integrating concepts in biology powerpoint slides for chapter 24: homeostasis at the population...
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Integrating Concepts in Biology
PowerPoint Slides for Chapter 24:Homeostasis at the Population Level
byA. Malcolm Campbell, Laurie J. Heyer, and
Chris Paradise
Frequency map of peppered moth color morphs and development of industry during the 18th century
Figure 24.1
Cases of phenotypic change in traits caused by human predation
Table 24.1
# of cases of phenotypic
change
total # of cases
% of cases
average change in variable
morphological 282 297 94.9 18.3 + 13.7
reproductive 173 178 97.2 24.9 + 22.3
Changes in phenotypes affected by humans as predators, other human interference, or natural
environmental changes
Figure 24.5
Slopes of growth rates of two snails fed diets containing different amounts of protein
Table 24.2
speciesprotein content in diet
shell growth rate (µm/day)
body wet mass growth rate (mg/day)
marsh pondsnail high 27.8 1.82
medium 23.3 2.14
low 14.4 1.41
tadpole physa high 28.1 1.11
medium 18.2 0.86
low 3.8 0.30
Consumption, assimilation and allocation in two snails fed different protein content diets
Figure 24.11
Damselfish and the effects of predators on different densities of yellowtail damselfish populations
Figure 24.12
Analysis of vulnerable positions and effect of density on proportion of damselfish in vulnerable positions
Figure 24.14
Annual changes in female European rabbits densities and the proportion of one-year-olds
Figure 24.15
Descriptive statistics and Clark-Evans statistics for a jack pine forest
Table 24.3
population density (#/m2)
mean NND (m) CE probability
all trees, living, dead, & stumps 0.55 0.554 1.567 0.117
living trees 0.18 1.107 5.56 <0.0001
dead trees 0.37 0.633 -1.898 0.942
Concentrations of chlorinated hydrocarbons in eggs from a wild population of kestrels
Table 24.4
compound
year
1969 1970 1971 1972
DDE 34.6 + 28.1 (5)
41.9 + 25.8 (22)
33.2 + 16.4 (6)
36.8 + 8.37 (5)
DDT nd 0.87 + 1.05 (5) nd nd
DDD nd 0.26 + 0.57 (5) nd nd
Dieldrin 0.05 + 0 (1) 2.70 + 4.19 (5)
0.15 + 0.22 (7) nd
PCBs nd 37.0 + 56.0 (5) nd nd
Relationship between dietary DDE fed to American kestrels and DDE in eggs and eggshell thickness
Figure 24.21