Keehar creatures: Silver zirf

An extraordinary display of Keehar’s evolution can be found in the silver zirf, giant sea-bird-like creatures, dominating air and water alike. Despite their enormous size, silver zirves are incredibly agile. In pursuit of their prey, silver zirf will dive at speed and use their powerful tail and wings to give even a Basilisk a hard time getting away. Their crooked beaks and talons close in a deadly grip, and their feathers are similar to those of cormorants, making them indifferent to water.
Silver zirf are easily trained by Moonlit dragons, though it takes an experienced rider to control a creature of this size.