I reserve all the rights afforded by my copyright to any and all of my photographs, photographic creations, images, icons and logos found on this website and elsewhere, and so they may not be in any way used, reproduced, copied, printed, transmitted or disseminated, modified or manipulated without my written permission.
Regardless of whether I have signed my photographs, photographic creations, images, icons, or logos with the chinese character for bear or with my signature or not at all, my captures and creations are protected by United States and International copyright laws. http://www.copyright.gov/circs/circ1.pdf
Further, section 1202(b) of the DMCA prohibits the removal of copyright management information (the copyright notice on the image as well as any included in the metacode) in certain circumstances.
In part it states:
No person shall, without the authority of the copyright owner or the law—(1) intentionally remove or alter any copyright management information . . . knowing, or, with respect to civil remedies . . . having reasonable grounds to know, that it will induce, enable, facilitate, or conceal an infringement of any right under this title.
As of this writing, the penalty is up to $500,000 USD and/or 5 years of prison for each first offense violation and up to $1,000,000 USD and/or 10 years of prison for subsequent violations of Section 1202. http://www.copyright.gov/title17/92chap12.html#1204