Evolution__3rd_Edition

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498 PART 4 / <strong>Evolution</strong> and Diversity Figure 17.3 Changing American geographic distribution of beech (Fagus) and hemlock (Tsuga) as the polar ice cap retreated after the most recent ice age. The ice age caused changes in geographic distributions Hemlock Hemlock Beech Ice cap Hemlock Beech Ice cap Hemlock 12,000 years ago 10,000 years ago 8,000 years ago Ice cap Beech Hemlock Beech 6,000 years ago 500 years ago has been well documented from pollen records in the northern temperate zone through recent ice ages. The change can also be seen in the distribution of single species (Figure 17.3). The most recent ice age ended about 10,000 years ago. Figure 17.3 shows how the geographic distributions of hemlock and beech trees moved north through the USA as the temperature warmed up and the ice cap retreated. The same movements, southwards and northwards with the advance and retreat of the ice caps, has been shown in many species. Indeed the climate of a locality in past times in the fossil record can be inferred from which species were present. As the interglacials and glacials come and go, many species do not evolve (or do not observably evolve) a they simply move north and south. Ice cap Beech ..
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.. EVOLUTION
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© 2004 by Blackwell Science Ltd a
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vi Brief Contents PART 5. MACROEVOL
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viii Full Contents 3.5 Ring “spec
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x Full Contents 7.2 Rates of molecu
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xii Full Contents 10.5 Genetics of
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xiv Full Contents PART 4. EVOLUTION
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xvi Full Contents 14.12 Identificat
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xviii Full Contents 17.7 Geographic
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xx Full Contents 21.4.3 Ordovician
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Preface The theory of evolution is
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xxiv Preface evolve resistance to d
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.. Introduction Part one When Darwi
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4 PART 1 / Introduction Evolution i
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6 PART 1 / Introduction Examples ex
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8 PART 1 / Introduction Time (a) (b
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10 PART 1 / Introduction . . . look
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12 PART 1 / Introduction Time (a) (
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14 PART 1 / Introduction Figure 1.7
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18 PART 1 / Introduction . . . and
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20 PART 1 / Introduction Further re
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22 PART 1 / Introduction DNA is car
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24 PART 1 / Introduction Most genes
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26 PART 1 / Introduction Table 2.1
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28 PART 1 / Introduction Original D
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30 PART 1 / Introduction (a) Transp
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32 PART 1 / Introduction . . . per
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34 PART 1 / Introduction Dominance
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Figure 2.11 Two populations with 10
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42 PART 1 / Introduction Study and
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44 PART 1 / Introduction Life could
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48 PART 1 / Introduction Tooth qual
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50 PART 1 / Introduction Artificial
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52 PART 1 / Introduction Ring speci
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54 PART 1 / Introduction Human obse
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58 PART 1 / Introduction 5' pG Anti
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62 PART 1 / Introduction (a) α-hem
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64 PART 1 / Introduction Age (Myr a
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66 PART 1 / Introduction The groups
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68 PART 1 / Introduction The scient
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70 PART 1 / Introduction Study and
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Plate 3 Here in the lower row are s
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Plate 6 Scrub jays (Aphelocoma coer
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Plate 8 Chromosomal races of the ho
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Plate 10 Geological map of North Am
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72 PART 1 / Introduction Cod produc
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74 PART 1 / Introduction The strugg
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76 PART 1 / Introduction Many chara
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82 PART 1 / Introduction Chromosome
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86 PART 1 / Introduction The condit
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90 PART 1 / Introduction Summary 1
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.. Evolutionary Genetics Part two T
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.. 5 The Theory of Natural Selectio
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.. Figure 5.1 The general model of
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.. . . . and use Mendel’s rules t
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.. A simpler proof of the Hardy- We
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.. The MN human blood group system
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.. CHAPTER 5 / The Theory of Natura
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.. We need to know more to understa
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.. Figure 5.4 Peppered moths natura
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.. Mark-recapture experiments sugge
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.. Manchester The fitness estimates
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.. Pests, such as mosquitoes, evolv
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.. Figure 5.8 The mortality of mosq
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.. Box 5.2 Resistance Management Th
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.. Other factors will be at work in
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.. . . . which can sometimes be use
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.. Figure 5.9 The global incidence
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.. In host-parasite relations, the
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.. Populations may be subdivided CH
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.. We construct a model of gene fre
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.. We construct a model of selectio
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.. Further reading CHAPTER 5 / The
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.. 6 Random Events in Population Ge
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.. Box 6.1 Random Sampling in Genet
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.. Probability of polymorphism 1.0
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.. Evolution can occur by random dr
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.. Random drift has consequences fo
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.. Generation 1 Generation2 Adults
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.. CHAPTER 6 / Random Events in Pop
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.. Heterozygosity ( H ) 1.0 0.9 0.8
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.. Summary 1 In a small population,
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.. 7 Natural Selection and Random D
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.. Two extreme views b selectionist
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.. The original neutral theory has
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.. . . . and levels of polymorphism
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.. homozygotes by normal Mendelian
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.. Amino acid differences 1.0 0.9 0
