Forestry

You're allowed to bring 2 field guides. Use National Audobon Society Field Guide, and another one you can find at the library. For states, TAB the trees on the state list and know them inside out. Know the differences between trees that look alike.

Nationals: There are like 20 stations, 2 min each. Each one has a tree you must identify, along with other information. Mostly they just have multiple pictures of the leaf. Sometimes the fruit, whole tree. Rarely the actual leaf itself. For some reason there seemed to be a lot of conifers and compound-leaf trees. TIME is essential, know where to find everything in the field guides. BSing probably won't work here