Birds Are Weird
| Series | Penny Arcade |
| Number | Vol. 4 |
| Publisher | Dark Horse Books, Mike Richardson |
| Date | 2007-06 |
| Type | Comic Strips, Trade Paperback |
| Language | English |
| Assistant Editor | Samantha Robertson |
| Creative Director | Lia Ribacchi |
| Creator | Jerry Holkins, Mike Krahulik |
| Designer | David Nestelle |
| Editor | Mike Carriglitto |
| Introduction By | Karen Traviss, Jerry Holkins |
| Genre | Humor |
| Published in | Milwaukie, OR |
| ISBN | 1-59307-773-4 |
| ISBN | 978-1-59307-773-0 |
| UPC | 9 781593 077730 51295> |
| Notes | Cover price: "$12.95 U.S." First edition. "This volume collects comic strips from the Penny Arcade website, originally published online from January 1, 2003 through December 31, 2003." |
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