Biotic relations by Andreu Rueda
Transcript of Biotic relations by Andreu Rueda
Interspecific relations
• Mutualism
• Commensalism
• Inquilinism
• Parasitism
• Depredation
Intraspecific relations
• Gregarious
• Colonial
• Social
• Familial
• These are the relations among differentspecies.
• It’s a relationship between two or more individuals for mutual benefit.
https://www.youtube.com/watch?v=Qqa0OPbdvjw
Both benefites, the bee feeds and theflowr reproduces.
Both benefites because the fish feed of parasites and turtles is cleaned of parasites
Both benfites, crocodile clean itsteeth and the bird feed on thatleftover food.
• This is a relationship between two organisms whereone benefites and the other isn’t affected
https://www.youtube.com/watch?v=8rSlA_ywEec
Just the little one is benefite because it is protect of predatorsThe beetle feeds on the mammal excrements and it idon’t afect to the mammals
• In this relationship, one organism use anotherfor housing.
https://www.youtube.com/watch?v=0jZe_VGLRYI
Theese crabs live in shell, but it isn’t affected.
• This is a relationship in which a parasite lives at the expense of the host , and harms the host in the process
https://www.youtube.com/watch?v=vMG-LWyNcAs
The louses live in the head of some animal, it feeds on that butthe animal looses blood.
The tenia live in the stomach of some living thing and eatsevery thing thatthe animal swallow
• In that relationship a predator kills the prey and eats it.
https://www.youtube.com/watch?v=18-Db4XPA3g
• These are the interactions among the species of the samespecies.
• This describes groups of individuals which live
together to providae mutual help.
https://www.youtube.com/watch?v=dQMNFgvMvEQ
Migrating birds Fish
• Related individuals live together.
https://www.youtube.com/watch?v=dg9LqndOoOk
Coral, they live all together
• Groups of individuals organised in a herarchy. Work isdistributed within the group.
https://www.youtube.com/watch?v=PsdRvgorFNc
Ants working at the same time
• Groups of individuals which live together to pocreateand protect the young
https://www.youtube.com/watch?v=YZgEyXlwKro
Lemurs
• The science book
• Wikipedia
• You tube
• Google images
• Google translate