It is lower when there are a lot of cannibals.
It is higher when there are a lot of cannibals.
Researchers did not study the likelihood of extinction.
Cannibals were not an indicator of extinction.
Rocks and Sand
Aquatic crustaceans and insects
Fish and Frogs
Insects and Plants
There are no disadvantages
High incidence of disease caused by a bacterial infection
Medium incidence of disease caused by a bacterial infection
Low incidence of disease caused by a bacterial infection
have special teeth associated with their cannibalistic behavior.
have distinctive physical traits associated with their cannibalistic behavior.
don't have distinctive physical traits associated with their cannibalistic behavior.
have distinctive physical traits associated with their behavior.
By touch
By smell
By taste
By sight
Has a wider head and larger teeth
Has a wider head
Has larger teeth
Eats other salamanders
Mountain meadow ponds between 5,000 and 9,600 feet
All mountain meadow ponds
All ponds
Mountain meadow ponds between 2,600 and 5,000 feet