If you have backyard chickens and are confused about the bird flu, you’re not alone.

The bird flu in the news these days refers to highly pathogenic avian influenza, or HPAI. It’s spread by the H5N1 virus that you’ve been hearing about.

Waterfowl can spread H5N1 in their saliva and droppings even if they don’t look sick. But the bird flu is rapidly fatal in chickens, so limiting the spread of disease is crucial. That includes preventing flock contact with wild birds, keeping their living area clean and not sharing materials or birds with other folks. New chickens should be quarantined at least 30 days before introducing them to your flock.

Also, make sure to contact your veterinarian immediately if you notice any of your birds looking “off.”