They can stay up anytime but they are rare to find at night.
Yes. Most of their activity occurs at night but they will move around during the day if necessary.
oh yes! sometimes they are awake in the day, but mostly during the night.
I thought so but no, pulled one up in my trap this afternoon.
oats and barely bites
no they are not all nocturnal
yes
nocturnal
in slow moving water mostly around rocks but ..crayfish are nocturnal so your best bet is to look when the sun goes down (:
Crayfish don't hunt and catch fish. They tend to be nocturnal and prowl around at night picking up whatever they can grab. If a fish happens to be sleeping/resting on the bottom and a crayfish comes by, it would not be unusual for a crayfish to make a grab at the fish and rip a piece off it.
Crayfish
My older crayfish died and my littler crayfish has not yet how do/can they die?
Crayfish are known as both crayfish and yabbies in Australia. "Yabbies" are freshwater crayfish, often found in rivers, creeks and dams in rural areas.
protects the crayfish
Do crayfish have tarritoris
Crayfish are omnivores.
Crayfish are related to small lobsters. Here is a link for pictures of crayfish. http://mackers.com/crayfish/pics.htm
Crayfish-ess.
No, a crayfish is not a mollusk. It is an arthropod.
It protects the crayfish from predators