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.. Globin evolution in “living fo
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.. Long-generation species, e.g., w
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.. Observed heterozygosity 1.0 0.8
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.. The nearly neutral theory can ex
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.. Insulin illustrates the effect o
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.. CHAPTER 7 / Natural Selection an
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.. Biologists came to accept, throu
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.. Elevated dN/dS ratios are observ
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.. Box 7.4 Model Organisms for Biom
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.. But the test has proved illumina
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.. Evidence shows that synonymous c
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.. The genomic era is allowing new
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.. Summary 1 The neutral theory of
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.. Study and review questions 1 Dra
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.. The tiger swallowtail butterfly
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.. Mimicry requires the correct com
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.. A haplotype is a haploid combina
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.. Linkage disequilibrium ( D) r =
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.. The more complex multilocus mode
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.. Expected frequency ( piqi ) (a)
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.. A model of haplotype frequency c
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.. Evidence for linkage disequilibr
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.. (proportion of polymorphic sites
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.. CHAPTER 8 / Two-locus and Multil
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.. Adaptive topographies can be use
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.. Mean population fitness ( w ) -
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.. p' 0 1 0 Frequency of A allele S
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.. Study and review questions 1 Her
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.. Beak size influences feeding eff
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.. Population size Seed √depth ×
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.. Continuous characters are influe
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.. Genetic and environmental influe
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.. Several non-additive genetic fac
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.. Box 9.1 Some Statistical Terms U
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.. Parent-offspring similarity depe
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.. Frequency Frequency Generation 1
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.. New variation can be introduced
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.. (a) 1976-1977 (b) 1981-1982 (c)
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.. Figure 9.11 (a) The main veins i
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.. Certain non-linear relations can
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.. Behavior Physiology Life history
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.. Some heritable characters do not
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.. Further reading CHAPTER 9 / Quan
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.. Adaptation and Natural Selection
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.. 10Adaptive Explanation T his cha
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.. . . . factually, ... . . . or th
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.. Not all evolution is adaptive CH
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.. Figure 10.2 Stages in the evolut
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.. Some critics suggest that the in
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.. Box 10.1 Molecular Cooption The
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.. Fitness (a) (b) Small mutation L
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.. Figure 10.5 A cross between the
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.. . . . by experiment, ... . . . a
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.. Figure 10.6 The fruits of (a) Cr
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.. Heterozygous advantage may lead
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.. Figure 10.7 Developmental asymme
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.. . . . that can be tested between
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.. Fitness (a) Time 1 (b) Time 2 (c
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.. Fitness Fitness (a) Time 1 (c) T
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.. Imperfect adaptations may or may
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.. The “design” of an eye for s
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.. hypothesis of adaptation or cons
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.. Study and review questions 1 Wha
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.. An adaptation may benefit one le
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.. The sd gene gains an advantage f
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.. CHAPTER 11 / The Units of Select
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.. We define Hamilton’s rule Hami
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.. Kin selection is at work in this
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.. Selfish The theories of group se
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.. Box 11.1 Group Selection for Egg
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.. The unit of selection, in a seco
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.. * * The word “gene” is being
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.. Summary 1 Adaptations evolve by
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.. in Sexual Reproduction 12Adaptat
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.. Figure 12.2 Non-reproductive sex
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.. Figure 12.3 Evolution in (a) ase
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.. Asexual reproduction has a spind
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.. . . . as illustrated by a motor
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.. Log fitness of organisms Number
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.. Figure 12.7 Frequency changes of
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.. Genetic cycles in snails are con
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.. Darwin provided comparative evid
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.. . . . which may explain extreme
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.. Theory requires open-ended choic
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.. But selection may have removed h
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.. Courtship bouts Net reproductive
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.. Theory predicts deviations from
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.. CHAPTER 12 / Adaptations in Sexu
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.. Study and review questions 1 Wha
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346 PART 4 / Evolution and Diversit
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Page 1012: 472 PART 4 / Evolution and Diversit
Page 1052: 17Evolutionary Biogeography B iogeo
Page 1066: .. Many species show similar geneti
Page 1070: .. Figure 17.4 (b) The three major
Page 1074: .. Fruitflies and lizards show a co
Page 1078: .. Plate tectonics causes vicarianc
Page 1082: .. Time Biogeographic distribution
Page 1086: .. Figure 17.11 Testing vicariance
Page 1090: .. (b) Five other vertebrate groups
Page 1094: .. . . . and South American mammals
Page 1098: .. CHAPTER 17 / Evolutionary Biogeo
Page 1102: .. The Great American Interchange i
Page 1106: .. CHAPTER 17 / Evolutionary Biogeo
Page 1110: .. Macroevolution Part five Part 5
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.. 18The History of Life T his chap
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.. Geological maps show the locatio
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.. CHAPTER 18 / The History of Life
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.. Time (Myr BP) 0.5 1.0 2.0 3.0 4.
