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7 Cards in this Set

  • Front
  • Back

wetland

species richness - high


depth of light affects production.


n+p are limiting nutrients


alligators

lakes

oligotrophic - nutrient poor and O2 rich. low species


eutrophic - nutrient rich and O2 poor. high species


ex. carp

streams and rivers

species richness: medium-high"
salt and nutrient increase from headwater to mouth. O2 decrease from headwater to mouth.


headwater is cold. downstream is warm.


Salmon

Intertidal Zone

medium-high species richness


high fluctuations of submersion, temp, salinity, etc. O2 and nutrient high.


Sea anenomes.

coral reef

species richness high


require high ox levels.

oceanic pelagic

species richness low


open, blue water


high oxygen, low nutrient


squid

marine benthic zone

species richness mid-low


cold. high water pressure. deep sea hydrothermal vents. chemoautotrophic prokaryotes.