The birds at the BioPark have returned to their outdoor exhibits following an uptick in avian flu cases.

KRQE reports the zoo had moved the birds to their inside habitats to isolate them from wild birds migrating throughout the area that could be carrying bird flu.

“They’re ready to go out and spread their wings, so to speak, and we’re looking forward to getting back out in their habitats for sure,” ABQ BioPark associate director Bob Lee told KRQE.

Although transmission for the disease has been low, and none of the birds at BioPark have contracted avian flu, moving birds in and out is likely to become a common practice especially when there is a more active bird flu season, like during spring months.

“This is going to be year-round,” Lee said. “It has spread all through the wild population, so we have to remain vigilant but also balance it with the welfare of the animals.”

As a precaution the bird food vending machines will remain closed.