New Orleans, La (NBC33) — Police in New Orleans are searching for whoever injured a black swan and broke five of her eggs.

The swan is the only one of its kind at New Orleans City Park.

Park administrators say the attack happened sometime between Friday afternoon and Saturday morning.

The black swan had been taking care of her nest and eggs over the past few weeks. She was taken to a vet clinic and treated for a leg injury.

She's expected to stay there for about a month while she recovers.