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Biotic factors (Competition (Alleolopathy (Beneficial or detrimental to…
Biotic factors
Competition
Alleolopathy
Beneficial or detrimental to other plants
Better access to resources
Stable population
Fight for resources
Food
Shelter
Mates
Survival of the fittest
Corroborree frog camoflagues
Intraspecific
Interspecific
Aggression/ warnings
Disease
Decreases population
Causes dysfunction in organism
Devil facial tumour disease
Adverse affects
Possible epidemic
Symbiosis
Commensalism
One species benefits
Other species is unharmed
Parasitism
Parasite benefits
Host gets harmed
Mutualism
Both species benefit
Keeps both populations steady
Clown fish & anemone
Anemone shelters fish
Clown fish lures other fish
Predation
Predator-prey relationship
Killing and eating
Keeps populations stable
Bluebottle using stinging tentacles