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.. Figure 18.3 Around 2-3 billion y
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.. . . . partly by symbiosis Atmosp
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536 PART 5 / Macroevolution Protost
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538 PART 5 / Macroevolution Plants
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540 PART 5 / Macroevolution Some ma
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542 PART 5 / Macroevolution The amn
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544 PART 5 / Macroevolution Figure
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546 PART 5 / Macroevolution Changes
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548 PART 5 / Macroevolution Myr ago
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550 PART 5 / Macroevolution Genetic
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554 PART 5 / Macroevolution Further
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19Evolutionary Genomics T he comple
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558 PART 5 / Macroevolution Some hu
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560 PART 5 / Macroevolution Molecul
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562 PART 5 / Macroevolution Superfl
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564 PART 5 / Macroevolution (a) Gen
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568 PART 5 / Macroevolution Transpo
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570 PART 5 / Macroevolution Summary
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Developmental Biology 20Evolutionar
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580 PART 5 / Macroevolution The Hox
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582 PART 5 / Macroevolution The num
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584 PART 5 / Macroevolution Mouse C
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586 PART 5 / Macroevolution A gene
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21Rates of Evolution E volutionary
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592 PART 5 / Macroevolution Time (M
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594 PART 5 / Macroevolution Table 2
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596 PART 5 / Macroevolution . . . a
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598 PART 5 / Macroevolution (a) 5 B
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602 PART 5 / Macroevolution Apparen
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606 PART 5 / Macroevolution Discret
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612 PART 5 / Macroevolution Further
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616 PART 5 / Macroevolution Full ev
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620 PART 5 / Macroevolution . . . o
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622 PART 5 / Macroevolution One stu
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624 PART 5 / Macroevolution Box 22.
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626 PART 5 / Macroevolution Table 2
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628 PART 5 / Macroevolution Nematod
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630 PART 5 / Macroevolution The cop
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634 PART 5 / Macroevolution Carnivo
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638 PART 5 / Macroevolution Number
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640 PART 5 / Macroevolution Coevolu
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642 PART 5 / Macroevolution Study a
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644 PART 5 / Macroevolution Adaptiv
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646 PART 5 / Macroevolution Extinct
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648 PART 5 / Macroevolution . . . b
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Tertiary Lower Danian Cretaceous Up
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652 PART 5 / Macroevolution The ast
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654 PART 5 / Macroevolution 10 6 ye
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656 PART 5 / Macroevolution Extinct
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658 PART 5 / Macroevolution Darwin
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660 PART 5 / Macroevolution (a) Ext
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664 PART 5 / Macroevolution Hansen
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666 PART 5 / Macroevolution Taxa wi
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668 PART 5 / Macroevolution Fossil
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670 PART 5 / Macroevolution One gro
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672 PART 5 / Macroevolution Molecul
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674 PART 5 / Macroevolution Changes
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676 PART 5 / Macroevolution . . . o
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680 PART 5 / Macroevolution (2002),
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Glossary Words in italics cross-ref
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684 Glossary individuals, such as p
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686 Glossary isolating mechanism An
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688 Glossary random drift Synonym o
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Answers to Study and Review Questio
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692 Answers to Study and Review Que
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700 References Arnold, M.L. (1997).
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702 References Briggs, D.E.G. & Cro
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704 References Clarke, C.A., Sheppa
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706 References Dietl, G.P., Alexand
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708 References Flynn, J.J. & Wyss,
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710 References Grant, P.R. & Grant,
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712 References Hey, J. (2001). Gene
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714 References Jeffreys, A.J., Royl
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716 References Kruuk, L.E.B., Meril
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718 References MacFadden, B.J. (199
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720 References Milinkovitch, M.C.,
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722 References Orr, H.A. (1998). Th
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724 References Rice, W.R. (2002). E
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726 References Sequeira, A.S., Lant
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728 References Surlyk, F. & Johanse
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730 References Vrba, E.S. (1993). T
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732 References Wright, S. (1977). E
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734 Index angiosperms (cont.): inse
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736 Index coloration (cont.): prezy
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738 Index evolution (cont.): long-t
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740 Index genetics (cont.): charact
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742 Index immunoglobulins 24 immuno
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744 Index molecular distance 440-2
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746 Index parasites (cont.): genome
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748 Index reproductive development
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750 Index synonymous changes (cont.
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