shine a flashlight on them in the dark then catch in a butterfly net easy
They use them to Walk,Swim,Defend Itself,Smell,and catching prey.
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.
3, go to this web page for a fantastic explanation: www.science.mcmaster.ca/.../CRAYFISH/CRAYFISH.HTM
3, go to this web page for a fantastic explanation: www.science.mcmaster.ca/.../CRAYFISH/CRAYFISH.HTM
No, dreams of catching crayfish are limited to people who have experience in catching, cooking or eating crayfish, and have nothing whatsoever to do with pregnancy. Most folk traditions have stories of some sort connecting different types of dreams with pregnancy - or death or marriage or floods or fires. These superstitions began when someone's great-great aunt dreamed about crayfish, and by golly, she was pregnant! But all the times someone's great-great uncle or second cousin dreamed of crayfish are conveniently forgotten. > Unlike great-great grandma's time, today there are nifty pregnancy tests available at every drugstore. They are far more reliable than dreams of any sort when pregnancy is suspected. > See the link below for more examples and discussion about dreams and pregnancy/babies.
3, go to this web page for a fantastic explanation: www.science.mcmaster.ca/.../CRAYFISH/CRAYFISH.HTM
ALOT
they both can go into a defensive mode
They go to the intestine.
Typically crayfish go on the march in march.There are factors that come into play.They are water temperature,moon phase and tidal forces. This changes every year.
After nerves leave the gaglion they go to the, Intestine
Crayfish