Their structure is hollow with an internal pattern of supportive struts making their skeleton much lighter than animals of similar size. If you cut a slice out of a bird's bone it would looks a bit like a sponge. Since Ostriches do not fly, many of their bones are like our own-solid bone encasing a tube of marrow.
[According to catacademy]
                                
 
                                If you are reading this... we made it!.. Read more…
 Skull deerMonfrey Cavalier
Skull deerMonfrey Cavalier Predator Skull, Panther skullMonfrey Cavalier
Predator Skull, Panther skullMonfrey Cavalier Elephant skullMonfrey Cavalier
Elephant skullMonfrey Cavalier Skull thinkerMonfrey Cavalier
Skull thinkerMonfrey Cavalier Maldives palm treeMonfrey Cavalier
Maldives palm treeMonfrey Cavalier Spring on the beachMonfrey Cavalier
Spring on the beachMonfrey Cavalier Geometric illusionMonfrey Cavalier
Geometric illusionMonfrey Cavalier On the way to Lake Garda, Italy.Monfrey Cavalier
On the way to Lake Garda, Italy.Monfrey Cavalier Beach pleaseMonfrey Cavalier
Beach pleaseMonfrey Cavalier Black and white MonsterasMonfrey Cavalier
Black and white MonsterasMonfrey Cavalier Blue MonsterasMonfrey Cavalier
Blue MonsterasMonfrey Cavalier Sketch MonsterasMonfrey Cavalier
Sketch MonsterasMonfrey Cavalier Vibrant leavesMonfrey Cavalier
Vibrant leavesMonfrey Cavalier Minimalist leavesMonfrey Cavalier
Minimalist leavesMonfrey Cavalier Cute leavesMonfrey Cavalier
Cute leavesMonfrey Cavalier Flowers disposedMonfrey Cavalier
Flowers disposedMonfrey Cavalier The tunnelMonfrey Cavalier
The tunnelMonfrey Cavalier Milan Church NightmareMonfrey Cavalier
Milan Church NightmareMonfrey Cavalier The boneMonfrey Cavalier
The boneMonfrey Cavalier Red ParrotMonfrey Cavalier
Red ParrotMonfrey Cavalier