INTERRELATIONSHIPS Different ways species can get along, or not get along Predation + - Competition - - Parasitism + - Commensalism + o Mutualism + + + = benefit - = harmed 0 = unaffected e.g., +- means one gains, one
INTERRELATIONSHIPS Different ways species can get along, or not get along Predation + - Competition - - Parasitism + - Commensalism + o Mutualism + + +
Dec 22, 2015
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
INTERRELATIONSHIPS
Different ways species can get along, or not get along
Predation + -
Competition - -
Parasitism + -
Commensalism + o
Mutualism + +
+ = benefit
- = harmed
0 = unaffected
e.g., +- means one gains, one loses
INTERRELATIONSHIPSMutualism
Which Type?
Both the bee and the plant gain
INTERRELATIONSHIPSCompetition
Which Type?
Both the bobcat and coyote lose when the other eats common food source
INTERRELATIONSHIPSParasitism
Which Type?
The parasite gains, the host loses
INTERRELATIONSHIPSPredation
Which Type?
INTERRELATIONSHIPSCommensalism
Which Type?
Snake gains home, rodent unaffected (hole abandoned long ago)
INTERRELATIONSHIPS: Review
MutualismWhich Type?
Both gain
Coyote eats, seeds are dispersed
INTERRELATIONSHIPS: Review
CompetitionWhich Type?
Both lose available soil moisture
INTERRELATIONSHIPS: Review
CommensalismWhich Type?
Elf owl gains and woodpecker is unaffected
Elf owl gains by using abandoned saguaro hole made by woodpecker
Related Documents
