Highways allow people to travel between towns and cities. These highways also divide ecosystems into smaller pieces Animals can become separated from lakes they use for breeding. For example, tiger salamanders travel long distances to breed at
lakes
How could highway systems affect animals such as the tiger salamander?
A Tiger salamanders could improve their ability to remember roads
OB Tiger salamander habitats may be exposed to less pollution
oc Tiger salamander habitats within ecosystems could become larger
OD Tiger salamanders may be cut off from important resources