Ecology Flashcards
(30 cards)
Biotic
pertaining to life.
Abiotic
of or characterized by the absence of life or living organisms.
Predator
any organism that exists by preying upon other organisms.
Herbivore
A animal who feeds only on plants
Carnivore
A animal who feed on meat only
Omnivore
An animal who feeds on plants and meat
Producers
a person who produces.
Consumer
a person or thing that consumes.
Energy pyramid
A diagram that shows how much energy is available for each level of organism
Biome
noun Ecology
a complex biotic community characterized by distinctive plant and animal species and maintained under the climatic conditions of the region, especially such a community that has developed to climax.
Ecosystem
a system formed by the interaction of a community of organisms with their environment.
Organism
a form of life composed of mutually interdependent parts that maintain various vital processes.
Predation
a relation between animals in which one organism captures and feeds on others.
Symbiosis
the living together of two dissimilar organisms, as in mutualism, commensalism, amensalism, or parasitism.
Parasitim
a relation between organisms in which one lives as a parasite on another.
Mutualism
a relationship between two species of organisms in which both benefit from the association.
Commensalism
a type of relationship between two species of a plant, animal, fungus, etc., in which one lives with, on, or in another without damage to either.
Ecology
the branch of biology dealing with the relations and interactions between organisms and their environment, including other organisms.
Biodiversity
diversity among and within plant and animal species in an environment.
Food web
a series of organisms related by predator-prey and consumer-resource interactions; the entirety of interrelated food chains in an ecological community.
Food chain
a series of organisms interrelated in their feeding habits, the smallest being fed upon by a larger one, which in turn feeds a still larger one, etc
Invasive species
A species that goes in to an area takes it over and causes problems
Nonnative species
A species that was brought to a new area but does not cause problems
Sustainability
the ability to be sustained, supported, upheld, or confirmed.