Black eagle
black eagle
Black Eagle
Black Eagle
Black eagle
Ostrich
Black Eagle
Black eagle
ostrich
Black eagle
The bird with a blue back and a white belly is likely a blue jay.
The bird you are referring to is likely the Northern Flicker, which has a red crescent marking on the back of its head. This woodpecker species is commonly found in New Hampshire and has a unique appearance with its distinctive markings.
ostrich