Robert K. Bonde

8 public-domain plates in the archive

• Trichechus manatus 30 Oct 1980
• Trichechus manatus 10 Apr 1979
• Trichechus manatus 16 Feb 1980
• Trichechus manatus 12 Dec 1978
• Trichechus manatus 23 Sep 1980
• Trichechus manatus 26 May 1979
• Trichechus manatus 19 Apr 1979
• Trichechus manatus 5 Mar 1981