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20 Cards in this Set
- Front
- Back
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Exploitive competition |
One uses the resource more than the others |
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Interference competition |
One prevents others from using the resource |
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Principle of competitive exclusion |
Two species cannot occupy the same niche in the same place at the same time |
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Fundamental niche |
Full range of conditions where an organism can survive |
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Fundamental niche |
Full range of conditions where an organism can survive |
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Realized niche |
Portion of the fundamental niche actually used because of competition |
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Lotka-Volterra model |
Predator-prey interactions should be cyclical and oscillating through time |
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Assumptions of the Lotka-Volterra model |
1) Predator feeds on only one prey 2) Predator-prey encounters are random |
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Prey defense |
Hide, run, or fight |
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Prey defense |
Hide, run, or fight |
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Predator foraging |
Sit and wait, trap, or pursue |
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Batesian mimicry |
Edible species imitates an inedible species |
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Mullerian mimicry |
Inedible or dangerous species mimic each other's color pattern |
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Mullerian mimicry |
Inedible or dangerous species mimic each other's color pattern |
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Ectoparasite |
On outside of host |
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Endoparasite |
On inside of host |
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Brood parasitism |
Laying eggs in another's nest hoping they will raise the young for you (can be temporary facultative or temporary obligatory) |
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Kleptoparasitism |
Pirating |
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Obligate symbiotic mutualism |
Permanent and necessary |
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Obligate non-symbiotic mutualism |
Organisms live separate lives |
