Biotic relations by mireia poveda
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BIOTIC RELATIONS Mireia Poveda Bort 2nd B
Transcript of Biotic relations by mireia poveda
BIOTIC RELATIONSMireia Poveda Bort
2nd B
INDEX:
1. INTERSPECIFIC RELATIONS:
1.1 Mutualism
1.2 Commensalism
1.3 Inquilinism
1.4 Paratism
1.5 Depredation
2. INTRASPECIFIC RELATIONS:
2.1 Gregarious
2.2 Colonial
2.3 Social
2.4 Familial
1. INTERSPECIFIC RELATIONS
1.1 MUTUALISM
- Two or more individuals are benefit.
- Example: oxpeckers lives on the zebras sustaining itself by eating all of the bugs and parasites on the animal.
1.2 COMMENSALISM
- Two living organisms are involved: one is benefit, but the other is not affected.
- Example: the decorator crabs use the sea sponges to camouflage themselves. It provides protection to the decorator crab without harming the sea sponges.
1.3 INQUILINISM
- Two individuals involved:
- Example: some insects live in the homes of gophers and feed on fungi, roots…
1.4 PARASITISM
- Organisms of different species where one of them (the parasite) benefits at the expense of the other.
- Example: the mosquito feeds on the human’s blood.
1.5 DEPREDATION
- One individual (a predator) kills and eats another living being (the prey)
- Example: cheetahs eat gazelles.
2. INTRASPECIFIC RELATIONS
2.1 GREGARIOUS
- Groups of individuals: they are all benefit.
- Example: migrating birds.
2.2 COLONIAL
- Related individuals: they are all benefit.
- Example: coral
2.3 SOCIAL
- Groups of individuals that live and work together, they are all benefit.
- Example: ants.
2.4 FAMILIAL
- Groups of related individuals which live together to procreate and protect the young
- Example: family of lemurs.
SOURCES:
- Images by Google
- buzzle.com
- yourdictionary.com
- YouTube
- Book Natural Science 2. Santillana
- My own ideas
- And some more…
