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