Relatively, the birds prefer soil that have increased levels of sodium. At one particular clay lick site, on a particular bend in the Manu River, researchers noticed parrots ingesting a single precise layer of soil which operates many meters horizontally along that bend. The parrots prevented eating the layers https://mattn801eff4.idblogz.com/27204117/considerations-to-know-about-macaw-clay-lick