They are mostly medium to large birds. They all have strong bills that are usually as long as their heads, strong legs and loud voices. FOOD Most are omnivores with a diet varying from acorns to seeds to animal matter. The jays have a special adaptation of the bones of the lower jaw which protect the lower jaw when the bird cracks something hard like an acorn. Many of the birds in this family are bold, opportunistic feeders that usually store extra food for later.
Females incubate the eggs.
Most are non-migratory. This family of birds is found in most parts of the world. The Royal British Columbia Museum. All rights reserved.