Oiled penguins rehabilitation causes no long-term stress

It was revealed that rehabilitation done to oiled penguins during the Rena disaster caused no long-term signs of stress. This study took into consideration different factors such as the intense human handling that was needed to get them cleaned and back into the wild.

Research: http://www.massey.ac.nz/massey/about-massey/news/article.cfm?mnarticle_uuid=20C860F4-DF5D-6447-AAF4-415AEC603BCA