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Natural selection --- 575.827 --- 575.2 --- 575.827.2 --- 575 --- 575.8 --- Darwinism --- Selection, Natural --- Genetics --- Variation (Biology) --- Biological invasions --- Evolution (Biology) --- Heredity --- Selection. Natural selection. Artificial selection --- Variation --- General genetics. General cytogenetics. Immunogenetics. Evolution. Speciation. Phylogeny --- Evolution. Origin of species. Phylogeny --- SYS General Systematics --- evolution --- evolutionary biology --- general systematics --- inheritance --- 575.2 Variation --- 575.827 Selection. Natural selection. Artificial selection --- 575.827.2 Natural selection --- 575.8 Evolution. Origin of species. Phylogeny --- 575 General genetics. General cytogenetics. Immunogenetics. Evolution. Speciation. Phylogeny --- Natural selection.
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The fish faunas of continental South and Central America constitute one of the greatest concentrations of aquatic diversity on Earth, consisting of about 10 percent of all living vertebrate species. Historical Biogeography of Neotropical Freshwater Fishes explores the evolutionary origins of this unique ecosystem. The chapters address central themes in the study of tropical biodiversity: why is the Amazon basin home to so many distinct evolutionary lineages? What roles do ecological specialization, speciation, and extinction play in the formation of regional assemblages? How do dispersal barriers contribute to isolation and diversification? Focusing on whole faunas rather than individual taxonomic groups, this volume shows that the area's high regional diversity is not the result of recent diversification in lowland tropical rainforests. Rather, it is the product of species accumulating over tens of millions of years and across a continental arena.
Freshwater fishes --- Historical geology --- Paleoecology --- Zoogeography --- Biodiversity --- Geographical distribution. --- Geographical distribution --- History. --- Phylogeny. --- amazon basin. --- animal populations. --- biodiversity. --- biology. --- central america. --- conservation. --- diversification. --- earth sciences. --- ecological specialization. --- ecology. --- environment. --- environmentalism. --- extinct animals. --- fauna. --- fish. --- geography. --- historical biogeography. --- ichthyology. --- life sciences. --- marine animals. --- marine biology. --- nature. --- neotropical freshwater. --- ocean health. --- ocean. --- rainforests. --- science. --- south america. --- speciation. --- tropical. --- wildlife. --- zoology.
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Hugo de Vries heeft een grote bijdrage geleverd aan het ontrafelen van de geheimen van de plantencel. Hij was een van de eersten die stelden dat alle levende cellen hetzelfde erfgoed bevatten. Met de mutatietheorie maakte hij begin twintigste eeuw grote furore in vooral de V.S. Hij kreeg daar diverse eredoctoraten, maar ook in Eruopa werd hij geëerd als groot bioloog. (Bron: covertekst)
Vries, de, Hugo --- De Vries, Hugo --- Nederland --- Geschiedenis --- Plantkunde --- Evolutieleer --- Erfelijkheidsleer --- 001 wetenschappen --- 5 natuurwetenschappen --- 929 biografieën --- 575 --- evolutieleer --- Mutatie --- 57 <092> --- 575.2 --- 575 <09> --- 929 DE VRIES, HUGO --- #GGSB: Wetenschap --- 575.2 Variation --- Variation --- Biological sciences in general--Biografieën --- General genetics. General cytogenetics. Immunogenetics. Evolution. Speciation. Phylogeny--History --- Biografie. Genealogie. Heraldiek--DE VRIES, HUGO --- Geneeskunde --- Techniek (wetenschap) --- Atlas --- Museum --- Vietnam --- Zuid-Afrika --- Kust --- Literatuur --- Wetenschap
