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Chapter 1 Vocabulary Review. The behavioral and physical characteristics of a species that allow them to live successfully in their environment. Adaptation. An interaction in which one organism kills and eats another organism. Predation.

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slide2
The behavioral and physical characteristics of a species that allow them to live successfully in their environment.
  • Adaptation
the process in which organism make their own food using water sunlight and carbon dioxide
The process in which organism make their own food using water, sunlight, and carbon dioxide
  • Photosynthesis
slide12
The series of changes that occur in an area where the ecosystem has been disturbed, but where soil and organisms still exist.
  • Secondary Succession
slide16
A group of organisms that are physically similar and can mate with each other and produce offspring that can also mate and reproduce.
  • Species
the struggle between organisms to survive as they attempt to use the same limited resource
The struggle between organisms to survive as they attempt to use the same limited resource.
  • Competition
slide26

A method used to determine population size using the following formula:Total population =(number of total individuals captured X number of originally marked ) Total number of individuals recaptured with mark

  • Mark and Recapture
slide31
The process by which characteristics that make an organism better suited for their environment become more common in that species.
  • Natural Selection
the place where an organism lives and that provides the things the organism needs to survive
The place where an organism lives and that provides the things the organism needs to survive.
  • Habitat
slide34
Counting the number of individuals in a small area and then multiplying to find the number ina larger area
  • Sampling
the levels of ecological organization from smallest to largest
The levels of ecological organization from smallest to largest.
  • Organism, population, community, ecosystem
slide42

The Great Oyster Sampling….

OYSTER BED...

100 meters wide X 50 meters = ??

There are 20 oysters per square meter, so how many oysters would be in an area this size?

slide43

First find the area of the PRETEND OYSTER bed….

  • 100 meters X 50 meters = 5,000 meters squared
  • Then multiply your SAMPLE SIZE by your AREA SIZE….
  • 5,000 meters squared X 20 oysters per square meter = 100,000 oysters!!