Symbiotic
Symbiotic
Relationships
Relationships
Symbiotic Relationships
Symbiotic Relationships
 symbiosis
symbiosis - the relationship between two
- the relationship between two
different individual species that live together in a
different individual species that live together in a
close relationship (living together)
close relationship (living together)
 The word
The word symbiosis
symbiosis can be broken down into
can be broken down into
two parts to determine its meaning
two parts to determine its meaning
 sym
sym means
means together
together
 bio
bio means
means life
life
Types of Symbiosis
Types of Symbiosis
 There are
There are three
three
types of symbiotic
types of symbiotic
relationships
relationships
 Mutualism (+, +)
Mutualism (+, +)
 Commensalism (+, 0)
Commensalism (+, 0)
 Parasitism (+, -)
Parasitism (+, -)
 Each relationship
Each relationship
can be shown using
can be shown using
+ , - , or 0
+ , - , or 0
Mutualism
Mutualism  mutualism
mutualism - a
- a
relationship where
relationship where
both organisms
both organisms
benefit
benefit
 A + / + relationship
A + / + relationship
 Think of a normal
Think of a normal
friendship where
friendship where
both friends gain
both friends gain
something from the
something from the
friendship
friendship
The acacia galls are homes to stinging
ants and the ants defend acacia from
other insects that would harm tree
leaves.
Mutualism
Mutualism
Flowers and their Pollinators
Flowers and their Pollinators
(Example: Bees and hummingbirds gather nectar and spread pollen.)
(Example: Bees and hummingbirds gather nectar and spread pollen.)
Mutualism
Mutualism
The moray eel
gets a clean
mouth and the
cleaner fish gets
a meal.
Mutualism
Mutualism
Birds and mammals eat berries and
Birds and mammals eat berries and
fruits while the plant benefits by
fruits while the plant benefits by
the dispersal of it seeds.
the dispersal of it seeds.
The oxbird
gets rid of
the
parasites
on the
antelope
and allows
the oxbird
to have a
meal.
Mutualism
Mutualism
Mutualism
Mutualism
Cleaners eat insect pests from the
Cleaners eat insect pests from the
skin of animals.
skin of animals.
Mutualism
Mutualism
Algae and Fungi (Lichen) - Alga
Algae and Fungi (Lichen) - Alga
gets water and nutrients from
gets water and nutrients from
the fungus and the fungus gets
the fungus and the fungus gets
food from the algae.
food from the algae.
Mutualism
Mutualism
Many herbivores such as cows, sheep,
Many herbivores such as cows, sheep,
deer, horses and rabbits depend on
deer, horses and rabbits depend on
bacteria that live in their stomachs to
bacteria that live in their stomachs to
break down the plant material.
break down the plant material.
Mutualism
Mutualism
The corals get food and the
The corals get food and the
algae are protected.
algae are protected.
Commensalism
Commensalism
 commensalism
commensalism – a
– a
relationship where one
relationship where one
species benefits while the
species benefits while the
other species remains
other species remains
unaffected
unaffected
 A + / 0 relationship
A + / 0 relationship
 Think of a friendship
Think of a friendship
where one of the friends
where one of the friends
benefits while the other
benefits while the other
doesn’t change
doesn’t change
Barnacles adhering to the skin of a
whale
Commensalism
Commensalism
One species uses a second organism
One species uses a second organism
for housing such as small mammals
for housing such as small mammals
or birds that lives in holes in trees or
or birds that lives in holes in trees or
orchids which live in trees.
orchids which live in trees.
Orchid in rainforest Venezuela
Cattle stir
up insects
as they eat
grass and
the
egrets hang
around and
eat insects.
Commensalism
Commensalism
Commensalism
Commensalism
Clown fish get
their
protection
from the sea
anemone and
the anemone
is unaffected.
Commensalism
Commensalism
Shark eats
and the
remora
gets the
scraps left
by the
shark.
Parasitism
Parasitism
 parasitism
parasitism – a relationship
– a relationship
where one organism
where one organism
benefits (parasite) while the
benefits (parasite) while the
species it depends on (host)
species it depends on (host)
is harmed
is harmed
 host
host – an organism on
– an organism on
which a parasite lives
which a parasite lives
 A + / - relationship
A + / - relationship
 Think of a friendship where
Think of a friendship where
you might feel used by your
you might feel used by your
friend
friend
Parasitic isopod on fish
Parasitism
Parasitism
Ticks and fleas that live in a host
Ticks and fleas that live in a host
animal's fur bite the animal and
animal's fur bite the animal and
drink its blood are parasites.
drink its blood are parasites.
Parasitism
Parasitism
Mistletoe takes
moisture and
nutrients from
the plant while
the woody plant
has to support
itself and the
mistletoe.
Parasitism
Parasitism
Insects such as mosquitoes
Insects such as mosquitoes
feeding on a host are parasites.
feeding on a host are parasites.
The tick
eats the
blood of a
human and
the human
receives
Lyme
disease
from the
tick.
Parasitism
Parasitism
Parasitism
Parasitism
Vines such as Kudzu growing on Trees
Vines such as Kudzu growing on Trees
Parasitism
Parasitism
Tomato Hornworm with Wasp Eggs
Tomato Hornworm with Wasp Eggs
Parasitism
Parasitism The tapeworm
attaches itself
to the intestines
of a dog and
the tapeworm
takes nutrients
from the dog.
