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Why Trees Need Salmon

Teacher: Mr. Prussman
Across
______ eat about fifty percent of the salmon and then carry it into the forest where they drop it.
Salmon spend most of their life at_______.
Crows, raven, martens, and gulls are examples of ________.
A limiting nutrient in forest ecosystems is __________.
Salmon return to the place where they first hatched in order to _______, then Die.
Down
____ -ring studies have established an important relationship between the salmon and forest vegetation.
This organic compound contains Carbon, Hydrogen, Oxygen, Nitrogen and sometimes Phosphorous or Sulfur.
The Nitrogen- _____ involves the decomposition of protein by bacteria in the soil.
Tiny salmon that emerge from their eggs to begin life are called________.
Small salmon are known as ______.