The beak of the bird.
The eye of the bird.
The blue feathers of the bird.
The tail feathers of the bird.
The barb wire the bird is perched on.
The feet of the bird.
The head of the bird.
The gray clouds of the sky.
The spiked wires on the barb wire.
The black feathers on the bird.
bird sitting on barbed wire
a male mountain bluebird
the mountain bluebird's head
the mountain bluebird's eye
the mountain bluebird's beak
the mountain bluebird's wings
the mountain bluebird's belly
the mountain bluebird's feet
the mountain bluebird's tail
rusty barbed wire fencing
Round black eye with a spark in it.
Barbed wire with spikes in it.
Gray clear sky with no sun.
Blue bird sitting on a fence.
Tail of a blue bird.
Black and gray tail bird feathers.
Black bird feet on rusted wire.
White colored belly of a blue bird.
Black beak of a blue bird.
Bird bird sitting on rusted barbed wire on gray but clear day.
the bird is blue
the beak is black
the beak is pointy
the wire is rusty
the wire has spikes
the eye is black
the bird`s wing tips are black
the bird is holding the wire
the wire is reddish brown
the bird is different shades of blue
bluebird perched on barbed wire
four barbs on barbed wire
black portion on blue bird
black eye of blue bird
black beak of blue bird
barbed wire bird is perched on
birds talons holding on to wire
gray spots on blue bird
bird with blue and black feathers
tail feathers of blue bird

Objects:
beak
bird
feathers
bird.
tail feathers
barb wire
feet
bird
bird
feathers
mountain
bluebird
head
bluebird's eye
eye
tail
bluebird
wire
fencing
wire
spikes
sky
fence
tail
tail feathers
bird
feet
beak
wire
wire
spikes
eye
bird`
wing tip
bluebird
wire
ground
wire
barbs
eye
bird
wire
talons
bird
tail feathers

Attributes:
name: beak
attrs: black
name: bird
attrs: blue
name: feathers
attrs: black
blue
name: bird.
name: tail feathers
attrs: gray
black
name: barb wire
name: feet
attrs: black
name: mountain
name: bluebird
name: head
name: bluebird's eye
name: eye
attrs: black
name: tail
name: wire
attrs: rusted
barbed
rusty
name: fencing
attrs: rusty
barbed wire
name: spikes
name: sky
attrs: sunless
gray
clear
name: fence
name: bird`
name: wing tip
attrs: black
name: ground
name: barbs
name: talons

Contrastive attributes: