© Vincent J Musi.

National Geographic photographer Vince J Musi is an award winning photographer whose unique take on animal photography was recognized in the 2011 PDN Photo Annual. The early deadline for the 2012 Photo Annual is TODAY at midnight PST. The image above  is from a story on wild things bred for their aggressive behavior. Scientists in Novosibirsk, Russia, are comparing these rats to those bred for friendliness to understand the connection between genetics and behavior.