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"Understanding the mechanisms driving biological diversity remains a central problem in ecology and evolutionary biology. Traditional explanations assume that differences in selection pressures lead to different adaptations in geographically separated locations. This book takes a different approach and explores adaptive diversification--diversification rooted in ecological interactions and frequency-dependent selection. In any ecosystem, birth and death rates of individuals are affected by interactions with other individuals. What is an advantageous phenotype therefore depends on the phenotype of other individuals, and it may often be best to be ecologically different from the majority phenotype. Such rare-type advantage is a hallmark of frequency-dependent selection and opens the scope for processes of diversification that require ecological contact rather than geographical isolation. Michael Doebeli investigates adaptive diversification using the mathematical framework of adaptive dynamics. Evolutionary branching is a paradigmatic feature of adaptive dynamics that serves as a basic metaphor for adaptive diversification, and Doebeli explores the scope of evolutionary branching in many different ecological scenarios, including models of coevolution, cooperation, and cultural evolution. He also uses alternative modeling approaches. Stochastic, individual-based models are particularly useful for studying adaptive speciation in sexual populations, and partial differential equation models confirm the pervasiveness of adaptive diversification. Showing that frequency-dependent interactions are an important driver of biological diversity, Adaptive Diversification provides a comprehensive theoretical treatment of adaptive diversification"-- "Adaptive biological diversification occurs when frequency-dependent selection generates advantages for rare phenotypes and induces a split of an ancestral lineage into multiple descendant lineages. Using adaptive dynamics theory, individual-based simulations, and partial differential equation models, this book illustrates that adaptive diversification due to frequency-dependent ecological interaction is a theoretically ubiquitous phenomenon"--
Evolution (Biology) --- Biodiversity --- Adaptation (Biology) --- Biological diversification --- Biological diversity --- Biotic diversity --- Diversification, Biological --- Diversity, Biological --- Biology --- Biocomplexity --- Ecological heterogeneity --- Numbers of species --- Environment --- Self-organizing systems --- Variation (Biology) --- Biological fitness --- Genetics --- Mathematical models. --- LotkaЖolterra models. --- Maynard Smith model. --- Richard Lenski. --- adaptive diversification. --- adaptive dynamics theory. --- adaptive dynamics. --- adaptive speciation. --- anisogamy. --- asexual speciation. --- assortative mating. --- biological diversity. --- clonal models. --- coevolution. --- coevolutionary dynamics. --- conformist cultures. --- cooperative interactions. --- crossfeeding. --- cultural evolution. --- dispersal rates. --- disruptive selection. --- diverging phenotypic clusters. --- diversification. --- ecological character displacement. --- ecological dynamics. --- ecology. --- ecosystem. --- evolutionary biology. --- evolutionary branching. --- evolutionary dynamics. --- evolutionary processes. --- evolutionary trajectory. --- experimental evolution. --- frequency dependence. --- frequency independence. --- frequency-dependent competition. --- frequency-dependent interactions. --- frequency-dependent selection. --- gamete size. --- individual-based models. --- intraspecific cooperation. --- language memes. --- language. --- mainstream culture. --- mathematical modeling. --- mating populations. --- microbes. --- mutualism. --- mutualistic interactions. --- niche ecology. --- partial differential equation models. --- pattern formation. --- phenotype distributions. --- phenotype. --- phenotypic differentiation. --- phenotypic divergence. --- polymorphic populations. --- polymorphism. --- polymorphisms. --- predation. --- predatorаrey interactions. --- prezygotic reproductive isolation. --- religion. --- religious diversification. --- reproductive isolation. --- resource competition. --- sexual populations. --- sexual reproduction. --- speciation model. --- trophic preference. --- Environmental adaptation --- Adaptation, Environmental
