“…To our knowledge, these genera differ from each other mainly in their morphology, but little is known on how differently they affect the health of their hosts ( Sonin, 1968 ). Over the years, new cases from these genera (and redocumentations) have been reported in corvids ( Cawthorn and Anderson, 1980 ), starlings ( Fasina et al, 2007 ), honeyeaters ( Gosbell and Luk, 2019 ), kingfishers ( Bronson et al, 2014 ), barbets ( Webster and Speckmann, 1976 ), passerines ( Sonin, 1974 ), and additional species of falcons ( Santoro et al, 2016 ); spanning North America, Europe, Asia, Australia, and Africa. More recently, there have been efforts to create a database for the molecular sequences of these genera.…”