As prone to wandering, some can wander too, but generally not as bad as some LGD's.
Work on getting dogs practiced on the property boundaries and not crossing them when walked about, ideally on leash at first.
Keep dog and birds close but separate when not supervised. Supervision will be required when they interact for first year in most instances. If chickens roosting up and secure from dog, then I let dog run about at night once it is about 6 months old but you do not want it doing much more than...