Dear colleagues, The following paper was recently published in Vestnik Zoologii: Gol’din, P. E. 2011. Case of cephalic presentation of foetus in a harbour porpoise Phocoena phocoena (Cetacea, Phocoenidae), with notes on other aquatic mammals. Vestnik Zoologii, 45 (5): 473-477. DOI 10.2478/v10058-011-0030-5 Abstract: A stranded harbour porpoise pregnant with a near-term foetus in cephalic (head) presentation was found. It is the first time when cephalic presentation, now recorded in three odontocete families, is reported for phocoenids. It proved to occur rarely, yet to be more widespread for aquatic mammals than could be expected. The publication is available online via Versita Publications at: http://versita.metapress.com/content/12q013v488w34r56/?p=588cb2738173463ab32... You are welcome to contact the author at: pavelgoldin412@gmail.com Cheers, Pavel Dr Pavel Gol'din Department of Zoology, Taurida National University Simferopol, Ukraine