How do you vaccinate 1,000 tiny penguins against bird flu in the wild? It’s ‘really tricky’ but there is a way

How do you vaccinate 1,000 tiny penguins against bird flu in the wild? It’s ‘really tricky’ but there is a way The Guardian Australia confirms H5N1 bird flu case in local mammal DW.com Backyard bird feeding could be a bird flu ‘superspreader’. An expert explains The Conversation