<P> N. sipedon is active during the day and at night . It is most often seen basking on rocks , stumps , or brush . During the day , it hunts among plants at the water 's edge , looking for small fish , frogs , worms , leeches , crayfish , salamanders , small birds and mammals . At night , it concentrates on minnows and other small fish sleeping in shallow water . It hunts using smell , and sight . The Lake Erie water snake subspecies , Nerodia sipedon insularum , was once endangered , but now benefits from the introduction of the round goby , an invasive species , which now comprises up to 90 % of its diet . </P>
<P> N. sipedon is active during the day and at night . It is most often seen basking on rocks , stumps , or brush . During the day , it hunts among plants at the water 's edge , looking for small fish , frogs , worms , leeches , crayfish , salamanders , small birds and mammals . At night , it concentrates on minnows and other small fish sleeping in shallow water . It hunts using smell , and sight . The Lake Erie water snake subspecies , Nerodia sipedon insularum , was once endangered , but now benefits from the introduction of the round goby , an invasive species , which now comprises up to 90 % of its diet . </P>
what does the lake erie water snake eat
what does the lake erie water snake eat
round goby
round goby