don't have distinctive physical traits associated with their cannibalistic behavior.
have distinctive physical traits associated with their cannibalistic behavior.
have special teeth associated with their cannibalistic behavior.
have distinctive physical traits associated with their behavior.
Aquatic crustaceans and insects
Rocks and Sand
Insects and Plants
Fish and Frogs
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.
Has larger teeth
Has a wider head
Has a wider head and larger teeth
Eats other salamanders
Medium incidence of disease caused by a bacterial infection
Low incidence of disease caused by a bacterial infection
There are no disadvantages
High incidence of disease caused by a bacterial infection
All mountain meadow ponds
All ponds
Mountain meadow ponds between 2,600 and 5,000 feet
Mountain meadow ponds between 5,000 and 9,600 feet
By touch
By taste
By sight
By smell