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Pollination and Floral Ecology is the most comprehensive single-volume reference to all aspects of pollination biology--and the first fully up-to-date resource of its kind to appear in decades. This beautifully illustrated book describes how flowers use colors, shapes, and scents to advertise themselves; how they offer pollen and nectar as rewards; and how they share complex interactions with beetles, birds, bats, bees, and other creatures. The ecology of these interactions is covered in depth, including the timing and patterning of flowering, competition among flowering plants to attract certain visitors and deter others, and the many ways plants and animals can cheat each other. Pollination and Floral Ecology pays special attention to the prevalence of specialization and generalization in animal-flower interactions, and examines how a lack of distinction between casual visitors and true pollinators can produce misleading conclusions about flower evolution and animal-flower mutualism. This one-of-a-kind reference also gives insights into the vital pollination services that animals provide to crops and native flora, and sets these issues in the context of today's global pollination crisis. Provides the most up-to-date resource on pollination and floral ecology Describes flower advertising features and rewards, foraging and learning by flower-visiting animals, behaviors of generalist and specialist pollinators--and more Examines the ecology and evolution of animal-flower interactions, from the molecular to macroevolutionary scale Features hundreds of color and black-and-white illustrations
Pollination --- Pollination by insects --- Pollination by animals --- Plant ecology --- Pollinisation --- Pollination. --- Pollination by insects. --- Pollination by animals. --- Plant ecology. --- Pollinisation par les insectes --- Pollinisation par les animaux --- Ecologie végétale --- Insect pollination --- Pollinization --- Botany --- Plants --- Ecology --- Animal-plant relationships --- Fertilization of plants by insects --- Fertilization of plants --- Flowers --- Phanerogams --- Pollen --- Self-incompatibility --- Pollinisation. --- Phytoecology --- Vegetation ecology --- Floristic ecology --- Diptera. --- Lepidoptera. --- Megachiroptera. --- Microchiroptera. --- abiotic pollination. --- advertisement. --- amphibian. --- anemophilous plant. --- anemophily. --- angiosperm. --- animal pollination. --- animal. --- animals. --- animalЦlower interaction. --- ant. --- bat pollination. --- bats. --- bee pollination. --- bee. --- bees. --- beetle. --- behavior. --- bird pollination. --- birds. --- bumblebee. --- butterfly. --- carrion fly. --- chiropterophily. --- color vision. --- conifer. --- cost. --- cross-fertilization. --- cross-pollination. --- diversification. --- ectotherm vertebrate. --- feeding apparatus. --- fish. --- floral color. --- floral constancy. --- floral design. --- floral display. --- floral divergence. --- floral odor. --- floral pigment. --- floral scent. --- floral sex. --- floral shape. --- floral signal. --- floral size. --- floral tissue. --- floral variation. --- flower evolution. --- flower morphology. --- flower pollination. --- flower visitor. --- flower. --- flowering. --- flowers. --- flowerаollinator interaction. --- fly pollination. --- foraging behavior. --- generalist flower. --- generalist visitor. --- grasshopper. --- hawkmoth. --- honeybee. --- hoverfly. --- hummingbird. --- hydrophily. --- inflorescence. --- insect. --- invertebrate. --- learning. --- marsupial. --- melittophily. --- monkey. --- mutualism. --- nectar biology. --- nectar concentration. --- nectar gathering. --- nectar guide. --- nectar production. --- nectar secretion. --- nectar volume. --- nectar. --- nectary. --- nonflying mammal. --- nonflying vertebrate. --- odor learning. --- oil. --- olfaction. --- olfactory signal. --- ornithophily. --- perching bird. --- phalaenophily. --- plant diversity. --- plant fertilization. --- plant mating. --- plant pollination. --- plant reproduction. --- plant sex. --- plant speciation. --- plant. --- plants. --- pollen biology. --- pollen competition. --- pollen eating. --- pollen gathering. --- pollen packaging. --- pollen. --- pollination biology. --- pollination ecology. --- pollination syndromes. --- pollination. --- pollinator effectiveness. --- pollinator. --- psychophily. --- reproductive isolation. --- resin. --- reward. --- scent. --- selection. --- self-fertilization. --- selfing. --- sexual function. --- sociality. --- specialist flower. --- specialization. --- speciation. --- sphingophily. --- stigmatic exudate. --- thrip. --- visitation pattern. --- visual signal. --- wasp. --- wax. --- wind pollination.
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