Koala joeys receive wellness check-up at Sydney Zoo(1/3)

Eight-month-old Koala joey Jasper sits on scales during a weight check at Wild Life Sydney Zoo in Sydney, Australia, July 8, 2020. (Photo/Agencies)

Eight-month-old Koala joey Jasper clings to mother Nutsy at Wild Life Sydney Zoo in Sydney, Australia, July 8, 2020. (Photo/Agencies)

Nine-month-old Koala joey Ilani during a weight check at Wild Life Sydney Zoo in Sydney, Australia, July 8, 2020. (Photo/Agencies)