37.1 - 37.7 Community + Interspecific Interactions Flashcards
Ecological Niche
the abiotic and biotic factors that relate to an organism/species
What does an ecological niche include
temperature the organisms can survive in, salinity, etc.
Competitive Inclusion Principle
no 2 species can occupy the same niche in an environment
Interspecific Interactions
interations between different species
How many types of interspecific interactions are there?
5
What are the 5 types of interspecific interactions?
1) Competition
2) Mutualism
3) Predation
4) Herbivory
5) Parasitism
In interspecific interactions, what do + and - mean
+ = good for species
- = bad for species
each sign represents one species
What + and - symbols represent competition
(-/-)
Competition
between different species for resources
Why is competition (-/-)
Bc competition can make you lose energy or lose reproductive capabilities
What + and - symbols represent mutualism
(+/+)
Mutualism
a symbiotic relationship that is beneficial for both organisms
What + and - symbols represent predation
(+/-)
Predation
good for predator because they get nutrients. bad for prey because they die
What + and - symbols represent herbivory
(+/-)