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drs-ecol-terms 2-vip
Ecology Vocab #2
| Term | Definition | Example |
|---|---|---|
| Primary Producer | Organisms that make their own food from sunlight or chemical energy. | Ex #1: Grass (Grassland Biome) Ex #2: Algae (Pond Biome) |
| Primary Consumer | An organism that eats primary producers or autotrophs. | Ex #1: Grasshopper (Grassland Biome) Ex #2: Mosquito Larva (Pond Biome) |
| Secondary Consumer | Consumers that eat primary consumers. | Ex #1: Rat (Grassland Biome) Ex #2: Dragonfly Larva (Pond Biome) |
| Tertiary Consumer | Consumers that eat secondary consumers. | Ex #1: Fish (Pond Biome) Ex #2: Snake (Grassland Biome) |
| Quaternary Consumer | Consumers that eat tertiary consumers. | Ex #1: Hawk (Grassland Biome) Ex #2: White Shark (Ocean Biome) |
| Autotrophs | Also called primary producers, organisms that make their own food from sunlight or chemical energy. | Ex #1: Grass (Grassland Biome) Ex #2: Algae (Pond Biome) |
| Heterotrophs | An organism requiring organic compounds for it's principal source of food. | Ex #1: Grasshopper (Grassland Biome) Ex #2: Mosquito Larva (Pond Biome) |
| Herbivores | Consumers that only obtain energy by eating plants. | Ex #1: Rabbits (Grassland Biome) Ex #2: Deer (Forest Biome) |
| Carnivores | A consumer that obtains energy by eating only animals. | Ex #1: Snakes (Grassland Biome) Ex #2: Wolves (Forest Biome) |
| Omnivores | A consumer that obtains energy by eating both plants and animals. | Ex #1: Bear (Forest Biome) Ex #2: Crows (Suburban Forest Biome) |
| Food Chain | The sequence of who eats whom in a biological community to obtain nutrition. | Ex #1:(Grassland Biome)Grass-> Grasshopper-> Rat-> Snake-> Hawk Ex #2:(Pond Biome)Algae-> Mosquito Larva-> Dragonfly Larva-> Fish-> Raccoon |