True Facts: Parasitic Birds
Go to https://curiositystream.com/Zefrank – get Curiosity Stream for only $14.99 for a whole year. Code zefrank. Posters, shirts, and more: https://ze-true-store.myshopify.com/ Patreon: https://www.patreon.com/truefacts References: Anderson MG, Moska ́t C, Ba…