PREDATION
MUTUALISM
PA
RA
SIT
ISM
The center smile is shared by all relationships reminding us of the definition of symbiosis which is a relationship in which organisms live together and AT LEAST ONE is benefited.
PREDATIONMUTUALISM
PA
RA
SIT
ISM
Write the Definition
Writ
e th
e D
efin
ition W
rite the Definition
Write the Definition
Interacting Species Pair
Ecological Relationship Prediction
(predation, competition, commensalism, mutualism,
parasitism)
Actual Ecological Relationship
(name and describe)
Clip 1:Tiger Shark/ Loggerhead Turtle
Clip 2:Shark/Jack
Clip 2: Shark/Mackerel
Clip 2:Shark/Shark Suckerfish
Clip 2:Hammerhead Shark/Barberfish
Clip 3:Shark/Fishermen
Clip 1: Shark and Turtle•How does the turtle protect itself?•What relationship is held between the tiger shark and the loggerhead turtle?
Clip 2: Unlikely Travel Companions•List three ways in which being near a shark might be beneficial to a fish.•What is one way that a shark might benefit from a fish (other than as prey)?•Classify each shark-fish relationship shown in this clip as commensalism, mutualism, or parasitism.
Clip 3: Sharks and Fishermen•How have sharks become trained to follow fishermen?•Describe how the following species pairs interact in the clip: fishermen/fish; sharks/fish; sharks/fishermen.
http://www.pbs.org/wnet/nature/lessons/symbiotic-strategies/video-segments/1496/
Nam
e___
____
____
____
____
____
____
_Dat
e___
____
____
_
In
tera
ctio
n of
Liv
ing
Thin
gs (B
iotic
/Sym
biot
ic R
elat
ions
hips
) Spi
nwhe
el W
orks
heet
Inst
ruct
ion:
Cla
ssify
the
inte
ract
ion
of liv
ing
thin
gs b
eing
des
crib
ed b
y fill
ing
the
blan
ks w
ith: c
omm
ensa
lism
, co
mpe
titio
n, m
utua
lism
, par
asitis
m, o
r pre
datio
n.1.
Fun
gus
and
liche
ns liv
e to
geth
er. T
he fu
ngus
get
s fo
od fr
om th
e al
gae
while
the
alga
e ge
ts a
pla
ce to
live.
2. T
he p
aras
itic ro
undw
orm
anc
hors
itse
lf to
the
wall o
f the
inte
stin
e an
d c
ause
s di
seas
es to
the
orga
nism
s.3.
Spi
ders
cre
ate
thei
r web
s on
ste
ms
and
trunk
s of
pla
nts.
4. A
mou
se is
cap
ture
d an
d ea
ten
by a
n ow
l.5.
Two
ang
elfis
h ar
e st
rugg
ling
for t
he b
est t
errit
ory
in a
sm
all f
ishbo
wl.
6. C
heet
ahs
and
lions
feed
on
the
sam
e pr
ey.
7. In
sect
s ge
t nec
tar f
rom
flow
ers.
The
y al
so tr
ansf
er th
e po
llen
that
get
s st
uck
in th
eir b
odie
s to
ano
ther
flow
er.
8. O
rchi
ds p
erch
on
stur
dier
pla
nts.
The
y ca
use
no h
arm
to th
e ho
st p
lant
. The
y be
nefit
sim
ply
from
bei
ng e
xpos
ed
to s
unlig
ht.
9. T
he w
aste
pla
nt s
ap p
rodu
ced
by a
phid
s ar
e us
ed b
y an
ts fo
r nut
ritio
n. T
he a
nts
prot
ect t
he a
phid
s fro
m
para
sites
.10
. An
oyst
er a
ttach
es it
self
to a
man
grov
e. T
he o
yste
r has
a p
lace
to liv
e, b
ut th
e m
angr
ove
is un
harm
ed.
11. M
any
bact
eria
live
in th
e hu
man
inte
stin
es. T
hese
bac
teria
feed
on
the
food
in o
ur g
uts
with
out h
arm
ing
us.
12. T
he s
ea la
mpr
ey u
ses
its o
ral d
isc to
atta
ch it
self
to a
larg
er fi
sh, b
ores
a h
ole
thro
ugh
the
fish’
s fle
sh, a
nd s
ucks
its
blo
od.
13. A
lio
n de
vour
s a
deer
.14
. A s
nake
cat
ches
and
swa
llows
a fr
og.
15. C
him
panz
ees
figh
t to
achi
eve
supr
emac
y in
the
tribe
.16
. The
shr
imp
digs
to b
urro
w its
elf a
nd th
e go
by fi
sh. I
n ca
se o
f dan
ger,
the
goby
fish
touc
hes
the
shrim
p wi
th it
s ta
il to
warn
it.
17. D
odde
r pla
nts
have
root
like
stru
ctur
es th
at p
enet
rate
the
vasc
ular
bun
dles
of o
ther
pla
nts
to g
et n
utrie
nts.
.18
. Her
mit
crab
s us
e ga
stro
pod’
s sh
ells
to p
rote
ct th
eir b
odie
s wi
thou
t bei
ng h
arm
ed.
19. A
rem
ora
fish
atta
ches
itse
lf to
sha
rks.
Whe
n th
e sh
ark
eats
, it e
ats
the
scra
ps. T
he s
hark
doe
s no
t har
m th
e re
mor
a fis
h.20
. Am
oeba
in h
uman
s ca
uses
infe
ctio
n th
at le
ads
to liv
er a
bsce
sses
and
dys
ente
ry.
21. T
icks
atta
ch fi
rmly
to th
e sk
in o
f oth
er a
nim
als
to d
raw
bloo
d.22
. The
Nile
cro
codi
le, w
ith it
s m
outh
ope
n, p
erm
its th
e Eg
yptia
n pl
over
bird
to fe
ed o
n an
y le
eche
s at
tach
ed to
its
gum
.23
. A fl
y is
trapp
ed in
a s
pide
r’s w
eb.
24. Y
ello
w ra
ttle
plan
t get
s so
me
of it
s nu
trien
ts fr
om th
e ro
ots
of n
eigh
borin
g pl
ants
.25
. Ten
tom
ato
plan
ts a
re g
rown
in o
ne s
mal
l po
t with
limite
d am
ount
of s
oil.
26. A
frog
cat
ches
a g
rass
hopp
er.
27. T
he te
rrito
rial c
lown
fish
lives
in s
ea a
nem
ones
. The
y pr
otec
t eac
h ot
her f
rom
thei
r pre
dato
rs.
28. A
tom
ato
horn
worm
is c
over
ed w
ith c
ocoo
ns o
f pup
atin
g be
acon
ed w
asps
. It d
ies
as th
e wa
sps
pupa
te.
29. A
sho
rt pl
ant r
ecei
ves
less
sun
light
bec
ause
it is
sha
ded
by a
tall p
lant
.30
. Tor
salo
flie
s ca
tch
smal
ler f
lies
so th
ey c
an g
lue
thei
r egg
s on
them
. The
cap
tive
flies
are
rele
ased
unh
arm
ed,
but c
arry
the
eggs
unt
il the
y la
nd o
n a
host
Top Related