What food sources typically form the majority of the adult Western Rat Snake's diet?
Answer
Rodents, including mice and rats
The Western Rat Snake plays a significant ecological role, primarily due to its dietary focus on warm-blooded prey, which positions it as an effective natural control agent for pest populations. The staple of the adult diet consists overwhelmingly of rodents, specifically mice and rats. These snakes are skilled at locating and accessing rodent nests, whether they are situated on the ground or hidden within the structural cavities of buildings. While they will consume birds and eggs, rodents represent the bulk of their nutritional intake.

Related Questions
What common name is frequently used for the Western Rat Snake, especially when referring to dark color morphs in eastern areas?What was the historical scientific classification under which the Western Rat Snake was once placed?Which coloration and pattern are characteristic of Juvenile Western Rat Snakes?What defensive action by the Western Rat Snake serves as a form of Batesian mimicry against potential threats?Which taxonomic family designation applies to the non-venomous Western Rat Snake?What food sources typically form the majority of the adult Western Rat Snake's diet?What adaptation allows the Western Rat Snake to effectively hunt for bird nests in elevated locations?Which structural features in human-modified landscapes are particularly favored by the Western Rat Snake for shelter and nesting?What characteristic visual trait distinguishes the Adult Dark Morph Western Rat Snake from its juvenile counterpart?When escape fails, what is the primary physical method the Western Rat Snake uses to subdue a threat or capture prey?