File:Perl-camel-small.png

Summary
The Perl camel image is a trademark of O'Reilly Media. This image was obtained from http://onlamp.com/pub/a/oreilly/perl/usage/ and converted from .gif to .png. The same page states:

Non-commercial use
"We will license the camel image widely for open source products and non-commercial sites related to Perl, requiring only an acknowledgement of its trademark status and a link to www.perl.com."

The link is provided here: http://www.perl.com.

Fair use in Perl
Though this image is subject to copyright, its use is covered by the U.S. fair use laws, and the stricter requirements of Wikipedia's non-free content policies, because:
 * 1) It is a low resolution unsuitable for other than purely informational use.
 * 2) It is used as the primary visual identifier in articles or sections directly relating to O'Reilly Media.
 * 3) It is not used to imply endorsement by O'Reilly Media.
 * 4) It is not possible to replace with a freely licensed image.