![](http://www.alamy.com/thumbs/6/102D28D5-741C-450D-B8D6-63AF583C8000/EH9156.jpg)
Short-beaked Echidna (Tachyglossus aculeatus) in a defensive ball posture, NSW, Australia
Size: 5472px × 3648px
Photo credit: © Marc Anderson / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: aculeatus, animal, anteater, australia, australian, beaked, defensive, echidna, egg, egg-laying, laying, mammal, marsupial, monotreme, native, nature, short, short-beaked, spikey, spiky, spiny, tachyglossus, wild