View Poll Results: Show What You Know: Do Porcupines Shoot Their Quills or Not
It Depends How Old The Porcupine Is
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Voters: 25. You may not vote on this poll
The Deadly ,Stinging ,Evil Ultimate, Porcupine!
03-24-2010 | 03:18 AM
#5
Super Moderator
Joined: Feb 2003
Posts: 7,280
Likes: 0
From: Seagrove N.C. USA
Porcupines' quills, or spines, take on various forms, depending on the species, but all are modified hairs coated with thick plates of keratin, and they are embedded in the skin musculature. Old World porcupines (Hystricidae) have quills embedded in clusters, whereas in New World porcupines (Erethizontidae), single quills are interspersed with bristles, underfur, and hair.
Quills are released by contact with them, or they may drop out when the porcupine shakes its body, but cannot be projected at attackers, contrary to popular belief. New quills grow to replace lost ones.
Information from --> http://en.wikipedia.org/wiki/Porcupine
( they may drop out when the porcupine shakes its body )
This may be why, people think the quills, can be projected.
Quills are released by contact with them, or they may drop out when the porcupine shakes its body, but cannot be projected at attackers, contrary to popular belief. New quills grow to replace lost ones.
Information from --> http://en.wikipedia.org/wiki/Porcupine
( they may drop out when the porcupine shakes its body )
This may be why, people think the quills, can be projected.
03-24-2010 | 09:07 AM
#8
Typical Buck
Joined: Feb 2010
Posts: 884
Likes: 0
From: 30 miles from park city UT on 1,500 acres.
Porcupines' quills, or spines, take on various forms, depending on the species, but all are modified hairs coated with thick plates of keratin, and they are embedded in the skin musculature. Old World porcupines (Hystricidae) have quills embedded in clusters, whereas in New World porcupines (Erethizontidae), single quills are interspersed with bristles, underfur, and hair.
Quills are released by contact with them, or they may drop out when the porcupine shakes its body, but cannot be projected at attackers, contrary to popular belief. New quills grow to replace lost ones.
Information from --> http://en.wikipedia.org/wiki/Porcupine
( they may drop out when the porcupine shakes its body )
This may be why, people think the quills, can be projected.
Quills are released by contact with them, or they may drop out when the porcupine shakes its body, but cannot be projected at attackers, contrary to popular belief. New quills grow to replace lost ones.
Information from --> http://en.wikipedia.org/wiki/Porcupine
( they may drop out when the porcupine shakes its body )
This may be why, people think the quills, can be projected.
