which animal has sharp quills on its body
Porcupine Porcupines are rodents with a coat of sharp spines, or quills, that protect against predators. The term covers two families of animals, the Old World porcupines of family Hystricidae, and the New World porcupines of family Erethizontidae. Both families belong to the infraorder Hystricognathi within the profoundly diverse order Rodentia and display superficially similar coats of quills: despite this, the two groups are distinct from each other and are not closely related to each other within the Hystricognathi.
Killdeer The killdeer is a large plover, with adults ranging in length from 20 to 28 centimetres (7.9 to 11.0 in), having a wingspan between about 59 and 63 centimetres (23 and 25 in), and usually being between 72 and 121 grams (2.5 and 4.3 oz) in weight.[3] It has a short, thick, and dark bill, flesh-coloured legs, and a red eye ring.[8] Its upperparts are mostly brown with rufous fringes,[3] its cap, back, and wings being the former colour. It has a white forehead and a white stripe behind the eye, and its lores and the upper borders to the white forehead are black. The killdeer also has a white collar that is black on its upper border. The rest of the face is brown. The breast and belly are white, with the exception of two black breast bands. The rump is red, and the tail is mostly brown. The latter also has a black subterminal band, a white terminal band, and barred white feathers on the outer portion of the tail. In flight, a white wing stripe at the base of the flight feathers is visible.[8]