Competition,Interspecific,Intraspecific,Predation,Symbiosis,Parasitism,Mutualism,Commensalism

5. Example:
 Sub adult male
lion and spotted
hyena in the Masai
Mara. The two
species share the
same ecological
niche, and are thus
in competition with
each other.

6. Example:
 Male hartebeest
locking horn and
fiercely defending
their territories.

7. Example:
 A polar bear feeds
on a bearded seal it
has killed. Polar bear
is a predator and
bearded seal is a
prey and energy
flow is from seal to
bear.

9. Example:
 A leech is a parasite
which feeds on
animals blood.
A mature leech may
feed only twice a
year, taking months
to digest a blood
meal.

10. Example:
 A Red billed
oxpecker feed on
ticks of different
cattle or mammals,
so in this relationship
both organism get
benefit from each
other.

11. Example:
 Barnacles attach to
whales or molluscs
shells in order to be
where food is
available. This also
act as transportation
for them and their
safety.

12. Type of Interaction Effect on Species 1 Effect on Species 2
Competition - -
Predation + -
Parasitism + -
Mutualism + +
Commensalism + 0