Pierotti, Raymond2015-02-182015-02-181991-08-01Pierotti, Raymond. (1991). "Review of Ravens in Winter." Condor, 93(3):788-790. http://www.dx.doi.org/10.2307/1368220.0010-5422https://hdl.handle.net/1808/16702No abstract is available for this item.Article10.2307/1368220openAccess