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Conservation Oly A
Native Plants and Animals (updated 2023) incl uding invasive Species
| Term | Definition |
|---|---|
| Adaptation | a special physical feature which enables organisms to live better |
| Biodiversity | the variety of living organisms in a particular habitat or geographic area |
| camouflage | a protective means of hiding, through patterns and colors |
| carnivore | meat eater |
| carrying capacity | the number of organisms that can successfully live in an area |
| community | a group of plants and animals living together |
| competition | the struggle between organisms for the same living space and food |
| consumer | organisms that feed on other plants and animals |
| crepusculor | animals active at dawn and dusk |
| decay | the breakdown of plants and animals |
| decomposer | organisms that break down dead plants and animals into new soil |
| diurnal | animals active during the day |
| ectotherm | cold-blooded |
| endotherm | warm-blooded |
| environment | the total surroundings of a plant or animal |
| food chain | the sun's energy being passed on from plants to animals |
| food web | a number of food chains connected within a community |
| habitat | where a plant or animal lives within a community |
| niche | the job or role of a plant or animal within the community |
| herbivore | animal which feeds on plants |
| nocturnal | animals active at night |
| omnivore | an animal that eats both plants and animals |
| organism | any living thing, plants, or animals |
| photosynthesis | making of food by green plants using sunlight, carbon dioxide, water, and soilminerals and nutrients |
| population | the total number of one kind of organism living in an area (ex: all the deer in an area) |
| predator | an animal that kills other animals for food |
| prey | an animal that is killed and eaten by another |
| producer | plants which made and store food |
| scavenger | animals that feed on dead organisms |
| species | a specific type of organism |
| succession | the changing plants and animals of a given area over a period of time |
| territory | the area that is defended by an animal |
| insectivore | Animal which feeds on insects or other small invertebrates organisms |
| keystone species | Species of plant or animal that most or all of the other species in an ecosystem are directly or indeirectly dependent on. |
| invasive | A species of plant or animal that outcompetes other species, causing damage to an ecosystem. |
| Native | An organism, plant or animal, that lives in an area naturally without any human involvement. |