1. Fish
   1. Caimen
      1. top of the foodchain
   2. Eat
      1. Dropped insects
      2. Fruit
   3. Piranhas
      1. Dry season
         1. Dangerous
      2. Wet season
         1. safe
2. Birds
   1. Black Vultures
      1. Accute sense of smell
      2. Eat dead creatures
   2. Manakin
      1. attract mate
         1. Bright feathers
            1. reflect sun's heat
         2. Dance
3. Giant Otters
   1. Move
      1. Young
         1. Killed by Caimen
      2. higher ground
   2. Most agile
      1. Webbed feed
      2. Paddle tails
4. Boto Dolphin
   1. Almost blind
   2. Sonar
      1. catch fish
5. Fire ants
   1. Interlock
      1. Floating raft
      2. Travel to new colony
   2. Catch
      1. insects
6. Monkeys
   1. Types
      1. Waracari
         1. Live
            1. Canopy
         2. Eat
            1. Fruit
            2. Nuts
            3. Powerful jaws
      2. Wolly monkey
      3. white faced saki
      4. spider monkey
      5. Howler
      6. Tamarinds
         1. small
         2. live
            1. lower
            2. canopy
         3. eat
            1. insects
   2. movement
      1. tail
         1. fifth limb
      2. Climb
         1. Canopy
7. People
   1. live
      1. Stilts
      2. rafts
   2. Warorani tribe
      1. Liana tree bark
         1. Curare
         2. Nerve poison
         3. Arrow tips
      2. Communication
         1. Illiterate
         2. word of mouth
8. Camoflage
   1. What?
      1. Hide
      2. protect
   2. Who?
      1. Reptiles
      2. butterflies
      3. insects
      4. moths
      5. frogs