Date post: | 03-Aug-2015 |
Category: |
Education |
Upload: | isb-room-219 |
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Crayfish structures!!!!!!!
This is a antenna and it helps the crayfish feel were it is going.
This is pincer and the pincers are used for hunting and protecting itself
crayfish structures!!!!!!!
A mouth is used for eating.
The tail flap helps the crayfish move.
Theswimmeretsareusedforputtingtheeggsinit,butfemalecray8ishuseit!!!!
The eyes are used for seeing
These are walking legs they are used for walking.
The joints are used for bending.
Behaviors
If you put a crayfish in a place were is another crayfish, and there is only one
home the crayfish will fight for it because they both want a home! (like on
the picture)
If you try to touch a crayfish it will surrender
t
If you touch a crayfish back it mite sometimes jump backwards.
If you put a crayfish in a baisin for 5 minutes it will go to the small house in the baisin. If you put a crayfish
on a table it will walk,surrender if you touch it or come close to it,it will also try to escape.
Habitat
crayfish need food, their own territory, rocks,
oxygen (air) fresh water and
weeds.
Habitat
Crayfish live at the bottom of fresh water lakes,slow flowing rivers,and in
creaks.
Crayfish live at the bottom of fresh water lakes,slow flowing rivers, and in
creaks.
crayfish don't have their own home,they move a lot.