FeedingGuilds

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Feeding Guilds

The "[relationship] between different organisms can be described by their trophic associations." On the most fundamental level, trophic associations describe "what an organism eats and what eats it."[1] All organisms can be divided into three different categories: producers, consumers, and decomposers. [1][2]

  • Autotrophs - "self-nourishing organisms capable of absorbing solar energy and photosynthetically building high-energy organic substances" [1] A classic example of an autotroph on the reef are zooxanthellae.
  • Heterotrophs
  • Herbivores
  • Carnivores
  • Omnivores
  • Detritivores
  • Filter/Suspension feeders
  • Planktivores
  • Opportunistic feeders
  • Parasites

References

  1. 1.0 1.1 1.2 Sumich, James L. An Introduction to the Biology of Marine Life, Seventh Edition. WCB/McGraw Hill. 1999.
  2. Tackett, Denise and Larry. Reef Life: Natural History and Behaviors of Marine Fishes and Invertebrates. Neptune City, NJ: T.F.H Publications, 2002, p. 117-118. Print.
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