Dear Robert, Have a look at: BRINKHUIZEN, D.C., 1989: Ichthyo-archeologisch onderzoek: methoden en toepassing aan de hand van romeins vismateriaal uit Velsen (Nederland), Dissertation University of Groningen, pp. 1-312. He has formulas for Esox lucius and Perca fluviatilis (amongst others). If you need me to send them to you; just let me know. Cheers, Jessica __________________________ Jessica Grimm MA Animal Bone Specialist Wessex Archaeology Portway House, Old Sarum Park Salisbury, Wilts. SP4 6EB Tel: +44 (0)1722 326867 Fax: +44 (0)1722 337562 Email: [log in to unmask] Website: www.wessexarch.co.uk Wessex Archaeology Limited is a company with limited liability registered in England No 1712772, a registered Charity No. 287786 and is registered as an archaeological organisation with the Institute of Field Archaeologists. This email is only for the use of the addressee. It may contain information which is legally privileged, confidential and exempt from disclosure. If you are not the intended recipient you must not copy, distribute or disseminate this email or any enclosures to anyone other than the addressee. If you receive this communication in error, please advise us by telephone immediately. P Before printing, think about the environment -----Original Message----- From: Analysis of animal remains from archaeological sites [mailto:[log in to unmask]] On Behalf Of Robert Losey Sent: 20 March 2006 03:50 To: [log in to unmask] Subject: [ZOOARCH] Eurasia Boreal fishes size reconstruction Hello: I am wondering if anyone working in Eurasia knows of regression formulas that have been developed for size reconstruction of the following fish: Esox lucius (pike) Coregonus autumnalis migratorius (omul)--or other whitefish species Leuciscus idus (ide) Leuciscus leuciscus baikalensis (dace) Rutilus rutilus lacustris (roach) Perca fluviatilis (perch) Thymallus arcticus (greyling)--this or other species of the genera Thanks Rob Losey