As we received some requests to accept abstracts later than the original deadline set on June 1st, the workshop committee agrees in extending the deadline to June 8th. September 2009, 10 - 12 : 4th International Workshop on Detection, Classification and Localization of Marine Mammals using Passive Acoustics September 2009, 13 : Linked Workshop: 1st International Workshop on Density Estimation of Marine Mammals Using Passive Acoustics The workshops web page is available on the CIBRA website at <http://www.unipv.it/cibra/DCLWorkshop2009.html>http://www.unipv.it/cibra/DCLWorkshop2009.html A short presentation of the workshops can be downloaded here: <http://www.unipv.it/cibra/DCLWorkshop2009.html>http://www.unipv.it/cibra/Workshop2009.pdf For any additional information please write to gianni.pavan@unipv.it Deadlines & Important Dates May 1, 2009: Registration and Abstract submission opening June 8: Deadline for abstract submission June 15: Notification of Acceptance June 22: Deadline for Registration, Payment and Accomodation Booking September 30: Deadline for presenting full papers for the Proceedings Program September 9: 17 PM, Registration opening and welcome buffet September 10 to 12: DCL Workshop September 12, afternoon: Technical discussion, Round Table and introduction to DE Workshop September 13: Density Estimation Workshop Scientific Committee Gianni Pavan (Univ. of Pavia, Italy); Walter Zimmer (NURC, Italy); David Moretti (NUWC, US); Bob Gisiner (MMC, US); John Potter (Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore); Olivier Adam (NAMC, Paris University, France); Len Thomas (Univ St Andrews, Scotland; convenor of the DE workshop). Organizing Committee Gianni Pavan, CIBRA (DCL Workshop); Len Thomas, StAndrews (DE Workshop)