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