[DOC] [TLE] Porcupines - American Porcupines - Quills, Tail, Animals, and ... [PAR] The North American porcupine has a head-and-body length that averages about 
30 in ... of its time in a den, which is usually a hollow tree, cave, or burrow dug by 
another animal. It does not hibernate or even sleep more than usual. ... The 
Brazilian thin-spined porcupine (Chaetomys subspinosus) has quills only on its 
head. [DOC] [TLE] porcupine | rodent | Britannica.com [PAR] Any of 25 species of large, herbivorous, quill-bearing rodents active from early ... 
however, are more often seen in the trees, which are their source of food. ... The 
long quills along head, nape, and back can be erected into a crest. ... or thin-
spined, porcupine): 1 Brazilian species, similar to spiny rats (family Echimyidae). [DOC] [TLE] Crested porcupine - Wikipedia [PAR] The crested porcupine (Hystrix cristata) is a species of rodent in the family 
Hystricidae. ... The more common name for this species is the crested porcupine. 
... The rattle quills broaden at the terminal end and the broad portion is hollow 
with thin walls ... and both the eyes and ears are very small with long vibrissae on 
its head. [DOC] [TLE] Animals - jService.io - Jeopardy trivia question API [PAR] Clues for: Animals. Question, Answer, Value, Airdate. [DOC] [TLE] Porcupines - Dictionary definition of Porcupines | Encyclopedia.com ... [PAR] Porcupines have one of the most unusual kinds of fur in the animal kingdom. ... 
thin-spined porcupine (Chaetomys subspinosus ) has quills only on its head. [DOC] [TLE] New World Porcupines (Erethizontidae) - Dictionary definition of ... [PAR] Spines cover much of a porcupine's dorsal surface from the back of the head to 
the tail, ... The majority of the species occur in South America, from the northern 
tip of the ... This animal can impale an attacker with its easily detachable spines, 
but it ... The thin-spined porcupine, for example, has experienced a severe 
habitat... [DOC] [TLE] Porcupine | San Diego Zoo Animals [PAR] There are a few differences between the Old World and New World species: Old 
World ... The crest starts from the top of the head and goes down to the shoulders. 
... Any animal with a quill lodged in its skin will have a hard time removing it if it 
doesn't have fingers and thumbs! .... 15 years in the wild, 20 or more years in 
zoos. [DOC] [TLE] ADW: Spines and Quills - Animal Diversity Web [PAR] Functionally, most spines serve as defense from predators, but spines are also ... 
and the Old World rats and mice (Muridae), all of which have species with spiny 
pelage. .... When threatened, streaked tenrecs erect a circle of menacing spines 
around their heads and, ... A comparative study of thin structure of tenrec spines. [DOC] [TLE] ADW: Chaetomys subspinosus: INFORMATION - Animal Diversity Web [PAR] Chaetomys subspinosus weigh about 1300 grams and have a head to body ... 
Unlike most other porcupines, Thin-spined Porcupines have hairs that ... Sexual 
selection of a mate is suggested to be based on the male's size and density of his 
quills. ... Chaetomys subspinosus reside only in a small area of Brazil, where its... [DOC] [TLE] Animal Glossary | San Diego Zoo Animals [PAR] Organisms that occur in most habitats, from marine and freshwater to desert 
sands, and ... A long, thin feeler on the head of an insect, spider, or crustacean. ... 
A group of non-breeding males of the same species that forms its own herd away 
... The column of bones (spine) in the back of many animals. ..... Quill search for 
term. [DOC] [TLE] What Do Porcupine Eat, Rodents | Science Hub 4 Kids [PAR] Porcupine are herbivorous rodent having long, pointed spines, or quills, growing 
from the back and sides and, in some species, from the head. ... to the popular 
but incorrect idea that the animal can project its quills like arrows or darts. ... 
North American

Question: Most of the quills on the thin-spined species of this rodent are on its head
Answer: the porcupine