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Ecology

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PRESENTATION OUTLINE

ECOLOGY

BY ZAYN SIDDIQUI FOR PERIOD 1 BIOLOGY
Photo by Woody H1

SPECIALIST

  • The Sword-Billed Hummingbird
  • A specialist is an organism that can only use a small variety of resources

GENERALIST

  • A cockroach
  • A generalist is an organism that can use a wide variety of resources
Photo by hj_west

CONFORMER

  • A lizard
  • A conformer is an organism that can change their body to fit the environment
Photo by PheonixLee

REGULATOR

  • A duck
  • Any organism that can change it's body temperature to fit its environment
Photo by alyssabehrndt

MUTUALISM

  • An oxpecker and zebra
  • When both species benefit from their relationship together
Photo by jmtennapel

PARASITISM

  • A bedbug on humans
  • When one species benefits but the other does not
Photo by Mammaoca2008

COMMENSALISM

  • Whales and barnacles
  • When one species benefits while the other is not affected
Photo by Tom McCabe.

PREDATION

  • The indian python feeding on a small deer
  • When a predator feeds on its prey
Photo by Mark Dumont

COMPETITION

  • Cheetahs and lions
  • When 2 species hunt for the same food