The recently established Marine Mammal Aging Facility at the South Australian Museum, South Australia would like to invite researchers to participate in a workshop focused on age determination in cetaceans and pinnipeds. This workshop is funded by the Australian federal government and is open to 6 to 8 Australian and New Zealand participants. There is no charge for the workshop itself but participants will need to fund and organise their own transport to Adelaide, South Australia and accommodation and meals during the period of the workshop. Participants are encouraged to bring their own material along to the workshop for preparation and aging. It is anticipated that the workshop will be held over the course of 3 days during the week of August 20 2007. For further information on the workshop and registration contact Catherine Kemper at Kemper.Cath@saugov.sa.gov.au, or on 08 8207 7458(in Aust) 61 8 82077458(from NZ).