Biodiversity
What
is biodiversity?
Biodiversity
Hotspots
Biodiversity:
The 6th great wave; BBC
Biodiversity-
Museum of Natural History, NY
|
Biogeochemical
Cycles
Carbon
Cycle
Nitrogen
Cycle
Phosphorus
Cycle
Water
Cycle |
Biomes
Aquatic
Terrestrial
Comparison
of Primary Productivity |
Ecological Pyramids
Pyramids
& explanation
Energy
Pyramid;
Numbers
Pyramid
Biomass
Pyramid |
Ecosystems
Arctic
Coastal Plain
Everglades
Sonoran
Desert
Game: Who
lives here? (requires Shockwave)
|
Endangered Species
Endangered Species of:
Delaware
Maryland
New Jersey
Pennsylvania
Laws- protecting endangered species
Red List
of endangered species
WWF
Bagheera- a website for endangered species
Endangered
species tour
Webquest
|
Energy
What is
Energy?
Forms
of Energy
Energy
Rules
Energy
Flow through Ecosystems
Activity: Determine
Energy Needs of Animals
|
Food Chains and Webs
Facts
about food chains
Food chains:
Deciduous
Forest
Desert
Coniferous
Forest
Temperate
Rain Forest
Tropical
Rain Forest
Tundra
Interactive Sites:
Chain
Reaction-
Fun
with food webs
Food Webs:
African food web
Australian food web
Antarctic food
web
Marine food web
|
Interactions
National Geographic: Japanese Hornets / Bees
|
Populations
Carrying
capacity
Earth's
carrying capacity
Growth
Curve- logistic
Human
pop growth Human
population growth- comparison of different years
Populations-
includes: distributions, growth curves
Population
Growth and Balance
Survivorship
curves
US
Pop Clock
World
in the Balance- Nova interactive site about forces that change
populations
World
Pop Clock
World
population growth |
Reproductive strategies:
r
and K selected
Diagram-
comparing r and k strageties
Table-
comparing r and k strategies |
Succession
Explanation
of succession
Explanation
& good photos
Photos:
Primary
succession-1- lava
Primary
succession-2- glacier
Secondary
succession
28yr
succession of field
Diagram/Photo of:
dune
succession
lake
succession
lake,
bog, meadow
pasture
succession |
THE
ECOLOGY PAGE
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TO MRS. PELLEGRINI'S BIOLOGY HOMEPAGE
