Black Rat Snake The Maryland Zoo

Black rat snakes are known to some as “pilot snakes” for the mistaken belief that they lead other snakes to suitable winter denning areas.

What does a black rat snake look like? - Quora

Maryland Biodiversity Project - Eastern Ratsnake (Pantherophis alleghaniensis)

Rat Snakes Animal Facts

kingsnake blog Blog - The Black Rat Snake

Black Rat Snake

Maryland Snake Trapper: Maryland's Black Rat Snake, Travel And Outdoors

Pantherophis alleghaniensis - Wikipedia

Snakes of Pennsylvania: 21 species, 3 of them venomous

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