Hollow.
wren song sparrow
A Hen Sparrow.
Depends on what kind of sparrow it is.
A bird has a lightweight skeleton made mostly of thin and hollow bones filled with air sacs to aid in flight. This type of skeletal structure is called pneumatic or avian skeletal structure.
A bony skeleton. Snappers are a member of the taxonomic group Osteichthyes (bony fish), as opposed to cartilaginous fishes (like sharks) or boneless fishes (like hagfish).
Cape Sparrow was created in 1776.
A cape sparrow is a vertebrate. Vertebrates are animals that possess a backbone or spinal column, which includes birds, mammals, reptiles, amphibians, and fish. As a bird, the cape sparrow belongs to the class Aves and has a skeletal structure that includes a vertebral column.
They have a type of skeleton called a hydrostatic skeleton. This type of skeleton is a fluid filled sac which is surrounded by muscles.
Donald B. Sparrow has written: 'A Cape Cod native returns' -- subject(s): Anecdotes, Biography, History, Social life and customs
internal skeleton
Internal Skeleton
a sponge skeleton
it doesn't have a skeleton
talons
worm
The sparrow is a bird of the order Passeriformes. There are about 40 species of sparrow, and these include the Passer (true sparrows), Petronia, Rockfinch and snowfinches.
Yes, the noun 'sparrow' is a common noun, a general word for a type of bird; a word for any sparrow of any kind.