In 2017. a mortality event affected Humboldt penguins at Chester Zoo (UK). which coincided with the diagnosis of avian malaria (AM) in some birds. AM is found worldwide wherever a competent mosquito vector is present. https://safeersappliancers.shop/product-category/faber-heaven-lite-90cm-x-50cm-white-glass-ceiling-hood-wh-350-0529-509/