THANK YOU
for your purchase
A NOTE FROM mel and gerdy
Thank you for purchasing a product from our TPT store. We value your
patronage and appreciate your support! If you ever have any questions,
CREDITS
concerns,
or
p ro d u ct
requests,
[email protected]
email
us
at:
THIRSTY FOR MORE? LET’S CONNECT!
WHAT AM I ALLOWED TO DO WITH THIS ITEM?
Getting Nerdy's Terms of Use (TOU): By purchasing this product, the
purchaser receives a limited individual license to reproduce the product for
individual single classroom use only. This license is not intended for use by
organizations or multiple users including but not limited to school districts,
schools, or multiple teachers within a grade level. This resource is not to be
shared with colleagues, used by an entire grade level, school, or district
without purchasing the proper number of licenses. No part of this publication
may
be
reproduced,
distributed,
or
transmitted
without
the
written
permission of the author. This includes posting this product on the internet in
any form including classroom/personal websites or network drives.
Violations
are subject
to penalties of theYOU
Digital Millennium
Copyright
YOU
MAY
MAY NOT
Act.
o Make
o Use this item for personal use.
o Print and use this product for usage in
your own classroom and/or with your
own students.
Always nerdy,
Mel and gerdy
o R ev i e w ,
pin,
experience
and/or
with
this
s h a re
yo u r
product
online
provided you include a link back to our
store or the product in our store.
o Purchase
additional
licenses
or
share
our store link with your others if they
© 2015 Getting Nerdy, LLC
wish to acquire and use this product.
copies
for,
email
share otherwise with others.
to,
or
o Post this item or any portion of
this item online including a personal
classroom or district website.
o Share it, sell it, or claim it as your
own.
o Use any part of this packet to
create products for sharing or
selling.
Ecological Interactions:
Name: __________________________
Why Can’t We All Just Get Along?
What You Need to Know:
Ecological Interactions
_________________:
interaction where one
organism (_________________) kills another
organism for food (_________________).
_________________:
struggle
between
organisms to survive as they attempt to use the
same _________________ _________________.
Limiting Factors of Ecosystems
_________________ _________________: an environmental condition or _________________
that limits the size of a population of organisms.
List some examples of limiting factors:
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
The largest population an area can support is its ________________ ____________________
which is driven by limiting factors.
Symbiotic Relationships
_____________________: close relationship created between two species due to coevolution
(species evolve together in their environment). The relationship must ______________ at least
one of the species.
There are three types of symbiotic relationships:
1. _________________: (___,___) relationship where both species _________________.
2. _________________: (___,___) relationship where one species _________________ and
the other species is neither _________________ nor _________________.
3. _________________: (___,___) relationship where one species benefits
(_________________) while the other is harmed (_________________).
© Getting Nerdy, LLC
Ecological Interactions:
Symbiosis Want Ad
Name: __________________________
Background:
Relationships aren’t always love-love in biology, nor are they always love-hate. Relationships
among organisms can take on many different meanings. Coevolution is the result of an
association between two species in which they evolve together and develop such a close
relationship that one needs the other for survival. If both organisms benefit from the
relationship, it’s called mutualism. If one benefits, and the other gets nothing, it’s called
commensalism. However, if one organism benefits while the other is harmed, then the
relationship is considered parasitism.
Objective:
To show your understanding of symbiotic relationships.
Atlanta Journal Constitution Want Ads
WANTED: LAZY PUP WITH SHORT NAILS
Desperately seeking a parasitic relationship. I am a flea
with a thin body and springy legs who can jump 1,000 times
my own body size! I am in search of a dog with long fur for
me to cuddle up in, thin skin for me to bite, and short
nails to keep from scratching me. I need your help because
your blood is my nutrients and I need it to keep me alive.
In return, I promise to give you the heebie jeebies and
plenty of scabby bites to scratch and keep you busy!
ME
YOU
US TOGETHER
+
© Getting Nerdy, LLC
=
Ecological Interactions:
Symbiosis Want Ad
Name: __________________________
What You Do:
Work alone or with a partner to create a classified advertisement/want ad for a job opening in
which an organism in a symbiotic relationship is looking for the other organism. The ad should
be based on mutualism, parasitism, or commensalism. The ad should be from the point of view
of the organism that benefits from the relationship (for example, if the relationship is
parasitism, the organism getting harmed wouldn’t be seeking out the organism that would
harm it) . The ad can be done as a PowerPoint presentation, brochure, newspaper ad,
magazine ad, poster, prezi presentation, glogster, etc. Please review your presentation options
with your teacher.
