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Why Trees Need Salmon

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