Parasitism
Parasitism
Tapeworm or Hookworms living in
Tapeworm or Hookworms living in
Host's Gut
Host's Gut
Symbiosis – Brain Pop

Symbiosis_assignment_ecology1_finals.ppt

  • 1.
  • 2.
    Symbiotic Relationships Symbiotic Relationships symbiosis symbiosis - the relationship between two - the relationship between two different individual species that live together in a different individual species that live together in a close relationship (living together) close relationship (living together)  The word The word symbiosis symbiosis can be broken down into can be broken down into two parts to determine its meaning two parts to determine its meaning  sym sym means means together together  bio bio means means life life
  • 3.
    Types of Symbiosis Typesof Symbiosis  There are There are three three types of symbiotic types of symbiotic relationships relationships  Mutualism (+, +) Mutualism (+, +)  Commensalism (+, 0) Commensalism (+, 0)  Parasitism (+, -) Parasitism (+, -)  Each relationship Each relationship can be shown using can be shown using + , - , or 0 + , - , or 0
  • 4.
    Mutualism Mutualism  mutualism mutualism- a - a relationship where relationship where both organisms both organisms benefit benefit  A + / + relationship A + / + relationship  Think of a normal Think of a normal friendship where friendship where both friends gain both friends gain something from the something from the friendship friendship The acacia galls are homes to stinging ants and the ants defend acacia from other insects that would harm tree leaves.
  • 5.
    Mutualism Mutualism Flowers and theirPollinators Flowers and their Pollinators (Example: Bees and hummingbirds gather nectar and spread pollen.) (Example: Bees and hummingbirds gather nectar and spread pollen.)
  • 6.
    Mutualism Mutualism The moray eel getsa clean mouth and the cleaner fish gets a meal.
  • 7.
    Mutualism Mutualism Birds and mammalseat berries and Birds and mammals eat berries and fruits while the plant benefits by fruits while the plant benefits by the dispersal of it seeds. the dispersal of it seeds.
  • 8.
    The oxbird gets ridof the parasites on the antelope and allows the oxbird to have a meal. Mutualism Mutualism
  • 9.
    Mutualism Mutualism Cleaners eat insectpests from the Cleaners eat insect pests from the skin of animals. skin of animals.
  • 10.
    Mutualism Mutualism Algae and Fungi(Lichen) - Alga Algae and Fungi (Lichen) - Alga gets water and nutrients from gets water and nutrients from the fungus and the fungus gets the fungus and the fungus gets food from the algae. food from the algae.
  • 11.
    Mutualism Mutualism Many herbivores suchas cows, sheep, Many herbivores such as cows, sheep, deer, horses and rabbits depend on deer, horses and rabbits depend on bacteria that live in their stomachs to bacteria that live in their stomachs to break down the plant material. break down the plant material.
  • 12.
    Mutualism Mutualism The corals getfood and the The corals get food and the algae are protected. algae are protected.
  • 13.
    Commensalism Commensalism  commensalism commensalism –a – a relationship where one relationship where one species benefits while the species benefits while the other species remains other species remains unaffected unaffected  A + / 0 relationship A + / 0 relationship  Think of a friendship Think of a friendship where one of the friends where one of the friends benefits while the other benefits while the other doesn’t change doesn’t change Barnacles adhering to the skin of a whale
  • 14.
    Commensalism Commensalism One species usesa second organism One species uses a second organism for housing such as small mammals for housing such as small mammals or birds that lives in holes in trees or or birds that lives in holes in trees or orchids which live in trees. orchids which live in trees. Orchid in rainforest Venezuela
  • 15.
    Cattle stir up insects asthey eat grass and the egrets hang around and eat insects. Commensalism Commensalism
  • 16.
    Commensalism Commensalism Clown fish get their protection fromthe sea anemone and the anemone is unaffected.
  • 17.
  • 18.
    Parasitism Parasitism  parasitism parasitism –a relationship – a relationship where one organism where one organism benefits (parasite) while the benefits (parasite) while the species it depends on (host) species it depends on (host) is harmed is harmed  host host – an organism on – an organism on which a parasite lives which a parasite lives  A + / - relationship A + / - relationship  Think of a friendship where Think of a friendship where you might feel used by your you might feel used by your friend friend Parasitic isopod on fish
  • 19.
    Parasitism Parasitism Ticks and fleasthat live in a host Ticks and fleas that live in a host animal's fur bite the animal and animal's fur bite the animal and drink its blood are parasites. drink its blood are parasites.
  • 20.
    Parasitism Parasitism Mistletoe takes moisture and nutrientsfrom the plant while the woody plant has to support itself and the mistletoe.
  • 21.
    Parasitism Parasitism Insects such asmosquitoes Insects such as mosquitoes feeding on a host are parasites. feeding on a host are parasites.
  • 22.
    The tick eats the bloodof a human and the human receives Lyme disease from the tick. Parasitism Parasitism
  • 23.
    Parasitism Parasitism Vines such asKudzu growing on Trees Vines such as Kudzu growing on Trees
  • 24.
    Parasitism Parasitism Tomato Hornworm withWasp Eggs Tomato Hornworm with Wasp Eggs
  • 25.
    Parasitism Parasitism The tapeworm attachesitself to the intestines of a dog and the tapeworm takes nutrients from the dog.
  • 26.
    Parasitism Parasitism Tapeworm or Hookwormsliving in Tapeworm or Hookworms living in Host's Gut Host's Gut
  • 27.