Headline Describing Job - You must have AT LEAST the following criteria:
• Catchy headline to grab attention ( _______ points)
 A line describing your relationship (mutualism, parasitism, commensalism) ( _______ points)
 A line about who you are and the qualities you possess ( _______ points)
 A line about the type of organism you need for the job (Qualifications.) ( _______ points)
 A line about why you need this service ( _______ points)
 A line describing what you will give the organism in return for his or her services. ( _______
points)
Picture accompanying advertisement - You must have AT LEAST the
following criteria:
• A picture showing you, the organism in search of the other organism ( _______ points)
 A picture showing the organism you are in search of ( _______ points)
 A picture showing the two of you together in your symbiotic relationship- can be handdrawn ( _______ points)
 Neat and Colorful ( _______ points)
Materials to use
To create this ad, use construction paper, copy paper, magazine/newspaper cutouts, clip art,
computer graphics, photographs, hand drawn images, etc.
Use the template on the following page to record your
research and ideas for your symbiosis want ad.
© Getting Nerdy, LLC
Ecological Interactions:
Symbiosis Want Ad
Name: __________________________
What Did You Find?
This Project is worth: _____________________ points and is due: _______________________
The relationship I was assigned is:__________________________________________________
After researching, I have determined that the type of symbiosis represented by this relationship
is:____________________________________________________________________________
Notes: ________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
Do you have the following? Check it off:
______Catchy headline to grab attention?
______One line describing your relationship (mutualism, parasitism, commensalism)?
______One line about who you are?
______One line about the type of organism you need for the job (Qualifications)?
______One line about why you need this organism?
______One line describing what you will give the organism in return for his or her involvement
(if nothing will be given, please say that)?
______A picture showing you, the organism in search of the other organism?
______A picture showing the organism you are in search of?
______A picture showing the two of you together in your symbiotic relationship- can be handdrawn?
______Neat and Colorful?
© Getting Nerdy, LLC
Ecological Interactions:
Symbiosis Want Ad
Teacher’s Guide
What You Do:
Below you will find a list of possible symbiotic relationships. They are grouped according to
difficulty in finding information. You can utilize this leveling by giving students who need
scaffolded lessons the easier to research materials, and those students who need more of a
challenge those relationships that are more complex and abstract. Our suggestion is to cut out
the list below into strips and place into a basket or hat for random selection by students, or you
may assign relationships as you see fit.
INFORMATION EASY TO FIND
Shark & Remora
Mistletoe & Hardwood Tree
Bacteria & Termite Gut
Ants & Acacia Tree
Honeyguide bird & badger
Shrimp and Goby Fish
Tapeworm & Mammal
Barnacles & Whales
Sea Anemone & Clownfish
Brownheaded cowbird & songbird
Hermit Crab & Sea Anemone
Langur Monkey & Chital Deer
Sea Slug & Algae
INFORMATION EASY TO FIND
Ants & Aphids
Pinworm & Humans
Botflies & Deer
Oxpecker & Mammal
Sloth & Algae
Botfly & Mammal
Fig Tree & Amazon Fruit Bat
Olive Baboon & African Elephant
Egrets & Cattle
Wombat & Snails
Coyote & American Badger
Egyptian Plover & Crocodile
Human & Lice
INFORMATION DIFFICULT TO FIND
Pygmy Seahorse & Seafan
INFORMATION DIFFICULT TO FIND
Varroa destructor & Honeybee
Pompeii Worm & Thermophilic
bacteria
Yucca Plant & Yucca Moth
Fig Wasp & Fig
Spanish Moss & Trees
Euprymna Bobtail Squid &
Bioluminescent Bacteria
© Getting Nerdy, LLC
Leafhopper & Meat Ant
Ecological Interactions:
Symbiosis Want Ad
© Getting Nerdy, LLC
Student Examples
Ecological Interactions:
Symbiosis Want Ad
© Getting Nerdy, LLC
Student Examples
Ecological Interactions:
Symbiosis Want Ad
© Getting Nerdy, LLC
Student Examples
Ecological Interactions:
Symbiosis Want Ad
© Getting Nerdy, LLC
Student Examples
We are Getting Nerdy!
If you like this, check
out our other products
Mel and Gerdy are two life science teachers
with a true passion for curriculum design. We
LOVE creating time-saving, fun and engaging
activities for our classrooms & we’re excited
to be sharing them with you. We look forward
to hearing your feedback on this product.