As owls are vertebrates - yes they have a back bone / spineYes, and its cervical vertebrae is long and flexible.
Herons are birds.
Herons eat fish.
Babies that come from blue herons
Crocodiles and alligators eat herons.
No there is more with backbones
James Hancock has written: 'The herons handbook' -- subject(s): Ardeidae, Herons 'Herons of North America' -- subject(s): Habitat, Herons
Babies that come from blue herons
Yes Bears eat herons.
No, herons are carnivores. They primarily feed on fish, frogs, insects, and small mammals.
Pigs do have backbones.
it has 2 backbones