Titlebook: Bird Species; How They Arise, Modi Dieter Thomas Tietze Book‘‘‘‘‘‘‘‘ 2018 The Editor(s) (if applicable) and The Author(s) 2018 Avian Specia

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Ecological Speciation: When and How Variation Among Environments Can Drive Population Divergence,uch attention lately is the importance that variation among environments may play in driving speciation, i.e., ecological speciation. However, attention has been largely limited to the role of divergent natural selection as a consequence of such variation. Nonetheless, variation among environment ma

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Book‘‘‘‘‘‘‘‘ 2018 fascinating aspects of bird life to elucidate this basic concept in biology. From genetic and physiological basics to the phenomena of bird song and bird migration, it analyzes various interactions of birds – with their environment and other birds. Lastly, it shows imminent threats to birds in the

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Spongy-Bone

https://doi.org/10.1007/978-3-8348-9455-7uding when they are interacting with each other or with natural selection. I propose that such a bottom-up approach to speciation may help us uncover neglected aspects of the speciation process, including when speciation may not occur.

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genesis

Isomorphiesätze und Produkte von Gruppenme integrative, how species hypotheses are documented and falsified, and how the growth of taxonomic knowledge provides new and valuable insights into the speciation process, biogeography, and conservation biology.

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https://doi.org/10.1007/978-3-8348-8333-9ogical research. This chapter reviews the most important aspects of morphological variation in birds, how its plasticity can be assessed and to which extent phenotypic variation can be incorporated into a broader evolutionary framework that explains modifications of the avian body in the light of speciation processes.

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