Title: Figure 54'0 A terrarium, an example of an ecosystem
1Figure 54.0 A terrarium, an example of an
ecosystem
2Figure 54.1 An overview of ecosystem dynamics
3Figure 54.2 Fungi decomposing a log
4Figure 54.3 Primary production of different
ecosystems
5Figure 54.4 Regional annual net primary
production for Earth
6Figure 54.5 Vertical distribution of
temperature, nutrients, and production in the
upper layer of the central North Pacific during
summer
7Figure 54.6 Experiments on nutrient limitations
to phytoplankton production in coastal waters of
Long Island
8Table 54.1 Nutrient Enrichment Experiments for
Sargasso Sea Samples
9Figure 54.7 Remote sensing of primary production
in oceans
10Figure 54.8 The experimental eutrophication of a
lake
11Figure 54.9 Nutrient addition experiments in a
Hudson Bay salt marsh
12Figure 54.10 Energy partitioning within a link
of the food chain
13Figure 54.11 An idealized pyramid of net
production
14Figure 54.12 Pyramids of biomass (standing crop)
15Figure 54.13 A pyramid of numbers
16Figure 54.14 Food energy available to the human
population at different trophic levels
17Figure 54.15 A general model of nutrient cycling
18Figure 54.16 The water cycle
19Figure 54.17 The carbon cycle
20Figure 54.18 The nitrogen cycle
21Figure 54.19 The phosphorous cycle
22Figure 54.20 Review Generalized scheme for
biogeochemical cycles
23Figure 54.21 Hubbard Brook Experimental Forest
Concrete dams (left), logged watersheds (right)
24Figure 54.21c Nutrient cycling in the Hubbard
Brook Experimental Forest an example of
long-term ecological research
25Figure 54.22 Agricultural impact on soil
nutrients
26Figure 54.23a Distribution of acid precipitation
in North America and Europe
27Figure 54.23b U.S. map profiling pH averages for
precipitation in 1999
28Figure 54.24 Weve changed our tune
29Figure 54.25 Biological magnification of DDT in
a food chain
30Figure 54.26 The increase in atmospheric carbon
dioxide and average temperatures from 1958 to
2000
31Figure 54.27a Erosion of Earths ozone shield
The ozone hole over the Antarctic
32Figure 54.27b Erosion of Earths ozone shield
Thickness of the ozone layer