Thank you so much to those who responded about my research on hearing in ferrets. I have tried to answer individually, but think I have lost some names. if you did not get a note from me explaining the procedure, please email me again at [log in to unmask] Thank you. To explain what will go on with the ferrets, I am sharing a little more info below. To put all of you at ease, please know that I have been doing this SAME procedure with humans - including preemie babies - for nearly 30 years. The test consists of having three small needle electrodes similar to accupuncture needles placed under the skin on the head. It is not even as big as the needles used to give a vaccination. An earphone will deliver a sound to the ferret's ear. The sound will vary in loudness, but is not going to harm the ferret's hearing sensitivity. What it will tell us is how (s)he hears specific sounds. The entire procedure takes about an hour. I prefer that the ferrets be in a natural sleep. With parents, I encourage them to sleep-deprive their babies and have them exhausted from play when they arrive. it makes everything go faster. If absolutely necessary, and you approve, a veterinarian will sedate the ferret for the test. Right now I want healthy young ferrets between 6 months and 4 years. I will probably be looking at color patterns, too, and will want to have them come in. So, if your ferret has markings, like a bib or a white stripe down his/her head, I would like to test them, too. The testing will take place primarily during July and August - after the sympopsium. I will write the thesis in the fall and submit for publication probably next spring, after the analysis. Once more, I am at the University of Connecticut in northeat CT. Thank you again to those who responded and those who will! -- renee :) It's amazing how much can be accomplished if nobody cares who gets the credit! Ferret Emergency Response, Rescue & Evacuation Team (F.E.R.R.E.T.) http://www.ferretemergency.org [log in to unmask] International Ferret Congress http://www.ferretcongress.org American Red Cross http://www.redcross.org [Posted in FML 5568]