Dear MARMAMERS I am ZHANG Changqun who study behavior of Yangtze finless porpoises in Baiji Dolphinarium in Wuhan, china as a master student. What I did belongs to part of breeding project which aim to achieve artificial breeding success in this kin of riverine dolphin as well as to save unique freshwater dolphin inhabiting in Yangtze river from extinct as previous Baiji dolphin. Nowadays, I am looking for some papers as well as books which is important to my study, However, could not be got in china. the information of those wanted papers are put on the following list. I would be very grateful if you can contact me if you have any copy of the listed papers and sent to me by E-mail:changqunz@gmail.com. I am looking forward to hearing from you. Best regards Zhang changqun Wanted literature: 1. Martinez, D. R. and Klinghammer, E. 1978. A partial ethogram of the killer whale. Carnivore1: 13-27 2. Community structure of Bottlenose Dolphins near Sarasota, Florida. Wells, R.S. (1995) 3. Weaver, A. C. 1987. An ethogram of naturally occurring behavior of bottlenose dolphins (Tursiops truncatus) in southern Californian waters. Masters Thesis, San Diego State University 4. http://www.jstor.org/discover/10.2307/4533490?uid=3737800&uid=2&uid=4&sid=21... -- More respect, less attack!