Primary consumers feed on primary producers (algae and cyanobacteria). Organisms that may be found in your lake sample are pictured below. Note that copepods are often omnivores, but for the simplicity of our food web, we will classify them as primary consumers.
www.d.umn.edu/biology/courses/bio1011/PrimaryConsumers.... www.d.umn.edu/biology/courses/bio1011/PrimaryConsumers.htm
Examples of trophic levels, all of which will be described below, are primary producers, primary consumers or herbivores, and secondary and higher-level consumers, or predators.
science.jrank.org/pages/6977/Trophic-Levels.html
The primary consumers of autotrophic biomass are also known as herbivores and include the tiny crustacean zooplankton that filter microscopic algal cells ...
science.jrank.org/pages/6974/Trophic-Levels-Primary-con... science.jrank.org/pages/6974/Trophic-Levels-Primary-consumers.html
Herbivore - Wikipedia, the free encyclopedia
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A herbivore is an animal that is adapted to eat plants and not meat. Herbivory is a form of predation in which an organism consumes principally autotrophs such as plants, algae and photosynthesizing...
en.wikipedia.org/wiki/Herbivore
The primary root is the first root of a plant to develop in the germinating seed. The primary root develops from the radicle of the embryo. It is also called the taproo ... A primary consumer is an herbivore (a plant-eater). Primary consumers occupy the second trophic level in the grazing food chain...
www.enchantedlearning.com/subjects/plants/glossary/inde... www.enchantedlearning.com/subjects/plants/glossary/indexp.shtml
Primary consumers: Animals that are the first ring of a food chain; Hebivores. ... Secondary consumers: Animals in the second level of the food chain which eat herbivores; Carnivore. ... Tertiary consumers: The third level of the food chain consist of animals who eat herbivores and carnivores; Carnivores or Omnivores.
www.si.umich.edu/CHICO/yupik_backup/lessons/ecology/glo... www.si.umich.edu/CHICO/yupik_backup/lessons/ecology/glossary.html
Organisms that eat autotrophs are called herbivores or primary consumers. An organism that eats herbivores is a carnivore and a secondary consumer. A carnivore which eats a carnivore which eats a herbivore is a tertiary consumer, and so on.
www.marietta.edu/~biol/102/ecosystem.html
The phenology of tropical forests: adaptive significance and consequences for primary consumers Export ... Phenological variation at the level of the forest community affects primary consumers who respond by dietary switching, seasonal breeding, changes in range use, or migration. During periods of scarcity,
www.citeulike.org/group/344/article/728536
I am specializing in researching the needs of primary-level resident consumers in the 1002 Area. These include muskoxen and some species of lemmings and voles. Here are the animals I am researching:
web.mit.edu/12.000/www/m2007/teams/7/research/herbivore... web.mit.edu/12.000/www/m2007/teams/7/research/herbivores.html
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