|
Framework
|
Topic outline
Click the linked topics below for additional
resources
| Ecological Principles |
| 1. Commoner's laws of ecology |
a.
"Everything is connected to
everything else"
b. "Everything must go somewhere"
c. "Nature knows best"
d. "There is no such thing as a free lunch" |
| 2. Energy primer |
a. Definition
b. Laws of energy
c. Types of energy |
| 3. Evolution |
a.
Natural selection
b. Environmental adaptations and ecological
niche
c. Speciation, biodiversity, co-evolution,
extinction
d. Rates of evolution - gradualism vs.
punctuated equilibrium |
| 4. Organismal ecology |
a.
Unit of natural selection –
survival and
reproduction
b. Kingdoms of life and requirements for life
c. Habitat, environmental adaptations, and
ecological niche
d. Homeostasis and feedback regulation –
thermoregulation, osmoregulation, gas
exchange, energetics
e. Cellular metabolism – photosynthesis,
cellular respiration,
chemosynthesis
|
| 5.
Population ecology |
a. Population dynamics – exponential vs.
logistic growth
b. Carrying capacity and limiting factors
c. Population structure –
age, gender,
survivorship
d. Population genetics and genetic diversity |
| 6. Community ecology |
a.
Species interactions – resource
competition, predation,
symbiosis
b. Competitive exclusion principle
c. Niche partitioning and keystone species
d. Species biodiversity
e. Ecological succession – primary vs.
secondary
f. Disturbance |
| 7. Ecosystem ecology |
a.
Matter/Biogeochemical cycles
(biotic/abiotic) – water,
carbon, nitrogen,
phosphorous, sulfur
b. Energy flow – trophic levels, food
pyramids, food webs
c. Thermodynamics – 1st law (conservation
of energy) and 2nd law
(entropy)
d. Biomes – environmental factors influencing
distribution
e. Value of ecosystem services |
| 8.
Biosphere ecology |
a. Global energy flow – solar input,
ocean
currents, air mass circulation
b. Global matter cycling – global
biogeochemical cycles
c. Global biodiversity – species distribution
and abundance
d. Plate tectonics – theory of continental drift
e. Global environmental issues – extinction
crisis, climate
change, etc. |
|
RESOURCES
| Ecosystem Ecology |
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Bottle Biology Energy Systems (activity)
Source:
Greg Rose, Clintonville High School
Activity (MS Word)
Activity (PDF)
Bottle Biology
web site
Purchase Bottle Biology for $35.48 from
Amazon.com
This is a great activity to do in
conjunction with bottle biology because it gets students
critically thinking about how the bottle system allows species
to stay alive. Students take several photos of their bottle and
diagram and label the various systems present. |
| |
Ecosystem Excursions (activity)
Source: Karla Lockman, Stevens Point Area Senior High
Activity (MS Word)
This lesson was developed as a result
of a teacher exchange trip to South Africa. In this lesson,
Wisconsin students make a video field trip visiting 3 Wisconsin
ecosystems. Students research the ecosystems, construct a
script, film, edit their video, and mail it to a high school in
South Africa. This lesson could be adapted for use by any high
school class as an exchange with another school or simply a
class project. |
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