increasingly so, designed their nests around the cliffs on the Parana and Uruguay Rivers.” A different noteworthy feature in these macaw species is often a black, sturdy, and hooked beak. Macaws use their robust beaks to interrupt nuts and tear fruits. https://lolitabluegoldmacaw01234.blogs100.com/30783221/the-2-minute-rule-for-fiona-hyacinth-macaw-bird-for-sale